Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for preventing soft rot of konjak using acid material

A technology for acidic substances and soft rot, which is applied in the field of controlling konjac soft rot with acidic substances, and can solve the problems of pesticide residues, no effective control agents, and high cost.

Inactive Publication Date: 2008-07-23
YUNNAN AGRICULTURAL UNIVERSITY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of pesticides to prevent and control, first, there is the problem of pesticide residues, and the second is that no pesticide with better control effect has been found so far. In comparison, agricultural streptomycin has a certain control effect, but the effect is not good, and the cost is too high. Difficult to accept
For the control of alkaline substances, quicklime and caustic soda are mostly used, but in fact it has no effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for preventing soft rot of konjak using acid material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] 1. The land is flat and suitable for konjac growth;

[0010] 2. Adopt local planting specifications and fertilization levels;

[0011] 3. Strain ditches and make ponds; dilute oxalic acid with water to pH5, and pour 0.5 kg of diluted oxalic acid into each pond 2 days before sowing;

[0012] 4. Select taro seeds with good shape and soak them in diluted oxalic acid solution for 3 hours;

[0013] 5. Take out the taro seeds, dry them and sow them;

[0014] 6. After 8 days of emergence of konjac seedlings, irrigate the roots of konjac seedlings with pH5 oxalic acid dilution, and the dosage per plant is 0.3 kg.

Embodiment 2

[0016] The steps are as implementing one. Dilute the oxalic acid to pH3, and 4 days before sowing, pour 1.5 kg of diluted oxalic acid into each pond; soak the taro seeds in the diluted oxalic acid dilution solution for 5 hours; remove the taro seeds, dry them and sow them; The root of konjac seedlings was irrigated with the oxalic acid dilution of pH 3, and the consumption per plant was 0.6 kg.

Embodiment 3

[0018] The steps are as implementing one. Dilute the oxalic acid to pH4, and 3 days before sowing, pour 1 kg of diluted oxalic acid into each pond; soak the taro seeds with the diluted oxalic acid dilution solution for 4 hours; remove the taro seeds, dry them and sow them; Day, water the konjac seedling root with the oxalic acid dilution of pH4, and the consumption of every strain is 0.5 kilogram.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention belongs to the field of plant disease preventing and treating technology. The technological scheme of preventing and treating soft rot of konjak with acid matter includes diluting acid matter with water to pH 3-5, applying diluted acid matter to land in the amount of 0.5-1.5kg each hole in 2-4 days before seeding konjak, soaking konjak seed with diluted acid matter for 3-5 hr, and applying diluted acid matter to the root part of konjak in 8-12 days after seedlings come out in the amount of 0.3- 0.6kg. each plant. The said method has obvious effect in preventing and treating soft rot of konjak, low cost, simple operation and high safety.

Description

technical field [0001] The invention belongs to the field of plant disease prevention and control, and in particular relates to a method for preventing and treating konjac soft rot with acidic substances. Background technique [0002] Konjac has a wide range of uses in food, medicine, industry and other methods, and can produce great economic benefits. Because of its relatively simple planting management, high output value, and large market demand, many places have taken it as an industry many years ago, but so far, the planting of konjac has developed slowly. One of the main reasons is that Because of the harm of konjac disease. Among konjac diseases, konjac soft rot is the most serious. According to a survey in Yunnan Province, the incidence rate of the disease in the plots where konjac is generally planted is more than 20%, and the plots with severe disease may even fail to harvest, which seriously hits the enthusiasm of konjac growers and seriously hinders the developm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor ε”ε˜‰δΉ‰
Owner YUNNAN AGRICULTURAL UNIVERSITY