Effects of Carbon Nanomaterials on Soil Enzyme Activity of Turfgrass  

作　　者：Ying XIONG Xue BAI Shulan ZHAO Li'an DUO 

机构地区：[1]College of Life Sciences,Tianjin Normal University,Tianjin 300387,China

出　　处：《Agricultural Biotechnology》2023年第1期76-77,83,共3页农业生物技术（英文版）

基　　金：Supported by National Natural Science Foundation of China (31870484)。

摘　　要：[Objectives]This study was conducted to evaluate the effects of carbon nanomaterials on soil ecosystem and explore the ecological risks of environmental exposure of carbon nanomaterials. [Methods] The effects of carbon nanomaterials on soil enzyme activity was studied by adding graphene, graphene oxide and carbon nanotubes to turfgrass soil. [Results] Compared with the control(CK), the activity of soil protease, sucrase, alkaline phosphatase and catalase was not significantly affected by carbon nanomaterials. Under the treatment of carbon nanotubes, urease activity was significantly lower than that of graphene and graphene oxide, and dehydrogenase activity was significantly lower than that of the CK, graphene and graphene oxide. [Conclusions] This study provides a theoretical basis for the safe application of carbon nanomaterials.

关 键 词：Carbon nanomaterials TURFGRASS Soil enzyme activity 

分 类 号：S154.2[农业科学—土壤学]