Method for planting selenium-rich Gaozhou bananas
A planting method and banana technology, applied in the direction of fertilization method, application, organic fertilizer, etc., can solve the problems of high price and low content, achieve the effect of improving growth index, improving nutritional level, and promoting high yield of banana
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Embodiment 1
[0023] A method for planting selenium-enriched Gaozhou bananas of the present embodiment mainly comprises the following steps:
[0024] (1) Select robust tissue culture seedlings or large seedlings with 15 leaves for planting. The width, narrowness and plant spacing should be 4.3m×1.0m×1.6m. Apply 17.5kg / plant of decomposed farmyard manure and 0.15kg / plant of lime. Calcium phosphate 0.4kg / plant, stirred, and covered with topsoil without fertilizer.
[0025] (2) Fertilization of banana plants: 15 days after planting, apply 0.5kg / plant of light dilute manure, 0.1kg / plant of alkaline compound fertilizer and 0.15kg / plant of banana pseudostem biochar, and the fertilization interval is 12.5d; three months later , the amount of alkaline compound fertilizer and banana pseudostem biochar is increased by 0.1kg / plant, and 0.125kg / plant of urea and 0.25kg / plant of peanut bran are added; after two months, 0.4kg / plant of alkaline compound fertilizer is applied. Strain, banana pseudostem bi...
Embodiment 2
[0031] A method for planting selenium-enriched Gaozhou bananas of the present embodiment mainly comprises the following steps:
[0032] (1) Select robust tissue culture seedlings or large seedlings with 14 to 16 leaves for planting. The width, narrowness, and plant spacing should be 4.3m×1.0m×1.6m. Apply 15kg / plant of decomposed farmyard manure and 0.1kg / plant of lime. Superphosphate 0.3kg / plant, stirred, and covered with topsoil without fertilizer.
[0033] (2) Banana plant fertilization: after 10 days of 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; three months later, Alkaline compound fertilizer and banana pseudostem biochar are increased by 0.05kg / plant, and 0.075kg / plant of urea and 0.2kg / plant of peanut bran are added; after another two months, 0.3kg / plant of alkaline compound fertilizer is applied , banana pseudostem biochar 0.1kg / strain...
Embodiment 3
[0039] A method for planting selenium-enriched Gaozhou bananas of the present embodiment mainly comprises the following steps:
[0040] (1) Select robust tissue culture seedlings or large seedlings with 16 leaves for planting. The width, narrowness, and plant spacing should be 4.3m × 1.0m × 1.6m. Apply 20kg / plant of decomposed farmyard manure, 0.2kg / plant of lime, and superphosphoric acid. Calcium 0.5kg / plant, stirred, and covered with topsoil without fertilizer.
[0041] (2) Banana plant fertilization: after 20 days of planting, apply light dilute manure water 0.5kg / plant, alkaline compound fertilizer 0.15kg / plant and banana pseudostem biochar 0.2kg / plant, and the fertilization interval is 15d; three months later, Alkaline compound fertilizer and banana pseudostem biochar were increased by 0.15kg / plant, and urea 0.175kg / plant and peanut bran 0.3kg / plant were added; after two months, alkaline compound fertilizer 0.5kg / plant was applied , banana pseudostem biochar 0.3kg / strain, ...
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