Subjects -> FORESTS AND FORESTRY (Total: 130 journals)
    - FORESTS AND FORESTRY (129 journals)
    - LUMBER AND WOOD (1 journals)

FORESTS AND FORESTRY (129 journals)                     

Showing 1 - 12 of 12 Journals sorted by number of followers
Forest Ecology and Management     Hybrid Journal   (Followers: 62)
Canadian Journal of Forest Research     Hybrid Journal   (Followers: 28)
Forest Policy and Economics     Hybrid Journal   (Followers: 21)
Landscapes     Hybrid Journal   (Followers: 18)
Agroforestry Systems     Open Access   (Followers: 16)
Journal of Forestry     Hybrid Journal   (Followers: 16)
Forestry: An International Journal of Forest Research     Hybrid Journal   (Followers: 15)
Urban Forestry & Urban Greening     Hybrid Journal   (Followers: 11)
Canadian Journal of Plant Science     Full-text available via subscription   (Followers: 11)
Peer Community Journal     Open Access   (Followers: 11)
Natural Areas Journal     Full-text available via subscription   (Followers: 10)
Journal of Natural Resources Policy Research     Hybrid Journal   (Followers: 10)
Advance in Forestry Research     Open Access   (Followers: 10)
Forestry Chronicle     Full-text available via subscription   (Followers: 9)
Arboriculture and Urban Forestry     Partially Free   (Followers: 8)
Forest Science     Hybrid Journal   (Followers: 8)
Arboricultural Journal : The International Journal of Urban Forestry     Hybrid Journal   (Followers: 7)
International Journal of Agriculture and Forestry     Open Access   (Followers: 7)
Journal of Research in Forestry, Wildlife and Environment     Open Access   (Followers: 7)
European Journal of Forest Research     Hybrid Journal   (Followers: 7)
Journal of Sustainable Forestry     Hybrid Journal   (Followers: 7)
Scandinavian Journal of Forest Research     Hybrid Journal   (Followers: 7)
Journal of Wood Chemistry and Technology     Hybrid Journal   (Followers: 6)
Journal of Horticulture and Forestry     Open Access   (Followers: 6)
Journal of Biodiversity Management & Forestry     Hybrid Journal   (Followers: 6)
Appita Journal: Journal of the Technical Association of the Australian and New Zealand Pulp and Paper Industry     Full-text available via subscription   (Followers: 6)
Journal of Agriculture, Forestry and the Social Sciences     Full-text available via subscription   (Followers: 6)
Annals of Forest Science     Open Access   (Followers: 5)
International Forestry Review     Full-text available via subscription   (Followers: 5)
Journal of Forest Economics     Hybrid Journal   (Followers: 5)
Forest Ecosystems     Open Access   (Followers: 5)
Advances in Forestry Science     Open Access   (Followers: 5)
Revue forestière française     Full-text available via subscription   (Followers: 4)
Forests, Trees and Livelihoods     Partially Free   (Followers: 4)
Journal of Forestry Research     Hybrid Journal   (Followers: 4)
International Journal of Forestry Research     Open Access   (Followers: 4)
Journal of Wood Science     Open Access   (Followers: 3)
Trees, Forests and People     Open Access   (Followers: 3)
Indian Forester     Full-text available via subscription   (Followers: 3)
Southern Forests : a Journal of Forest Science     Hybrid Journal   (Followers: 3)
iForest : Biogeosciences and Forestry     Open Access   (Followers: 3)
Research Journal of Forestry     Open Access   (Followers: 3)
Trees     Hybrid Journal   (Followers: 3)
New Zealand Journal of Forestry Science     Open Access   (Followers: 3)
Revista Verde de Agroecologia e Desenvolvimento Sustentável     Open Access   (Followers: 3)
New Forests     Hybrid Journal   (Followers: 2)
Tanzania Journal of Forestry and Nature Conservation     Full-text available via subscription   (Followers: 2)
Rural Sustainability Research     Open Access   (Followers: 2)
Ghana Journal of Forestry     Full-text available via subscription   (Followers: 2)
Wood and Fiber Science     Full-text available via subscription   (Followers: 2)
Forests     Open Access   (Followers: 2)
Ciencia forestal en México     Open Access   (Followers: 2)
Bosque     Open Access   (Followers: 2)
Australian Forest Grower     Full-text available via subscription   (Followers: 2)
Forest Science and Technology     Open Access   (Followers: 2)
Central European Forestry Journal     Open Access   (Followers: 2)
Frontiers in Forests and Global Change     Open Access   (Followers: 2)
Current Landscape Ecology Reports     Hybrid Journal   (Followers: 2)
Indonesian Journal of Forestry Research     Open Access   (Followers: 1)
Current Forestry Reports     Hybrid Journal   (Followers: 1)
Asian Journal of Research in Agriculture and Forestry     Open Access   (Followers: 1)
Forestry Letters     Open Access   (Followers: 1)
Dissertationes Forestales     Open Access   (Followers: 1)
International Journal of Agriculture, Forestry and Life Sciences     Open Access   (Followers: 1)
Eurasian Journal of Forest Science     Open Access   (Followers: 1)
Revista Ecologia e Nutrição Florestal - ENFLO     Open Access   (Followers: 1)
East African Agricultural and Forestry Journal     Hybrid Journal   (Followers: 1)
Bartın Orman Fakültesi Dergisi / Journal of Bartin Faculty of Forestry     Open Access   (Followers: 1)
Asian Journal of Forestry     Open Access   (Followers: 1)
International Journal of Forest Engineering     Hybrid Journal   (Followers: 1)
Expert Opinion on Environmental Biology     Hybrid Journal   (Followers: 1)
Forest Pathology     Hybrid Journal   (Followers: 1)
Science, Technology and Arts Research Journal     Open Access   (Followers: 1)
Small-scale Forestry     Hybrid Journal   (Followers: 1)
Australian Forestry     Hybrid Journal   (Followers: 1)
Colombia Forestal     Open Access   (Followers: 1)
INNOTEC : Revista del Laboratorio Tecnológico del Uruguay     Open Access   (Followers: 1)
Open Journal of Forestry     Open Access   (Followers: 1)
Selbyana     Open Access  
Journal of Bioresources and Bioproducts     Open Access  
Lesnoy Zhurnal     Open Access  
Parks Stewardship Forum     Open Access  
Silva Balcanica     Open Access  
Savannah Journal of Research and Development     Open Access  
Textual : Análisis del Medio Rural Latinoamericano     Open Access  
Madera y Bosques     Open Access  
Journal of Forest and Natural Resource Management     Open Access  
Forestry : Journal of Institute of Forestry, Nepal     Open Access  
BIOFIX Scientific Journal     Open Access  
Acta Brasiliensis     Open Access  
Jurnal Pertanian Terpadu     Open Access  
Jurnal Sylva Lestari     Open Access  
Proceedings of the Forestry Academy of Sciences of Ukraine     Open Access  
Iranian Journal of Forest and Poplar Research     Open Access  
Ormancılık Araştırma Dergisi / Turkish Journal of Forestry Research     Open Access  
European Journal of Forest Engineering     Open Access  
Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi / Artvin Coruh University Journal of Forestry Faculty     Open Access  
Revista Forestal Mesoamericana Kurú     Open Access  
Jurnal Penelitian Sosial dan Ekonomi Kehutanan     Open Access  
Revista Cubana de Ciencias Forestales     Open Access  
Wahana Forestra : Jurnal Kehutanan     Open Access  
Annals of Forest Research     Open Access  
Forest@ : Journal of Silviculture and Forest Ecology     Open Access  
Jurnal Ilmu Kehutanan     Open Access  
Jurnal Penelitian Kehutanan Wallacea     Open Access  
Annals of Silvicultural Research     Open Access  
Revista de Agricultura Neotropical     Open Access  
Banko Janakari     Open Access  
Folia Forestalia Polonica. Seria A - Forestry     Open Access  
Rwanda Journal     Full-text available via subscription  
Journal of Environmental Extension     Full-text available via subscription  
La Calera     Open Access  
Revista Chapingo. Serie Ciencias Forestales y del Ambiente     Open Access  
Quebracho. Revista de Ciencias Forestales     Open Access  
Foresta Veracruzana     Open Access  
Agrociencia     Open Access  
Forestry Studies     Open Access  
Maderas. Ciencia y tecnología     Open Access  

           

Similar Journals
Journal Cover
Asian Journal of Research in Agriculture and Forestry
Number of Followers: 1  

  This is an Open Access Journal Open Access journal
ISSN (Online) 2581-7418
Published by SCIENCEDOMAIN international Homepage  [66 journals]
  • Diversity and Regeneration Potentials of Some Non-Timber Forest Product
           Species (NTFPS) in Bagale Hill Forest Reserve, Girei Local Government Area
           of Adamawa State

    • Authors: E. E. Dishan, U. Abdullahi, Y. Nasiru, A. A. Gujja
      Pages: 1 - 14
      Abstract: This study assessed diversity and regeneration of some Non-Timber Forest Products (NTFPs) species in Bagale Hills Forest Reserve Girei Local Government Area of Adamawa State, Nigeria. Parameters evaluated included; species diversity of NTFPs in the study area and regeneration potentials of NTFPs in the study area. A sampling design consisting of an approximately 250m baseline and 5 transects of 20m was used. Thus, all NTFPs individuals, from seedlings to adult individuals, of each species were recorded and their DBH measured. The distance between consecutive transects was 50m. Diversity indices and Importance Value Index (IVI) of the species were determined using relevant formulae. One-way Analysis of Variance (ANOVA) was used to compare results of Shannon Weiners Diversity Indices amongst transects and amongst tree, sapling and seedling species. The results of tree, saplings and seedling species in study site revealed 12, 9 and 10 species respectively. The individual trees, saplings and seedlings species were 41, 39 and 53 belonging to 7 families in the study site respectively. Analysis of Variance (ANOVA) indicated that there was no significant difference in Shannon Weiners Diversity Indices among tree, sapling and seedling species in the forests (p ≥ 0.05). Results show species of NTFPs tree which included; Annona senegalensis, Adansonia digitata, Bombax Costatum, Detarrium microcarpum, Haematostaphis barteri, Hexalobus monopetalus, Parkia biglobosa, Tamarindus indica, Ximenia americana, Vitellaria paradoxa, Ziziphus Mauritania and Ziziphus spina-christi. The families with the highest number included Annonaceae, Fabaceae and Rhamnaceae which had 2 species each. Vitellaria paradoxa, Annona senegalensis and Tamarindus indica were the most abundant in Transects I-III, while Parkia biglobosa, and was the most abundant in Transects IV-V. Vitellaria paradoxa, Annona senegalensis, Tamarindus indica and Parkia biglobosa are further shown to have the highest Importance Value Index in all Transects. Results further showed saplings species as they occurred in all the Transects with Vitellaria paradoxa, Annona senegalensis and Detarrium microcarpum as the most abundant saplings species and highest Importance Value Index. Results showed seedling species of NTFPs encountered in all transects in which  Hexalobus monopetalus, Ziziphus Mauritania and Detarrium microcarpum occurred as the most abundant seedling species. Shannon-Weiner (H´) Diversity Indices were; H´ = 1.16223, H´ = 0.86756, H´ = 1.62602, H´ = 1.05492 and H´ = 1.32966 in the respective transects. Shannon-Weiner (H´) Diversity Indices of all NTFPs trees, saplings and seedlings were; trees H´ = 2.39016, saplings H´ = 1.70359 and seedlings H´ = 1.86854 respectively.
      PubDate: 2022-07-13
      DOI: 10.9734/ajraf/2022/v8i430160
       
  • Evaluation of Traditional Know-How for the Cultivation of Muskuwaari
           Transplanted Sorghum in a Context of Climate Change (Mayo-Danay and
           Mayo-Kani, Far North Cameroon)

    • Authors: Pa Aï Vivien Nenwala, . Tchobsala, Dongock Nguemo Delphine, Saliou Moussa, Ibrahima Adamou, Danwang Djaowe Bernard, Oumar Mahamat Oumar
      Pages: 15 - 29
      Abstract: Aims: Sorghum is a staple food crop and accounts for more than half of cereal production in the Far North region. It is ranked among the seven most important agricultural products in the CEMAC zone. Approximately 12% of this dry season sorghum, known as transplanted sorghum, is used extensively in the population's diet. Study Design: The study conducted from 2017 to 2019 aims to assess the adopted techniques for better exploitation of Muskuwaari in the Far North region of Cameroon in a context where climate change has a strong influence on agricultural yield. Methodology: The evaluation of Muskuwaari cultivation techniques is based on farmer surveys and direct field observations. A total of 390 people were surveyed in six  different villages in the two regions. Results: Cultivation lasts from July to April, for a period of 10 months. Several activities were identified: primary preparation of the field from July to August, setting up nurseries from August (This activity is poorly represented in Kalfou (16.92% on both types of soil) and in Kaélé (18.46% on clay soil and 13.85% on hydromorphic soil), preparation of the field from September (The most common techniques used today are spraying and transplanting (Technique 6): 34.92% in Guidiguis, 52.31% in Touloum, 50.77% in Kaélé, 62.50% in Kalfou, 35.38% in Doukoula, 55.38% in Tchatibali on average for the clay type soil and 40,63% in Guidiguis, 47.69% in Touloum, 56.92% in Kaélé, 52.46% in Kalfou, 47.62% in Doukoula, 46.77% in Tchatibali on average for the hydromorphic type soil), transplanting from September, weeding from November and harvesting from January. These activities vary according to the type of soil used and the villages. Conclusion: The analysis of these Muskuwaari cultivation techniques showed a slight shift in relation to the cultivation calendar described in the past by other authors. This shift is caused by the change in climate that shortens and/or extends the rainy season from one year to the next.
      PubDate: 2022-07-15
      DOI: 10.9734/ajraf/2022/v8i430161
       
  • Suitability of Idi-Apa Oke-Oyi Soil for Groundnut Cultivation

    • Authors: M. A. Adejumobi, O. E. Onofua, O. R. Mudi, S. O. Olaleye
      Pages: 30 - 37
      Abstract: Soil supplies most of the mineral nutrients for plant growth through the plant’s root system. The need to determine the soil nutrient supplying capacity of the soil at Idi-Apa, Oke-Oyi area of Kwara State, Nigeria for groundnut cultivation is of major concern before embarking on large-scale cultivation of groundnut to avoid great loss. The project was therefore conducted to analyse the soil at Idi-Apa, Oke-Oyi area based on the fertility for the cultivation of groundnut. Soil samples were taken at depths 0–30 cm and 30–60 cm (which is the maximum rooting depth for groundnut) from the land. The samples which were collected through the random method were sent to the laboratory and analysed for chemical parameters: pH; organic carbon (OC); organic matter (OM); calcium (Ca); magnesium (Mg); sodium (Na); potassium (K); and nitrogen (N). Physical properties (textural class) and other properties such as sodium adsorption ratio (SAR); exchangeable sodium percentage (ESP); base saturation (BS) and cation exchange capacity (CEC) were determined. The result of the analysis showed that the pH (7.1-7.8), OM (2.36-6.93%), OC (1.37-4.98%), Na (0.04-0.15%), ESP (1.04 – 1.28%) and BS (95.37-95.85%) were found to be in the range of the requirements for groundnut production, while the other analyses parameters were outside the required range. Generally, some of the major nutrients like and potassium needed by the crop have deteriorated while some others like calcium are available in sufficient quantities. This calls for the application of fertilizer to the soil to provide the lost nutrients and proper monitoring of the soil before the cultivation of groundnut. An integrated approach that involves the cultivation of nutrient-efficient varieties of groundnut on nutrient-deficient soils is suggested. In the absence of magnesium-efficient varieties, the application of magnesium as fertilizer is recommended. There were no significant differences (p >.05) in the results between the two soil layers for all chemical properties considered except for organic where OM was significantly higher in the subsoil than in the topsoil.
      PubDate: 2022-07-21
      DOI: 10.9734/ajraf/2022/v8i430162
       
  • Effect of Different Rates of Liquid Trichoderma harzianum on Growth
           Enhancement of Tissue Cultured Abaca Seedlings

    • Authors: Genelyn H. Mahusay, Onofre S. Corpuz
      Pages: 38 - 50
      Abstract: This study was conducted to evaluate the effect of different rates of liquid Trichoderma harsianum on the growth enhancement of tissue-cultured Abaca seedlings. There are six treatments replicated four (4) times with 5 samples per replication. The following were the treatment: T0-control, T1- 50 ml of L.T, T2- 40 ml of L.T, T3-30 ml of L.T, T4- 20 ml of L.T, and T5-10ml of L.T/liter of water. Based on the results, it did not successfully reject the null hypothesis on plant height, pseudostem girth, leaf count per plant, leaf area per plant, and the number of primary roots of Abaca seedlings treated with liquid Trichoderma harsianum. While the two parameters successfully rejected the null hypothesis, there is highly significant that developed greater lengths for their shoot and root lengths treated with liquid Trichoderma harsianum. When compared to the control, the use of Liquid Trichoderma harsianum can significantly increase abaca growth. Treatment 3 of Abaca seedlings with 30 ml of liquid Trichoderma harsianum was the most effective of the five treatments with this substance. The correlation between treatments and parameters is also favorable.
      PubDate: 2022-08-12
      DOI: 10.9734/ajraf/2022/v8i430163
       
  • Evaluating Agricultural Extension Training and Education as
           Information-inputs for Maize Productivity in a Rural Set-up of North-Rift,
           Kenya

    • Authors: Joseph Kipkorir Cheruiyot
      Pages: 51 - 60
      Abstract: Maize (Zea mays L.) is an important source of staple food in Kenya. Research innovations and physical inputs, and the capacity of farmers to use them are major ingredients for crop productivity enhancement. This study evaluated agricultural extension training and formal education as elements of farmers’ capacity to use innovations and inputs. The study was conducted in a rural setup of North Rift in Kenya. Data were gathered by use of interview schedules through cross-sectional survey from 502 households sampled purposively and by simple random sampling. Welch’s t-test and Mann-Whitney U test were used to test for differences between means. 42.8% of the participants reported that they had not received agricultural extension training, 57.2% had. 65.2% had up to primary level education, 34.8% had secondary and above. Formal education up to primary was regarded as basic. Results indicated that fertilizer-use rates and maize yields differed significantly between groups ‘who had received Extension training’ and those who ‘had not been trained’; t (482.785) = -9.228, P = .000 and t (496.513) = -7.095, P = .000, respectively. Regarding formal education, fertilizer-use rates and maize yields differed significantly between ‘basic education’ category and ‘higher than basic’; t (332.28) = -5.699, P = .000 and t (290.29) = -5.438, P = .000 respectively. The alternative Mann-Whitney U test showed similar results. Effect sizes as measured by Eta-squared (ƞ2) ranged from .06 (medium) to .1445 (large). It is concluded that Agricultural extension training had a highly significant influence on maize productivity. Formal education showed a positive impact on fertilizer-use adoption and maize productivity. This study has significance in the formulation of policy on agricultural extension training and investments to ensure all segments of society are equipped with relevant information for crop yield enhancement and food security.
      PubDate: 2022-08-25
      DOI: 10.9734/ajraf/2022/v8i430164
       
  • Chemical and Functional Properties of Different Rice Varieties from Ebonyi
           and Anambra States Nigeria

    • Authors: N. Amuzie Nmesomachi, Okorie-Humphrey Chinasa, U. Enyi Chukwunwike, N. Emecheta Wisdom, O. Ukpong Emem
      Pages: 61 - 70
      Abstract: The chemical and functional properties of selected rice varieties commercially cultivated in Ebonyi and Anambra States of Nigeria were evaluated. Four rice varieties each (IR-8, 1416, Faro 44 and 306) from these States were analyzed for the mineral, vitamin, functional and phytochemical properties. The mineral contents of the rice samples were a range of copper (0.01-0.06mg/100g); Calcium (0.31-0.55mg/100g); lead (0.04 to 0.12 µg/g); Iron (0.54-1.26mg/100g); Zinc (0.92-1.76mg/100g), Phosphorus (12.25-28.68mg/100g). Potassium (58.01-74.02mg/100g); Manganese (0.05-0.23mg/100g) and Magnesium (0.19-0.58mg/100g). Vitamin contents of the rice samples had a range of thiamine B1(0.02-0.08mg/100g); Riboflavin B2 (0.10-0.28mg/100g) and niacin B3 (2.35-3.48mg/100g). The functional properties were in range of bulk density (0.71-0.83g/cm3); water absorption capacity (2.60-4.00g/ml); swelling index (1.20-1.82); gelation temperature (82.00-90.000C); amylose (17.88-27.50%) and amylopectin (73.54-81.85%). The phytochemical contents of the rice samples were in a range of tannin (0.01-02mg/100g); Phytate (4.27-9.28mg/kg); Oxalate (0.02-0.40mg/100g); flavonoid (1.14-5.58%) and carotenoid (473.59-4542.97mg/100g). The results of the mineral contents showed that the selected varieties were generally low in Copper, Iron, Zinc, Phosphorus, Manganese, Magnesium; high in calcium and potassium but low in lead content. The results of the vitamin contents showed that the selected varieties had low level of Thiamine (B1), Riboflavin (B2) and good level of Niacin (B3). The result of the functional properties showed that the selected rice varieties were showed lowest in bulk density and water absorption capacity; moderate in swelling index and gelatinization temperature; however. 306 and1416 had good level of amylose whereas IR-8 and Faro 44 had good levels of amylopectin. Results also showed that the selected varieties were generally low in phytochemical contents and wouldn’t pose nutritional risk when consumed. The result of this study can go a long way to an effective utilization of our indigenous varieties thus adding value to the crop.
      PubDate: 2022-08-27
      DOI: 10.9734/ajraf/2022/v8i430165
       
  • Comparative Analysis of the Drying Parameters of Theobroma cacao (Cocoa
           Beans) and Musa paradisiaca (Plantain)

    • Authors: Kevin S. Otoikhian, Ubani O. Amune
      Pages: 71 - 87
      Abstract: In order to prevent microbial spoilage and degradation responses during storage, agricultural products are typically dried to eliminate moisture from them. The removal of moisture is required for the preservation of this substance (drying). Under- or over-drying a product might result in loss through product damage. This work therefore focuses on the drying of two major crops grown by local farmers and agricultural companies; Musa paradisiaca and Theobroma cacao, obtained from a local farmer within Auchi, Edo state. The drying characteristics, including moisture content, moisture loss, and drying rates, were examined experimentally in this study at the university laboratory and Pax Herbal Clinic & Research Laboratories Ltd. This was obtained with the use of a locally fabricated cross and through circulation dryer for drying and a moisture analyzer to obtain moisture contents while taking into account temperature ranges between 40 and 80°C and time intervals from 5 to 40 minutes. The result of the experiment showed that, the crops' moisture loss and drying rate depend on the time and temperature they are exposed to. The Musa paradisiaca crop has more natural moisture than Theobroma cacao and hence, it takes a longer time to dry with a rapid moisture loss in the early 40 minutes of drying time and at temperatures within 40 and 70°C. Theobroma cacao dries more rapidly with a 72% moisture lost at temperatures between 40 and 60 C. A temperature range of 60 to 70°C at any drying time would therefore be sufficient to dry Theobroma cacao and Musa paradisiaca for their drying preservation.
      PubDate: 2022-09-07
      DOI: 10.9734/ajraf/2022/v8i430166
       
  • Impact of Rice Mill Pollution on Surrounding Environment: A Case Study in
           Sadar Upazila, Dinajpur, Bangladesh

    • Authors: M. A. Mannan, Md. Nuruzzaman, M. S. Bari, M. S. Rahman
      Pages: 88 - 96
      Abstract: A study was conducted to find out the impact of rice mill pollution on the surrounding environment, agricultural production and human health status at Dinajpur Sadar Upazila through a semi-structured questionnaire during the period from October 2018 to October 2019. Nine rice mills were randomly selected and data were collected from a number of 104 respondents. Data were collected from the respondents at four distant places away from a rice mill viz. 0 meter (in and around mill area), 100, 500, and 1000 meters away. Appropriate scales were developed to measure both the independent and dependent variables by using Microsoft Excel and the SPSS (Statistical Package for Social Sciences) program. Results showed maximum respondents attitude (>50%) towards the impact of rice mill pollution on environment, agriculture and their health status were not positive (score was 8-15 out of 32), i.e., they were suffering from the rice mill pollutions. Study on four different distances showed that the closest surroundings were highly affected category (impact score >40 out of 60) by the rice mill pollution. The pollution effect on agricultural productivity and human health was in the highest category up to 500 meters away from the mill site, and it was found in decreasing trend (impact score <20) at the distance of 1000 meters away from the rice mills. The overall findings of the study suggest that rice mill should be established more than half a kilometer away from the human settlements and arable land to minimize the rice mill pollution hazards.
      PubDate: 2022-09-13
      DOI: 10.9734/ajraf/2022/v8i430167
       
  • Diversity, Biomass and Carbon Storage Potential of Some Tree Species in a
           Nigerian Natural Forest

    • Authors: A. S. Akinbowale, O. A. Meshach, O. I. Adetula, C. I. Arinzechi, K. J. Jayeola
      Pages: 97 - 108
      Abstract: This study was carried out to assess diversity, biomass and carbon storage potential of some tree species in a Nigerian forest. All trees with Dbh >10cm were enumerated. Tree growth variables, namely the Diameter at the base (Db), Diameter at breast height (Dbh), Diameter at the middle (Dm), Diameter at the top (Dt) and height, were measured for basal area and volume estimation and their frequency of occurrence was ascertained for tree diversity assessment. Fifty-six (56) trees distributed among 21 species and 11 families were enumerated in this study area. Some of these species were Acacia ataxacantha, Blighia sapida, Alstonia bonnie, Ceiba pentandra, Celtis zenkeri, Khaya ivorensis, etc. Funtumia elastica had the highest frequency of occurrence (11 stems) with a Relative Density of 19.64%. Therefore, it could be regarded as the most abundant tree species in the  forest. Shannon Wiener index of 2.62 was recorded for this study with an evenness value of 0.86. Khaya senegalensis stored the highest carbon of 4.86 tonnes, and total Above Ground Biomass (ABG) of 53.64 g/m2, equivalent to 26.82 tonnes of Carbon was obtained for all the tree species. The results from this study showed that there is high level of forest degradation in the study area. Though, the forest could only store small amount of carbon but it has been able to reduce the amount of carbon escaping into the atmosphere. Conservative measures must be put in place to protect the forest from further degradation and this will go a long way in mitigating climate change by serving as carbon sinks.
      PubDate: 2022-09-15
      DOI: 10.9734/ajraf/2022/v8i430168
       
  • Evaluation of Trees Species Diversity, Abundance and Soil Physicochemical
           Properties of Ukpon River Forest Reserves, Cross River, Nigeria

    • Authors: J. U. Ijomah, M. R. Igiri, I. B. Okey
      Pages: 109 - 122
      Abstract: Current status of species diversity, composition and abundance provides guidance for their management and assessment of their ecological usefulness. In this study trees species diversity, abundance and soil properties of Ukpon River Forest Reserve was assessed. Line transect method was using to establish 4 sample plots of 50 x 50 m. Data on vegetation were collected using the appropriate tool and soil samples from the plot were collected with the aid of soil auger. Tree species composition, abundance and diversity indices were estimated using the appropriate formulae and soil samples analyzed following standard methods. A total of 194 individuals in 60 species belonging to 26 families were encountered in the study area. The dominant families are Leguminaceae, Moraceae, Fabaceae, Burseraceae, Apocynaceae, Calsalpinaceace and Euphorbiaceae. The total basal area estimated for tree species was 147.615m2 with Bombax bounpozen having the highest of 11.09m2 and relative dominance (RDo) of 7.51% while Piptadeniastrum africana has the highest relative density (RD) of 7.73% and importance value index (IMI) of 15.63%. Based on their relative density, 68.34% of the trees were Rare, 18.33% Threatened or Endangered, 5% Abundant/ Occasional and 3.33% Frequent. The study had a high Shannon – Weiner index value of 3.04 and Margalef richness of 20.67 and low dominance index of 0.06. The soil properties such as Clay, Organic matter, Phosphorus, Calcium, Cation Exchangeable capacity and Base Saturation were high. The pH value of 5.77 shows the soil were moderately acidic. These properties have been shown to improve soil fertility status and moisture content needed plant growth. Although the tree species diversity in the study area was high, some species appears to have been threatened while majority were rare, sustainable conservation effort should be geared towards ensuring their continuous existence.
      PubDate: 2022-10-01
      DOI: 10.9734/ajraf/2022/v8i4170
       
  • Capparis spinosa var. inermis Turra: Presentation, Uses and Socio-economic
           Benefits

    • Authors: Refka Zouaoui, Hanine Ben Aoun, Mejda Abassi, Youssef Ammari
      Pages: 123 - 134
      Abstract: The caper (Capparis spinosa var. Inermis Turra) is a bushy sub-shrub, 30 to 50 cm high. It is a small "sarmentose" shrub with unarmed twigs belonging to the Capparaceae family. It is a species of Saharo-Arabian and Mediterranean origins, which is characterized by food, ecological, socio-economic and ornamental importance. It is also known for its medicinal and therapeutic virtues, which are very interesting given the pharmacological activities of the phytochemicals present in the different parts of the caper tree (roots, leaves, buds, fruits, bark and seeds). Its mode of propagation is by seed or by semi-woody, woody, semi-herbaceous and herbaceous cuttings.
      PubDate: 2022-10-01
      DOI: 10.9734/ajraf/2022/v8i4171
       
  • An Economic Analysis of Paddy Production in Kanchanrup, Saptari District
           of Nepal

    • Authors: Sumit Kumar Sah, Shubh Pravat Singh Yadav, Bishnu Yadav, Sunny Kumar Shah, Balmiki Chaudhary, Keshab Kumar Budha Magar
      Pages: 135 - 146
      Abstract: Rice falls under the grass family Graminae. Paddy cultivation is the principal activity and source of income for millions of people worldwide. The purpose of this research was to better understand the paddy production economics, socioeconomic position, potential, and challenges in Kanchanrup municipality, Saptari District. Using a basic random sampling procedure, 60 rice growers were sampled. A pre-tested interview approach was used to obtain primary data, and a study of relevant literature was used to acquire secondary data. Further, descriptive statistics, SPSS, and MX Excel were used to analyze the data. Among 60 rice-growing farmers, the percentage of the male was 98.3% and females were 1.7% respectively. The average land under paddy cultivation per household was found to be 0.98 hectares. Production costs are estimated by adding variable and fixed costs, however, because rice is a short-lived crop, total fixed costs are not taken into account. Kanchanrup’s average variable cost of rice production is NRs. 114758.18. (Per hectare). Similarly, the total profit was NR 20979.32 and the total yield was NR 135737.5 (Per ha). Kanchanrup has a B: C ratio of 1.18, indicating that the paddy is growing economically viable in the Municipality. The business can provide returns of NPR 1.18 for every rupee invested, and the gross margin is positive, indicating that the investment is financially sustainable and the operation may proceed without any problems.
      PubDate: 2022-10-10
      DOI: 10.9734/ajraf/2022/v8i4172
       
  • Dairy Cattle Mechanized Farming Equipment Applications and Future
           Development Trends

    • Authors: Peifang Cai, Rong Dong
      Pages: 147 - 154
      Abstract: With the rapid development of China's dairy industry and the continuous increase in the number of dairy cows, mechanized dairy farming equipment has been widely used. Therefore, mechanized dairy farming equipment in China has entered a new stage of development. From the current development of the dairy farming industry, mechanized farming has made outstanding contributions to improving the output of a single cow, ensuring the production safety of milk products, and improving the level of feeding management technology. Therefore, the implementation of mechanized dairy farming is the key to the development of China's dairy industry, and the R & D of standardization, finalization, serialization, and the complete set is also its future development direction. Dairy equipment is the basis of large-scale dairy farming, this paper briefly analyzes the development of feeding equipment, milking equipment, feed processing equipment, manure collection equipment, etc., and outlines the advanced and applicable characteristics of some products. The research in this paper provides a reference for the improvement and application of related products, effectively promoting the mechanized development of China's cattle industry and meeting the increasing consumer demand of residents.
      PubDate: 2022-10-21
      DOI: 10.9734/ajraf/2022/v8i4173
       
  • Carbon Sequestration Potential of Roadside Trees in Southern Punjab,
           Pakistan

    • Authors: Muhammad Zubair, Sidra Khan, Syed Bilal Hussain
      Pages: 155 - 161
      Abstract: Trees along roadside play an important role in climate change mitigation through carbon sequestration. Vehicular pollution is not only responsible for environmental degradation but also cause various health issues to inhabitants resides in the vicinity of such roads.  Present study was conducted to observe the role of trees grown along roadside and their underneath soil are efficient in carbon storage at four different sites of Multan city, Punjab, Pakistan. Four sites covering whole Multan city were chosen namely Khaniwal road (S1); Nangshah road (S2); Shujaabad road (S3). and Boson road (S4). The most abundant of the tree species viz-a-viz, Dalbergia sissoo, Eucalyptus camadulensis and Vachellia nilotica were sampled having 10 trees across 04 sites and measured for their diameter and height, whereas, underneath each tree soil samples were extracted at two depths viz., (0-20) (20-40) were recorded during the field visit. The study calculated biomass using allometric equations while soil organic carbon and organic carbon was assessed using Walkely Black method. Although species have different height and diameter, hence, their sequestration rate was also different. Data revealed that in all four sites the carbon sequestration rate remained higher in E. camaldulensis for biomass (Above ground, Belowground and total biomass), carbon and soil organic carbon estimation. as compared to D.sissoo and V. nilotica at all four sites. This research concluded that E. camaldulensis species may be be planted along the roadside due to its higher carbon sequestration rate in maintaining health roadside ecosystem.
      PubDate: 2022-10-25
      DOI: 10.9734/ajraf/2022/v8i4174
       
  • Effect of Soil Compaction and Sowing Dates on Growth and Yield of Three
           Tef [Eragrostis tef (Zucc) Trotter] Varieties in Toke Kutaye District,
           Ethiopia

    • Authors: Abdissa Akawake, Habtamu Ashagre, Thomas Abraham
      Pages: 162 - 169
      Abstract: Tef is a highly valued crop in Ethiopia as tef flour used to prepare Injera which is the most popular food of the country. However, its production and productivity are constrained by a number of problems, out of which soil compaction, inappropriate sowing time, and limited use of improved varieties are the most important. Hence, a field experiment was conducted during the 2021 main cropping season to evaluate the effect of soil compaction, sowing dates and tef varieties on yield and yield components of tef in Toke Kutaye district. Treatments were factorially arranged and laid out in randomized complete block design with three replications. Analysis of the data indicated that days to 50% emergence, days to 50% panicle emergence, days to 90% physiological maturity, and number of productive tillers of tef were significantly (P<0.05) influenced by main effect of soil compaction, sowing dates and varieties. Plant height, panicle length, number of total tillers, biomass yield, grain yield and straw yield of tef were significantly affected by the interaction of three factors. Highest plant height (124.26cm), panicle length (36.26cm), above ground biomass yield (7.47 t ha-1), and grain yield (2.8 t ha-1) were recorded from un-compacted soil, from early sown Dagim variety. Therefore, it can be recommended that farmers of the study area can grow Dagim variety early third week of july without trampling the soil to enhance the tef production and productivity.
      PubDate: 2022-10-31
      DOI: 10.9734/ajraf/2022/v8i4175
       
  • Understanding Consumers’ Perceptions of Wood Quality Assessment in
           Multan, Punjab, Pakistan

    • Authors: Muhammad Zubair, Zinnia Abbas, Syed Bilal Hussain, Muhammad Farooq Azhar
      Pages: 170 - 178
      Abstract: Quality assessment regarding purchase of wood and wood-based products is inevitable to protect consumers for incurring losses. The present research was focused to enable consumer to assess quality woods. Questionnaire containing qualitative and quantitative information were prepared and face-to-face interviews were conducted. Respondents were selected by using purposive sampling technique. Data was gathered from 120 respondents, operating in Multan city, Punjab, Pakistan, and analyzed using SPSS-21 software. The study was conducted using survey research which is accomplished in three steps namely (1) questionnaires were assembled; (2) respondents were selected using purposive sampling and kept sample size as 120; (3) interviews were conducted using a well-constructed questionnaire containing wealth of quantitative and quantitative information. Variables used for quality assessment were durability, resistance to splitting, elasticity, hardness, color and weight. Results revealed that regarding choice of species for furniture making, Dalbergia sissoo and Cedrus deodara were equally most preferred species while Eucalyptus camaldulensis and Mangifera indica were least preferred based on perceived quality assessment indicators. Wood design is perceived as more effective factor in choice of wooden furniture. Respondents’ self-reports identified wood breakage as main problem mostly occurred between 2-10 years of furniture use and furniture replacement followed by repair and polish are reported as possible solutions. Regarding safety and economic use, trucks were considered efficient in wood transportation especially in bulk quantity and for transportation to shorter distances, motor cart remained preferred for economic reasons. It was concluded to develop wood quality standards for raw wood and furniture for easy choice for quality woods and furniture.
      PubDate: 2022-11-01
      DOI: 10.9734/ajraf/2022/v8i4176
       
  • Integrated Effect of Vermicompost and Inorganic Fertilizer Rates on Yield
           and Yield Components of Finger Millet [Eleusine coracana (L.) Gaertn.] in
           Gobu-Sayo District

    • Authors: Mamo Mekonnen Feyanbule, Habtamu Ashagre, Thomas Abraham
      Pages: 179 - 191
      Abstract: Finger millet is an important food and beverage crop in the highlands and mid lands of Ethiopia, however marginal cultivation and suboptimal fertilizer application have caused soil nutrient depletion and yield decline of the crop. With this in view, an experiment was conducted to evaluate the integrated effect of vermicompost and inorganic fertilizer blended NPSB with urea on yield and yield components of finger millet. The treatments consisted of combination of four levels of vermicompost (25, 50, 75, and 100%) and three levels of recommended NPSB and urea (25, 50 and 75%) rates; control (non-treated), recommended vermicompost alone (4.64 t ha-1), and inorganic fertilizer alone (100kg NPSB ha-1 and 90kg urea ha-1). The experiment was laid out in Randomized Complete Block Design in fifteen treatments with three replications. Significantly (P<0.05) higher value in number of days to 50% flowering (99.6 days) and days to 90%  to maturity (149.33 days) of finger millet were obtained with the application of 50:75% vermicompost and recommended NPSB with urea, the longest (70 cm) plant height was obtained with the application of inorganic fertilizer alone. Moreover, the highest number of tillers per plant (6.4) and productive tillers per head (3.96) was obtained with the application of 100:75% vermicompost and  recommended NPSB with urea, while the maximum (10730.4kg ha-1) dry biomass weight and straw yield (88235kg ha-1) was obtained with the application of 100 : 25% vermicompost and  recommended NPSB with urea. The highest net benefit ETB 56475.9 ha-1 with a marginal rate of return of 93.63% was recorded from application of 25:50% vermicompost (1.16 tons ha-1) and blended NPSB with urea, (50kg NPSB ha-1 and 45kg urea ha-1), fertilizer. Therefore, farmers in the study area are advised to use 25:50% vermicompost (1.16 tons ha-1), and blended NPSB with urea, (50kg NPSB ha-1 and 45kg urea ha-1), fertilizer to increase finger millet productivity. However, the experiment has to be repeated across locations and seasons to provide a reliable recommendation for sustainable finger millet production for similar agroecology.
      PubDate: 2022-11-02
      DOI: 10.9734/ajraf/2022/v8i4177
       
  • Above-ground Carbon Stocks of Tectona grandis and Gmelina arborea
           Plantations in Njala University, Southern Sierra Leone

    • Authors: Aruna Kainyande, Adegboyega A. Otesile, Hsu Y. Kyaw
      Pages: 192 - 200
      Abstract: The unprecedented increase in atmospheric CO2 concentration has attracted global research attention on the potential role of tree plantations in climate change mitigation. There is an urgent need to estimate the above-ground biomass (AGB) and carbon stock in forest plantations. This is particularly essential for Sierra Leone, where above-ground biomass (AGB) and carbon stock data are presently lacking. This study estimated the above-ground biomass accumulation and carbon stock of Tectona grandis Linn.f. and Gmelina arborea Roxb. in the spacing and plantation trials at Njala University, Southern Sierra Leone. The assessment was based on a total inventory of trees having a diameter at breast height (DBH) ≥ 5 cm and tree height. Above-ground biomass (AGB) was estimated using the allometric equation by Chave et al. (2005), and above-ground carbon (AGC) stock was calculated by multiplying the biomass with a conversion factor of 0.5. The result showed that the mean above-ground carbon stock for Gmelina arborea was higher in the plantation trial (25.2 t ha-1) than in the spacing trial (7.5 t ha-1). For Tectona grandis, the mean above-ground carbon stock was similarly higher in the plantation trial (6.6 t ha-1) than in the spacing trial (1.5 t ha-1). The results further suggest that the variation in the means of above-ground carbon stock is not dependent on the tree species type and experimental site because there were no significant differences (P>0.05) between the tree species and experimental sites. 
      PubDate: 2022-11-09
      DOI: 10.9734/ajraf/2022/v8i4178
       
  • Assessment of the Potential of Non-timber Forest Products in
           Livelihoods’ Sustenance of the Flood Proximate Communities of the Indus
           Basin, Pakistan

    • Authors: Muhammad Zubair, Mahnoor Karim, Syed Bilal Hussain
      Pages: 201 - 210
      Abstract: Flood-proximate communities are the most affected from the destructions caused by floods occurring almost every year in Pakistan. The people in these areas, due to frequent natural calamities, usually have poor economic conditions. These communities mainly rely on conventional income-generating strategies i.e. agriculture, fishing, daily wages etc. But due to natural disasters, these methods end up yielding the least profit, thus different means of income-inducing strategies are needed to explore for the community’s sustainable growth. The current study focuses on the potential of Non-Timber Forest Products (NTFPs) in the region of D I Khan in supporting the livelihoods of the inhabitants. The research utilized a mixed method approach (blend of quantitative and qualitative) through a semi-structured questionnaire aiming to assess the livelihood sustenance of flood proximate communities through NTFPs. A total of 150 respondents were randomly selected from 05 administration units, tehsils. The results revealed that communities in non-flooded areas (NF) used collecting NTFPs mostly for construction material whereas those in flooded areas (F) used it for construction as well as utensil making (F:41 %; NF: 39%; P<0.05; c2: 0.812). Both groups were involved in harvesting and using shrubs such as S. munja, T. latifolia, N. ritchiana, S. sesban and T. dioca and trees such as E. camadulensis, V. nilotica, and D. sissoo for firewood and cottage industry. Both groups were significantly different in meeting their livelihood needs such as their income source and meeting household expenses efficiently (F: 48%; NF: 100 %; P<0.01; c2: 12.03). The present study concludes that the NTFPs sector in flood-proximate areas has been neglected as a profitable income strategy for sustainable livelihood of the poor in this region.
      PubDate: 2022-11-10
      DOI: 10.9734/ajraf/2022/v8i4180
       
  • Modeling the Water Balance of Agricultural Land in the Determination of
           the Growing Season in Buru Regency

    • Authors: Edy Said Ningkeula, Said A. R. Assagaf, Iskandar Hamid, Idrus Hentihu, La Jati Buton
      Pages: 211 - 219
      Abstract: This study aims to determine the value of surplus and water deviation of agricultural land in Namlea District, Buru Regency. The study was conducted in Namlea Subdistrict, Buru Regency, Maluku Province. Materials used, questionnaires, climate data, air temperature, precipitation, humidity, solar rays 10-20 years. Tools used, computer equipment, writing stationery and location maps. To obtain the surplus value and water deficit of the land used data on the average amount of monthly precipitation and the average monthly temperature using the calculation of the Thornthwaite method. The calculation of the groundwater balance is carried out using a bookkeeping system. The data used are monthly potential evapotranspiration values, climate station data, monthly average rainfall, and rainfall at a 50 percent chance level. The observation parameters calculated in this study are rainfall, evapotranspiration, and determination of land water balance. The results of this study showed that the difference in rainfall and evapotranspiration in Namlea District was highest in June at 85.40 mm, and the lowest in October at -99.83 mm. This value indicates that the evapotranspiration value is greater than the average monthly rainfall value during the period 2010 – 2019. Namlea Subdistrict experienced potential water loss for evaporation (APWL) in May of 35.30 mm, in August to November of August of 65.26 mm, in September of 156.24 mm, in October of 256.07 mm and in November of 303.45 mm. The land water balance in Namlea Subdistrict, namely rainwater deviation, occurs in May, then August to November, while the water surplus occurs in December to July, and continues in June and July. Namlea district annual runoff is 854.01 mm. Regarding agricultural irrigation development policies, this study recommends that it is necessary to pay attention to weaknesses in each food crop sub-sector.
      PubDate: 2022-11-29
      DOI: 10.9734/ajraf/2022/v8i4181
       
 
JournalTOCs
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Email: journaltocs@hw.ac.uk
Tel: +00 44 (0)131 4513762
 


Your IP address: 44.210.85.190
 
Home (Search)
API
About JournalTOCs
News (blog, publications)
JournalTOCs on Twitter   JournalTOCs on Facebook

JournalTOCs © 2009-