中国林地枯落物持水保土作用研究概况  

Summary of Researches on Water and Soil Conservative Function of Litter in Forestland in China

作　　者：王佑民[1] 

机构地区：[1]西北农林科技大学资源环境学院,陕西杨陵712100

出　　处：《水土保持学报》2000年第4期108-113,共6页Journal of Soil and Water Conservation

基　　金：国家重点基础研究发展规划项目! (G1999- 0 4- 36 0 2 )部分研究内容

摘　　要：初步总结了我国森林枯落物在持水保土方面的研究进展 ,包括枯落物的持水能力及其影响因子、防止击溅侵蚀、抑制蒸发、降低径流流速、抵抗冲刷等 。The research results on litter in forestland in China were preliminary summarized, including water holding ability of litter and its influence factors, effect of protecting soil from splash erosion, effect of restraining soil evaporation and retarding runoff velocity by forest litter, the anti scourability of litter. So that to cooperate ecology construction which is developing at present in a large scale in west China.

关 键 词：森森枯落物 持水作用 阻滞径流作用 抑制蒸发作用 抗侵蚀能力 水土保持 

分 类 号：S714.7[农业科学—林学] S718.56