Method for cultivating spring sowing shiitake mushrooms by utilizing biogas residues and biogas slurry

Abstract

The invention discloses a method for cultivating spring sowing shiitake mushrooms by utilizing biogas residues and biogas slurry; in the method, with respect to the spring sowing shiitake mushrooms (seeds are manufactured and produced in late January in Guizhou Province, China; fungus tubes are inoculated in early March, moved to greenhouses, laid on the land and covered with soil to grow shiitake mushrooms in early May), the shiitake mushrooms harvested in summer are produced by adding nutrients with biogas residues (slurry) and combines with the mycelial growth of the spring sowing shiitake mushrooms and the sporocarp differentiation and growth features, so that the nutrient adding process with the biogas residues (slurry) is divided into a dosing and bagging stage, a debagging, arranging and soil-covering stage, a sporocarp differentiation, namely, young mushroom stage and a tide-changing intermittence stage, and the purpose of promoting the better growth of the spring sowing shiitake mushrooms is achieved. According to the method for cultivating spring sowing shiitake mushrooms by utilizing biogas residues and biogas slurry, not only the biogas residues (slurry) can be utilized sufficiently, but the cost is reduced; and the yield and the quality of the spring sowing shiitake mushrooms can be improved greatly.

Description

technical field [0001] The invention relates to a method for cultivating spring-sown shiitake mushrooms by using biogas residue and biogas slurry, and belongs to the technical field of shiitake mushroom cultivation. Background technique [0002] At present, there are two kinds of cultivation methods of shiitake mushrooms: section wood cultivation and substitute material cultivation. [0003] The mushrooms produced by segment wood cultivation are of high quality, and the ratio of input to output is also high, which can reach 1:7-10. However, it requires a lot of wood and is only suitable for development in forest areas. The input-output ratio of material substitute cultivation is only 1:2, but the production cycle of material substitute cultivation is short and the biological efficiency is high, which is conducive to the protection of the ecological environment and can be widely developed in urban and rural areas. [0004] Shiitake mushrooms are sown in summer and autumn, wh...

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Problems solved by technology

[0007] Biogas residue (liquid) as fertilizer has a positive effect on crop production, but it has been reported on edible fungi only on the cultivation of Agaricus bisporus, and there are few such reports on the application of wood saprophytic edible fungi. research reports