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Method for preventing and controlling kiwifruit canker

A technology for kiwifruit canker and kiwifruit, which is applied in the field of agricultural economic fruit forest disease and insect pest control, can solve the problems of kiwifruit canker disease without specific chemicals, unsatisfactory control effect, loss, etc., and achieves improvement of fruit quality, good control effect and low production cost. Effect

Inactive Publication Date: 2016-01-20
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Kiwi fruit canker has the characteristics of concealment, explosiveness and destructiveness. It is impossible to correctly judge whether it is a disease before the appearance of symptoms. After the symptoms appear, losses have been caused. It is irreparable to take corresponding measures. At most, the losses will not expand
At present, there is no specific agent for the prevention and treatment of kiwifruit canker, and the control effect is not satisfactory.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Cut crop stalks into 3-5cm small pieces, then mix the cut crop stalks, livestock and poultry excrement, distiller's grains, and cultivated agricultural transported biological preparations in a mass ratio of 5:3:1:1, compact them, and use them externally Cover with thick plastic film, keep material temperature at 35-40°C, moisture content at 45-60%, pH at 6.0-6.8%, stack retting for 12-20 days to make organic fertilizer. Weigh 710kg of organic fertilizer, 100kg of nitrate nitrogen fertilizer, 85kg of phosphate fertilizer (phosphorus pentoxide), 100kg of potassium fertilizer (potassium chloride), 3kg of boron fertilizer (borax), 1kg of zinc fertilizer (zinc chloride), and 1kg of iron fertilizer according to mass percentage. (Ferric sulfate) 1kg and mix well to make kiwi fruit base fertilizer. Mix the soil, base fertilizer and sulfur powder evenly, put them in plastic buckets, and then transplant the kiwifruit plants. Adding concentration is A: sulfur powder 0.5kg / m 3 (i...

Embodiment 2

[0024] Cut crop stalks into 3-5cm small pieces, then mix the cut crop stalks, livestock and poultry excrement, distiller's grains, and cultivated agricultural transported biological preparations in a mass ratio of 5:3:1:1, compact them, and use them externally Cover with thick plastic film, keep material temperature at 35-40°C, moisture content at 45-60%, pH at 6.0-6.8%, stack retting for 12-20 days to make organic fertilizer. Weigh 620kg of organic fertilizer, 90kg of nitrate nitrogen fertilizer, 60kg of phosphate fertilizer (phosphorus pentoxide), 80kg of potassium fertilizer (potassium chloride), 2kg of boron fertilizer (borax), 1kg of zinc fertilizer (zinc chloride), and 1kg of iron fertilizer according to mass percentage. (iron sulfate) 1kg, mixed well to make kiwi fruit base fertilizer. In mid-November of that year, in the orchard where kiwifruit canker disease occurred, the soil type of the orchard was yellow-red soil, and sulfur powder and kiwifruit base fertilizer wer...

Embodiment 3

[0027] Cut crop stalks into 3-5cm small pieces, then mix the cut crop stalks, livestock and poultry excrement, distiller's grains, and cultivated agricultural transported biological preparations in a mass ratio of 5:3:1:1, compact them, and use them externally Cover with thick plastic film, keep material temperature at 35-40°C, moisture content at 45-60%, pH at 6.0-6.8%, stack retting for 12-20 days to make organic fertilizer. Weigh 710kg of organic fertilizer, 100kg of ammonium nitrogen fertilizer, 85kg of phosphate fertilizer (phosphorus pentoxide), 100kg of potash fertilizer (plant ash), 3kg of boron fertilizer (boric acid), 1kg of zinc fertilizer (zinc chloride), and 1kg of iron fertilizer (sulfuric acid) according to mass percentage. Iron) 1kg, mixed well to make kiwi fruit base fertilizer. In mid-November of that year, in the orchard where kiwifruit canker disease occurred, the soil type of the orchard was yellow-red soil, and sulfur powder and kiwifruit base fertilizer ...

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Abstract

The invention provides a method for preventing and controlling kiwifruit canker. The method comprises the following operation steps: weighing the following components by mass percent: 62.05-76.6% of organic fertilizer, 9-12% of nitrogen fertilizer, 6-10% of phosphate fertilizer, 8-15% of potassium fertilizer, 0.2-0.4% of boron fertilizer, 0.1-0.3% of zinc fertilizer and 0.1-0.25% of iron fertilizer, and uniformly mixing the components, so as to prepare a kiwifruit base fertilizer; applying sulfur powder and the kiwifruit base fertilizer to an orchard where kiwifruit canker occurs, wherein each plant is applied with 1.5-2.5 kg of the sulfur powder and 5-10 kg of the base fertilizer. The method for preventing and controlling kiwifruit canker, provided by the invention, is safe and harmless for kiwifruit growth, has the advantages of being good in environment compatibility, simple to operate, low in production cost and good in prevention and control effect, is easy to popularize, can promote the production increase and income increase in the kiwifruit industry, and improves the fruit quality.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of agricultural economic fruit forest diseases and insect pests, in particular to a method for preventing and controlling kiwi fruit canker. Background technique [0002] Kiwi fruit is a fruit with high economic value. Its fruit has unique flavor and rich nutrition, especially the high content of vitamin C. It has the reputation of "the king of fruits" and "the rare fruit in the world". In recent years, with the continuous adjustment of the agricultural production industry structure, the kiwifruit production industry has developed rapidly and has become a pillar industry for farmers in suitable areas to increase their income. With the passage of kiwifruit planting time, the incidence area of ​​kiwifruit canker is expanding year by year, and the occurrence and damage are increasing year by year. It has a greater impact on the yield and quality of the fruit, and even a small number of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G17/00A01N59/02C05G1/00
CPCA01G13/00A01G17/00A01N59/02C05D1/00C05D1/02C05D9/02C05F3/00C05F5/008C05F11/00
Inventor 尹显慧王梅龙友华田雪莲吴小毛李荣玉朱流红
Owner GUIZHOU UNIV
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