森林土壤水分入渗的影响因素及主要入渗模型  

Influence Factors of Forest Soil Water Infiltration and Infiltration Models:A review

作　　者：杨弘[1] 杨威[2] 

机构地区：[1]中国科学院沈阳应用生态研究所森林与土壤生态国家重点实验室,辽宁沈阳110164 [2]四平市农业技术推广总站,吉林四平136000

出　　处：《吉林师范大学学报（自然科学版）》2013年第2期65-70,共6页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家重点基础研究发展计划项目(2013CB429902);国家自然科学基金项目(31070546;30970483)

摘　　要：在复杂的森林环境中,林地土壤水分入渗性能受诸多因素的影响.本文主要综述了土壤质地、土壤孔隙状况、土壤初始含水量、降雨因素、下垫面因素等对森林土壤水分入渗的影响,并对几种传统的理论入渗模型、半经验半理论入渗模型、经验入渗模型以及在传统模型基础上提出的、具有不同特点和用途的入渗模型进行简单介绍.Forest soil water infiltration is affected by many factors in complex forest environment. The effect of soil texture, soil porosity, initial soil moisture, rainfall, underlying surface factors on forest soil water infiltration were summarized. Several theoretical infiltration model, semi-empirical and semi-theoretical infiltration model, empirical infiltration model, and the other infiltration models with different characteristics and uses based on the traditional models were introduced in this paper.

关 键 词：森林土壤水分入渗 影响因素 入渗模型 

分 类 号：S715[农业科学—林学]