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Pesticide fertilizer for preventing and treating sugarcane yellows and application method thereof

A method of application and technology of yellowing disease, applied in the direction of fertilization method, application, fertilization device, etc., can solve the problems of strong toxicity, etc., achieve the effect of improving work efficiency, overcoming the problem of leaf yellowing, and saving labor

Active Publication Date: 2015-01-07
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive manganese ions are highly toxic to crops

Method used

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  • Pesticide fertilizer for preventing and treating sugarcane yellows and application method thereof
  • Pesticide fertilizer for preventing and treating sugarcane yellows and application method thereof
  • Pesticide fertilizer for preventing and treating sugarcane yellows and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A medicinal fertilizer for preventing and treating sugarcane yellowing disease. The medicinal fertilizer includes medicinal preparations and fertilizers. The fertilizer includes the following components in parts by weight: 300 parts of ferrous sulfate, 800 parts of urea, 100 parts of citric acid, Tween 1 part, 0.1 part of methyl orange, 1500 parts of water; the pharmaceutical preparation is 50 parts of 20% chlorantraniliprole suspension concentrate.

[0024] The steps of applying the medicinal fertilizer are as follows:

[0025] (1) mixing the medicinal preparation and the fertilizer according to parts by weight to prepare the medicinal fertilizer, and then diluting the medicinal fertilizer with water by 100 to 300 times;

[0026] (2) The sugarcane is applied from mid-April to mid-May, and the amount of diluted medicinal fertilizer per mu of sugarcane field is 50-100kg.

Embodiment 2

[0028] Application process is with embodiment 1, and difference is the proportioning of each raw material in the medicine fertilizer of preventing and treating sugarcane yellowing disease, and this medicine fertilizer comprises medicine preparation and fertilizer, and described fertilizer comprises the following components by weight: ferric chloride 150 parts, 160 parts of urea, 30 parts of citric acid, 0.1 part of Tween, 0.01 part of methyl orange, 500 parts of water; the pharmaceutical preparation is 10 parts of 20% chlorantraniliprole suspension concentrate.

Embodiment 3

[0030] The application process is the same as in Example 1, except that the ratio of each raw material in the medicinal fertilizer for preventing and treating sugarcane yellowing disease, the fertilizer comprises the following components in parts by weight: 250 parts of ferrous sulfate, 400 parts of urea, citric acid 50 parts, 0.2 parts of Tween, 0.01 parts of methyl orange, 1000 parts of water; the pharmaceutical preparation is 30 parts of 20% chlorantraniliprole suspension concentrate.

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Abstract

The invention discloses a pesticide fertilizer for preventing and treating sugarcane yellows. The pesticide fertilizer comprises a pharmaceutical preparation and a fertilizer, wherein the fertilizer comprises the following components in parts by weight: 150-450 parts of iron fertilizer, 160-800 parts of nitrogen fertilizer, 30-100 parts of citric acid, 0.05-1 part of Tween, 0.01-0.1 part of methyl orange and 500-1500 parts of water. The pesticide fertilizer provided by the invention provides a high-efficiency iron source for sugarcanes, supplements active iron deficient in seedlings suffering from sugarcane yellows caused by excessive manganese in acid soil and eliminates an antagonistic effect of excessive manganese on sugarcane body cell iron absorption; and after the pesticide fertilizer is applied, the sugarcane seedlings suffering from yellows obviously turn green. The fertilizer for preventing and treating the sugarcane yellows is added into an insecticide, the sugarcane yellows are cured in the process of spraying insecticides to control sugarcane borers, the labor is saved, and the working efficiency is improved. A synergist for promoting fertilizer absorption and transport is added into the pesticide fertilizer, so that the performance of the pesticide fertilizer is improved, and mineral nutrition in urgent need of the greened sugarcane seedlings is provided.

Description

technical field [0001] The invention relates to the field of crop nutrition and prevention and control of diseases and insect pests, in particular to a medicinal fertilizer for preventing and treating sugarcane yellowing disease and an application method thereof. Background technique [0002] Manganese is one of the main metal elements in soil. Manganese in soil mainly exists in mineral form with poor solubility. Therefore, the concentration of manganese ions in soil solution is often very low. However, Mn solubility increased with decreasing soil pH and redox potential. A large amount of manganese ions are contained in acidic or highly reducing soil solution. Excessive manganese ions are highly toxic to crops. Therefore, excessive manganese is one of the main factors limiting crop growth in acidic soils. In recent years, serious sugarcane seedling yellowing disease has appeared on the acidic soil in southern my country. The growth of sugarcane is severely hindered, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCA01C21/005C05D9/02C05G3/00
Inventor 黎晓峰杨曙黄渝岚赵尊康顾明华沈方科蒋雄英张维珺
Owner GUANGXI UNIV
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