The farming methods and functions of returning corn straw to the field in full on sand ginger black soil: This is one of the three technologies promoted by the Ministry of Agriculture and Rural Affairs: no-till technology, on-site returning to the field, and biological fermentation retting. Feed and biogas applications.
Promote the protective farming technology of returning all corn stalks to the fields.
Implement the protective farming technology of returning all corn to the field, that is, mechanized harvesting of corn in the previous autumn, crushing the straw to cover the ground surface, and using a special straw return machine to return the straw covering the ground surface to the field before sowing in the following spring. It is currently the most effective measure to fertilize soil and increase yield.