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FOREST RESOURCES WANAGEMENT ›› 2009›› Issue (4): 85-91.

• Science and Technology • Previous Articles     Next Articles

Study on Benefits of Two Kinds of Poplars and Distance of Farmland Protective Forest in the Hetao Area

SUN Xu, GAO Gang, LIU Jing, GAO Yong   

  1. College of Ecology and Environmental Science, Inner Mongolia Agricultural University, Huhhot, 010019, China
  • Received:2009-05-05 Revised:2009-06-26 Online:2009-08-28 Published:2020-12-16

Abstract: The study on the protective effect of farmland protective forest was conducted. The result shows that with the condition of 100m and 200m's distance space of sheltbelts,the distinction about two kinds of distance space of sheltbelts on P. alba var.pyramidalis temperature and water effect is not notably different, but it is notably different in windbreak effect aspect;the distinction about two kinds of distance space of sheltbelts on P. Popularis' protective effect is not notably different;on the condition of 200m distance space of sheltbelts, P. Popularis' sheleter forest protective effect is superior to P. alba var.pyramidalis sheleter forest.Based on the analytic hierarchy process, the result of comprehensive benefit evaluation indicates that P. Popularis' sheleter forest is superior to P. alba var.pyramidalis sheleter forest and 200m's distance space of sheltbelts is superior to100m's.

Key words: farmland shelter forest, benefit, P.popularis, P.alba varpyram idalis

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