Selenium-enriched seed soaking and germination-promoting method for hybrid rice
A technology of hybrid rice, soaking seeds and accelerating germination, applied in the agricultural field, can solve problems such as selenium malnutrition, and achieve the effects of reducing burden, reducing economic losses, and increasing selenium content
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[0019] A selenium-enriched seed soaking and germination accelerating method for hybrid rice, comprising the following method steps,
[0020] 1) First spread the hybrid rice seeds thinly on the sun-drying mat or concrete floor, sun-dry for 1-2 days, and turn them frequently to make the seeds dry to the same degree;
[0021] 2) Put the sun-dried rice seeds into nylon mesh bags, no more than 10kg per bag, soak the seeds in the selenium-enriched aqueous solution, and use a blower to blow fresh air into the selenium-enriched aqueous solution while soaking the seeds. 12 hours, when the time comes, take it out of the water and put it back home, then drain and ventilate to help the seeds perform aerobic respiration;
[0022] The above-mentioned selenium-enriched aqueous solution is composed of the following components in parts by weight: 100 parts of deionized water, 10 parts of selenium-enriched yeast, 10 parts of purple sweet potato anthocyanin, 5 parts of sodium selenite, 1 part of...
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