Production method of selenium enrichment SOD apples
A production method and apple technology, applied in fertilization methods, horticultural methods, botanical equipment and methods, etc., can solve problems such as lack of knowledge of technical solutions, and achieve the effect of saving labor
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[0024] In the process of apple production, selenium fertilizer is applied 5 times, with a total dosage of about 50 catties per mu; SOD enzyme preparation is applied 4 times, with a total of about 500 grams; and mixed use before bagging, before bagging, and after bagging;
[0025] The specific usage method is:
[0026] a. At the end of March every year, before the flower buds and leaf buds of fruit trees germinate, apply to the roots for the first time; dilute the selenium fertilizer stock solution 30 times, about 300 catties per mu; topdress in the tree tray according to the distribution of the roots, 6-6 per fruit tree 10 catties;
[0027] b. 15-20 days after the apple falls, spray the first SOD enzyme preparation, the dosage is 160 grams per mu, diluted 2000 times, and evenly sprayed on the back surface of the fruit leaves;
[0028] c. Before bagging, use about 300 jin of 30 times selenium fertilizer solution per mu, and add 120 grams of SOD enzyme preparation to the solutio...
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