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Peanut fertilizer for preventing bacterial wilt

A technology for bacterial wilt and peanuts, applied in the field of peanut fertilizers to prevent bacterial wilt, can solve problems such as harm, poor spraying effect, loss, etc., and achieve the goal of improving the quality of nuts, reasonable proportioning, and good adaptability to the growth and development of peanuts Effect

Inactive Publication Date: 2016-08-17
GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The application of chemical agents is one of the main measures to prevent and control peanut bacterial wilt. Farmers usually use pesticides after the disease occurs, but at this time, some damage has been caused. Under such circumstances, due to the failure of timely prevention and control of the disease, it often causes a large loss

Method used

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  • Peanut fertilizer for preventing bacterial wilt
  • Peanut fertilizer for preventing bacterial wilt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: Indoor Joint Toxicity Determination of Kasugamycin and Astragalus Polysaccharide Mixture on Peanut Bacterial Wilt

[0016] Test medicament: 55% kasugamycin former drug (Jilin Province Yanbian Chunlei Biological Pharmaceutical Co., Ltd.); purity is 70% astragalus polysaccharide (commercially available);

[0017] Test method: The turbidity method was used in the test to determine the toxicity of the compound composition of kasugamycin·astragalus polysaccharide to R. solanacearum. The assay method is as follows: inject kasugamycin, astragalus polysaccharide, and their composition dilutions in different proportions (an appropriate amount of solvent or emulsifier may be added) into the suspension of Peanut bacterial wilt, and put it in 30 Incubate in an incubator at ±1°C for 48 hours, take it out and measure its turbidity (with the control without active ingredients as a reference), and calculate its LC against R. solanacearum 50 , according to the co-toxicity co...

Embodiment 2

[0028] A peanut fertilizer for preventing bacterial wilt, consisting of the following components by weight: 0.1% kasugamycin, 0.5% astragalus polysaccharide, 2.5% carboxymethyl cellulose, 2.0% humic acid, 12% nitrogen fertilizer, and 15% potassium fertilizer %, calcium magnesium phosphate fertilizer 20%, zinc sulfate 0.5%, ferrous sulfate 1.0%, borax 0.5%, ammonium molybdate 0.05%, bentonite to make up to 100%.

Embodiment 3

[0030] A peanut fertilizer for preventing bacterial wilt, consisting of the following components by weight: 0.3% kasugamycin, 1.5% astragalus polysaccharide, 2.5% carboxymethyl cellulose, 3.0% humic acid, 10% nitrogen fertilizer, and 15% potassium fertilizer %, calcium magnesium phosphate fertilizer 15%, zinc sulfate 0.8%, ferrous sulfate 1.0%, borax 0.2%, ammonium molybdate 0.05%, bentonite to make up to 100%.

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Abstract

The present invention relates to a peanut fertilizer for preventing bacterial wilt, which comprises the following components by weight: 0.1-0.3% of kasugamycin, 0.5-1.5% of Astragalus polysaccharide, 3.5% of carboxymethyl cellulose, 2.0-4.0% of humic acid, 10-12% of nitrogen fertilizer, 12-15% of potash fertilizer, 15-20% of calcium magnesium phosphate fertilizer, 0.5-1.0% of zinc sulfate, 0.5-1.0% of ferrous sulfate, 0.2-0.5% of borax, 0.02-0.05% of ammonium molybdate, and bentonite made up to 100%. according to the nutritional characteristics of peanut, the peanut fertilizer is applied once as a base fertilizer at planting time, meets the demand for of a variety of nutrients in the growth process of peanuts, and effectively prevents the occurrence of bacterial wilt of peanut.

Description

technical field [0001] The invention relates to the technical field of production and application of fertilizers and pesticides, in particular to a peanut fertilizer for preventing bacterial wilt. Background technique [0002] At present, in the process of planting peanuts and applying fertilizers, farmers are used to one-time basal application of fertilizers. The fertilizers are basically compound fertilizers containing only N, P, and K. They lack calcium, iron, boron, and Trace elements such as molybdenum cannot fully meet the nutritional needs of peanuts, reducing the yield and quality of peanuts. At the same time, the peanut growth process is constantly attacked by diseases. Bacterial wilt is one of the main diseases, which can occur from the seedling stage to the pod filling stage, and the disease is the most serious in the full flowering stage. Continuous cropping increases the number of pathogenic bacteria in the soil year by year. Generally, in the peanut field with...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05B17/00C05C3/00C05D1/00C05D9/00C05D9/02C05F11/02
Inventor 邓付圆韦玺闭广进杨旭新韦永昌申姸
Owner GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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