摘要
生物质炭早期主要用于改善土壤自身状况,但目前发现其环境效益较多。生物质炭可以通过在土壤中将碳长期固存,从而有效地缓解温室效应,降低土壤温室气体的排放。但目前生物质炭的使用目前还有一定的理论发展空间,需要依据土壤类型对生物质炭类型、添加量进行局部测试后再进行确定。
Biomass charcoal was mainly used to improve the condition of the soil itself, but it is currently found to have more environmental benefits. Biomass charcoal can effectively alleviate the greenhouse effect by storing carbon in the soil for a long time, and reduces soil greenhouse gas emissions. There is still a certain theoretical development space for the use of biomass charcoal at present. It is necessary to conduct local tests on the type and amount of biomass charcoal according to the soil type.
作者
薛生桂
王艳莹
Xue Shenggui;Wang Yanying(College of Science,Tibet University,Lhasa 850000,Tibet Autonomous Region,China)
出处
《农业技术与装备》
2020年第8期155-156,共2页
Agricultural Technology & Equipment
基金
拉萨农业设施土壤可溶性有机碳氮的研究项目号:ZDQMJH19-36。
