干旱区生态环境知识资源中心(Arid): 集雨与日光温室番茄集雨水高效利用研究

Arid

	集雨与日光温室番茄集雨水高效利用研究
其他题名	Rainwater Harvesting and Utilization of High Efficiency For Cultivation of Tomato in Heliogreenhouse
	魏兴琥; 龚家栋; 李小雁
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2003
卷号	17 期号:2 页码:110-116
中文摘要	在半干旱偏旱区的黄土高原坡地上设置了自然状态，各种不同材料与不同处理方式的10种集雨面，结合日光温室秋冬茬番茄栽培，采用滴灌方式，开集雨水不同灌水量试验。通过水的转化效率探讨不同集雨面的使用价值和提高温室水转化效益的适宜灌水量。探讨了不同集水措施的效益。
英文摘要	Different a rain water collection methods were conducted in the dry semi-arid regions of loess plateau to determine the runoff efficiency (runoff/rainfall)and the costs of harvesting water. In addition, A field dropping irigation test for tomatos in heliogreehouse was conducted to determine the optimal irrigation volum. The results showed that the runoff collection efficiency of plasticjinoleurcupitch and concrete was over 57 percent,but the cost price of harvesting water was higher, than that of other catchment. The cost price of harvested water of clean weeds and CK was less 1 yuan and the runoff efficiency was less 13 percent. In general,the treatments of compacted adamic earth, linoleum,pitch and concrete have a good performances either the runoff efficiency or cost price of harvesting water. The water-use efficiency was over 40 yuan each ton when irrigation tomato in period of autumn and winter in heliogreenhouse according to the standard of 55 ton each hectare in seedling and 102 ton each hectare in fructescence (irrigation every 7-day )with dropping irrigation and plastic -covered. With 496m2 of catchment of compacted adamic earth,205m2 of catchment of linoleum,276m2 of catchment of pitch,260m2 of catchment of concrete or 239m2 of catchment of film mulch can be meet the need of irrigation of tomato in period of autumn and winter in one heligreenhouse(0.033 hectare). With tha same volum of water,the water-use efficiency of plastic-covered cover was 0.58 times that of CK.
中文关键词	集雨 ; 日光温室 ; 番茄 ; 集雨水效益
英文关键词	rainwater harvesting heliogreenhouse tomato water-use efficiency
语种	中文
国家	中国
收录类别	CSCD
WOS类目	HORTICULTURE
WOS研究方向	Agriculture
CSCD记录号	CSCD:1289761
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/204074
作者单位	中国科学院寒区环境与工程研究所, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	魏兴琥,龚家栋,李小雁. 集雨与日光温室番茄集雨水高效利用研究[J],2003,17(2):110-116.
APA	魏兴琥,龚家栋,&李小雁.(2003).集雨与日光温室番茄集雨水高效利用研究.干旱区资源与环境,17(2),110-116.
MLA	魏兴琥,et al."集雨与日光温室番茄集雨水高效利用研究".干旱区资源与环境 17.2(2003):110-116.