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Application of potassium dihydrogen phosphite in preparation of antibacterial foliar fertilizer

A technology of potassium dihydrogen phosphite and dipotassium hydrogen phosphite, which is applied in the application, fungicide, chemicals for biological control, etc. question

Inactive Publication Date: 2006-09-06
杨洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing foliar fertilizers only have the function of fertilizer and do not have bactericidal effect, potassium dihydrogen phosphite is not used for foliar fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0076] Potassium dihydrogen phosphite 10~20% weight portion (example 10%, 15%, 20%) and commercially available Suoyier Zhongke green high-efficiency foliage fertilizer (registration certificate number: agricultural fertilizer 2002 Lin 693, standard number: Q / 3201KT01-2002) (produced by Nanjing Chinese Academy of Sciences Kuake Technology Co., Ltd.) 80-90% by weight (eg 80%, 85%, 90%) are mixed to obtain the product. When using it, use it according to the usage method of Suoyier Zhongke Green High-efficiency Foliar Fertilizer, and the amount of water per 100 grams is 30-70 kg.

[0077] The product is effective for killing Botrytis cinerea, Fusarium oxysporum cucumber-specific, Fusarium oxysporum watermelon-specific, Gibberella zeae, Pythium melon and fruit, Rhizoctonia graminearum, Sclerotinia sclerotiorum and Verticillium dahliae The antibacterial effect is remarkable.

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PUM

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Abstract

The invention discloses the application of potassium phosphorite as bactericidal agent. The potassium phosphorite possesses distinctive effect of killing gray botrytis and fusanin specialized for cucumber, fusanin specialized for watermelon, corn maize gibberellic disease, guamycin, grain sclerothricin, and sclerin and dahlia verticillin.

Description

Technical field: [0001] The invention discloses the use of potassium dihydrogen phosphite. Background technique: [0002] Existing foliar fertilizers only have the function of fertilizer, but do not have bactericidal effect, and potassium dihydrogen phosphite is not used for foliar fertilizers. Invention content: [0003] The object of the present invention is to provide a kind of application of potassium dihydrogen phosphite in the preparation of bactericidal foliage fertilizer. [0004] Technical solution of the present invention is: [0005] Application of potassium phosphite as a fungicide. [0006] Potassium phosphite is potassium dihydrogen phosphite or dipotassium hydrogen phosphite, and the bacterium is Botrytis cinerea. [0007] The fungus is Fusarium oxysporum specialized for cucumber. [0008] The bacterium is Fusarium oxysporum watermelon specialization type. [0009] The bacterium is Gibberella maize. [0010] Described bacterium is Pythium melon and fru...

Claims

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Application Information

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IPC IPC(8): A01N59/26C05G3/00A01P3/00
Inventor 赵金华林先贵段增强
Owner 杨洋
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