Liquid matrix for flammulina velutipes cultivation

Abstract

The invention relates to the technical field of edible mushroom production, in particular to liquid matrix for flammulina velutipes cultivation. The liquid matrix consists of waste pineapple, waste rhizoma dioscoreae, waste tea dregs, soybean product wastewater, aspergillus niger, iron powder, potash magnesium sulphate fertilizer and marlstone. The fermentation broth used by the liquid matrix contains a large amount of nitrogen nutrition, sugar nutrition, mineral nutrition and a small amount of vitamin nutrition, and is relatively good in permeability and rich in organic matters, and the nutrients are in a quick-acting state, which facilitates nutrition absorption of the flammulina velutipes. By adopting the liquid matrix provided by the invention for cultivation of the flammulina velutipes, the production period of the flammulina velutipes is shortened, fruiting is fast, and the fruiting density and uniformity of the flammulina velutipes are improved; in addition, waste vegetables are convenient to get and process, and the utilization of waste vegetables as matrix can effectively exploit agricultural waste and reduce the cultivation cost of the flammulina velutipes; therefore, the liquid matrix has good social, economic and environmental benefits.

Description

technical field [0001] The invention relates to the technical field of edible fungus production, in particular to a liquid substrate for Flammulina velutipes cultivation. Background technique [0002] Flammulina velutipes, because of its slender stipe, resembles day lichen, so it is called Flammulina velutipes. Flammulina velutipes has a high medicinal and therapeutic effect. Flammulina velutipes is widely distributed in nature, and it is distributed in China, Japan, Russia, Europe, North America, Australia and other places. From Heilongjiang in the north of China, to Yunnan in the south, to Jiangsu in the east, and to Xinjiang in the west, it is suitable for the growth of Flammulina velutipes. Flammulina velutipes does not contain chlorophyll, does not have photosynthesis, cannot produce carbohydrates, but can grow in a dark environment completely, must absorb ready-made organic substances from the medium, such as carbohydrates, protein and fat degradation products, and is...

AI Technical Summary

Problems solved by technology

At present, the cultivation substrate raw materials of Flammulina velutipes are mostly composed of solid materials such as cottonseed hulls, sawdust, corn, and rice bran. Although there are many kinds of raw materials forming the substrate, it has been proved by the inventor's repeated experiments that the fruiting rate and output of the substrate composed of different raw materials The difference is not big, and the economic benefit growth is not obvious

Vegetable distribution centers often have a lot of poor quality vegetables and the leaves, roots, stems and fruits produced by the processing of clean vegetables will eventually become solid waste, resulting in waste of resources and environmental pollution. At present, waste vegetables have not been used in the cultivation substrate of Flammulina velutipes technology in the field