Welcome to visit Scientia Silvae Sinicae,Today is

Scientia Silvae Sinicae ›› 2000, Vol. 36 ›› Issue (4): 16-20.doi: 10.11707/j.1001-7488.20000403

Previous Articles     Next Articles

A STUDY ON WATER USE EFFICIENCY OF WHEAT IN AGROFORESTRY SYSTEM

Fan Wei   

  1. Henan Institute of Forestry Zhengzhou 450008
  • Received:1999-09-09 Revised:1900-01-01 Online:2000-07-25 Published:2000-07-25

Abstract: This paper studied the effect of agro-forestry system with on water use efficiency(WUE) of wheat planted within the shelter belt network. The results showed that within the system,the daily average WUE of wheat was increased 6.33%than CK.The daily course of WUE of wheat showed that,there was a phenomenon of “siesta,”and it can be reduced effectively in the agroforestry system.Proved by the method of PCA,the main causes of WUE increasing in the agroforestry system were air temperature,saturation deficit, leave temperature and photosynthesis rate.

Key words: Agroforestry system, Wheat, Water use efficiency