Pay attention to planting wheat and applying wax fertilizer

The application of wax fertilizer during the overwintering period of wheat can not only supplement the deficiency of base fertilizer and seedling fertilizer, but also maintain and stabilize the soil temperature of wheat root, which is absorbed by the root system through slow decomposition of fertilizer in winter, which lays the foundation for the spring growth of wheat.

Wax fertilizer is mainly rich in organic matter, with warm nature of fertilizer, such as soil manure, compost, barnyard manure, river mud, old wall soil, human and animal manure and urine and other stable and long-term organic fertilizer, appropriate amount of chemical fertilizer. Wax fertilizer is generally applied from mid-late December to mid-January of the following year, and the earlier it is applied in the appropriate fertilization period, the better.

The application of wheat wax fertilizer should be classified according to the preparation of seedlings. The weak seedling fields with late sowing, poor soil fertility and insufficient bottom fertilizer should apply sufficient wax fertilizer, mainly quick-acting fertilizer, 2000 kg of rotten pig and cattle manure per mu or 20 kg of ammonium bicarbonate per mu, or 10 kg of urea per mu after rain and snow to promote tillering. For wheat seedling fields with yellowing of lower leaves, redness of leaf tips, chlorosis or even necrosis of old leaf tips, and weak stems, 25 kg of superphosphate, 5 kg of potassium chloride or 100 kg of plant ash were applied per mu. Plant ash can absorb heat and keep warm, which can prevent wheat from freezing. In wheat fields with sufficient base fertilizer, good soil fertility, early sowing and prosperous growth, it is necessary to control the amount of wax fertilizer, give priority to organic fertilizer such as river mud, apply little or no chemical fertilizer, and take measures such as suppression to control prosperity and promote strength, control and promote the winter environment of wheat. For the strong seedling wheat fields with early sowing, sufficient basic fertilizer and good soil moisture, we can apply appropriate amount of wax fertilizer, mainly organic fertilizer, combined with suppression of 1250 kg of human and animal feces and urine per mu to supplement the nutrients needed for the growth of wheat seedlings.