Compound fertilizer for promoting yield increase and income increase of corn

Abstract

The invention relates to a compound fertilizer for promoting yield increase and income increase of corn. The compound fertilizer for promoting the yield increase and income increase of the corn is characterized by being prepared from the following components in parts by weight: 15 to 20 parts of plant ash, 20 to 30 parts of leaf mould, 10 to 15 parts of pearlite powder, 5 to 10 parts of urea, 5 to10 parts of fermented pigeon dung, 6 to 9 parts of edible fungus residues, 1 to 2 parts of soybean meal, 1 to 2 parts of lutein ester, 0.5 to 1 part of sugar alcohol chelated calcium, 0.5 to 1 part of lignin zinc carbonate, 0.2 to 0.5 part of humic acid, 1 to 2 parts of sodium o-nitrophenolate, 0.5 to 1 part of sodium selenite, 0.2 to 0.4 part of citric acid, 0.2 to 0.4 part of an EM bacteria solution and 0.1 to 0.3 part of an auxiliary agent. According to the compound fertilizer involved in the invention, the compound microbial fertilizer is adopted; soil physical properties are improved; soil is activated; the problem that nutrients in the soil are unbalanced is solved; the soil fertility is favorably improved; and the yield increasing and quality enhancing effects of the corn are realized.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a compound fertilizer for increasing corn production and income. Background technique [0002] Corn planting is mainly based on farmyard manure and supplemented by chemical fertilizers; or it is mainly based on chemical fertilizers and supplemented by farmyard manure. This is the traditional way of fertilizing corn. Most of the corn is planted in hilly areas. Mainly organic fertilizer, 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 nutrient components are still single. At the same time, during the application of chemical fertilizers, there are still other components remaining, which is not conducive to the growth of corn and the improvement of soil fertility. . Contents of th...

AI Technical Summary

Problems solved by technology

Chemical fertilizers are quick-acting fertilizers. Although they also contain the nutrients needed by corn, compared with farmyard manure, the nutrient components are still single. At the same time, during the application of chemical fertilizers, there are still other components remaining, which is not conducive to the growth of corn and the improvement of soil fertility.