CAJ | 학술논문

土壤-植被-大气间的相互作用强度高度地依赖于时空尺度.其中,反馈机制贯穿于土壤-植被-大气相互作用的始终.在各个时空尺度中,多因子交互作用,尺度不同起主导作用的过程和控制因子可能有所不同,从而增加了土壤-植被-大气连续体尺度转换研究的难度.从空间和时间尺度上总结了近年来有关学者对尺度转换及反馈机制在模拟中如何应用的研究结果,并在该基础上指出了当前合理描述土壤-植被-大气连续体区域尺度系统行为需要关注的问题和挑战.
토양-식피-대기간적상호작용강도고도지의뢰우시공척도.기중,반궤궤제관천우토양-식피-대기상호작용적시종.재각개시공척도중,다인자교호작용,척도불동기주도작용적과정화공제인자가능유소불동,종이증가료토양-식피-대기련속체척도전환연구적난도.종공간화시간척도상총결료근년래유관학자대척도전환급반궤궤제재모의중여하응용적연구결과,병재해기출상지출료당전합리묘술토양-식피-대기련속체구역척도계통행위수요관주적문제화도전.
The interaction among soil-vegetation-atmosphere continuum highly depended on the spatial and temporal scales, in which the feedback schemes existed in the whole process. In this process, many factors interacted with each other. And at different scales, the dominant processes and factors that control system behavior may be different as well. Both of them increased the difficulty of scaling in soil-plant-atmosphere continuum. Some recent research results about scaling and how to use feedback scheme in simulating were summarized. Based on this, some of the major challenges faced today in properly describing soil-vegetation-atmosphere continuum transfer behavior at regional spatial scales were discussed.