干旱区生态环境知识资源中心(Arid): 不同苯板覆盖率对水面蒸发影响的实验研究

Arid

	不同苯板覆盖率对水面蒸发影响的实验研究
其他题名	Effects of with Different Covering Rates of Polystyrene Board on Water Evaporation
	唐凯; 何新林; 姜海波; 董江伟; 吉磊
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2016
卷号	33 期号:6 页码:1189-1194
中文摘要	蒸发是干旱、半干旱地区水量损失的重要因素。为了减少蒸发造成的水量损失,于2014年410月在现代节水灌溉兵团重点实验室进行了不同面积苯板覆盖水面,消减蒸发的节水试验。对4个蒸发池采用其25%、 50%、75%和100%面积的苯板进行覆盖处理。结果表明:试验期间不同面积苯板覆盖水面与无覆盖相比,分别消减了23.85%、39.63%、55.54%和63.85%的蒸发水量。通过对水质测试发现:除总盐和悬浮物含量明显降低外,其他指标未发现显著变化,水质满足农业灌溉标准。其中,水的总盐和悬浮物含量分别降低17.3%和67.1%,该指标的降低,减小了土壤盐化和滴灌滴水孔阻塞的风险。可见,采用苯板覆盖水面消减蒸发效果明显,对提高当地水资源利用率有着重要意义。
英文摘要	Evaporation is a vital factor of water loss in arid and semiarid areas. In order to reduce water loss from evaporation,an experiment on the effect of polystyrene board with different covering rates on the reduction of water evaporation was carried out in the Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Corps of Production& Construction during the period from April to October 2014. There were 4 evaporation pools covered by polystyrene board with different covering rates,i. e. 25%,50%,75% and 100%. Experimental results demonstrated that the water evaporations from the evaporation pools covered by polystyrene board with different covering rates were reduced by 23.85%,39.63%,55.54% and 63.85% respectively compared with the contrast. The water quality test revealed that the total salinity and suspended solid content were significantly decreased,but there were no obvious changes in other indexes,and the water quality was reached to the standard of agricultural irrigation. The total salinity and suspended solid content were decreased by 17.3% and 67.1%,which could reduce the risk of soil salinization and drip-hole blocking. Thus the effect of inhibiting water evaporation by polystyrene board was obvious,and it is of critical significance for increasing the utilization rate of water resources.
中文关键词	水面蒸发 ; 苯板 ; 覆盖面积 ; 蒸发率 ; 水质测试
英文关键词	water surface evaporation polystyrene board covering rate evaporation rate water quality test
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Geology
WOS研究方向	Geology
CSCD记录号	CSCD:5859944
来源机构	石河子大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234333
作者单位	唐凯, 石河子大学, 石河子, 新疆 832000, 中国.; 何新林, 石河子大学, 石河子, 新疆 832000, 中国.; 姜海波, 石河子大学, 石河子, 新疆 832000, 中国.; 董江伟, 石河子大学, 石河子, 新疆 832000, 中国.; 吉磊, 石河子大学, 石河子, 新疆 832000, 中国.
推荐引用方式 GB/T 7714	唐凯,何新林,姜海波,等. 不同苯板覆盖率对水面蒸发影响的实验研究[J]. 石河子大学,2016,33(6):1189-1194.
APA	唐凯,何新林,姜海波,董江伟,&吉磊.(2016).不同苯板覆盖率对水面蒸发影响的实验研究.干旱区研究,33(6),1189-1194.
MLA	唐凯,et al."不同苯板覆盖率对水面蒸发影响的实验研究".干旱区研究 33.6(2016):1189-1194.