dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到355条 ,权限内显示50条;

Bicol Multipurpose Survey (BMS), 1983: [Philippines];;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr06889.v1
摘要:
: Input Costs DS41: Rice Crop Production: Hired Labor (Men, Women, Children Aged 6-15 Years) DS42: Rice Crop Production: Wages for Hired Labor DS43
Data from: Assimilating MODIS data-derived minimum input data set and water stress factors into CERES-Maize model improves regional corn yield predictions
负责人:
关键词:
DOI:
doi:10.5061/dryad.7ms8db6
摘要:
crop growth and yield at a regional scale. To improve the accuracy and precision of regional corn yield predictions, a simple approach for assimilating
Genetic progress in Dutch crop yields
负责人:
关键词:
crop yield Life sciences, medicine and health care winter wheat spring barley potato sugar beet genetic improvement agriculture Temporal coverage: 1972-2010
DOI:
doi:10.17026/dans-xb9-zpmw
摘要:
This dataset contains the underlying data for the study: Rijk, B., Ittersum, M. van, Withagen, J. "Genetic progress in Dutch crop yields
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:
arch, other effects of shelterbelts, like increased crop yields and additional income from trees, need to be investigated.
ss Europe
负责人:
Martin, Emily
关键词:
yields biodiversity agroecosystem landscape composition landscape configuration functional traits arthropods natural pest control pollination
DOI:
doi:10.5061/dryad.6tj407n
摘要:
, pest control, pollination and yields. Configuration effects interacted with the proportions of crop and non‐crop habitats, and species’ dietary, dispersal
Data from: Diagnosis of crop secondary and micro-nutrient deficiencies in sub-Saharan Africa
负责人:
Charles S Wortmann
关键词:
relative yield response secondary and micronutrient foliar and soil test tropical crop tropical crops tropical soils
DOI:
doi:10.5061/dryad.5t065bb
摘要:
Crop production in sub-Saharan Africa has numerous biotic and abiotic constraints, including nutrient deficiencies. Information on crop
Data from: Landscape-level crop diversity benefits biological pest control
负责人:
Redlich, Sarah
关键词:
ecological intensification farmland biodiversity parasitoids predators Sitobion avenae greening birds spatial scales crop diversity pest control
DOI:
doi:10.5061/dryad.g10f7
摘要:
diversification can improve biological control in agroecosystems. Therefore, increased crop diversity could lower dependence on insecticides while enhancing yield stability thro
Spatial variability of soil physical attributes in integrated production systems in the Amazon region
负责人:
关键词:
100199 Agricultural Biotechnology not elsewhere classified
DOI:
doi:10.6084/m9.figshare.11266772.v1
摘要:
systems and its relationship with the growth and yield of a corn (Zea mays) crop intercropped with palisade grass (Urochloa brizantha). The experiment was carried
Spatial variability of soil physical attributes in integrated production systems in the Amazon region
负责人:
关键词:
100199 Agricultural Biotechnology not elsewhere classified
DOI:
doi:10.6084/m9.figshare.11266772
摘要:
systems and its relationship with the growth and yield of a corn (Zea mays) crop intercropped with palisade grass (Urochloa brizantha). The experiment was carried
Data from: Pearl millet and cowpea intercrop response to applied nutrients in West Africa
负责人:
Wortmann, Charles
关键词:
asymptotic response functions curvilinear to plateau economically optimal rate net return to fertilizer intercrop
DOI:
doi:10.5061/dryad.4t0v127
摘要:
e with intercrop. Consideration of fodder added 23% to the yield value. Application of N and P for intercrop compared with PMSC production has much more pro

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充