Subjects -> AGRICULTURE (Total: 981 journals)
    - AGRICULTURAL ECONOMICS (93 journals)
    - AGRICULTURE (680 journals)
    - CROP PRODUCTION AND SOIL (120 journals)
    - POULTRY AND LIVESTOCK (58 journals)

AGRICULTURE (680 journals)            First | 1 2 3 4     

Showing 401 - 263 of 263 Journals sorted alphabetically
Journal of Nuts     Open Access   (Followers: 1)
Journal of Plant Diseases and Protection     Hybrid Journal   (Followers: 1)
Journal of Plant Stress Physiology     Open Access  
Journal of Population Economics     Hybrid Journal   (Followers: 31)
Journal of Resources Development and Management     Open Access   (Followers: 3)
Journal of Rubber Research     Hybrid Journal   (Followers: 1)
Journal of Rural and Community Development     Open Access   (Followers: 1)
Journal of Science and Engineering     Open Access  
Journal of Science and Research     Open Access   (Followers: 2)
Journal of Science and Technology (Ghana)     Open Access   (Followers: 3)
Journal of Science Foundation     Open Access   (Followers: 1)
Journal of Scientific Agriculture     Open Access  
Journal of Social Sciences and Humanities Review     Open Access  
Journal of Sugar Beet     Open Access  
Journal of Sugarcane Research     Open Access   (Followers: 2)
Journal of Sustainable Society     Open Access   (Followers: 2)
Journal of the American Oil Chemists' Society     Hybrid Journal   (Followers: 2)
Journal of the Bangladesh Agricultural University     Open Access  
Journal of the Ghana Science Association     Full-text available via subscription   (Followers: 3)
Journal of the Indian Society of Coastal Agricultural Research     Open Access   (Followers: 1)
Journal of the Indian Society of Soil Science     Open Access   (Followers: 1)
Journal of the Saudi Society of Agricultural Sciences     Open Access  
Journal of the Science of Food and Agriculture     Hybrid Journal   (Followers: 15)
Journal of Vegetable Science     Hybrid Journal   (Followers: 5)
Journal of Wine Research     Hybrid Journal   (Followers: 3)
Jurnal Agroekoteknologi     Open Access  
Jurnal AGROSAINS dan TEKNOLOGI     Open Access  
Jurnal Agrotek Tropika     Open Access  
Jurnal Agroteknologi     Open Access  
Jurnal BETA (Biosistem dan Teknik Pertanian)     Open Access  
Jurnal Ilmiah Ilmu Terapan Universitas Jambi : JIITUJ     Open Access  
Jurnal Ilmiah Pertanian     Open Access  
Jurnal Ilmu dan Kesehatan Hewan (Veterinary Science and Medicine Journal)     Open Access   (Followers: 1)
Jurnal Ilmu Kehutanan     Open Access  
Jurnal Ilmu Kelautan Spermonde     Open Access  
Jurnal Ilmu-Ilmu Pertanian Indonesia     Open Access  
Jurnal Ilmu-Ilmu Peternakan     Open Access  
Jurnal Medika Veterinaria     Open Access  
Jurnal Pengabdi     Open Access  
Jurnal Pertanian Terpadu     Open Access  
Jurnal Rekayasa dan Manajemen Agroindustri     Open Access  
Jurnal Sain Veteriner     Open Access  
Jurnal Tanah Tropika     Open Access  
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering)     Open Access  
Jurnal Teknologi & Industri Hasil Pertanian     Open Access  
Jurnal Teknologi dan Industri Pertanian Indonesia     Open Access  
Jurnal Teknologi Pertanian     Open Access  
Jurnal Udayana Mengabdi     Open Access  
Jurnal Veteriner     Open Access   (Followers: 1)
Kansas Agricultural Experiment Station Research Reports     Open Access  
La Calera     Open Access  
La Granja : Revista de Ciencias de la Vida     Open Access  
La Técnica : Revista de las Agrociencias     Open Access  
Laimburg Journal     Open Access  
Landbohistorisk Tidsskrift     Open Access  
Landtechnik : Agricultural Engineering     Open Access  
Latin American Perspectives     Hybrid Journal   (Followers: 15)
Livestock Science     Hybrid Journal   (Followers: 5)
Magazín Ruralidades y Territorialidades     Full-text available via subscription   (Followers: 1)
Majalah Ilmiah Peternakan     Open Access   (Followers: 1)
Malaysian Journal of Sustainable Agriculture     Open Access  
Margin The Journal of Applied Economic Research     Hybrid Journal   (Followers: 1)
Maskana     Open Access  
Measurement : Food     Open Access   (Followers: 1)
Media, Culture & Society     Hybrid Journal   (Followers: 41)
Mesopotamia Journal of Agriculture     Open Access  
Meyve Bilimi     Open Access  
Middle East Journal of Science     Open Access  
Millenium : Journal of Education, Technologies, and Health     Open Access  
Mind Culture and Activity     Hybrid Journal   (Followers: 10)
Molecular Horticulture     Open Access   (Followers: 1)
Multiciencias     Open Access  
Mundo Agrario     Open Access  
Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi     Open Access  
Mustafa Kemal Üniversitesi Ziraat Fakültesi Dergisi     Open Access  
Mycopath     Open Access  
Mycorrhiza     Hybrid Journal   (Followers: 5)
National Institute Economic Review     Hybrid Journal   (Followers: 8)
Nativa     Open Access  
Nature Plants     Full-text available via subscription   (Followers: 15)
Nepal Journal of Science and Technology     Open Access  
Nepalese Journal of Development and Rural Studies     Open Access  
New Journal of Botany     Hybrid Journal   (Followers: 6)
New Zealand Journal of Agricultural Research     Hybrid Journal   (Followers: 2)
Nexo Agropecuario     Open Access  
Nigeria Agricultural Journal     Full-text available via subscription  
Nigerian Food Journal     Full-text available via subscription   (Followers: 2)
Nigerian Journal of Biotechnology     Open Access  
Nigerian Journal of Technological Research     Full-text available via subscription   (Followers: 1)
NJAS : Wageningen Journal of Life Sciences     Hybrid Journal  
Nutrient Cycling in Agroecosystems     Open Access   (Followers: 1)
Oilseeds and fats, Crops and Lipids     Open Access  
Open Agriculture Journal     Open Access  
Open Journal of Soil Science     Open Access   (Followers: 9)
Organic Agriculture     Hybrid Journal   (Followers: 5)
Organic Farming     Open Access  
OUSL Journal     Open Access  
Outlook on Agriculture     Full-text available via subscription   (Followers: 6)
Outlooks on Pest Management     Full-text available via subscription   (Followers: 2)
Oxford Development Studies     Hybrid Journal   (Followers: 36)
Oxford Economic Papers     Hybrid Journal   (Followers: 46)
Oxford Review of Economic Policy     Hybrid Journal   (Followers: 26)
Pacific Conservation Biology     Full-text available via subscription   (Followers: 2)
Paddy and Water Environment     Hybrid Journal   (Followers: 9)
Parallax     Hybrid Journal   (Followers: 8)
Park Watch     Full-text available via subscription   (Followers: 1)
Partners in Research for Development     Full-text available via subscription  
Pastoralism : Research, Policy and Practice     Open Access   (Followers: 2)
Pastos y Forrajes     Open Access  
Pastura : Journal Of Tropical Forage Science     Open Access  
Pedobiologia     Partially Free   (Followers: 2)
Pedosphere     Full-text available via subscription   (Followers: 1)
Peer Community Journal     Open Access   (Followers: 4)
Pelita Perkebunan (Coffee and Cocoa Research Journal)     Open Access  
Perspectivas Rurales Nueva Época     Open Access  
Pest Management Science     Hybrid Journal   (Followers: 3)
Phytopathology Research     Open Access  
Plant Knowledge Journal     Open Access   (Followers: 1)
Plant Phenome Journal     Open Access   (Followers: 1)
Plant Phenomics     Open Access   (Followers: 1)
Potato Journal     Open Access   (Followers: 1)
Potato Research     Hybrid Journal   (Followers: 2)
Practical Hydroponics and Greenhouses     Full-text available via subscription  
Precision Agriculture     Hybrid Journal   (Followers: 10)
PRIMA : Journal of Community Empowering and Services     Open Access  
Proceedings of the Vertebrate Pest Conference     Open Access  
Producción Agropecuaria y Desarrollo Sostenible     Open Access  
Professional Agricultural Workers Journal     Open Access  
Progress in Agricultural Engineering Sciences     Full-text available via subscription  
Progressive Agriculture     Open Access   (Followers: 1)
Quaderns Agraris     Open Access  
Rafidain Journal of Science     Open Access  
Rangeland Ecology & Management     Full-text available via subscription   (Followers: 4)
Rangelands     Full-text available via subscription   (Followers: 1)
Rangifer     Open Access  
Recent Research in Science and Technology     Open Access  
Recursos Rurais     Open Access  
Rekayasa     Open Access  
Renewable Agriculture and Food Systems     Hybrid Journal   (Followers: 15)
Reproduction and Breeding     Open Access  
Research & Reviews : Journal of Agricultural Science and Technology     Full-text available via subscription  
Research & Reviews : Journal of Agriculture Science and Technology     Full-text available via subscription  
Research Ideas and Outcomes     Open Access  
Research in Agriculture, Livestock and Fisheries     Open Access   (Followers: 1)
Research in Plant Sciences     Open Access  
Research in Sierra Leone Studies : Weave     Open Access  
Research Journal of Seed Science     Open Access  
Review of Agrarian Studies     Open Access  
Revista Bio Ciencias     Open Access  
Revista Brasileira de Agropecuária Sustentável     Open Access  
Revista Brasileira de Ciências Agrárias     Open Access  
Revista Brasileira de Higiene e Sanidade Animal     Open Access   (Followers: 1)
Revista Brasileira de Tecnologia Agropecuária     Open Access  
Revista Brasileira de Zootecnia     Open Access   (Followers: 1)
Revista Chapingo. Serie horticultura     Open Access  
Revista Ciencia y Tecnología El Higo     Open Access  
Revista Ciência, Tecnologia & Ambiente     Open Access  
Revista Ciencias Técnicas Agropecuarias     Open Access  
Revista Colombiana de Investigaciones Agroindustriales     Open Access  
Revista Cubana de Ciencia Agrícola     Open Access   (Followers: 2)
Revista de Agricultura Neotropical     Open Access  
Revista de Ciências Agrárias     Open Access  
Revista de Ciencias Agrícolas     Open Access  
Revista de Ciências Agroveterinárias     Open Access  
Revista de Direito Agrário e Agroambiental     Open Access  
Revista de Investigación en Agroproducción Sustentable     Open Access  
Revista de Investigaciones Altoandinas - Journal of High Andean Research     Open Access  
Revista de la Ciencia del Suelo y Nutricion Vegetal     Open Access  
Revista de la Facultad de Agronomía     Open Access  
Revista de la Facultad de Agronomía     Open Access  
Revista de la Universidad del Zulia     Open Access  
Revista Eletrônica Competências Digitais para Agricultura Familiar     Open Access  
Revista Iberoamericana de Bioeconomía y Cambio Climático     Open Access   (Followers: 1)
Revista Iberoamericana de las Ciencias Biológicas y Agropecuarias     Open Access  
Revista Iberoamericana de Tecnologia Postcosecha     Open Access  
Revista Iberoamericana de Viticultura, Agroindustria y Ruralidad     Open Access  
Revista Ingeniería Agrícola     Open Access  
Revista Investigaciones Agropecuarias     Open Access   (Followers: 3)
Revista Latinoamericana de Estudios Rurales     Open Access  
Revista Mexicana de Ciencias Agrícolas     Open Access  
Revista Mundi Meio Ambiente e Agrárias     Open Access  
Revista U.D.C.A Actualidad & Divulgación Científica     Open Access  
Revista Universitaria del Caribe     Open Access  
Revista Verde de Agroecologia e Desenvolvimento Sustentável     Open Access   (Followers: 2)
Revue Marocaine des Sciences Agronomiques et Vétérinaires     Open Access  
RIA. Revista de Investigaciones Agropecuarias     Open Access   (Followers: 1)
Rice     Open Access   (Followers: 1)
Rice Science     Open Access   (Followers: 1)
Rivista di Studi sulla Sostenibilità     Full-text available via subscription   (Followers: 1)
Rona Teknik Pertanian     Open Access  
RUDN Journal of Agronomy and Animal Industries     Open Access  
Rural China     Hybrid Journal   (Followers: 2)
Rural Sustainability Research     Open Access   (Followers: 2)
RURALS : Review of Undergraduate Research in Agricultural and Life Sciences     Open Access   (Followers: 1)
SAARC Journal of Agriculture     Open Access  
Sabaragamuwa University Journal     Open Access  
Sainteknol : Jurnal Sains dan Teknologi     Open Access  
Savana Cendana     Open Access  
Savannah Journal of Research and Development     Open Access  
Science and Technology Indonesia     Open Access  

  First | 1 2 3 4     

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Revista de la Ciencia del Suelo y Nutricion Vegetal
Journal Prestige (SJR): 0.224
Number of Followers: 0  

  This is an Open Access Journal Open Access journal
ISSN (Print) 0717-635X - ISSN (Online) 0718-2791
Published by SciELO Homepage  [672 journals]

    • Abstract: The purpose of this study was to measure the effects of different land uses on soil glycosidase activities (a- and (β-glucosidase, α- and (β-galactosidase), water soluble organic carbon (WSOC) and their relationships. Glycosidase activities showed significant differences under different land use types, the highest one was woodland. (β-glucosidase had the highest activity among the four glycosidases. The activities of these glycosidases decreased with increasing soil depth, being all significantly affected by change of soil depth. Except grassland, the four glycosidase activities intercorrelated each other. Woodland had the highest content of WSOC in the soil depth of 0-20 cm and at increasing soil depth, WSOC content decreased sharply under woodland and grassland. Glycosidase activities had positive and significant relationships with WSOC. Glycosidase activities and WSOC all had significant correlations with soil total organic carbon (TOC) and pH, which were sensitive to different land use types. We found that glycosidase activity indirectly impacts on nutrient recycling and energy flow in soil under different land use types.

    • Abstract: The Puchuncaví valley (central Chile) has been exposed to aerial emissions from the Ventanas copper smelter. Nowadays, soils in the surroundings are sparsely-vegetated, acidic, nitrogen-deficient, and metal-contaminated. Their remediation is needed to reduce environmental risks. Phytostabilization considers the use of plants which are able to store metals in underground tissues, thus reducing their movement from contaminated soils to the air and water. The success of the treatment depends on application of suitable amendments in order to both limit metal solubility in soils and improve soil conditions for the plant development. We evaluated the effects of liming and nitrogen fertilization on cotyledon emergence, plant survival, biomass production and copper accumulation of Oenothera affinis grown in a soil from the Puchuncaví valley, under controlled conditions. Oenothera affinis is a native Chilean perennial herb, it is drought resistant, it is easy to propagate from seeds, and it produces a large biomass. The soil exhibited pH in salt extract of 4.6 and total copper concentration of 800 mg kg-1. Liming decreased Cu concentrations and Cu2+ activity in the soil solution, but did not affect cotyledon emergence. None of the plants survived in non-limed soils, while plant survival was 100% in the soils with near neutral pH. On the other hand, in limed soils, nitrogen fertilization did not affect biomass production and increased copper concentrations in both roots and shoots. It was concluded that liming is sufficient to improve soil conditions for development of O. affinis in acidic and metal-contaminated soils, allowing by this mean potential utilization of this species for phytostabilization.El valle de Puchuncaví (Chile central) ha sido expuesto a las emisiones aéreas provenientes de la fundición de cobre Ventanas. Actualmente, los suelos en las cercanías de la fundición presentan una escasa vegetación, son ácidos, deficientes en nitrógeno y contaminados con metales. Para reducir el riesgo ambiental, es necesario remediar estos suelos. La fitoestabilización considera el uso de plantas capaces de almacenar los metales en sus estructuras subterráneas, reduciendo así su movimiento desde el suelo contaminado al aire y al agua. El éxito del tratamiento depende de la aplicación de enmiendas adecuadas que reducen la solubilidad de los metales en los suelos y, a la vez, mejoran sus condiciones para el desarrollo de la planta. Se evaluó el efecto del encalado y la fertilización nitrogenada sobre la emergencia de cotiledones, supervivencia, producción de biomasa y acumulación de cobre en Oenothera affinis cultivada en un suelo del valle de Puchuncaví bajo condiciones controladas. Oenothera affinis es una hierba perenne nativa, resistente a la sequía, fácil de propagar a partir de semillas y que produce una gran cantidad de biomasa. Los suelos presentaron un pH en sal de 4,6 y una concentración de cobre total de 800 mg kg-1. El encalado disminuyó las concentraciones de Cu y la actividad del Cu+2 en la solución del suelo, pero no afectó la emergencia de cotiledones. Las plantas no sobrevivieron en los suelos no-encalados, mientras que la supervivencia fue del 100% en los suelos con un pH cercano al neutro. Por otro lado, en los suelos encalados, la fertilización nitrogenada no afectó la producción de biomasa y aumentó las concentraciones de cobre tanto en las raíces como en los tejidos aéreos. Se concluyó que el encalado es suficiente para mejorar las condiciones del suelo para el desarrollo de O. affinis en suelos ácidos y contaminados por metales, permitiendo así la potencial utilización de esta especie para la fitoestabilización.
           pratense L.)

    • Abstract: Red clover (Trifolium pratense L.) is a valuable forage legume grown alone or in mixture with grasses in temperate regions of the world. Red clover is adapted to a wide range of soil types, pH levels, environmental and management conditions. However, the main limitation of this species is the lack of persistence related to the high mortality of plants. In Chile the main biotic factor affecting survival of plants is the root borer Hylastinus obscurus (Marsham) (Coleóptera; Scolytidae). In 1989, a red clover (T. pratense L.) breeding program was started at Carillanca Research Center of the Institute of Agricultural Research (INIA), Chile, with the main objectives of improving the survival of plants, forage yield and persistence. In 2002 a research line to study the interaction between the root borer and the plant was started. This paper describes briefly the improvement obtained in survival of young plants after twenty years of breeding and the importance of root borer population regarding forage yield. Experiments were conducted at Carillanca Research Center under irrigated conditions, comparing under cutting the dry matter yield of new synthetic lines and Redqueli-INIA with Quinequeli-INIA. The experimental lines Syn Int IV, Syn Pre III, Syn Int V and Syn Int VI were more productive than the cultivars Redqueli-INIA and Quiñequeli-INIA at the second season. The evaluation of the biological parameter allowed identifying a tolerant line, Syn Pre I, and three potential new varieties: Syn Pre III, Syn Int V and Syn Int VI. This is the first report showing an inverse relation between dry matter yield of red clover and root borer population (P
           FOREST OF CHILE

    • Abstract: The temperate forests of south-central Chile belong to the association Lapageria aextoxiconetum Oberdorfer vegetation, dominated by Aextoxicon punctatum R. et P., elderly and multi-layered, where the strata are emergent, dominant and co-dominant, shrub and herbaceous epiphytes. This work is the first report of measurements of some biochemical properties in samples from vascular epiphytes substrate in temperate forests. We evaluated the most frequent ecological situations: bifurcated trees (BT), dead standing trees (SDT) and medium gap border trees (MGBT), ES were compared with the surrounding soil forest land (SS) as control. The microbial biomass and enzyme activities of substrate were higher in ES of BT, situation probably due to optimal micro-environmental conditions (moisture and humidity, temperature, organic matter (OM) content and nutrient availability); similarly, lower levels of activity were found in ES in MGBT situation. We found a statistically significant correlation (P≤0.05) between evaluated microbial biomass and enzymatic activities. Furthermore, the biochemical properties were influenced by factors such as moisture, temperature, pH and OM content and all of these factors correlated significantly (P≤0.01) among them. These results demonstrate a difference between ES and SS in BT that should be explored to gain insights in understanding the processes of decomposition using the natural microcosms that ES provides.
  • GROWTH OF Inga vera WILLD. SUBSP. Affinis UNDER

    • Abstract: Nitrogen, in general, is the largest limiting plant growth nutrient in the tropics and is required as a synthetic fertilizer to improve plants productivity. Therefore, studies aiming in understanding and using nitrogen fixation by leguminous trees have been done as a low-cost alternative for chemical fertilizer. Native legume trees such as Inga vera have been recommended in the rehabilitation of degraded areas due their ability to establish symbiosis with nitrogen fixation organisms replacing nitrogen fertilization. These species are able to increase soil organic matter, nitrogen and phosphorus availability. Thus, the present study aims to assess the inoculation effects of native rhizobia strains on nodulation, dry matter production, nitrogen and phosphorus leaf incorporation in I. vera seedlings. With this purpose, four strains were obtained from inga nodules and tested in a greenhouse. The inoculation of I, vera seedlings with native rhizobium strains promoted an increase in shoot dry mass as well as in leaf nitrogen content. According to symbiotic efficiency equation, this approach ranged from 50 to 80% indicating that the nitrogen fertilization for this species can be partially replaced by rhizobia inoculation.

    • Abstract: No tillage is being populanzed for the rainfed maize production in Northeast China. In order to evalúate its effects on the nutrient contents and enzymatic charactenstics in upland soils of Northeast China, surface (0-20 cm) meadow brown soil samples were collected from the plots under no tillage and conventional tillage in a 7-year field experiment under maize cropping in Shenyang, with the soil pH, contents of total C, N, P and S and available N, activities of α- and (β-galactosidase, α- and (β-glucosidase, urease, protease, phosphomonoesterase, phosphodiesterase, and arylsulphatase, and kinetic parameters of (β-glucosidase, protease, phosphomonoesterase, phosphodiesterase, and arylsulphatase determined. Comparing with conventional tillage, no tillage increased the contents of soil total C, N, and S and available N, the activities of test enzymes, and the Vmax/Km of soil urease, protease, and phosphomonoesterase, but decreased the activity of soil α-galactosidase and the VmaxKm of soil (β-glucosidase significantly. All the results suggest that long term no tillage for the maize production on meadow brown soil of Northeast China could enhance soil nutrients storage and the turnover of soil N and P, but had definite negative effects on the transformation of soil C.
           IN AN ANDISOL

    • Abstract: The aim of this work was to establish the effect of the dose of liquid cow manure (LCM) on some chemical properties and biological activity in an Andisol. This study was carried out under laboratory conditions using an Andisol and LCM from a dairy farm located in the South of Chile. The dose of LCM were the equivalent to 0 (SO), 100 (S100), 200, (S200) and 300 (S300) thousand L ha-1. This amount is equivalent to regular agronomic LCM applications. The chemical characterization indicated that the LCM addition modified all the tested Andisol chemical properties. These begin to return to the initial conditions from 10 days on, with the exception of EC, K and DOC. The C-C0(2) evolution indicated that LCM incorporation at increasing dose enhanced the respiratory activity. Enzyme activity was greater in the amended soils than in SO. The results of this study indicated that the period of time necessary for the LCM amended soils returning to a similar behavior to SO is more than 10 days, with a strong correlation between the chemical properties of the amended soils and their biological activity, mainly C-C0(2) evolution.

    • Abstract: In recent years, the intensification of livestock production in Southern Chile has resulted in a high potential for environmental damage through nitrogen (N) losses, creating the need for the evaluation of N flows from these systems. The aim of the research was to determine N budgets and N use efficiency in two grazing systems in Southern Chile. For this, inputs and outputs were measured during one year on two grazing systems (heavy grazing, HG; and light grazing, LG). Also, a control treatment with no grazing (C) was considered. The annual N soil budget was determined by the difference between all N inputs (£ inputs) and all N outputs (X outputs). The results of the experiment indicate that HG treatments received the biggest N input (427, 359 and 288 kg N ha-1 yr-1 for HG, LG and C treatment, respectively), however this treatment also had the biggest N losses (406 kg N ha-1 yr-1), with a nitrogen recovery efficiency from fertilizer of 71%. In addition, herbage dry matter yield (DM) was greater in the HG than in the LG and C treatments (10.4; 8.1 and 7.1 t N ha-1 yr-1, respectively). Also, N concentration in the forage was higher in this treatment (2.9%) than in the LG (2.7%) and C (2.5%) treatments. The results indicate that HG increases N use efficiency in pastures in Southern Chile, increasing the herbage production and quality, but also increasing the potential for N losses to the wider environment. Farmers should consider this when choosing the appropriate grazing system.
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Tel: +00 44 (0)131 4513762

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