Fermentation fertilizer for rice planting and preparation method thereof
A fertilizer and rice technology, which is applied in the field of fermented fertilizer for rice planting and its preparation, can solve the problems of reducing soil productivity and crop quality, ecological environment damage, soil compaction, etc., and achieves improved nutritional value, improved adhesion, and improved quality. Effect
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[0015] A kind of fermented fertilizer for paddy planting, it is made up of the raw material of following weight portion:
[0016] Ferrous sulfate 1, bean curd residue 4, phytosterol 1, sucrose fatty acid ester 0.06, shrimp shell powder 3, zeolite 24, cottonseed shell 10, rice washing water 6, magnesium sulfate 2, burdock root 0.1, formamide 0.3, palmitic acid Calcium 0.7, conch shell powder 5, ammonium dihydrogen phosphate 20, urea 80, xanthan gum 1.
[0017] A kind of preparation method of described fermented shiitake mushroom culture medium, comprises the following steps:
[0018] (1) Calcinate the above-mentioned zeolite at 700°C for 1 hour, discharge the material and cool it, add it to 6mol / l sodium hydroxide solution and soak it for 50 minutes, filter, dry the precipitate, and grind it into fine powder to obtain pretreated stone powder;
[0019] (2) Add the above-mentioned calcium palmitate to 36 times its weight in absolute ethanol, raise the temperature to 50°C, heat a...
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