Cultivation method improving sorghum yield
A cultivation method and sorghum technology are applied in the field of high-yield sorghum seed treatment to achieve the effects of reducing the occurrence of diseases, improving soil fertility, and alleviating yield reduction due to stubble production.
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Embodiment 1
[0022] A high-yield sorghum dense planting cultivation method, comprising the following steps: selecting a sorghum variety Aoza 1, selecting 0.3-0.4 kg of sorghum seeds per mu of sorghum land, drying the seeds for 2-3 days before sowing, and treating the selected seeds with 0.1% phosphoric acid Potassium dihydrogen solution or 3% guangkuning water solution for 12-14 hours to soak the seeds, during which the water was changed 1-2 times, after the seeds were imbibed, the seeds were picked up, filtered and dried, and then coated with a seed coating agent. The composition of the seed coating agent includes: actinomycin, jelly-like bacillus, azospirillum, diatomaceous earth, spice powder, indole acetic acid, potassium sulfate, magnesium sulfate, zinc sulfate, α-sodium naphthalene acetate growth regulator , EDTA—2Na chelating agent, humic acid, peat, 2.0-2.2 parts by weight of the described Bacillus subtilis, 0.2 parts by weight of the described actinomycetes, 0.2 parts by weight of ...
Embodiment 2
[0027]Select the sorghum variety Fengza No. 4, select 0.3-0.4 kg of sorghum seeds per mu of sorghum land, dry the seeds for 2-3 days before sowing, and use 0.1% potassium dihydrogen phosphate solution or 3% guangkuning for the selected seeds The seeds are soaked in water for 12-14 hours, and the water is changed 1-2 times during the period. After the seeds are imbibed, they are picked up, filtered and dried, and then coated with a seed coating agent. The composition of the seed coating agent includes: actinomycin, jelly-like bacillus, azospirillum, diatomaceous earth, spice powder, indole acetic acid, potassium sulfate, magnesium sulfate, zinc sulfate, α-sodium naphthalene acetate growth regulator , EDTA—2Na chelating agent, humic acid, peat, 2.0-2.2 parts by weight of the described Bacillus subtilis, 0.2 parts by weight of the described actinomycetes, 0.2 parts by weight of the described Azospirillum, the The parts by weight of the jelly-like bacillus 0.2, the parts by weight...
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