1) large-scale livestock and poultry market
规模化畜禽场
2) intensive livestock farming
规模化畜禽养殖场
1.
Based on an intensive livestock farming in Tianjin,we illustrate pollution resource,contamination,evaluation criteria,evaluation factors,forecasting model and environment protection measurements in the present article,which may help to study the environmental impact assessment on pollution from intensive livestock farming industry.
以天津某大型种猪场为例,从污染源与污染物、评价标准与评价因子、预测模式与环境保护措施等方面探讨了规模化畜禽养殖场环境影响评价过程。
3) intensive animal husbandry industry
规模化畜禽业
4) Livestock's Scale Breeding Industry
规模化畜禽养殖
1.
Study on the Regional Pollution Control Patterns of Livestock's Scale Breeding Industry and on Its Management Instruments;
规模化畜禽养殖区域污染控制模式及管理工具研究
补充资料：规模经济/规模不经济
规模经济/规模不经济：规模经济和规模不经济用来说明厂商产量变动从而规模变动与成本之间的关系。对于一个生产厂商而言，如果产量扩大一倍，而厂商的生产成本的增加低于一倍，则称厂商的生产存在着规模经济；如果产量增加一倍，而成本的增加大于一倍，则生产存在着规模不经济。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条