CAJ | 학술논문

根系吸水对水循环起重要调控作用，开展根系吸水过程及参数方案研究，将加深对地表水文和生物地球化学过程的理解，对提高陆面过程模型乃至气候模式的模拟能力均起到促进作用。本文简述了植物根系吸水模型的发展进程，归纳了根分布、土壤水分对根阻影响函数及根系水分再分配作用参数方案的研究概况，指出现有陆面过程模型根系吸水参数方案存在的不足，提出未来发展方向，为相关研究提供参考。
근계흡수대수순배기중요조공작용，개전근계흡수과정급삼수방안연구，장가심대지표수문화생물지구화학과정적리해，대제고륙면과정모형내지기후모식적모의능력균기도촉진작용。본문간술료식물근계흡수모형적발전진정，귀납료근분포、토양수분대근조영향함수급근계수분재분배작용삼수방안적연구개황，지출현유륙면과정모형근계흡수삼수방안존재적불족，제출미래발전방향，위상관연구제공삼고。
Root water uptake process controls water cycling.Researches on the root water uptake process and devel-opment of its parameterization scheme play an important role to understand surface hydrological and biogeochemi-cal processes as well as to improve simulation performance of land surface and climate models.The paper resumed the root water uptake model progresses and induced parameterization schemes on root distribution,influence func-tion of soil water content on root resistance and hydraulic redistribution and then pointed out shortcomings of root water uptake parameterization scheme in existing land surface models.Finally,we proposed the future development direction for similar studies as a reference.