Tea residue fermenting process of producing tea garden fertilizer

Abstract

The residue is produced into organic fertilizer or organic-inorganic composite fertilizer specially for tea garden through the process of microbial fermentation, anaerobic and aerobic fermentation, drying, and pelletizing. When it is applied in tea garden, amino acid and other macro molecular matters are absorbed directly by tea tree, and the tea polyphenol can inhibit the activity of the urease to raise the utilization of inorganic nitrogen fertilizer.

Description

technical field [0001] The invention relates to the manufacture of fertilizer, which is a method for fermenting tea dregs to produce special fertilizer for tea gardens. Background technique [0002] Since the output of tea beverages in my country has increased exponentially in recent years, the annual production of tea dregs has reached more than 100,000 tons. In addition to the tea waste produced by tea beverage manufacturers, dozens of other tea polyphenol manufacturers are also facing this problem. Most of these tea residues are treated as urban waste and are paid by the manufacturers to be handed over to the environmental protection department for disposal. Natural stacking will cause serious environmental pollution and a huge waste of resources. [0003] The protein content in the tea dregs is relatively high, the crude protein content is as high as 18%-20%, the amino acid composition is relatively reasonable, the lysine and methionine content...

AI Technical Summary

Problems solved by technology

In addition to the tea waste produced by tea beverage manufacturers, dozens of other tea polyphenol manufacturers are also facing this problem. Most of these tea residues are treated as urban waste and are paid by the manufacturers to be handed over to the environmental protection department for disposal. Natural stacking will cause serious environmental pollution and cause a huge waste of resources