中国水土保持科学2011,Vol.9Issue(3):71-74,4.
红壤缓坡花生地不同水土保持措施效果分析
Benefit analysis of different soil and water conservation measures at sloping Arachis hypogaea land with red soil
摘要
Abstract
Taking conventional cultivation of Arachis hypogaea as control, effects of different soil and water conservation measures were analyzed at sloping Arachis hypogaea land with red soil by using runoff plot experiment. The measures are Arachis hypogaea + grass hedge, Arachis hypogaea + cover + grass hedge, and Arachis hypogaea + cover. This experiment began in April after determination of Arachis hypogaea planting, and ended in August after Arachis hypogaea harvest. Results showed that: 1 ) The surface runoff of three kinds of measures increased with the increase of daily rainfall; 2 ) the surface runoff and soil erosion of three kinds of measures differed significantly with control ( P < 0. 01 ). That Arachis hypogaea + cover + grass hedge should be the effective Arachis hypogaea soil and water conservation measure at sloping Arachis hypogaesa with red soil.关键词
红壤/花生地/水土保持措施/地面径流/土壤侵蚀Key words
red soil/ Arachis hypogaea land/ tillage measure/ surface runoff/ soil erosion引用本文复制引用
钟义军,叶川,黄欠如,章新亮,武琳,孙永明,秦江涛..红壤缓坡花生地不同水土保持措施效果分析[J].中国水土保持科学,2011,9(3):71-74,4.基金项目
国家"十一五"科技支撑项目"红壤退化的阻控和定向修复与高效优质生态农业关键技术研究与试验示范"第一子课题"红壤水土流失阻控关键技术研究"(2009BADC6B01) (2009BADC6B01)