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المؤلفون: Joachim M. Steyn, Angelinus C. Franke, A.J. Haverkort
المصدر: Potato Research, 56(1), 51-66
Potato Research 56 (2013) 1مصطلحات موضوعية: model, business.industry, Agroforestry, fungi, food and beverages, Climate change, Sowing, Growing season, PE&RC, PRI Agrosysteemkunde, Crop, Plant Production Systems, Agronomy, Agriculture, Plantaardige Productiesystemen, Frost, Environmental science, Agrosystems, Water-use efficiency, business, Agronomy and Crop Science, Water use, Food Science
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الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c777d56a33666f758132dc8a57d3266fTest
https://doi.org/10.1007/s11540-013-9229-xTest -
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المصدر: African Journal of Agricultural Research. 8(41):5129-5148
مصطلحات موضوعية: LR - Innovation Processes, Dierlijke Productiesystemen, PPO/PRI AGRO Duurzame Bedrijfssystemen, LR - Veehouderijsystemen, Plant Production Systems, Plantaardige Productiesystemen, WIAS, Agrosystems, PE&RC, PRI Agrosysteemkunde, Wageningen Livestock Research, Animal Production Systems
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=dris___00893::53989668305b58539d89a84884a57bd1Test
https://doi.org/10.5897/ajar10.009Test -
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المؤلفون: Birgitte Hartwell, Pablo Gregorini, Tony Goodchild, Herman van Keulen, Anne S. Bruinsma, Anthony M. Whitbread, Hans Schiere, R. Louis Baumhardt, Maja Slingerland
المصدر: Dryland Agriculture
Dryland Agriculture-2nd Edition
Dryland Agriculture-2nd Edition. Madison, Wisconsin, USA: ASA-CSSA-SSSA Book publishing Committeeمصطلحات موضوعية: Agroforestry, Dry region, Mixed farming-mixed blessing, Ecological farming, PE&RC, Crop livestock, PRI Agrosysteemkunde, Arid, Wageningen Centre for Development Innovation, Livestock farming, Geography, Plant Production Systems, Plantaardige Productiesystemen, Natural farming, Agrosystems, Crop-farming, Dryland farming, Mixed crop-system, Semiarid region
وصف الملف: text/html; application/octet-stream
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f150a225585e1bff33875456b00cb7c5Test
https://doi.org/10.2134/agronmonogr23.2ed.c8Test -
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المؤلفون: M.E. Shibu, Pramila Aggarwal, H. van Keulen, Peter A. Leffelaar
المصدر: European Journal of Agronomy 32 (2010) 4
European Journal of Agronomy, 32(4), 255-271مصطلحات موضوعية: winter-wheat, breeding strategies, growth, water, Soil Science, Biomass, chemistry.chemical_element, irrigated rice, Plant Science, engineering.material, PRI Agrosysteemkunde, Calibration, radiation-use efficiency, Root-mean-square deviation, Mathematics, photosynthetic capacity, leaf nitrogen, Simulation modeling, food and beverages, PE&RC, yield, Nitrogen, Agronomy, chemistry, Plant Production Systems, Photosynthetically active radiation, Plantaardige Productiesystemen, engineering, potato, Agrosystems, Fertilizer, Agronomy and Crop Science, Plant nutrition
وصف الملف: application/pdf; application/octet-stream
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5274fc906c01fc619eb9d57918917e87Test
https://doi.org/10.1016/j.eja.2010.01.003Test -
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المصدر: Indonesian Journal of Agricultural Science. 11(2):65-73
مصطلحات موضوعية: PPO/PRI AGRO Duurzame Bedrijfssystemen, Plant Production Systems, Plantaardige Productiesystemen, Agrosystems, ICSU World Data Centre for Soils, PE&RC, PRI Agrosysteemkunde, ISRIC - World Soil Information
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=dris___00893::b11ad25788c32dda481beed22535b458Test
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المؤلفون: B.F. Farhadi Bansouleh, H. van Keulen, M.A. Sharifi
المساهمون: Faculty of Geo-Information Science and Earth Observation, Department of Natural Resources, UT-I-ITC-FORAGES, Department of Urban and Regional Planning and Geo-Information Management, UT-I-ITC-PLUS
المصدر: Energy Conversion and Management, 50(11), 2826-2836
Energy Conversion and Management 50 (2009) 11
Energy conversion and management, 50(11), 2826-2836. Elsevierمصطلحات موضوعية: Meteorology, variables, Energy Engineering and Power Technology, Radiation, PRI Agrosysteemkunde, global radiation, Evapotranspiration, Sensitivity (control systems), temperature data, Transpiration, Renewable Energy, Sustainability and the Environment, Simulation modeling, ADLIB-ART-2838, Crop growth, PGM, PE&RC, Fuel Technology, Plant Production Systems, Nuclear Energy and Engineering, ITC-ISI-JOURNAL-ARTICLE, sunshine duration, Plantaardige Productiesystemen, Sunshine duration, Environmental science, Agrosystems, Hordeum vulgare
وصف الملف: application/octet-stream; application/pdf
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::293634afea3ee679a6273a7ae90860dbTest
https://doi.org/10.1016/j.enconman.2009.06.028Test -
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المؤلفون: M.K. van Ittersum, H. van Keulen, M. van den Berg, A.G. Prins, M.M. Hossain, Alice G. Laborte, Robert A. Schipper
المصدر: NJAS Wageningen Journal of Life Sciences, 56(4), 345-373
NJAS Wageningen Journal of Life Sciences 56 (2009) 4مصطلحات موضوعية: Emerging technologies, Philippines, Plant Science, Development, hybrid rice, PRI Agrosysteemkunde, Ontwikkelingseconomie, Agricultural economics, Development Economics, policies, Economics, Production (economics), Agricultural productivity, Productivity, adoption, risk, Consumption (economics), ghana, business.industry, rice-based cropping systems, behavior, farm household modelling, Subsistence agriculture, dynamics, economics, PE&RC, intensive cropping systems, lowland rice, Plant Production Systems, MGS, nutrient management, Plantaardige Productiesystemen, Profitability index, IPM, Agrosystems, Animal Science and Zoology, business, Agronomy and Crop Science, Self-sufficiency, Food Science
وصف الملف: application/octet-stream; application/pdf
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871ee0fee3c1686f67fe51f91dba8765Test
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المؤلفون: Herman van Keulen, Assefa Abegaz
المصدر: Soil & Tillage Research, 103(2), 203-215
Soil & Tillage Research 103 (2009) 2مصطلحات موضوعية: Agroecosystem, agroecosystems, Soil Science, PRI Agrosysteemkunde, nitrogen, Agricultural science, deforestation, mineralization, Organic matter, organic-matter, Earth-Surface Processes, chemistry.chemical_classification, Soil organic matter, Soil classification, Soil carbon, PE&RC, sustainability, term crop response, indicators, Soil conditioner, Plant Production Systems, chemistry, Agronomy, fertilizer phosphorus, Plantaardige Productiesystemen, Soil water, systems, Environmental science, Agrosystems, Agronomy and Crop Science, Organic fertilizer
وصف الملف: application/octet-stream; application/pdf
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7502b258dfbebc90fb0f1f42fb6825f0Test
https://doi.org/10.1016/j.still.2008.05.022Test -
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المؤلفون: B. Sterk, Walter A.H. Rossing, Cees Leeuwis, P.S. Carberry, Holger Meinke, M.K. van Ittersum, H. van Keulen, Mark Howden
المصدر: Land Use Policy 26 (2009) 2
Land Use Policy, 26(2), 434-442مصطلحات موضوعية: knowledge, Decision support system, Process management, media_common.quotation_subject, Geography, Planning and Development, Landgebruiksplanning, Communication Science, european-community, Management, Monitoring, Policy and Law, PRI Agrosysteemkunde, Boundary (real estate), models, Leverage (negotiation), Biologische bedrijfssystemen, Land Use Planning, Economics, integrated assessment, Leerstoelgroep Gewas- en onkruidecologie, decision-support-system, south-east asia, Function (engineering), Biological Farming Systems, Nature and Landscape Conservation, media_common, Communicatiewetenschap, Social network, business.industry, Management science, scenarios, Forestry, PE&RC, options, natural-resource management, Systems analysis, Plant Production Systems, MGS, Plantaardige Productiesystemen, Mandate, Agrosystems, Crop and Weed Ecology, business, farm, Reputation
وصف الملف: application/pdf; application/octet-stream
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d4e7038a1acf46288e51f63e36a7bfbTest
https://doi.org/10.1016/j.landusepol.2008.05.003Test -
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المؤلفون: Ken E. Giller, Prem S. Bindraban, T.M. Thiyagarajan, W.J. de Boer, N. de Ridder, Kalimuthu Senthilkumar
المصدر: Agricultural Water Management, 96(12), 1851-1860
Agricultural Water Management 96 (2009) 12مصطلحات موضوعية: Population, Soil Science, farmers, PRI Agrosysteemkunde, Water scarcity, Agricultural science, education, Earth-Surface Processes, Water Science and Technology, education.field_of_study, Food security, region, Land use, Nutrient management, business.industry, Environmental engineering, Livelihood, PE&RC, yield, PRI Biometris, Plant Production Systems, Agriculture, Plantaardige Productiesystemen, Agrosystems, business, Agronomy and Crop Science, Water use, management
وصف الملف: application/octet-stream; application/pdf
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c256beb256cc612352d5b9ea805ae87cTest
https://doi.org/10.1016/j.agwat.2009.08.007Test
