土壤酶的研究进展  

Study Progress on Functions and Affecting Factors of Soil Enzymes

作　　者：刘善江[1] 夏雪[1,2] 陈桂梅[1] 卯丹[1] 车升国[3] 李亚星[1] 

机构地区：[1]北京市农林科学院植物营养与资源研究所,北京100097 [2]山东省东明县农业局,山东东明274500 [3]中国农业科学院农业资源与农业区划研究所,北京100081

出　　处：《中国农学通报》2011年第21期1-7,共7页Chinese Agricultural Science Bulletin

基　　金：北京市科委"京产大宗农产品质量安全检测与监测科技支撑工程"课题(Z09090501040901)

摘　　要：通过分析、总结国内外土壤酶研究进展,研究土壤酶的来源、作用及其影响因素,展望土壤酶学的发展前景,有助于该学科研究的纵深发展与广泛利用。土壤酶主要来源于土壤微生物、土壤植物和动物。土壤酶是土壤有机体的代谢动力,在土壤生态系统的物质循环和能量流动方面扮演重要的角色。土壤酶是土壤质量的生物活性指标,可以用来评价土壤肥力。土壤酶活性与土壤养分、土壤微生物、植物、施肥和耕作等农业管理措施密切相关,另外农药和重金属污染也会对土壤酶产生影响。In order to study the sources,functions and affecting factors of soil enzymes,prospect the development of soil enzyme,soil enzyme research progresses at home and abroad were analyzed and summarized.Soil enzymes are mainly from soil microbial activity,soil plants and animals.Soil enzymes are metabolic power of soil organism,they play an important role in the material cycle and energy flows of the soil ecosystems.Soil enzymes are biological activity of soil quality and can evaluate soil fertility.Soil enzyme activities are significantly related to soil nutrients,soil animalcule,plants,fertilizer,farming and other agricultural management practices,pesticides and heavy metals pollutions can also affect soil enzyme.

关 键 词：土壤酶 作用 影响因素 

分 类 号：X71[环境科学与工程—环境工程]