Fertilizer special for edible mushroom

Abstract

The fertilizer specially for edible mushroom is composite mixed fertilizer comprising organic material and inorganic material, and consists of organic matter 20-61 wt%, azophoska 6-21 wt%, trace elements 1.5-2.8 wt% and water and impurity 30-58 wt%. The production process includes crushing the material, mixing in stirrer, and packing. The special fertilizer can meet the requirement of edible mushroom in N, P, K, Ca, S, trace elements and organic matter, and can raise the yield and quality of edible mushroom.

Description

technical field [0001] The invention relates to the development of an edible fungus and its supporting cultivation technology, in particular to a special fertilizer for edible fungi. Background technique [0002] At present, the main application technology of Agaricus bisporus cultivars is to add chicken manure, phosphate fertilizer, and gypsum powder in addition to the main raw material of crop straw. Existing problems: First, the amount of chicken manure is large. Every 100 square meters of mushroom beds requires 900 kilograms of dry chicken manure. However, in large-scale cultivation, it is difficult to guarantee the quantity and quality of chicken manure. As a result, adulterated and inferior chicken manure is sold to mushroom farmers. Greatly influenced the raising of output; The 2nd, contain a large amount of drug residues and miscellaneous bacteria, parasite egg etc. in the chicken manure. After these toxic substances are absorbed during the growth of edible fungi, t...

AI Technical Summary

Problems solved by technology

Existing problems: First, the amount of chicken manure is large. Every 100 square meters of mushroom beds requires 900 kilograms of dry chicken manure. However, in large-scale cultivation, it is difficult to guarantee the quantity and quality of chicken manure. As a result, adulterated and inferior chicken manure is sold to mushroom farmers. Greatly influenced the raising of yield; The 2nd, contain a large amount of drug residues and miscellaneous bacteria, parasite egg etc. in chicken manure

After these toxic substances are absorbed during the growth of edible fungi, the quality of the product is poor, and the residual toxicity exceeds the standard. In severe cases, it affects the processing and export of enterprises, thus reducing the pulling power of processing enterprises to the production of mushroom farmers. A large number of them will cause the growth of bacteria on the mushroom bed, the spread of diseases and insect pests, and affect the increase in yield, making it difficult to realize standardized pollution-free cultivation; third, chicken manure is not easy to operate during the fermentation process of piles, and it is difficult to mix chicken manure with the main material straw The blending is even, the fermentation is slow, the fermentation is not complete, and the number of reverse piles is 6-7 times, which is labor-intensive and time-consuming