Seedling substrate of black fungus chaff vegetable seedlings

Abstract

The invention discloses a seedling substrate of black fungus chaff vegetable seedlings. The seedling substrate comprises the following components (in terms of mass percentage): 35-45 of black fungus chaff; 20-30 of grass charcoal; 15-20 of vermiculite; 15-20 of perlite; 2-5 of fertilizer; 1-1.5 of pesticide; and 0.5-1 of hormone. A preparation method of a seedling substrate of black fungus chaff vegetable seedlings comprises the following step S1 of taking a dry and non-polluting discarded black fungus package after harvesting the black fungus, removing a plastic film of the fungus package toobtain the black fungus chaff. According to the invention, the pulverized black fungus chaff is used as the main base material, the grass charcoal, vermiculite, perlite, fertilizer, pesticide and hormone are supplemented, after the mixing of the above, water is sprayed to increase the internal moisture content, so that the seedling substrate can have completely balanced and long-lasting nutrition,and the seedling substrate is ensured to be suitable in acidity and alkalinity, high in water retention and fertilizer retention abilities, good in air permeability, high in vegetable germination rate, beneficial to root growth and development and conducive to the balance of vegetable seedling production, thereby increasing the yield of vegetable seedlings.

Description

technical field [0001] The invention relates to the technical field of black fungus bran, in particular to a black fungus bran vegetable seedling substrate. Background technique [0002] Mushroom bran is the use of straw, wood chips and other raw materials for the cultivation of edible fungi as substitute materials. The leftovers of the culture medium after receiving the goods are commonly known as edible fungus cultivation waste, fungus residue or leftover materials; , a composite of crude fibers and other components whose structure has undergone qualitative changes. [0003] Fungus chaff has the advantages of softness, aromatic smell, good palatability, and significantly improved nutritional value. It has been gradually used in breeding production and has become a new way to open up feed sources. A series of biotransformations during the growth of edible fungi increase the content of effective nutrients in raw materials, improve the digestion and utilization of nutrients,...

AI Technical Summary

Problems solved by technology

[0004] Because most of the raw materials of seedling raising substrates contain peat, common seedling raising substrates will grow grass, and the nutrients contained in seedling raising substrates will be unbalanced, which will lead to unbalanced growth of vegetable seedlings, thereby reducing the yield of vegetable seedlings, and containing The water retention capacity of a large amount of peat-raising substrate is poor, and dehydration is prone to occur in the seedling-raising substrate, which affects the normal growth of vegetable seedlings