Planting method of selenium-rich Gaozhou bananas
A planting method, banana technology, applied in the direction of fertilization method, application, organic fertilizer, etc., can solve the problems of high price, low content, etc., and achieve the effect of improving growth index, increasing nutritional level, and promoting activity
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Embodiment 1
[0023] A kind of selenium-enriched Gaozhou banana planting method of the present embodiment, it mainly comprises the following steps:
[0024] (1) Select strong tissue culture seedlings or large seedlings with 15 leaf ages for planting, the width and narrowness, and the plant spacing should be 4.3m×1.0m×1.6m, apply decomposed farmyard manure 17.5kg / plant, lime 0.15kg / plant, Calcium phosphate 0.4kg / plant, stirring, no fertilizer topsoil covering.
[0025] (2) Fertilization of banana plants: 15 days after planting, apply light dilute manure water 0.5kg / plant, alkaline compound fertilizer 0.1kg / plant and banana pseudostem biochar 0.15kg / plant, and the fertilization interval is 12.5d; after three months , increase the amount of alkaline compound fertilizer and banana pseudostem biochar by 0.1kg / plant, and add 0.125kg / plant of urea and 0.25kg / plant of peanut bran; after another two months, apply alkaline compound fertilizer 0.4kg / plant plant, banana pseudostem biochar 0.2kg / plant,...
Embodiment 2
[0031] A kind of selenium-enriched Gaozhou banana planting method of the present embodiment, it mainly comprises the following steps:
[0032] (1) Select strong tissue culture seedlings or large seedlings with 14 to 16 leaf ages for planting, the width and narrowness, and the plant spacing should be 4.3m×1.0m×1.6m, apply decomposed farmyard manure 15kg / plant, lime 0.1kg / plant, Superphosphate 0.3kg / plant, stirring, no fertilizer topsoil covering.
[0033] (2) Fertilization of banana plants: 10 days after planting, apply light dilute manure water 0.5kg / plant, alkaline compound fertilizer 0.05kg / plant and banana pseudostem biochar 0.1kg / plant, and the fertilization interval is 10d; after three months, Increase the amount of alkaline compound fertilizer and banana pseudostem biochar by 0.05kg / plant, and add urea 0.075kg / plant and peanut bran 0.2kg / plant; after another two months, apply alkaline compound fertilizer 0.3kg / plant , Banana pseudostem biochar 0.1kg / plant, peanut bran 0...
Embodiment 3
[0039] A kind of selenium-enriched Gaozhou banana planting method of the present embodiment, it mainly comprises the following steps:
[0040] (1) Choose strong tissue culture seedlings or large seedlings with 16 leaf ages for planting, the width and narrowness, and the plant spacing should be 4.3m×1.0m×1.6m, apply decomposed farmyard manure 20kg / plant, lime 0.2kg / plant, superphosphoric acid Calcium 0.5kg / plant, stir, cover with topsoil without fertilizer.
[0041] (2) Banana plant fertilization: after planting 20 days, apply light dilute manure water 0.5kg / plant, alkaline compound fertilizer 0.15kg / plant and banana pseudostem biochar 0.2kg / plant, fertilization interval is 15d; after three months, Increase the amount of alkaline compound fertilizer and banana pseudostem biochar by 0.15kg / plant, and add urea 0.175kg / plant and peanut bran 0.3kg / plant; after another two months, apply alkaline compound fertilizer 0.5kg / plant , Banana pseudostem biochar 0.3kg / plant, peanut bran 0.5-...
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