CAJ | 학술논문

土壤湿度是气候、土壤和植被之间动态相关的指示因子，土壤水分动态目前已经成为国内外生态学和水文学领域的研究热点之一。通过对典型土壤湿度动态变化模型的研究，论述了各模型的结构和随机化过程。结果表明，土壤湿度动态变化模型存在模型结构简化、模型参数经验化、随机过程理论化等问题。预估未来土壤湿度动态变化研究的方向为：在模型结构不断完善、模型参数不断得到优化的基础上，寻找与实际结合更紧密的土壤湿度随机变化理论。
토양습도시기후、토양화식피지간동태상관적지시인자，토양수분동태목전이경성위국내외생태학화수문학영역적연구열점지일。통과대전형토양습도동태변화모형적연구，논술료각모형적결구화수궤화과정。결과표명，토양습도동태변화모형존재모형결구간화、모형삼수경험화、수궤과정이론화등문제。예고미래토양습도동태변화연구적방향위：재모형결구불단완선、모형삼수불단득도우화적기출상，심조여실제결합경긴밀적토양습도수궤변화이론。
Soil moisture is the indicator of dynamic relationship among climate ,soil and vegetation ,soil moisture dynamics has be‐come one of the hot researches in ecology and hydrology .By studying the typical model of soil moisture dynamics ,this paper discus‐ses the structure and random process of each model .The results show that most models have a simplified model structure ,the model parameters are used in experience ,and the theory of stochastic process is not agreeable to actual conditions .This paper estimates the future research direction of soil moisture dynamics ,it is continuing to complete the model structure and optimize the model parameters .