Guide for the application of water soluble fertilizer on main crops in autumn and winter.
Let’s take the cabbage for example. Some principles on fertilization are given below regard to the problems of excessive use of nitrogen fertilizer at single-dosage, unreasonable proportion of NPK, haphazard application of high-content-phosphorus compound fertilizer, insufficient use of organic fertilizer in some areas and severe acidification of vegetable field. Optimize the dosage of NPK according to soil fertility and aim yield; priority shall be given to basic fertilizer and application of basic fertilization and additional […]