Tea saponin functional organic fertilizer and preparation method thereof

Abstract

The invention discloses a tea saponin functional organic fertilizer and a preparation method thereof. The fertilizer comprises raw materials, tea saponin powder and polyglutamic acid, wherein the rawmaterials comprise the following components in parts by weight: 50-250 parts of camellia shells, 300-1500 parts of beer mash, 50-250 parts of soybean meal, 400-2000 parts of sawdust, 10-50 parts of brown sugar, 15-75 parts of high-temperature micropeptide decomposition bacteria and 15-75 parts of crude fiber micropeptide fermentation bacteria. In the tea saponin functional organic fertilizer, cutworms, nematodes and other insect pests can be effectively killed; heavy metals in the soil can be complexed, the soil is repaired, and the content of heavy metals such as Pb, Cd, Cu and Zn is reduced;polyglutamic acid improves the nutrient utilization rate of the fertilizer; the beer mash increases silicon, nitrogen, phosphorus, potassium and organic matters in the soil; tea saponin and biological hormones stimulate crop growth, enhance crop stress resistance and improve crop yield and quality.

Description

technical field [0001] The invention relates to an organic fertilizer, in particular to a tea saponin functional organic fertilizer and a preparation method thereof. Background technique [0002] Camellia oil meal, also known as tea seed cake, is the solid residue left after the fruit of the Theaceae plant is pressed. Tea meal contains a large amount of available components such as tea saponin, polysaccharide, protein, etc. It is not yet possible to use tea meal to make fertilizer. Reflects the comprehensive value of tea meal, so use the efficacy of each component in the tea meal to develop other products, so as to obtain good economic benefits. The main components of camellia oil meal include: total nitrogen ≥ 1.1%, total phosphorus ≥ 0.28%, potassium ≥ 1.18%, organic matter ≥ 80%, tea saponin 12%-18%, protein 12%-16%, starch and sugar 30-50%, fiber 10-12%, 18 kinds of amino acids. Among them, tea saponin is a good surfactant and foaming agent with strong decontamination ...

AI Technical Summary

Problems solved by technology

[0003] At present, the extensive use of traditional chemical fertilizers and chemical pesticides has caused soil compaction, high heavy metals, low organic matter, low nutrient utilization, and pests and diseases in the soil will affect crop growth.

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