土壤酶对土壤环境质量指示作用的研究进展

Soil Enzyme Indication on Soil Environmental Quality: A Review

土壤环境质量是土壤容纳、吸收和降解各种环境污染的能力。各种污染物(农业、工业)进入土壤后,都会对土壤的环境质量造成一定的影响。土壤酶作为土壤中的重要组成部分,是土壤中产生专一生物化学反应的生物催化剂,对土壤环境质量的变化反应迅速,常被用来作为指示土壤环境质量的生物学指标。因此本文综述土壤酶对化肥、农药、污水污泥、城市垃圾和重金属的指示作用,为污染土壤的修复提供理论依据。

Soil environmental quality is an ability of soil to accommodate, absorb and degradation a variety of environmental pollution. Various pollutants （agricul^re, industry） into the soil have a certain impact on the soil environmental quality. The soil enzyme, as an important part of the soil, is the specific biological catalysts of biochemical reactions and often used as an indicator of soil environmental quality due to its rapid response to soil environmental quality. This paper summarized soil enzymes as indication of chemical fertilizers, pesticides, sewage sludge, municipal waste and heavy metals in order to provide a theoretical basis of contaminated soil remediation.