Organic fertilizer specially used for camellia oleifera tree and preparation method thereof

Abstract

An organic fertilizer specially used for camellia oleifera trees and a preparation method thereof. The invention relates to fertilizers. The preparation method includes the steps of: performing steam explosion to branches and leaves of camellia oleifera to disorganize the fiber structures of the branches and leaves of camellia oleifera and promote decomposition of macro-molecular substances; and performing fermentation with oil tea cake, citric acid residue, kelp residue, bacillus subtilis, trichoderma and thermophilic actinomycete to prepare the organic fertilizer. The organic fertilizer is high in content of organic substances and amino acids, can effectively promote growth of camellia oleifera and improve rhizosphere environment of camellia oleifera, optimizes physical and chemical properties of soil and inhibit reproduction of pathogenic microorganism. Through steam explosion for clipping the branches and leaves of camellia oleifera, reasonable matching of the fermentation raw materials and control on moisture in the raw materials, the fermentation raw materials are more easy to decompose, which is beneficial to growth of microorganisms. In fermentation, the bacillus subtilis, trichoderma and thermophilic actinomycete are employed and can quickly reproduced, so that temperature of the fermentation raw materials is increased and a high-temperature microorganism flora can be quickly formed, thus accelerating decomposition of the raw materials and promoting formation of organic substances. The preparation method is suitable for producing the organic fertilizer specially used for camellia oleifera trees.

Description

technical field [0001] The invention relates to fertilizers, in particular to special organic fertilizers for camellia oleifera trees and a preparation method thereof. Background technique [0002] Camellia oleifera is a unique woody oil plant in my country. It is mainly distributed in the mountains and hills of 14 provinces (regions) in southern my country. At present, there are about 4 million hectares of camellia oleifera forests in the country, with an annual output of more than 600,000 tons of camellia oil. Camellia oleifera has high comprehensive utilization value and is rich in unsaturated fatty acids, monounsaturated fatty acids, vitamin E, squalene, tea polyphenols and other biologically active substances. Monounsaturated fatty acids can improve the antioxidant capacity of blood, lower cholesterol, prevent the occurrence of cardiovascular and cerebrovascular diseases, and reduce the incidence of diseases caused by metabolic disorders such as insulin-resisting diabet...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of soil compaction and low fertilizer efficiency caused by fertilization in the prior art, the invention provides a special organic fertilizer for tea trees; in order to solve the low production efficiency of the organic fertilizer in the prior art, the invention also provides a preparation method of the organic fertilizer