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Grape organic cultivation method

A cultivation method and grape technology, applied in the field of viticulture, can solve problems such as large amount of pesticide residues, poor quality of flowers, and irregular sprouting and shooting, so as to reduce the number of times of spraying pesticides, reduce fruit cracking, and expand the planting area Effect

Inactive Publication Date: 2013-04-03
吴银增
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current viticulture management technology, there are phenomena such as too close plant-to-plant spacing, low irrigation and fertilization efficiency, or excessive use of chemical pesticides. Although the yield of grapes continues to increase, the quality of grape fruit is not satisfactory. Sugar content, The vitamin content and other indicators are not ideal, and some still have problems such as excessive pesticide residues, which affect the nutritional value and food safety of the grape itself, making it difficult to meet the requirements for the production of green products
[0004] Most grape varieties need 800-1200 hours of low temperature below 7.2°C in winter, and some even need more than 1500 hours to break the natural dormancy. In most grape growing areas in the south, the lack of low temperature hours in winter leads to germination and withdrawal. Irregularity, poor quality of flowers, affecting fruit setting and fruit development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The organic cultivation method of grapes comprises the following contents:

[0032] 1) Build a rain shelter: use the grape trellis on both sides of the vineyard as a support, and use plastic film to build a rain shelter; the time to build the rain shelter is before the grapes start to germinate, and the time to dismantle the rain shelter is after the grapes are harvested; When it is not raining, roll up the awning film; restore the awning film before it rains;

[0033] 2) Release dormancy: 20 days before germination, coat winter buds with 50 times calcium hydrogen ammonium solution;

[0034] 3) Fertilizer and water management: After picking fruit in the autumn of the previous year, dig a deep hole 20-30cm wide and 30-40cm long along the edge of the planting hole, and apply 0.1kg of organic fertilizer per plant on average; apply 12 days before the flowering period in the second year One time of quick-acting base fertilizer, apply 0.1kg per plant on average, apply more t...

Embodiment 2

[0039] The organic cultivation method of grapes comprises the following contents:

[0040] 1) Build a rain shelter: Use the grape trellis on both sides of the vineyard as a support, and build a rain shelter with plastic film; the time to build the rain shelter is before the grapes start to germinate, and the time to dismantle the rain shelter is after the grapes are harvested; When it is not raining, roll up the awning film; restore the awning film before it rains;

[0041] 2) Release dormancy: 35 days before germination, coat winter buds with 60 times ammonium hydrogen ammonium solution;

[0042] 3) Fertilizer and water management: After picking fruit in the autumn of the previous year, dig a deep hole 30-40cm wide and 40-50cm long along the edge of the planting hole, and apply 0.3kg of organic fertilizer per plant on average; apply 10 days before the flowering period in the second year One time of quick-acting base fertilizer, apply 0.2kg per plant on average, apply more th...

Embodiment 3

[0047] The organic cultivation method of grapes comprises the following contents:

[0048]1) Build a rain shelter: Use the grape trellis on both sides of the vineyard as a support, and build a rain shelter with plastic film; the time to build the rain shelter is before the grapes start to germinate, and the time to dismantle the rain shelter is after the grapes are harvested; When it is not raining, roll up the awning film; restore the awning film before it rains;

[0049] 2) Release dormancy: 25 days before germination, coat winter buds with 55 times calcium hydrogen ammonium solution;

[0050] 3) Fertilizer and water management: After picking fruit in the autumn of the previous year, dig a deep hole with a width of 25-35cm and a length of 35-45cm along the edge of the planting hole, and apply 0.2kg of organic fertilizer per plant on average; apply 15 days before the flowering period in the second year One time of quick-acting base fertilizer, 0.1kg per plant on average, mor...

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Abstract

The invention discloses a grape organic cultivation method, which comprises the following steps of (1) building a rainproof shed: a grape frame on two sides of a grape garden is used as a support, and a plastic film is used for building the rainproof shed; (2) relieving the dormancy; (3) managing the fertilizer and water; (4) pinching and processing auxiliary treetops; (5) shaping and trimming; and (6) bagging fruits. The grape organic cultivation method is adopted, pest and diseases damage of the grape fruits can be greatly reduced, the pesticides spraying times can be reduced, nuisanceless grape can be produced, and the planting area of the grape can be enlarged; and the cultivation method also can increase the fruit setting rate, increase the fruit size, alleviate the fruit cracking and improve the fruit quality.

Description

technical field [0001] The invention relates to the field of grape cultivation, in particular to a grape organic cultivation method. Background technique [0002] Grape is one of the three major fruits in the world and plays an important role in fruits. Grapes are rich in various nutrients such as sugar, organic acids, proteins and vitamins. They are a kind of fruit suitable for all ages. At the same time, the nutritional value of grapes is also more and more recognized by consumers. [0003] In the current viticulture management technology, there are phenomena such as too close plant-to-plant spacing, low irrigation and fertilization efficiency, or excessive use of chemical pesticides. Although the yield of grapes continues to increase, the quality of grape fruit is not satisfactory. Sugar content, The vitamin content and other indicators are not ideal, and some have problems such as excessive pesticide residues, which affect the nutritional value and food safety of the gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/02
Inventor 吴银增
Owner 吴银增
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