Selenium-enriched cultivation method for fruit corn
A fruit corn and cultivation method technology, applied in the direction of grain cultivation, application, organic fertilizer, etc., can solve the problems of insufficient growth of corn seedlings and low germination rate, so as to improve the life of growers, improve catabolism ability, and promote seed germination and the effect of seedling growth
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[0029] Example 1
[0030] A selenium-enriched cultivation method for fruit and corn, comprising the following steps:
[0031] (1) Pretreatment: The seeds of fruit and corn are subjected to cold plasma treatment, and the treatment conditions are: the discharge medium is helium, the treatment power is 40W, and the treatment time is 60s;
[0032] (2) Soaking seeds: soaking the seeds treated in step (1) in an aqueous solution of selenomethionine at 25° C. for 10 hours, and removing them for germination; the selenium content in the aqueous selenomethionine solution is 80 mg / kg;
[0033] (3) sowing: apply organic selenium-rich fertilizer in the field, the application amount of the organic selenium-rich fertilizer is calculated by the selenium element in the organic selenium-rich fertilizer, the application amount is 3g / mu, the rotary tillage depth is 20cm, the ridge is flat, and sowing is carried out, The width of the adjacent sowing row is 120cm, in each sowing row, two holes are ...
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[0042] Example 2
[0043] A selenium-enriched cultivation method for fruit and corn, comprising the following steps:
[0044] (1) Pretreatment: The seeds of fruit and corn are subjected to cold plasma treatment, and the treatment conditions are: the discharge medium is helium, the treatment power is 50W, and the treatment time is 55s;
[0045] (2) Soaking seeds: the seeds treated in step (1) are soaked in an aqueous solution of amino acid chelated selenium at 26° C. for 9 hours, and taken out for germination; the selenium content in the aqueous solution of amino acid chelated selenium is 84 mg / kg;
[0046] (3) Sowing: apply organic selenium-enriched fertilizer in the field, the application amount of the organic selenium-enriched fertilizer is calculated by the selenium element in the organic selenium-enriched fertilizer, the application amount is 5.5g / mu, the rotary tillage depth is 24cm, the ridge is flat, and sowing is carried out , the width of the adjacent sowing row is 1...
Example Embodiment
[0055] Example 3
[0056] A selenium-enriched cultivation method for fruit and corn, comprising the following steps:
[0057] (1) Pretreatment: The seeds of fruit and corn are subjected to cold plasma treatment, and the treatment conditions are: the discharge medium is helium, the treatment power is 60W, and the treatment time is 50s;
[0058] (2) Soaking seeds: soak the seeds treated in step (1) in a yeast selenium aqueous solution at 27° C. for 8 hours, and remove them for germination; the selenium content in the yeast selenium aqueous solution is 88 mg / kg;
[0059] (3) sowing: apply organic selenium-enriched fertilizer in the field, the application amount of organic selenium-enriched fertilizer is calculated by the selenium element in the organic selenium-enriched fertilizer, the application amount is 7g / mu, the rotary tillage depth is 28cm, and the ridge is leveled, and sowing is carried out, The width of the adjacent sowing row is 100cm, and in each sowing row, two holes...
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