Rice disinfectant, preparation method thereof and use method of rice disinfectant
A disinfectant and rice technology, which is applied in the field of rice disinfectant and preparation, can solve problems such as increased residues, threats to human health, and exceeding safety limits, and achieve the effect of improving yield and quality
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Embodiment 1
[0018] Ferulic dregs 100kg, Astragalus dregs 90kg, Eucommia dregs 140kg, Calamus dregs 150kg, Zanthoxylum bungeanum 110kg, chrysanthemum dregs 120kg, betel nut peel 150kg, earthworm dregs 110kg, Liu Jinu dregs 110kg, boric acid 25kg.
Embodiment 2
[0020] 100kg ferulae dregs, 85kg astragalus dregs, 115kg Eucommia dregs, 160kg calamus dregs, 105kg prickly ash, 150kg chrysanthemum dregs, 140kg betel nut skin, 135kg earthworm dregs, 100-120kg Liu Jinu dregs, 30kg boric acid .
Embodiment 3
[0022] 100kg ferulae dregs, 80kg astragalus dregs, 125kg Eucommia dregs, 1300kg calamus dregs, 110kg prickly ash, 140kg chrysanthemum dregs, 145kg betel nut skin, 110kg earthworm dregs, 115kg Liu Jinu dregs, 20kg boric acid.
[0023] The preparation method of described rice disinfectant is as follows:
[0024] (1) The raw materials are respectively pulverized, sieved and mixed to obtain a mixture, and 0.2wt% of cellulose-degrading bacteria is added, and fermented;
[0025] (2) Add 10 times the weight of water to the fermented mixture, decoct for 3 hours; add boric acid after filtering to obtain a rice disinfectant.
[0026] The method of using the rice disinfectant is as follows: select high-quality rice seeds, soak in the rice disinfectant of the present invention at room temperature for 2 days, then cover the seeds with straw ash, dry in the shade and prepare for sowing.
[0027] The disinfectant obtained in the above examples is used for planting rice, and the steps are as...
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