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生态学杂志 ›› 1997, Vol. ›› Issue (1): 40-44,77.

• 研究报告 • 上一篇    下一篇

一个农户庭院经济的效益及其能流分析

方达福   

  1. 湖北省阳新县农业环境保护站, 435200
  • 收稿日期:1995-06-19 出版日期:1997-02-10

Analysis of the Economic Benefits and Energy Cycling of the Ecological and Economic Yard in a Farmer

Fang Dafu   

  1. The Protection Station of Agricultural Environment, Yangxin County, Hubei Province 435200
  • Received:1995-06-19 Online:1997-02-10

关键词: 水分, 具鞘微鞘藻, 胞外多糖, 藻结皮

Abstract: The analysis of ecological, economic and social benefits and the energy cycling of an optimum model of an ecological and economic yard in a farmer was presented. The results showed that the three benefits in creased annually and the energy cycling became rational.

Key words: moisture, Micocoleus vaginatus, extracellular polysaccharides, algal crust.