ACTA AGRICULTURAE BOREALI-SINICA ›› 1987, Vol. 2 ›› Issue (3): 52-60. doi: 10.3321/j.issn:1000-7091.1987.03.010

Special Issue: Corn

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ANALYSIS FOR THE AMOUNT AND THE LAW OF WATER CONSUMPTION FOR SUMMER CORN

Zhu Zixi, Hou Jianxin, Niu Xianzeng, Fu Xiangjun   

  1. The Agrometeorological Experiment Station of the Meteorological Bureau of Henan Province, Zhengzhou
  • Published:1987-09-28

Abstract: In the study of crop-water relations,the yield is important to determine the water consumption.But it is not the only factor.It is also necessary to take account of the water use efficiency(WUE)and the economic benefit.According to the experiment in 1984-1986,the paper analysed the relationship between yield and water consumption for summer corn and made the optimum segmentation to the WUE.It also multievaluated the different water treatments from grain yields,stalk yields,WUE and irrigation costs and determined the optimum treatment.Thus the water consumption for summer corn can be obtained.The water consumption and the precipitation in different stage are analysed.It is useful to the water management for summer corn and to the climatical evaluation.

Key words: Summer corn, Water consumption, Law of water consumption

Cite this article

Zhu Zixi, Hou Jianxin, Niu Xianzeng, Fu Xiangjun. ANALYSIS FOR THE AMOUNT AND THE LAW OF WATER CONSUMPTION FOR SUMMER CORN[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1987, 2(3): 52-60. doi: 10.3321/j.issn:1000-7091.1987.03.010.

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