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High-yield cultivation method for spraying potash fertilizer outside grapevine roots

A cultivation method and grape root technology, applied in fertilization methods, cultivation, fertilization devices, etc., can solve problems such as poor efficiency, low yield, and poor quality, and achieve the effect of increasing quality and increasing yield

Inactive Publication Date: 2019-03-22
丰县嘉诺农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a high-yield cultivation method of spraying potassium fertilizer outside the roots of grapes, which solves the current problems of low yield, poor quality, and poor benefit, and achieves the purpose of increasing income and efficiency, and promoting industrial development

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  • High-yield cultivation method for spraying potash fertilizer outside grapevine roots
  • High-yield cultivation method for spraying potash fertilizer outside grapevine roots

Examples

Experimental program
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Effect test

Embodiment 1

[0015] In vineyards with the same geology and growing situation, two plots of equal area were selected as a control experiment.

[0016] 1. Conventional management (as blank control ck), after the grapes are harvested, apply 150 jin of potassium sulfate compound fertilizer with a concentration of 45% and 3000 jin of high-quality soil miscellaneous fertilizers in autumn and winter, and apply 45% potassium sulfate compound fertilizer per mu after flowering in the coming year 60 catties, 120 catties of cake fat.

[0017] 2. On the basis of conventional fertilization management, potassium fertilizers are sprayed outside the roots of grapes in the young fruit growth period after flowering, berry swelling period, and berry coloring maturity period. In the third period, 0.8% potassium dihydrogen phosphate aqueous solution and 1% potassium dihydrogen phosphate are respectively selected. Potassium sulfate aqueous solution and 0.8% potassium dihydrogen phosphate aqueous solution are eve...

Embodiment 2

[0023] In vineyards with the same geology and growing situation, two plots of equal area were selected to do a control experiment.

[0024] 1. Conventional management (as blank control ck), after the grapes are harvested, apply 180 jin of 45% potassium sulfate compound fertilizer per mu in autumn and winter and 2500 jin of high-quality soil miscellaneous fertilizers, and apply 80 jin of 45% potassium sulfate compound fertilizer per mu after flowering in the coming year, 100 catties of cake fat.

[0025] 2. On the basis of conventional fertilization management, potassium fertilizer is sprayed outside the roots of grapes in the young fruit growth period after flowering, the berry expansion period, and the berry coloring maturity period, and 1.2% potassium sulfate aqueous solution and 1.2% potassium sulfate are selected for the three phases respectively. Water solution, 5.5% high-quality plant ash extract, spray evenly on the front and back sides of grape leaves according to 60 k...

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Abstract

The invention discloses a high-yield cultivation method for spraying potash fertilizer outside grapevine roots. Potash fertilizer is sprayed outside roots in a young fruit growth period after grapevine blooming, a berry swelling period and a berry coloring maturation period respectively; the potash fertilizer adopts any one of a monopotassium phosphate aqueous solution with the concentration being0.5%-1%, a potassium sulfate aqueous solution with the concentration being 1%-1.2% and a plant ash extract solution with the concentration being 2.5%-5.5%. By means of the high-yield cultivation method for spraying potash fertilizer outside grapevine roots, the yield is increased and the quality is improved through spraying of potash fertilizer outside roots, the yield and efficiency are increased, the yield is increased by 12.8%-18%, the efficiency is increased by about 25%, and the method is worthy of vigorous promoting.

Description

technical field [0001] The invention relates to a high-yield cultivation method for spraying potassium fertilizer outside grape roots, and belongs to the technical field of fruit tree cultivation. Background technique [0002] The grapes are cylindrical branchlets with longitudinal ribs, glabrous or sparsely pilose, oval leaves, dense or scattered panicles, well-developed base branches, spherical or oval fruit, flowering period from April to May, fruiting period of 8 -September. Grapes are a famous fruit, eaten raw or made into raisins, and brewed. The leftovers after brewing can be used to lift wine and eat acid. [0003] With the adjustment of the industrial structure, the domestic grape planting area has gradually expanded. In the past two years, it has become a continuous planting and a large-scale development trend. But the output is low, the coloring is not good, and the commerciality is not good, which seriously restricts the improvement of economic benefits. Cont...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G17/02
CPCA01C21/005A01G17/02
Inventor 刘修义邓丽梅杨慎成邓星然
Owner 丰县嘉诺农业科技发展有限公司