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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Direct measurement of ant predation of weed seeds in wheat cropping
- 负责人:
- Evans, Theodore A.
- 关键词:
- ants agro-ecology biocontrol ecosystem services Formicidae Salsola seed predation tillage weeds
- DOI:
- doi:10.5061/dryad.3s40t
- 摘要:
- t the ecosystem service of ant predation of naturally dispersed weed seeds limits weed abundance in commercial cereal fields in warmer climates. The fields were not managed
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