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A kind of cultivation method of guava fruit tree

A cultivation method and guava tree technology are applied in the directions of cultivation, application, agriculture, etc., and can solve the problems of large pesticide residues, environmental pollution, and quality degradation of guava fruit, and achieve beautiful color, high quality and high sweetness. Effect

Active Publication Date: 2016-02-24
FUJIAN SANHUA AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the only method, the amount of pesticides and chemical fertilizers is relatively high, resulting in a large amount of pesticide residues in guava fruit, a decline in quality, and environmental pollution at the same time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A guava fruit tree cultivation method, which includes site selection and gardening, fertilizer and water management, bagging and shaping,

[0029] Site selection and gardening: select saline-alkali land and plant guava seedlings with a row spacing of 2.8m×2.8m; the height of the guava seedlings is 45cm;

[0030] Fertilizer and water management: Take the guava tree as the center, 18cm as the radius, and digging depth of 3cm to resist fertilization. After fertilization, cover the soil. During the 1-3 years of the guava tree growth, 0.4kg of calcium, magnesium, and phosphorus are applied to each plant. 1kg of organic fertilizer, 0.8kg of calcium, magnesium and phosphorus per plant and 7kg of organic fertilizer shall be applied to each plant from the fourth year; after the guava tree grows fruit, tea seed cake or peanut meal shall be applied in March each year, 5kg per plant;

[0031] Bagging: After the fruit grows, each guava fruit is covered with a two-layer bag, the inner layer...

Embodiment 2

[0036] A guava fruit tree cultivation method, which includes site selection and gardening, fertilizer and water management, bagging and shaping,

[0037] Site selection and gardening: select saline-alkali land and plant guava seedlings with a row spacing of 3m×3m; the height of the guava seedlings is 50cm;

[0038] Fertilizer and water management: Take the guava tree as the center, 20cm as the radius, and digging depth of 4cm to resist fertilization. After fertilization, cover the soil. During the 1-3 years of the guava tree growth, each plant should be given 0.5kg of calcium, magnesium and phosphorus. Organic fertilizer is 1.5kg. Starting from the fourth year, each plant shall be applied with 1kg of calcium, magnesium and phosphorus, and 7.5kg of organic fertilizer; after the guava tree grows fruit, it is necessary to apply tea seed cake or peanut meal every March, 8kg per plant;

[0039] Bagging: After the fruit grows, each guava fruit is covered with a two-layer bag, the inner lay...

Embodiment 3

[0044] A guava fruit tree cultivation method, which includes site selection and gardening, fertilizer and water management, bagging and shaping,

[0045] Site selection and gardening: select saline-alkali land and plant guava seedlings with a row spacing of .2m×3.2m; the height of the guava seedlings is 55cm;

[0046] Fertilizer and water management: Take the guava tree as the center, 22cm as the radius, and digging depth of 5cm to resist fertilization. After fertilization, cover the soil. During the 1-3 years of the growth of the guava tree, apply 0.6kg of calcium, magnesium and phosphorus to each plant. 2kg of organic fertilizer, 1.2kg of calcium, magnesium and phosphorus per plant and 8kg of organic fertilizer for each plant from the fourth year; after the guava tree grows fruit, it is necessary to apply tea seed cake or peanut meal every March, 10kg per plant;

[0047] Bagging: After the fruit grows, each guava fruit is covered with a two-layer bag, the inner layer is a foam bag,...

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PUM

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Abstract

The invention discloses a method for cultivating a guava fruit tree. The method comprises the steps of land selection and garden building, fertilizer and water management, bagging and shaping. Soluble solids, the sugar content and the sugar-acid ratio of guavas produced through the method are remarkably higher than those of guavas produced through ordinary methods, the guavas are deeply welcome by local people, and the products cannot meet the demand locally. People can eat the delicious guavas only by placing an order in advance every year. According to the method, by land selection and garden building, fertilizer and water management, bagging and shaping, the finally produced guavas are good in taste, high in quality, attractive in color and high in sweetness.

Description

Technical field [0001] The invention belongs to the field of fruit tree cultivation, and particularly relates to a guava fruit tree cultivation method. Background technique [0002] Guava (scientific name: Psidiumguajava) is an evergreen small tree or shrub belonging to the Myrtle family of Guava, commonly known as Guava, Guava Seed, Nabat. Guava fruit is bright in color, tender and smooth, rich in mineral nutrients such as calcium, iron, phosphorus, and 17 kinds of amino acids. It has high nutritional value and is a good fruit for beauty and beauty. In addition to fresh food, the fruit can also be processed into juice, jam, jelly and fruit powder; the fruit, leaves, bark, and root can all be used as medicine. The fruit has auxiliary effects on patients with hypertension, diabetes, obesity and gastrointestinal disorders. In recent years, the demand for guava in the international market has grown rapidly, and the supply exceeds demand. The producing areas of guava in my country ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00
Inventor 俞裕煌林泽龙
Owner FUJIAN SANHUA AGRI