Drug fertilizer composition for preventing and treating green turf diseases and application thereof

A composition and lawn technology, applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of solid green soil, poor air permeability, weak fertilizer retention capacity, loss of fertilizer and pesticides, etc.

Inactive Publication Date: 2014-06-04
SHENZHEN GAOJIESI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High-quality greens require low lawns, high density of branches and leaves, smooth and even surface, and good resilience. However, greens are sandy soil substrates, with extremely low soil organic matter and nutrients, and weak fertilizer retention capabilities; green grasses are often pruned and the root system of the lawn is superficial. low stress resistance; events, manual operations, and frequent trampling cause the green soil to be severely solid and poor in air permeability; the main factor is that the green lawn always grows in adversity, and frequent fertilization and fungicides must be used to maintain the growth of the green lawn
70% of fertilizers and pesticides are lost into water bodies and air, causing environmental pollution and great waste

Method used

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  • Drug fertilizer composition for preventing and treating green turf diseases and application thereof
  • Drug fertilizer composition for preventing and treating green turf diseases and application thereof
  • Drug fertilizer composition for preventing and treating green turf diseases and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Component A: 0.5 kg of metalaxyl, 0.25 kg of chlorothalonil

[0049] Component B: Paclobutrazol 0.25 kg, Gibberellin 0.2 kg

[0050] Macroelement compounds: 20 kg of urea, 15 kg of potassium chloride, 15 kg of ammonium chloride, 8 kg of ammonium dihydrogen phosphate, 14 kg of potassium dihydrogen phosphate, and 5 kg of ammonium sulfate

[0051] Medium and trace element compounds: 0.8 kg of zinc sulfate, 0.5 kg of manganese sulfate, 0.1 kg of copper sulfate, 0.5 kg of ferrous amine sulfate, and 8 kg of calcium nitrate

[0052] Active organic nutrients: potassium humate 10 kg, tea saponin 1 kg

[0053] Auxiliaries: 0.4 kg of isopropanol, 0.3 kg of sodium alkyl sulfate, 0.2 kg of fatty alcohol polyoxyethylene ether (AEO-3).

[0054] The above-mentioned components can be crushed and mixed to make wettable powder.

[0055] Alkyl sodium sulfate in the above-mentioned embodiment 1 can be replaced with any one or Several mixture compositions and any one or several mixtures ...

Embodiment 2

[0057] Component A: Hymexazol 3 kg, Iprodione 2 kg, Difenoconazole 0.25 kg

[0058] Component B: 0.25 kg sodium binitrophenolate, 1 kg chlormequat, 0.15 naphthalene acetic acid

[0059] A large number of elemental compounds: potassium nitrate 35 kg, potassium sulfate 5.5 kg, ammonium polyphosphate 10 kg, ammonium nitrate 2.5 kg

[0060] Medium and trace element compound zinc EDTA 1.5 kg, manganese nitrate 0.5 kg, copper nitrate 0.35 kg, ferrous sulfate 1 kg, magnesium chloride 5.5 kg

[0061] Active organic nutrients: 20 kg of compound amino acids, 1 kg of chitosan

[0062] Auxiliary agent: 7.5 kg of N-methylpyrrolidone, 3 kg of castor oil polyoxyethylene ether.

[0063] Dissolve hymexazol, difenoconazole, iprodione, and naphthalene acetic acid into N-methylpyrrolidone, emulsify with castor oil polyoxyethylene ether and mix with each component, then use spray adsorption drying to make soluble powder.

Embodiment 3

[0065] Component A: 2 kg of iprodione, 0.5 kg of carbendazim, 0.3 kg of prochloraz manganese salt

[0066] Component B: 0.8 kg of benzylamine, 0.2 kg of gibberellin, 0.1 kg of potassium indolebutyrate

[0067] Macroelement compounds: urea 10 kg, potassium nitrate 5 kg, potassium sulfate 10 kg, diammonium hydrogen phosphate 10 kg, potassium chloride 25 kg, ammonium sulfate 8.2 kg

[0068] Medium and trace element compounds: 0.5 kg of zinc EDTA, 0.3 kg of manganese sulfate, 0.1 kg of copper sulfate, 0.5 kg of iron EDTA, 5 kg of magnesium nitrate

[0069] Active organic nutrients: biochemical potassium fulvic acid 13 kg, alginic acid 1 kg

[0070] Auxiliary: 5 kg of dimethylformamide, 2.5 kg of calcium dodecylbenzenesulfonate

[0071] Dissolve iprodione and carbendazim into dimethylformamide and calcium dodecylbenzenesulfonate to emulsify, mix all the materials, and make soluble powder after drying.

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Abstract

The invention relates to a drug fertilizer composition for preventing and treating green turf diseases. The drug fertilizer composition comprises the following components by mass percent: 0.05-5% of antimicrobial actives, 0.05-1.5% of plant growth regulator, 45-60% of macronutrient compound, 1-15% of trace nutrient element compound, 5-25% of active organic nutrient substance, and 0.5-15% of booster. By adopting the drug fertilizer composition, the plant growth regulator is reasonably compounded with a protective fungicide or a fungicide with treatment and eradication functions. An experiment proves that the drug fertilizer composition has an obvious synergic effect, and is further compounded and fused with the plant nutrient substance, so as to achieve dual effects of the drug and the fertilizer. The green turf diseases can be prevented and treated, sufficient balanced nutrient elements can be provided for maintaining the lawn, synchronous use of the drug and the fertilizer is achieved, and the drug fertilizer composition can be widely applied to growth of the golf green lawn and/or prevention and treatment of diseases.

Description

technical field [0001] The invention belongs to the composition pesticide technology, and in particular relates to a medicinal and fertilizer composition for preventing and curing lawn diseases of putting greens and its application. Background technique [0002] Research on medicinal fertilizers began in the 1980s in my country. It is reported that Qinghai Province used Yanmaidi No. 2 to control 62,000 ha of weeds in wheat fields 2 , most of which use chemical fertilizers as carriers for pesticide application. The herbicidal urea developed in Zhejiang and Ningxia adopts the coating method to wrap the herbicide on the surface of urea granules and apply it as top dressing in production. Although the product has been formed, due to the excessive singleness of fertilizer and herbicide, the nutrition is not comprehensive, and the herbicide spectrum is relatively low. Narrow, comprehensive application effect is not ideal, and has not yet been popularized and applied. In additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 李洁
Owner SHENZHEN GAOJIESI SCI & TECH
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