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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：
- ortance to the development of agricultural crops. Yet the relative contributions of these different regions in the context of current food systems hav
Sub-indexes of crop and livestock production
- 负责人：
- 关键词：
- DOI：
- doi:10.25318/3210028001-eng
- 摘要：
- and livestock production (12 items: Total index;Total crops;Other crops;Grains; ...); Sub-indexes of crop and livestock production (2 items: 1971=100;1981=100).
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：
- The dataset includes all field boundaries in the Western Cape province, with the associated winter crops. The digitising of the fields where don
Data from: Prevalence and abundance of bees visiting major conventionally-managed agricultural crops in Brazil
- 负责人：
- DOI：
- doi:10.5061/dryad.0m76c00
- 摘要：
- This study brings together data from a series of local pollinator surveys undertaken in major conventionally-managed agricultural crops in Brazil
Crop harvest, Chogoria, Kenya, ca.1930
- 负责人：
- DOI：
- doi:10.25549/impa-c123-80618
- 摘要：
- at the door. Dr Irvine attempted to cultivate a number of crops in his own garden and was keen to develop cash crops, suitable for the region, which would bring
Data from: Wildflower strips enhance pollination in adjacent strawberry crops at the small scale
- 负责人：
- Ganser, Dominik
- DOI：
- doi:10.5061/dryad.0js540s
- 摘要：
- orly understood how WFS promote flower visitation and pollination services in nearby insect-pollinated crops. We therefore ask whether WFS enhance pollination
Coffee crops, Livingstonia, Malawi, ca.1903
- 负责人：
- DOI：
- doi:10.25549/impa-c123-80302
- 摘要：
- of the Livingstonia Mission and a major financial contributor. A number of attempts were made to grow cash crops at the Institution. ? Album containing photographs
Data from: Complementary crops and landscape features sustain wild bee communities
- 负责人：
- Martins, Kyle T.
- 关键词：
- Apple bees blueberry community ecology complementarity ecosystem services landscape ecology raspberry wild pollinators
- DOI：
- doi:10.5061/dryad.841vq48
- 摘要：
- . Mass-flowering crops are only in bloom for a few weeks and unable to support bee populations that persist throughout the year. Farm fields and orchards
Mauritius Hemp [Furcraea Foetida] field, Malawi, ca.1911
- 负责人：
- 关键词：
- agriculture farming Croplands
- DOI：
- doi:10.25549/impa-c123-79835
- 摘要：
- e cloud covered mountains in the distance. The photograph has been taken by an A. J. Storey, who worked on developing crops with good yields. ? From a Photograph
Base-Case 1% Yield Increase (BC1), All Energy Crops scenario of the 2016 Billion Ton Report
- 负责人：
- Myers, Aaron
- 关键词：
- 09 BIOMASS FUELS
- DOI：
- doi:10.11578/1340497
- 摘要：
- for dedicated crops beginning in 2019. Expected mature energy crop yield grows at a compounding rate of 1% beginning in 2016. The yield growth assumptions ar
