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毛乌素沙地喷灌蒸发漂移损失试验研究
引用本文:徐冰,郭克贞,杨燕山,佟长福.毛乌素沙地喷灌蒸发漂移损失试验研究[J].水利科技与经济,2005,11(10):625-626.
作者姓名:徐冰  郭克贞  杨燕山  佟长福
作者单位:1. 水利部牧区水利科学研究所,呼和浩特,010010;内蒙古农业大学,呼和浩特,010018
2. 水利部牧区水利科学研究所,呼和浩特,010010
3. 内蒙古农业大学,呼和浩特,010018
基金项目:国家科技部863计划项目(2002AA2Z4271-6)
摘    要:对毛乌素沙地喷灌条件下蒸发漂移损失进行了试验研究,经数据分析,得出风速和空气相对湿度是影响当地灌水损失的重要因素,当风速<3 m/s时,喷灌水的利用率可达80%以上,此气象条件下适宜进行灌溉。

关 键 词:毛乌素沙地  喷灌  漂移损失
文章编号:1006-7175(2005)10-0625-02
收稿时间:2005-06-06
修稿时间:2005年6月6日

A Tentatively Study on Vaporing-Drift Loss of Spray Irrigation in Maowusu Sandlot
XU Bing,GUO Ke-zhen,YANG Yan-shan,TONG Chang-fu.A Tentatively Study on Vaporing-Drift Loss of Spray Irrigation in Maowusu Sandlot[J].Water Conservancy Science and Technology and Economy,2005,11(10):625-626.
Authors:XU Bing  GUO Ke-zhen  YANG Yan-shan  TONG Chang-fu
Affiliation:1. Institute of Water Resources for Pastoral Area Ministry of Water Resources, Huhhot 010010, China; 2. Inner Mongolia Agricultural University, Huhhot 010018, China
Abstract:Based on the tentatively study on vaporing-drift loss of spray irrigation in Maowusu sandlot,we draw a conclusion that wind speed and the relative humidity of air are the important factors to influnce loss of spray irrigation in there.The utilization of water can be above 80% when wind speed is less than 3 m/s,it is feasible to irrigate under this weather condition.
Keywords:Maowusu sandlot  spray irrigation  loss of evaporation and excursion
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