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共检索到155条 ,权限内显示50条;

Data from: Origins of food crops connect countries worldwide
- 负责人:
- Khoury, Colin
- 关键词:
- food security crop diversity crop origins plant genetic resources crop domestication crop improvement
- DOI:
- doi:10.5061/dryad.s08t2
- 摘要:
- crop diversity. The results provide a novel perspective on the ongoing globalization of food systems worldwide, and bolster evidence for the imp

Improved Crop Varieties, Agronomic Practices, Soil Water Conservation Practices
- 负责人:
- Jumbo, MacDonald Bright;;International Maize And Wheat Improvement Center (CIMMYT);;International Institute Of Tropical Agriculture (IITA
- 关键词:
- DOI:
- doi:10.7910/dvn/z5erke
- 摘要:
- Establishment of demonstration plots on improved crop varieties (maize, groundnuts, soybeans and beans) and best-bet agronomic pr

Technical thinning age of eucalyptus trees grown in crop-forest integration systems
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.9985862
- 摘要:
- d not prove adequate as a reference for thinning, when yields of agricultural crops are not jointly monitored. Methods focusing on controlling the basal area

, Guoying; Chien, Hsiaoping; Zhao, Jing (2013): The impacts of climate change on crops in China: A Ricardian analysis. Global and Planetary Change, 104, 61-74
- 负责人:
- 关键词:
- Identification Number of years Population density Distance Soil type Code Temperature, spring Temperature, summer Temperature, autumn Temperature, winter
- DOI:
- doi:10.1594/pangaea.807701
- 摘要:
- provinces. The empirical results show that, firstly, the marginal effects and elasticities of net crop revenue per hectare with respect to climate factors

Cereal Systems Initiative for South Asia (CSISA) Baseline Household Survey 2010-2011
- 负责人:
- Improvement Center (CIMMYT);;International Livestock Research Institute (ILRI)
- 关键词:
- DOI:
- doi:10.7910/dvn/evgjgy
- 摘要:
- development and inclusive deployment of new and improved crop varieties, sustainable technologies and management practices, and improved policies. CSISA

Africa RISING Project: Local knowledge of farmers on constraints and opportunities to sustainable intensification of tree-crop-live
- 负责人:
- 关键词:
- DOI:
- doi:10.34725/dvn/25291
- 摘要:
- rty and promoting income diversification, improving food security, improving nutrition and health and ensuring sustainable management of natural resources. Specific

Household Survey Data on Cost Benefit Analysis of Climate-Smart Soil Practices in Western Kenya
- 负责人:
- CIAT Data And Research Methods;;International Center For Tropical Agriculture
- 关键词:
- DOI:
- doi:10.7910/dvn/k6jqxc
- 摘要:
- the soil-nitrogen cycle, enhance soil fertility, improve crop productivity, improve soil biodiversity, promote soil conservation, increase soil biomass

Data from: Insect pollination is at least as important for marketable crop yield as plant quality in a seed crop
- 负责人:
- Fijen, Thijs
- 关键词:
- crop pollination crop yield agricultural management functional groups species richness visitation rate agro-ecology structural equation modeling
- DOI:
- doi:10.5061/dryad.640v21f
- 摘要:
- The sustainability of agriculture can be improved by integrating management of ecosystem services, such as insect pollination, into farming pr

Data from: The influence of crop tiller density on the breeding performance of a cereal-nesting specialist
- 负责人:
- Setchfield, Rosemary
- 关键词:
- corn bunting breeding performance farmland bird cereal crop crop management nest site selection nest survival ecological trap edge effect intensive agriculture
- DOI:
- doi:10.5061/dryad.g4t3s
- 摘要:
- 100 m from crop edges, if similarly selected by nesting females, should raise nest survival rates and improve population trends. Such interventions ar

Tree Shelterbelts as an Element to Improve Water Resource Management in Central Asia
- 负责人:
- Thevs, Niels
- 关键词:
- DOI:
- doi:10.7910/dvn/0kkj09
- 摘要:
- t shelterbelts may play a role in improving water resource management in Central Asia in the context of water demanding crops, like corn or cotton. In further rese