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Special-purpose nano fertilizer for preventing asparagus downy mildew as well as preparation method thereof

A downy mildew and nano-technology, which is applied to the special nano-fertilizer for preventing and treating asparagus downy mildew and the field of preparation thereof, can solve the problems of few fertilizer research reports, drug resistance of pathogens, influence on the quality of asparagus, etc., so as to improve the survival rate and Effects of product quality, increased probiotics, and reduced incidence of downy mildew

Inactive Publication Date: 2014-02-05
苏州市相城区渭塘凤凰泾农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the long-term and large-scale application of pesticides not only affects the quality of asparagus, but also makes the bacteria resistant to pesticides, and easily leads to environmental pollution, which seriously endangers human health. Therefore, the biological control of asparagus downy mildew is very important.
[0004] However, the current research on asparagus mainly focuses on cultivation techniques, and there are few research reports on this fertilizer.

Method used

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Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the present invention, but not to limit the present invention.

[0019] A special nano-fertilizer for preventing and treating asparagus downy mildew, the raw material of the compound fertilizer is composed of the following components by weight ratio: it is characterized in that it is composed of the following components by weight ratio: 1-3 parts of Lactobacillus acidophilus, 2 parts of Bacillus licheniformis -4 parts, 3-5 parts of Bacillus subtilis, 2-4 parts of potassium fulvic acid, 20-30 parts of bean cake, 10-30 parts of peanut cake, 10-15 parts of phosphate rock powder, 5-8 parts of borax, chloride 4-6 parts of calcium, 4-6 parts of soluble chitosan, 10-20 parts of pig slaughterhouse waste, 20-30 parts of peat, 35-45 parts of ammonium bicarbonate, 20-30 parts of diammonium phosphate, 5 parts of potassium chloride -10 parts, 1-2...

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PUM

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Abstract

The invention discloses a special-purpose nano fertilizer for preventing asparagus downy mildew as well as a preparation method thereof. The special-purpose nano fertilizer is characterized in that materials of the compound fertilizer consist of the following components in parts by weight: 1-3 parts of lactobacillus acidophilus, 2-4 parts of bacillus licheniformis, 3-5 parts of bacillus subtilis, 2-4 parts of fulvic potassium, 20-30 parts of soybean cakes, and the like. Compared with the prior art, the fertilizer with the formula is suitable for growth and development characteristic of asparagus plant, and therefore, cultivation effect is stable and reliable, and quality of the asparagus is ensured.

Description

technical field [0001] The invention belongs to the field of crop fertilizers and specifically relates to a special nanometer fertilizer for preventing and treating asparagus downy mildew and a preparation method thereof. Background technique [0002] Asparagus is a perennial plant in the genus Asparagus of the family Liliaceae. Asparagus is tender, delicious and fragrant, and rich in nutrition. It is a rare vegetable. It is rich in tissue protein, folic acid, nucleic acid, and trace elements such as zinc, manganese, molybdenum, selenium, and chromium, and contains asparagine, quercetin, smilax saponin, coumarin, and rutin. Active ingredients, is the world's recognized health food and anti-cancer food. It grows all year round in the south and goes dormant in winter in the north. Asparagus has strong adaptability, is easy to cultivate, does not have strict requirements on temperature, has the advantages of less labor, convenient management, and high yield in cultivation. I...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 宁峰
Owner 苏州市相城区渭塘凤凰泾农业发展有限公司
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