Soil cultivation improvement and high yield technology


1. After the autumn corn is harvested, the straw is crushed by a straw pulverizer and laid on the surface, and the length is less than 10 cm.

2. Use a subsoiler to make the soil deep and loose, with a depth of 35-40 cm and a spacing of 50 cm. At the same time, the fertilizer application system on the subsoil will be applied to the soil at a depth of 10-15 cm at the end of the next year.

3. Rotate the soil with a rotary tiller. (When rotary tilling, the straw should be thoroughly mixed with the soil; the second should be leveled to facilitate direct seeding in the second year) and the suppression wheel should be used for suppression.



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