Method for cultivating edible straw rotting fungus by using water hyacinth as nutrient medium

Abstract

The invention relates to a method for cultivating edible straw rotting fungus by using water hyacinth as nutrient medium, which belongs to the fields of edible fungus cultivation and cyclic agricultural resource utilization. The method comprises the following steps: fishing and airing the water hyacinth, heaping 10 to 50 percent of water hyacinth, 30 to 70 percent of rice straw (wheat straw), 15 to 25 percent of rape seed cake, 2 percent of lime, 1 percent of gypsum, 1 percent of calcium superphosphate and 1 percent of urea in a dry material proportion to perform primary fermentation when the water content of the water hyacinth is 50 percent, turning and heaping the materials thrice at unlimited intervals when the temperature of the materials reaches 70 DEG C, post-fermenting the materials for 3 to 4 days in 2 days later after the trice turning and heaping, then loading the materials, sowing seeds, growing fungus, covering soil and fruiting the fungus. The biological conversion rate (fresh fungus weight / dry feeding weight) of the formula is as high as about 30 percent, the conventional cow dung serving as the medium is saved, and the medium after fruiting can be used as a raw material of a gardening plant medium, an organic fertilizer for fertilizing the field and a raw material of aminal fodder so as to enlarge the reutilization range of the straw rotting fungus medium and the water hyacinth.

Description

1. Technical field [0001] The invention relates to a method for cultivating edible fungus grass rot fungi using water hyacinth as a nutrient substrate, and belongs to the fields of edible fungus cultivation and utilization of circular agricultural resources. Including the reasonable stocking, salvage, and utilization of water hyacinths. In this way, water hyacinths can be used to improve eutrophic water bodies, and then water hyacinth resources can be rationally used to remove the invasive hazards of water hyacinths to water bodies and turn disasters into resources. Using water hyacinth as a substrate to produce high-nutrition edible fungus products, this technology has novelty, practicability and creativity. 2. Background technology [0002] The eutrophication of water bodies has become the main problem of water source pollution in my country. Every year, our country spends a lot of energy and money on the pollution control of major waters such as Taihu Lake and Dianchi Lak...

AI Technical Summary

Problems solved by technology

[0006]Technical Problem The present invention aims at the problem that water hyacinth becomes an invading polluting organism at the same time as a water purification organism, and provides a method for efficient transformation and utilization of water hyacinth organisms. As a resource utilization, water hyacinth provides technical support for efficient water purification using water hyacinth in my country, and at the same time adds a more economical edible fungus cultivation substrate