This kind of soil is generally more viscous, poor permeability, strong water and fertilizer retention ability, easy to accumulate water, high potential nutrient content, slow decomposition of organic matter, easy to accumulate, long fertilizer, small temperature difference between day and night, not easy to cultivate, short tillage period, poor tillage quality, poor sealing structure.
Methods for improving this type of soil
1. Reapply organic particles to cause rich humic acid and humus, thereby promoting the formation of aggregate structure and improving soil structure and tillage. Generally, 325-300 tons of Organule per hectare per year can be used to produce a good vegetable field in 3-4 years；
2. Sand pressing reduces viscosity, and 20-30 tons of river sand soil are applied per mu under conditional conditions, for two consecutive years, with the application of organic fertilizer, the clay heavy soil can be improved. Recommended Use: Organic granules, potassium humate, etc.
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Post time: Dec-06-2023
