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共检索到430条 ,权限内显示50条;
Livestock production systems
- 负责人：
- 关键词：
- DOI：
- doi:10.4225/08/5aa068b33fe06
- 摘要：
- on, and greenhouse gas emissions for 28 world regions, 8 livestock production systems, 4 animal species (cattle, small ruminants, pigs, and poultry), and 3 livestock products (milk
Sub-indexes of crop and livestock production
- 负责人：
- 关键词：
- DOI：
- doi:10.25318/3210028001-eng
- 摘要：
- p 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).
Production and nutritive value of pastures in integrated livestock production systems: shading and management effects
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.9870800
- 摘要：
- ABSTRACT This study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment
Production and nutritive value of pastures in integrated livestock production systems: shading and management effects
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.9870800.v1
- 摘要：
- ABSTRACT This study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment
Index of farm production
- 负责人：
- 关键词：
- DOI：
- doi:10.25318/3210027901-eng
- 摘要：
- index;Crop production;Livestock and animal products production;Farm production).
Phillipines Smallholder Livestock Production, 2000 - 2001
- 负责人：
- IFPRI Data;;International Food Policy Research Institute (IFPRI)
- 关键词：
- DOI：
- doi:10.7910/dvn/rz2udt
- 摘要：
- -commercial growers (who employ hired labor and use external financing for livestock production) holding an inventory ranging up to 300 head of hogs at any give
Philippines, Smallholder livestock production dataset, 2000-2001
- 负责人：
- IFPRI-DATA;;International Food Policy Research Institute (IFPRI)
- 关键词：
- DOI：
- doi:10.7910/dvn/cxgyj7
- 摘要：
- -commercial growers (who employ hired labor and use external financing for livestock production) holding an inventory ranging up to 300 head of hogs at any give
Data for: HIGH RESOLUTION INVENTORY OF ATMOSPHERIC EMISSIONS FROM LIVESTOCK PRODUCTION, AGRICULTURE, AND BIOMASS BURNING SECTORS OF ARGENTINA
- 负责人：
- DOI：
- doi:10.17632/78skfvh63b
- 摘要：
- cle \u201CHigh resolution inventory of atmospheric emissions from livestock production, agriculture, and biomass burning sectors of Argentina\u201D Puliafito et al
Data for: HIGH RESOLUTION INVENTORY OF ATMOSPHERIC EMISSIONS FROM LIVESTOCK PRODUCTION, AGRICULTURE, AND BIOMASS BURNING SECTORS OF ARGENTINA
- 负责人：
- DOI：
- doi:10.17632/78skfvh63b.1
- 摘要：
- cle \u201CHigh resolution inventory of atmospheric emissions from livestock production, agriculture, and biomass burning sectors of Argentina\u201D Puliafito et al
Global Fertilizer and Manure, Version 1: Nitrogen in Manure Production;;Nitrogen in Manure Production, v1 (1994 \u2013 2001)
- 负责人：
- DOI：
- doi:10.7927/h4kh0k81
- 摘要：
- produced and present on the landscape. The manure production at grid cell level was computed based on livestock population and nutrient excretion rates
