Preparation method of tea tree quality improving compound fertilizer

Abstract

The invention discloses a preparation method of tea tree quality improving compound fertilizer. The preparation method comprises the following steps: regulating the pH value of the system of formaldehyde solution to 8.5-8.9 by use of sodium hydroxide; adding urea; heating and stirring; adding polyhydroxyalkanoate and stirring uniformly; adding sodium alginate and stirring uniformly; adding sepiolite powder and stirring; adding microcrystalline wax and stirring; filtering; drying at low temperature to obtain a prefabricated material; uniformly mixing wormcast, fermented peanut shell powder, fermented corn germ meal, river mud and montmorillonite; adding water and grinding uniformly; then, adding the prefabricated material, calcium-magnesium-phosphorous fertilizer, sylvinite, ferrous sulfate, borax, calcium chloride and vermiculite powder, and mixing uniformly; pelletizing and drying to obtain the tea tree quality improving compound fertilizer.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a preparation method of a compound fertilizer for improving the quality of tea trees. Background technique [0002] my country has a long history of tea tree planting. Traditional tea tree planting usually only considers how to increase the yield per mu of tea and increase the number of tea trees planted per mu as much as possible. However, the growth space of each tea tree is small, the growth of tea is limited, and the supply of water and fertilizer is difficult. To achieve a balance, the ecological environment of the tea garden is seriously deteriorating, and the quality of tea is difficult to guarantee. How to prepare special fertilizer for tea, optimize the growth environment of tea trees, improve the yield and quality of tea trees, and ultimately promote the improvement of the entire tea garden ecosystem is imperative. Contents of the invention [0003] Based on the te...

AI Technical Summary

Problems solved by technology

[0002] my country has a long history of tea tree planting. Traditional tea tree planting usually only considers how to increase the yield per mu of tea and try to increase the number of tea trees planted per mu. However, the growth space of each tea tree is small, the growth of tea is limited, and the supply of water and fertilizer is difficult. To achieve a balance, the ecological environment of the tea garden is seriously deteriorating, and the quality of tea is difficult to guarantee. How to prepare special fertilizer for tea, optimize the growth environment of tea trees, improve the yield and quality of tea trees, and ultimately promote the improvement of the entire tea garden ecosystem is imperative.