筛选
科学数据
统计数据
共检索到347条 ,权限内显示50条;
vented" Fertility Restriction" data-category="" data-cropid="" data-dimen="" data-id="877C194D-751C-494F-A160-B6511C714F84"> Replication data for: How the West "Invented" Fertility Restriction
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/e112673v1
- 摘要:
- a two-sector model of agricultural production\u2014grain and livestock. Women have a comparative advantage in animal husbandry. After the Black Death in 1348\u20131350
vented" Fertility Restriction" data-category="" data-cropid="" data-dimen="" data-id="573AE902-A2FA-4D9B-851C-0B28907CFC57"> Replication data for: How the West "Invented" Fertility Restriction
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/e112673
- 摘要:
- a two-sector model of agricultural production\u2014grain and livestock. Women have a comparative advantage in animal husbandry. After the Black Death in 1348\u20131350
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
- 负责人:
- Gebrekirstos, Aster;;World Agroforestry Centre;;International Livestock Research Institute;;International Institute For Tropical Agriculture
- 关键词:
- DOI:
- doi:10.7910/dvn/25253
- 摘要:
- her refine the options available and their targeting. A novel aspect is bringing together tree, crop and livestock expertise to address the whole farm
Defining Law Enforcement's Role in Protecting American Agriculture From Agroterrorism in Kansas, Oklahoma, and Texas, 2003-2004;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr32201
- 摘要:
- and Word data and documentation provided by the principal investigators.Users should be aware that while the Livestock Industry Survey had 15 quest
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
- 负责人:
- 关键词:
- DOI:
- doi:10.34725/dvn/25253
- 摘要:
- . A novel aspect is bringing together tree, crop and livestock expertise to address the whole farm and landscape context. This is critical for the succes
Markets of sheep farming in family livestock: analytical propositions of the New Economic Sociology
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.9927752.v1
- 摘要:
- aims to reflect on alternative ways of understanding the nature and functioning of sheep markets in the family livestock of Rio Grande do Sul, which
Markets of sheep farming in family livestock: analytical propositions of the New Economic Sociology
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.9870509
- 摘要:
- aims to reflect on alternative ways of understanding the nature and functioning of sheep markets in the family livestock of Rio Grande do Sul, which
Markets of sheep farming in family livestock: analytical propositions of the New Economic Sociology
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.9927752
- 摘要:
- aims to reflect on alternative ways of understanding the nature and functioning of sheep markets in the family livestock of Rio Grande do Sul, which
Markets of sheep farming in family livestock: analytical propositions of the New Economic Sociology
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.9870509.v1
- 摘要:
- aims to reflect on alternative ways of understanding the nature and functioning of sheep markets in the family livestock of Rio Grande do Sul, which
Data from: Long livestock farming history and human landscape shaping revealed by lake sediment DNA
- 负责人:
- DOI:
- doi:10.5061/dryad.h11h7
- 摘要:
- r and livestock farming history since the Neolithic Period. By comparing these data with a previous reconstruction of erosive event frequency, we show that the most intense