摘要
从虚拟水的角度对天津主要农作物产品的虚拟水含量进行了分析,在介绍虚拟水概念的基础上分析了农作物虚拟水含量的计算方法,通过对比天津和我国平均农作物虚拟水含量,分析天津农作物在虚拟水贸易方面的优劣势,并给出了天津农作物产品的优化对策。
Based on the theory of virtual water,the paper presented the containing of virtual water content of agriculture planting products in Tianjin.On the basis of introducing the concept of virtual water,the paper analyzed the calculation methods of virtual water content of agriculture planting products.By comparing virtual water content of Tianjin and the Chinese crop,the paper analyzed the advantages and disadvantages of agriculture planting products in virtual water trade in Tianjin,and gave the measures of improvement of the crops in Tianjin.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第5期218-220,共3页
Guangdong Agricultural Sciences
关键词
虚拟水
农作物产品
比较优势
虚拟水贸易
virtual water
agriculture planting products
comparative advantage
virtual water trade
