Organic fertilizer special for tea

Abstract

The invention provides an organic fertilizer special for tea. The organic fertilizer is prepared by the following steps: preparing a mixture A from raw materials of grain stillage, tobacco powder and fresh fowl dung by drying and crushing the grain stillage and the tobacco powder, and mixing with the fresh fowl dung in proportion; preparing a mixture B from raw materials of humic acid, amino acid raw powder, an EM microbial inoculum product, plant ash, zinc sulfate, magnesium sulfate, selenium sulfate and an EDTA (ethylene diamine tetra-acetic acid) disodium salt in proportion; and fully mixing the mixtures A and B in a ratio of (1:1)-(1:1.2), adjusting the water content of a soak solution C to be 40-45% of the total weight of the mixture, and stacking in a fermentation warehouse to perform fermentation. The organic fertilizer has good nutrient balance and nutrition slow-release properties, and after using the organic fertilizer, the leaves of tea are thickened, the weight of the leaves is increased, the yield is increased by about 7-8%, the inclusion in the teas is increased, and the raw materials are wide in source.

Description

technical field [0001] The invention relates to the production technology of special fertilizers for economic crop varieties, in particular to the formulation and production of special organic fertilizers for tea. Background technique [0002] There are many types of organic fertilizer products, and organic fertilizers have been applied to tea and other economic crops in large quantities. Due to its special growth habit, the demand of tea leaves for nutrients and various elements is very different from that of other commercial crops. There are four main deficiencies in the use of ordinary organic fertilizers for tea leaves. One is the lack of nutrient balance. , the nutrients needed for tea growth produce barrel effect; second, the lack of awareness of the effectiveness of nutrients in the soil, some elements in the growth of tea are either lacking or excessive; third, the content of tea polyphenols, caffeine and other nutrients in tea is still low. needs improvement. Four...

AI Technical Summary

Problems solved by technology

Due to its special growth habit, the demand of tea leaves for nutrients and various elements is very different from that of other commercial crops. There are four main deficiencies in the use of ordinary organic fertilizers for tea leaves. One is the lack of nutrient balance. , the nutrients needed for tea growth produce barrel effect; second, the lack of awareness of the effectiveness of nutrients in the soil, some elements in the growth of tea are either lacking or excessive; third, the content of tea polyphenols, caffeine and other nutrients in tea is still low. needs improvement

Fourth, the ability to optimize the microbial community in the soil is not yet strong, and it is impossible to build a soil microbial environment suitable for tea growth