Selenium-rich organic fertilizer special for passion fruits and preparation method thereof

Abstract

The invention relates to the technical field of organic fertilizers, in particular to a selenium-rich organic fertilizer special for passion fruits and a preparation method thereof. The organic fertilizer special for passion fruits is prepared from the following components by weight: 48-106 parts of a raw material, 1.1-21.2 parts of an auxiliary material, 6-12 parts of a fermentation strain, and 65-80 parts of water. Specifically, the raw material is composed of several of chicken manure, pig manure, peat soil, bagasse, sugarcane leaf, shrimp and crab shell, shell powder, a seaweed extract, soybean meal powder and plant ash; the auxiliary material is composed of several of phosphorus-solubilizing and potassium-solubilizing bacillus, paecilomyces lilacinus, nitrogen-fixing bacteria, growth-promoting bacillus, polyglutamic acid and organic selenium; the fermentation strain is composed of bacillus, rhizopus oryzae and Aspergillus niger. Different organic fertilizers are applied at different periods according to the growth needs of passion fruits to meet the nutritional demands of passion fruits in the growth process, at the same time the organic fertilizer utilization is increased, resources are saved and waste is reduced.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a special organic fertilizer for selenium-enriched passion fruit and a preparation method thereof. Background technique [0002] Passion fruit is a precious tropical and subtropical fruit with strong aroma and rich nutrition. It contains a variety of amino acids and vitamins needed by the human body. The cellulose content of its seeds is also very high; it contains a variety of aromatic substances and organic acids. It makes it fragrant and delicious, and it has the reputation of "king of juice". At present, the comprehensive development of passion fruit is of great value. The sauce can be processed into fruit juice, fruit tea, fruit vinegar and jam, etc., the fruit seeds can be extracted from vegetable oil, and the peel can be processed into valuable traditional Chinese medicines. In recent years, passion fruit has become more and more familiar to consumers. The sal...

AI Technical Summary

Problems solved by technology

[0006] The above literature does not design special fertilizers according to the growth period of passion fruit. On the other hand, due to the excessive use of chemical fertilizers in the cultivation of passion fruit, the soil is poor and the quality of passion fruit declines, which seriously affects its market competitiveness.