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共检索到11条 ,权限内显示50条;
Winter Rainfall Crops
- 负责人：
- South African Environmental Observation Network
- 关键词：
- biomass potential degraded land erosion barren rock Agriculture Commercial cropping systems Socio-economic Economic activity Land Transformation
- DOI：
- doi:10.15493/bea.data.10000088
- 摘要：
- vation could not identify crops. This dataset was developed for the Western Cape Department of Agriculture as part of the Mapping of Agricultural
Field Crop Boundaries
- 负责人：
- South African Environmental Observation Network
- 关键词：
- biomass potential agriculture crop crop cultivation extent Agriculture Commercial cropping systems Socio-economic Economic activity Land Transformation
- DOI：
- doi:10.15493/bea.data.10000089
- 摘要：
- ncy of description and corrected as required, and provincial data sets combined into a national data set. Original data was generated in 2006 using 2006 SPOT 5, colour
Soybean Yield Estimates per mesozone
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crops agriculture mesozones soybean yield estimation Agriculture Commercial cropping system Commercial bioenergy system
- DOI：
- doi:10.15493/bea.data.10000018
- 摘要：
- ) and then allocated to mesozones by combining with a base mesozone layer obtained from the CSIR Geospatial Analysis Platform (GAP). *Based on Smith's (1994; 1998
Data from: Assessing potential impact of Bt eggplants on non-target arthropods in the Philippines
- 负责人：
- Hautea, Desiree M.
- 关键词：
- Bt eggplant Non-Target Organism NTO Non-Target Arthropods NTA environmental risk assessment confined field trials
- DOI：
- doi:10.5061/dryad.6c8s6
- 摘要：
- to the commercial release of these crops. Of particular concern are non-target organisms (NTOs) that provide important ecosystem services. Here, we report on studies
Groundnut Yield Estimates per mesozone
- 负责人：
- South African Environmental Observation Network
- DOI：
- doi:10.15493/bea.data.10000017
- 摘要：
- d to mesozones by combining with a base mesozone layer obtained from the CSIR Geospatial Analysis Platform (GAP). *Going by Smith's (1994; 1998) criteria
Data from: Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems
- 负责人：
- Kravchenko, Alexandra N.
- DOI：
- doi:10.5061/dryad.gh90f5f
- 摘要：
- ent but not for alternative systems. For all three crops, at the plot scale, reduced-input and conventional managements produced similar yields; at the field scale, reduced
Inter-Annual Cv (%), Maize Yield Medium Season Hybrid Plant Date: 15 December
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crops maize yield estimates plant dates plant hybrids agriculture Agriculture Commercial cropping system
- DOI：
- doi:10.15493/sarva.beeh.10000433
- 摘要：
- was to simulate maize yields, and their inter-annual, at a spatial resolution of Quaternary Catchments for 12 different combinations of three plant dates, viz. 15
Inter-Annual Cv (%), Maize Yield Long Season Hybrid Plant Date: 15 December
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crops maize yield estimates plant dates plant hybrids agriculture Agriculture Commercial cropping system
- DOI：
- doi:10.15493/sarva.beeh.10000430
- 摘要：
- was to simulate maize yields, and their inter-annual, at a spatial resolution of Quaternary Catchments for 12 different combinations of three plant dates, viz. 15
Mean Maize Yield (T\/Ha\/Season) Ultra-Short Season Hybrid Plant Date: 15 December
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crops maize yield estimates plant dates plant hybrids agriculture Agriculture Commercial cropping system
- DOI：
- doi:10.15493/sarva.beeh.10000437
- 摘要：
- was to simulate maize yields, and their inter-annual, at a spatial resolution of Quaternary Catchments for 12 different combinations of three plant dates, viz. 15
Mean Maize Yield (T\/Ha\/Season) Medium Season Hybrid Plant Date: 15 December
- 负责人：
- South African Environmental Observation Network
- 关键词：
- crops maize yield estimates plant dates plant hybrids agriculture Agriculture Commercial cropping system
- DOI：
- doi:10.15493/sarva.beeh.10000432
- 摘要：
- was to simulate maize yields, and their inter-annual, at a spatial resolution of Quaternary Catchments for 12 different combinations of three plant dates, viz. 15
