Multifunctional coating farmland fertilizer and preparation method thereof

Abstract

The invention discloses a multifunctional coating farmland fertilizer, which comprises the following raw materials by weight part: 26-30 parts of urea, 58-63 parts of wheat bran, 15-18 parts of potassium sulfate, 56-59 parts of straw powder, 57-60 parts of rapeseed cake, 52-57 parts of bean cake, 10-13 parts of plant ash, 1-2 parts of calcium pantothenate, 1-2 parts of white copperas zinc sulfate, 1-2 parts of carbendazim, 1-2 parts of mepiquat chloride, 6-8 parts of EM inocula, 19-24 parts of monoammonium phosphate, 16-19 parts of potassium nitrate, 7-9 parts of soil amendment and a proper amount of water. The multifunctional coating farmland fertilizer has a reasonable formula, has necessary constant elements for vegetation, carbendazim for promoting the plant growth and carbendazim possessing bactericidal effect are added, plant growth is promoted, and harmful bacterium can be killed simultaneously; the added soil amendment has the effects for increasing efficiency and promoting plant to absorb nutrition; and the urea coating is employed, slow release effect is obvious, fertilizer efficiency is good, and fertility is durable.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a multifunctional coated farmland fertilizer and a preparation method thereof. Background technique [0002] At present, my country's agriculture is developing rapidly. my country is not only a big agricultural country, but also a big country in the use of fertilizers. The application and development of fertilizers are getting more and more attention. In order to meet the needs of the development of agricultural modernization, the production of fertilizers is developing in the direction of diversification such as high-efficiency compound fertilizers and multi-functional fertilizers. The use of insecticidal and weeding fertilizers can make the fertilization of crops and the prevention and control of diseases, insect pests and weeds one-time It can save a lot of labor and improve efficiency, but if the fertilizer is not properly matched, it will not only reduce the fertility of the fert...

AI Technical Summary

Problems solved by technology

In order to meet the needs of the development of agricultural modernization, the production of fertilizers is developing in the direction of diversification such as high-efficiency compound fertilizers and multi-functional fertilizers. The use of insecticidal and weeding fertilizers can make the fertilization of crops and the prevention and control of diseases, insect pests and weeds one-time It can save a lot of labor and improve efficiency, but if the fertilizer is not properly matched, it will not only reduce the fertility of the fertilizer and the efficacy of insecticide and weed control, but will even have more serious consequences