Application of high-temperature-resistant streptomycete in agricultural waste compost
A technology of agricultural waste and streptomyces, applied in application, agriculture, preparation of organic fertilizers, etc., can solve the problems of small quantity and types, difficulty in achieving results, etc., achieve strong transformation ability, increase yield and quality, and increase fermentation temperature Effect
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[0026] This embodiment includes the following steps:
[0027] 1) Preparation of solid microbial agent: inoculate Streptomyces grisea in the straw fermentation medium, ferment and cultivate at 32°C and 150rpm for 3 days, when the concentration of the bacterial solution reaches 10 10 The fermentation was terminated when cfu / mL was reached, mixed with rice flour (1 mm) at a ratio of 1:1 (V / W), and cultured at 32°C for 1 day to obtain a solid inoculum of the bacterium.
[0028] The components of the straw fermentation medium are: straw 10.0g, KNO 3 2.0g, KH 2 PO 4 0.5g, K 2 HPO 4 1.0g, MgSO 4 0.2g, CaCl 2 0.1g, yeast extract 1.0g, distilled water 1.0L, pH 7.0‐7.2. For solid medium, add 18.0g agar to the above components.
[0029] 2) Production of high-temperature compost and temperature measurement of the pile: crush the rice straw to obtain a 5-10cm straw section, then add pig manure and microbial solid agent at 10.0% and 2.0% of the weight of the straw, respectively, and...
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