Research Progress on Application Effects of Agricultural Waste Biochar
Biochar has been widely used in agriculture and environmental pollution improvement due to its unique structure,physical and chemical properties,abundant raw materials and broad application prospects.In this paper,the application effects of agricultural waste biochar on improving soil physical and chemical properties,enhancing soil nutrients,improving soil micro-ecological environment,promoting crop growth,recovering polluted soil,and relieving continuous cropping obstacles were reviewed.The future application prospects were also expected,aiming to provide reference for application and extension of agricultural waste biochar in agriculture.
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