Method for cultivating selenium-rich broom corn millet
A cultivation method and selenium-enriched technology, which can be applied to botanical equipment and methods, fertilizer mixtures, horticulture, etc., can solve problems such as insecurity, selenium poisoning, and low selenium content of millet, and achieve the effect of being easily absorbed by the human body
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Embodiment 1
[0016] A kind of cultivation method of selenium-enriched broomcorn millet, the method is carried out as follows:
[0017] 1. Fertilizer making: use corn stalks as the main raw material, adjust its water content to 70%, take 35kg of corn stalks, 0.5kg of sodium selenite, 0.05kg of lactic acid bacteria fermentation products, and 2kg of ammonium sulfate, and then cover them tightly with plastic film Isolate the air, press it with weight to make it closely contact, discharge the air, and through 32 days of anaerobic fermentation, the selenium-enriched fermented fertilizer of the present invention is obtained;
[0018] Two, fertilization: before the broomcorn millet is planted, apply the fertilizer 10kg that step one makes on the soil of every acre of broomcorn millet plantation and bury this selenium-enriched fertilizer deeply below the ground surface 60cm;
[0019] Three, be 1: 1: 1 sodium selenite, ammonium sulfate, potassium dihydrogen sulfate mix by weight, stir evenly, be pre...
Embodiment 2
[0023] A kind of cultivation method of selenium-enriched broomcorn millet, the method is carried out as follows:
[0024] 1. Fertilizer making: Use corn stalks as the main raw material, adjust its water content to 65%, take 43 kg of corn stalks, 0.5 kg of sodium selenite, 0.05 kg of lactic acid bacteria fermentation products, and 4 kg of ammonium sulfate, and then use plastic film to seal them tightly. Cover and isolate the air, press it with weight to make it closely contact, discharge the air, and through 25 days of anaerobic fermentation, the selenium-enriched fermented fertilizer of the present invention is obtained;
[0025] Two, fertilization: before the broomcorn millet is planted, apply the fertilizer 10kg that step one makes on the soil of every acre of broomcorn millet plantation and bury this selenium-enriched fertilizer deeply below the ground surface 50cm;
[0026] Three, be 1: 1: 1 sodium selenite, ammonium sulfate, potassium dihydrogen sulfate mix by weight, sti...
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