Non-point source pollution prevention and control cultivation method for vineyard

A non-point source pollution and cultivation method technology, applied in the field of non-point source pollution prevention and control cultivation in grape orchards, can solve problems such as the lack of planting methods, and achieve the effects of increasing ecological diversity, reducing the use of pesticides, and changing soil structure.

Active Publication Date: 2015-06-17
INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI +1
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  • Abstract
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Problems solved by technology

So far, no relevant planting methods have been reported

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  • Non-point source pollution prevention and control cultivation method for vineyard
  • Non-point source pollution prevention and control cultivation method for vineyard

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Embodiment 1

[0047] Experimental location: Baoxianghe Grape Orchard, Dabanqiao Town, Kunming City, Yunnan Province.

[0048] A non-point source pollution prevention and control cultivation method for grape orchards, comprising the steps of:

[0049] Step (1), the planting layout of the grape orchard:

[0050] The planting distance × row spacing of grapes in the grape orchard is 0.8m×2.5m; a row of European chicory is planted in the center of the grape rows, and ryegrass seeds are sown between the grapes and European chicory. The European chicory plant spacing is 0.25m, and the European chicory plants The row spacing of ryegrass and ryegrass is 0.3m, and the row spacing of ryegrass x row spacing is 0.2m x 0.2m; the average amount of seeds per mu is 250g of European chicory and 250g of ryegrass;

[0051] Step (2), cultivation and management of European chicory and ryegrass:

[0052] European chicory and ryegrass in the grape orchard are manually weeded 1-2 times at the seedling stage;

[...

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Abstract

The invention relates to a non-point source pollution prevention and control cultivation method for a vineyard. The method comprises the steps of carrying out plating layout on the vineyard, enabling the row spacing*line spacing of grape planting in the vineyard to be 0.8*2.5; planting European chicory and ryegrass between the lines of the grapes; carrying out real-time cutting in a growing season, applying a base fertilizer to grape trees for one time each year, and adopting the fertilization mode of drop irrigation in the remaining periods except base fertilizer application. By means of the method, the tillage frequency of the vineyard is reduced, the application quantity of a chemical fertilizer and a pesticide is reduced, the use amount of N is reduced by 32.3%, the use amount of P is reduced by 36.29%, the use quantity of the pesticide is reduced by 42.2%, suspended matter of surface runoff is reduced by 28.57%, total nitrogen and total phosphorus of the surface runoff are reduced by 25.32% and 29.51% respectively, suspended matter of underground water is reduced by 24.36%, the cost is saved by 19.38% on the basis of ensuring the stable grape yield, earnings for per hectare are increased by 16500 yuan, and agricultural non-point source pollution of the vineyard is effectively controlled.

Description

technical field [0001] The invention belongs to the technical field of agriculture and forestry cultivation, and in particular relates to a non-point source pollution prevention and control cultivation method for grape orchards. Background technique [0002] In view of the orchard's high-intensity nutrient requirements, highly differentiated soil nutrients, rich soil nutrient surplus, and high nitrogen and phosphorus content in groundwater, etc., to reduce orchard input costs, reduce environmental pollution caused by excessive use of fertilizers and pesticides, improve the quality of orchards and the quality of orchards. For the purpose of high output rate, corresponding pollution control technology is needed to guide in order to build a reasonable agricultural industrial model. With the model of technology-driven industry, the goal of low agricultural non-point source pollution and significant increase in economic benefits can be achieved in orchards. [0003] In my countr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/02
CPCA01G17/02
Inventor 王志远尹梅陈华陈检锋周正元付利波刘嫦娥苏帆洪丽芳
Owner INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI
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