水土保持研究2011，Vol.18Issue(2)：40-43,4.
伊犁河流域油葵种植地产流产沙试验研究
Experimental Study on Generation of Runoff and Sediment on the Slope Grown Oil Sunflower in Ili River Basin
摘要
Abstract
Based on the water scouring experiment on slope grown oil sunflower and bare slope in Iii River Basin, the situations of water infiltration and the effects of runoff and sediment reduction were investigated, exploring the characteristics of sediment output of irrigated sloping farmland. The results showed: (1) Soil infiltration rate took on the trend of increasing as the scouring discharge increased both in oil sunflower slope and bare slope. Compared to the bare slope, water infiltration rate increased by 10％ and runoff initiation put off on the slope grown oil sunflower; (2) The slope grown oil sunflower had significant effects on reduction of runoff and sediment compared to the bare slope, and the sediment transport rate and the runoff coefficient decreased by 58.52％ and 22.56％, respectively.关键词
油葵坡地/放水冲刷/土壤水分/减流减沙Key words
slope grown oil sunflower/ water scouring/ soil water/ reduction of runoff and sediment分类
农业科技引用本文复制引用
史彦江,宋锋惠,罗青红,马萍,朱首军..伊犁河流域油葵种植地产流产沙试验研究[J].水土保持研究,2011,18(2):40-43,4.基金项目
国家科技支撑计划项目"伊犁河谷水土流失综合治理关键技术开发与示范"(2007BAC15B07) （2007BAC15B07）
