Impact of green manure on soil fertility and corn yield and quality
The effects of green manure on soil microorganisms and physicochemical properties,corn yield,and quality were summarized and analyzed,based on relevant literature and work practice.By rolling or intercropping green manure crops,the organic matter and microbial content in the soil can be increased,its physical and chemical properties can be improved,and its water and fertilizer retention capacity can be enhanced;The application of green manure can promote the growth of corn,increase its grain yield,and also have a certain promoting effect on its quality traits such as amino acids and proteins.Different types of green manure have different effects on soil physical and chemical properties and corn growth.Suitable green manure crops should be selected based on soil fertility conditions,production goals,etc.to improve the yield and quality of corn.