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共检索到155条 ,权限内显示50条;
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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
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
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, 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
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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