凋落物分解酶的研究进展  

Research Progress of Litter Decomposition Enzyme

作　　者：胡凯[1] 李倩 张中发 王微[1,2] HU Kai;LI Qian;ZHANG Zhongfa;WANG Wei(College of Landscape Architecture and Life Science,Chongqing University of Arts and Sciences,Chongqing 402168;Institute of Microbial Ecology,Chongqing University of Arts and Sciences,Chongqing 402168)

机构地区：[1]重庆文理学院园林与生命科学学院,重庆402168 [2]重庆文理学院微生物生态学研究所,重庆402168

出　　处：《北方园艺》2021年第13期134-140,共7页Northern Horticulture

基　　金：国家自然科学基金资助项目(31700539);重庆市教委科学技术研究资助项目(KJQN201901318);重庆市大学生创新创业训练计划资助项目(201910642012)。

摘　　要：森林凋落物分解是陆地生态系统物质循环和能量流动的重要环节,凋落物和土壤中的酶在凋落物分解过程中起着关键的调节作用。该研究综述了凋落物分解酶的生态学作用、种类以及影响酶活性的主要因素,为深入研究凋落物分解机理及其在森林可持续经营中的作用提供参考。未来该领域应注重全球变化背景下凋落物分解过程中酶的反馈调节机制探索,需将植物、凋落物和土壤作为一个整体,并结合新的检测技术和方法,对不同类型生态系统开展长期性、系统性的研究。Litter decomposition is an important process of material cycle and energy flow of terrestrial ecosystem.Enzymes in litter and soil play a key role in the process of litter decomposition.In this study,the ecological functions,the types of the enzymes and the factors affecting the enzymes were summarized,which was expected to provide a reference for in-depth study on the mechanism of litter decomposition and its role in sustainable forest management.Key scientific issues for future research should focus on the feedback regulation mechanism of enzymes in the decomposition process of litter under the background of global changes,meanwhile,it was necessary to take plants,litter,and soil as a whole and carry out long-term and systematic research on different types of ecosystems by combining with new detection technologies and methods.

关 键 词：凋落物分解 酶活性 微生物 进展 

分 类 号：S718.5[农业科学—林学]