Technical points of returning corn straw to the field
The application of straw returning technology had positive significance for the reuse of agricultural resources and the improvement of ecological environment. This article summarized the technical overview, advantages analysis, and technical points of corn straw returning. Corn straw returning to the field was to crush the corn straw and cover it back to the field. Its technology could enhance soil fertility, improve soil physical and chemical properties, enhance soil microbial activity, prevent and control diseases, pests and weeds, and increase yield and benefits. At the same time, technical key points were proposed in terms of reasonable selection of straw returning time, grasping the length of straw crushing, deep burial of raked land, control of straw returning amount, soil disinfection, and prevention and control of disease and pest occurrence. To improve the utilization rate of crop straw and provide reference for further promoting the technology of returning corn straw to the field.
corn strawreturning to the fieldcultivating fertilizersoil microorganisms
万方数据
维普
