摘要
在调查分析的基础上，对河西走廊－养殖业集约化程度较高的农户生态经济系统的价值流进行研究。结果表明，系统各项经济技术指标比较先进，价值流渠道畅通，流向合理；系统、种植亚系统、养殖亚系统的价值产投比分别为１．５６、１．９２、１．４６；系统管理较为薄弱，结构和功能不尽完善，潜伏着一定的生态、经济脆弱性和不稳定性。
On the basis of the
investigation and analysis of different household eco-economic systems in Hexi Corridor,this
article analysed the capital flow of a house-hold eco-economic system,in which animal
husbandry was higher intensive.The re-sults showed that the economic-technical indexes were
advanced.The input-outputcapital ratio of system,crop subsystem and animal husbandry
subsystem was 1.56,1.92and 1.46,respectively.The systematic structure of was not
rational,and there waslatent unstability and eco-economic frailty.
出处
《家畜生态》
1994年第3期13-18,共6页
Ecology of Domestic Animal
关键词
价值流
生态经济系统
河西走廊
Capital
flow
Household eco-economic system
Hexi Corridor
