Planting method for organic rice
A planting method, the technology of organic rice, applied in the field of agriculture, can solve the problems of restrictive technology and product development, promotion, application, product secondary pollution, etc., achieve remarkable effect of seedling disease resistance, realize fertilization and soil ecology, and improve soil ecology environmental effects
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Embodiment 1
[0054] Follow the steps below to make a fertilizer film. Specifically include:
[0055] (1) Straw treatment process:
[0056] A. The raw material of crop straw is prepared by dry method, the low-fiber component is screened out, and the small material of the stem is chopped;
[0057] B. Sieve the collected stalk silk material, add alkaline solution, strains and auxiliary agents, undergo alkaline aerobic biological fermentation, and convert it into fiber bundles and fertilizer mixture;
[0058] C. Extract fiber bundles and separate solid-liquid mixed fertilizer;
[0059] D. Solid-liquid mixed fertilizers are pre-separated from solid-liquid to produce low-concentration liquid and high-concentration liquid. The low concentrated liquid is sent back to the C process for thickening, and the function of the C process is strengthened. Deep solid-liquid separation of high-concentration liquid to obtain water-insoluble fertilizer and low-concentration water-soluble fertilizer;
[00...
Embodiment 2
[0097] Using the composite matrix template prepared in Example 1, rice was planted according to the following steps:
[0098] (1) Treatment before sowing:
[0099] A, choose the first-class high-quality rice variety as the breeding seed source, use the sodium chloride aqueous solution floating selection of mass ratio 15%, remove the deflated kind that floats up, pull out the plump rice kind that settles;
[0100] B, the rice seeds selected by salt water are sun-dried in the sun;
[0101] C, the rice seeds are sterilized with disinfectant, and the sterilized rice seeds are rinsed with clear water;
[0102] D. Soak the rice seeds in 1% quicklime water; water temperature control for soaking: water temperature 20°C, soak for 3-4 days;
[0103] E, germination temperature 15 ℃, time 24 hours, get seed germination rate and reach more than 90%, the vigorous seed of germination potential is used as seedling seedling;
[0104] F, carry out germination under the temperature condition ...
Embodiment 3
[0111] Utilize the composite substrate formwork prepared in this embodiment 1 and the traditional plastic field film, plant rice according to the following steps:
[0112] (1) Treatment before sowing:
[0113] A, choose the first-class high-quality rice variety as the breeding seed source, use the sodium chloride aqueous solution floating selection of mass ratio 15%, remove the deflated kind that floats up, pull out the plump rice kind that settles;
[0114] B, the rice seeds selected by salt water are sun-dried in the sun;
[0115] C, the rice seeds are sterilized with disinfectant, and the sterilized rice seeds are rinsed with clear water;
[0116] D. Soak the rice seeds in 1% quicklime water; water temperature control for soaking: water temperature 20°C, soak for 3-4 days;
[0117] E, germination temperature 15 ℃, time 24 hours, get seed germination rate and reach more than 90%, the vigorous seed of germination potential is used as seedling seedling;
[0118] F, carry ou...
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