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生态学杂志 ›› 1984, Vol. ›› Issue (1): 5-9.

• 研究报告 • 上一篇    下一篇

一个从造林种草入手改造传统农业的典型——前查干大队农业生态系统分析

陈士平   

  1. 辽宁省农业科学院土壤肥料研究所
  • 收稿日期:1983-02-22 出版日期:1984-02-10

A MODEL OF TRADITIONAL FARMING REFORMATION STARTED WITH AFFORESTATION AND GREEN MANURE PLANTING—AN ANALYSIS TOTHE AGRO-ECOSYSTEM OF QIANCHAGAN BRIGADE

Chen Shiping   

  1. Institute of Soils and Fertilizers, Liaoning Academy of Agriculture
  • Received:1983-02-22 Online:1984-02-10

关键词: 气孔导度, 羊草, 导度模拟

Abstract: The reformation of traditional farming has been started at Qianchagan brigade. The main points of it are: combining land utilization with soil conservation and fertilization, improving land surface covering by afforestation and green manure planting, and expanding sowing area for leguminous forage and green manure crops. Nutrient cyclings at three stages of agricultural production developement (stages of shifting cultivation, rotation with grain and green manure crops, and combination of farming and animal husbandry)are discussed in this paper.

Key words: Stomatal conductance, Aneurolepidium chinense, Conductance simulation