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cje ›› 1986, Vol. ›› Issue (2): 10-14,5.

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On the Ecological Efficiency of Shelterbelt Network and Its Yield-Increasing Effect in Paddy Fields

Shi Zhongli, Gao Zhihui   

  1. Zhejiang Forestry Institute
  • Received:1981-09-06 Online:1986-04-10

Abstract: The ecological efficiency of shelterbelt network in paddy fields is mainly shown in the decreaseof wind velocity and increase of temperature and moisture.As a result of these,the yields ofpaddy rice are increased by 4.2—16.4%.So,it is necessary to establish shelterbelt networks inplainlands and regions of water-network.

Key words: Soil fertility increasing ways, Yield increasing and water saving, Soil water