A compound fertilizer and a preparation method thereof

Abstract

The invention discloses a compound fertilizer and a preparation method thereof. The fertilizer is prepared from following raw materials in parts by weight: 50-60 of straw, 10-13 of royal jelly, 11-12 of honey bee pupae, 13-15 of honey, 1-3 of microzyme, 6-8 of cortex phellodendri, 5-6 of sophora flavescens, 4-6 of balsam pear root, 12-15 of gypsum, 12-14 of urea, 4-6 of amino acids, 3-5 of humic acid and 7-9 of a soil modifier. According to the compound fertilizer, the royal jelly, the honey bee pupae, the honey, the straw scraps, and other raw materials, which are rich in nutrition and can improve the soil structure, are adopted. The cortex phellodendri, the sophora flavescens and the balsam pear root, which have a plurality of organic nutrients and bioactive components and have functions of sterilization, disinsection, etc., are added into the fertilizer. The urea, the amino acids, the humic acid, the soil modifier, and other raw materials are compounded into the fertilizer with multiple functions. Pollution caused by pure chemical fertilizers is reduced. The utilization rate of the fertilizer is increased.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound fertilizer and a preparation method thereof. Background technique [0002] For a long time, the low utilization rate of fertilizers and the environmental risks brought about by them have been the focus of people's attention. A large amount of fertilizers left on the ground not only causes a serious decline in soil quality, but also pollutes water bodies. Sustainable development and the living environment of human beings pose a threat. The negative impact of the use of fertilizers on the environment is becoming more and more serious, causing countries all over the world to devote themselves to research on fertilizers with high utilization rates to improve the utilization rate of nutrients. The compound fertilizer of the present invention adopts raw materials such as royal jelly, bee pupae, honey and straw slag, which is not only rich in nutrition, but also can impr...

AI Technical Summary

Problems solved by technology

[0002] For a long time, the low utilization rate of fertilizers and the environmental risks brought by them have been the focus of people's attention. A large amount of fertilizers left on the ground will not only cause a serious decline in soil quality, but also cause pollution to water bodies, which will affect the sustainable development of agriculture in all countries in the world. Sustainable development and threats to the living environment of human beings

Images