Method for planting selenium-rich Gaozhou bananas

Abstract

The invention discloses a method for planting selenium-rich Gaozhou bananas. The method includes stirring thoroughly decomposed farmyard manure, lime and calcium superphosphate; covering fertilizer-free surface soil to obtain planting substrates; planting banana seedlings in the substrates. The method has the advantages that fertilizers such as alkaline compound fertilizers and banana cauloid biochar are applied to Gaozhou bananas in growth periods, accordingly, growth of plants can be promoted, nutrient substances required by growth of the plants can be provided, and the high-yield healthfulselenium-rich Gaozhou bananas can be obtained. The alkaline compound fertilizers comprise hydroxycarbamide, calcium superphosphate and potassium chloride.

Description

technical field

[0001] The invention relates to the technical field of fruit planting, in particular to a method for planting selenium-enriched Gaozhou bananas. Background technique

[0002] Gaozhou has a history of growing bananas for more than 400 years. The bananas produced in this city are one of the four excellent varieties of bananas in Guangdong and are well-known both at home and abroad. The fruit shape is like a crescent moon, the skin is sallow, the skin is thin and the fruit is large, the banana flesh is tender and sweet, refreshing but not greasy. As early as the 1950s, it was well-known in Hong Kong and Macao and exported to Eastern Europe.

[0003] Bananas are very nutritious. The pulp contains protein, fat, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene, thiamine, niacin, vitamin C, vitamin E and rich trace elements such as potassium.

[0004] Bananas are quite effective for weight loss because they are low in calories and rich in dietary f...

Examples

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, ...

technical field

[0001] The invention relates to the technical field of fruit planting, in particular to a method for planting selenium-enriched Gaozhou bananas. Background technique

[0002] Gaozhou has a history of growing bananas for more than 400 years. The bananas produced in this city are one of the four excellent varieties of bananas in Guangdong and are well-known both at home and abroad. The fruit shape is like a crescent moon, the skin is sallow, the skin is thin and the fruit is large, the banana flesh is tender and sweet, refreshing but not greasy. As early as the 1950s, it was well-known in Hong Kong and Macao and exported to Eastern Europe.

[0003] Bananas are very nutritious. The pulp contains protein, fat, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene, thiamine, niacin, vitamin C, vitamin E and rich trace elements such as potassium.

[0004] Bananas are quite effective for weight loss because they are low in calories and rich in dietary f...

Examples

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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