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农作物有效潜水蒸发试验研究
引用本文:王晓赞.农作物有效潜水蒸发试验研究[J].徐州师范大学学报(自然科学版),1999(1).
作者姓名:王晓赞
作者单位:徐州水文水资源勘测局
摘    要:在潜水埋深较小的地区,潜水蒸发对农作物的影响很大.本文通过对小麦在不同潜水埋深、不同生长季节情况下的潜水蒸发和有效降水灌溉量的分析,得出了小麦在不同时期的需水量、潜水蒸发量以及全生长期的有效潜水蒸发系数,从而可以有目的地确定灌溉时间和水量,充分利用地下水,节约地表水资源.

关 键 词:潜水蒸发  小麦

A Primary Analysis on Analable Groundwater Evaporation of Crop
WANG Xiao,zan.A Primary Analysis on Analable Groundwater Evaporation of Crop[J].Journal of Xuzhou Normal University(Natural Science Edition),1999(1).
Authors:WANG Xiao  zan
Abstract:In areas where the groundwater depth is shallow, the groundwater evaporation affects the grawth of crop greatly. Based on the analysis of groundwater evaporation,available precipitation and irrigation water during various period,the equations of available groundwater evaporation coefficient as well as the amount of water needed by wheat in different season were developped.So we may determine the amount of irrigation, make full use of groundwater, and save surface water resources.
Keywords:groundwater evaporation  wheat
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