Corn fertilizer

Abstract

Corn fertilizer is characterized by being prepared from components in parts by weight as follows: 40-45 parts of urea, 10-20 parts of plant ash, 5-10 parts of vegetable waste, 15-25 parts of humic acid, 15-25 parts of ammonium dihydrogen phosphate, 8-12 parts of potassium hydroxide, 8-12 parts of magnesium sulfate, 5-10 parts of calcium sulfate, 7-10 parts of distillers' grains, 4-6 parts of zincsulfate, 3-5 parts of a sodium alginate solution, 0.5-0.8 parts of a biological agent and 4-6 parts of a urease inhibitor. The fertilizer contains relatively comprehensive nutrients, contributes to growth of seedling roots, can improve glutinousness of cellular plasm, heat resistance and water retaining capacity and has a promoting effect on growth, development and various physiological processesof crops; a preparation method of the fertilizer is simple and practical, and economic benefit is remarkable. With application of the fertilizer, the condition of disordered soil PH can be prevented,the biological agent is added to feed, so that beneficial bacteria in soil can be increased, and soil fertility is further enhanced.

Description

field of invention [0001] The invention relates to the technical field of agricultural feed, in particular to a corn fertilizer. Background technique [0002] In my country, most of the corn is planted in hilly and mountainous areas, where the soil layer is thin and the fertility is low. Farmyard manure is mainly organic fertilizer, which is rich in nutrients, can improve the soil, fertilize the land, and have a long fertilizer effect. Chemical fertilizers are quick-acting fertilizers. Although they also contain the nutrients needed by corn, compared with farmyard manure, the nutrients are still single. At the same time, during the application of chemical fertilizers, other components remain, which is not conducive to the growth of corn and the improvement of soil fertility. For foliar fertilizers, many have appeared in the domestic market in recent years, most of which are hormones, followed by mixed types. Hormone is a plant growth regulator added with artificial chemica...

AI Technical Summary

Problems solved by technology

Hormone is a plant growth regulator added with artificial chemical synthesis, which has the function of dividing plant cells and stimulating plant growth. It is beneficial to some plants, but it cannot be used as a broad-spectrum type. It is not suitable for young crops, let alone perennial crops. and reserved crops

The mixed type is mostly a mixture of inorganic or organic compounds. Adding some nutrients can increase the yield of crops, but the disadvantages are: most of the products have odor or irritating odor, the effect of increasing yield is not obvious, and the performance is not stable enough. Insufficient stamina of fertilizer effect, the use concentration not only harms crops, but also lacks the ability to eliminate soil compaction. After application, the attached plant surface is not durable, easy to evaporate or lose, and the ability to resist diseases and stress is not strong