Preparation method of water-soluble ecological synergist for fruit and vegetable crops

A technology of water-soluble and synergistic agent, applied in the field of preparation of water-soluble ecological synergist, can solve the problems of poor resistance to diseases and insect pests, insignificant effect of increasing yield, toxic and harmful, etc., and achieves excellent efficacy, good ecological and environmental protection performance, stable good effect

Inactive Publication Date: 2014-09-17
李玲
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by a method for preparing a water-soluble ecological synergist for fruit and vegetable crops in the present invention is: to overcome the current problems in liquid fertilizers and fertilizer synergists that have poor resistance to diseases and insect pests, are not environmentally friendly, are

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009] Example 1: Mix 10-20 grams of malic acid with deionized water to form an aqueous solution with an acid concentration of 5%-20% by weight, and add chitin with a degree of deacetylation of 60%-90% and a molecular weight of 1000-2000. 5-10 grams of substance, heated to 50°C-80°C and at the same time fully stirred until completely dissolved, it becomes a light yellow transparent colloid.

[0010] Combine seaweed gum with xanthan gum, according to the ratio of fulvic acid / biochemical fulvic acid respectively, 5-10 grams by weight to form an aqueous solution with a concentration of 2wt%-10wt% at 30℃-50℃ Stir fully to prepare a uniform viscous gel.

[0011] The fulvic acid and biochemical fulvic acid are prepared into an aqueous solution with a concentration of 2wt%-10wt% in a ratio of 5:1, and fully stirred at 30°C-50°C to prepare a uniform viscous colloid.

[0012] Mix 0.5-1 g of sorbitan fatty acid ester (nonionic surfactant Tween 80) with 10-20 times deionized water and stir to ...

Example Embodiment

[0013] Example 2: Mix 10-20 grams of malic acid with deionized water to form an aqueous solution with an acid concentration of 5%-20% by weight, and add a degree of deacetylation of 60%-90%, a molecular weight of 1000-2000, 4000- 5000, 6000-8000, 10000-12000 four kinds of chitin, each in a 1:1 ratio mixture of 5-10 grams, heated to 50-80 ℃ and at the same time fully stirred until completely dissolved, and become a light yellow transparent colloid.

[0014] Mix seaweed gum with xanthan gum, the ratio of seaweed gum / xanthan gum is 1 / 1, and the weight is 1-5 grams to form an aqueous solution with a concentration of 2wt%-10wt%. Stir fully at 30℃-50℃ to prepare Into a uniform viscous colloid.

[0015] The fulvic acid and biochemical fulvic acid are prepared into an aqueous solution with a concentration of 2wt%-10wt% in a ratio of 5:1, and fully stirred at 30°C-50°C to prepare a uniform viscous colloid.

[0016] Mix 0.5-1 g of sorbitan fatty acid ester (nonionic surfactant Tween 80) with ...

Example Embodiment

[0017] Example 3: In 5-10 grams of chitin with a degree of deacetylation of 60%-90% and a molecular weight in the range of 1000-2000, add wood vinegar with a weight of 40-80 grams and heat it at 40°C-50°C. Stir to completely dissolve and become a light yellow to light brown colloid.

[0018] Combine seaweed gum with xanthan gum, make up an aqueous solution with a concentration of 2wt%-10wt% at a concentration of 2wt%-10wt% according to the ratio of 1 / 1, a weight of 1-5 grams of seaweed gum / xanthan gum, and stir it thoroughly at 30℃-50℃. Into a uniform viscous colloid.

[0019] The fulvic acid and biochemical fulvic acid are prepared into an aqueous solution with a concentration of 2wt%-10wt% in a ratio of 5:1, and fully stirred at 30°C-50°C to prepare a uniform viscous colloid.

[0020] Mix 0.5 g of sorbitan fatty acid ester (nonionic surfactant Tween 80) with 10-20 times deionized water and stir to form a dilute solution of nonionic surfactant. Mix the aforementioned three solutio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a preparation method of a water-soluble ecological synergist for fruit and vegetable crops. The water-soluble ecological synergist is prepared from chitosan, a malic acid or a pyroligneous liquor, a fulvic acid, a biochemical fulvic acid, a seaweed gel, a xanthan gum, a sorbitan fatty acid ester and deionized water. In order to solve the technical problems of poor capacity of resistance to diseases and insect pests, environment pollution, toxicity, nocuousness, unobvious yield-increasing effect and the like in the prior art, according to the technical scheme provided by the invention, the method comprises the following steps: compounding the components in proportion so as to form three soluble concentrated colloids; evenly mixing the three soluble concentrated colloids in a stirring manner, adding the fulvic acid/the biochemical fulvic acid in certain proportion and weight and simultaneously dropwise adding a surfactant dilute solution so as to prepare a multi-component mixed colloid; and finally, forming a stable and homogeneous sol. The water-soluble ecological synergist is nontoxic and innocuous due to the good ecological environment friendliness of all the components, good and harmonious in fertilizer-medicine efficacy, good in stability and suitable for different solution environments. The actual trial shows that the water-soluble ecological synergist has obvious effects and is convenient to use and store. Thus, the water-soluble ecological synergist has a wide application range.

Description

technical field [0001] The invention relates to a preparation method of a water-soluble ecological synergist with excellent biochemical performance, containing various organic and inorganic nutrients required by fruits, vegetables and crops and antibacterial effect. Background technique [0002] Chitosan is a water-soluble amino polysaccharide polymer linear polyamine, which has natural antibacterial and antibacterial effects; wood vinegar has plant growth regulation effects, and has been widely used in food, feed, medicine, and industry. It has a wide range of uses, but there are no relevant reports on the preparation of chitin colloids in China. It can be used in agriculture to restore soil fertility, improve cultivation, improve crop yield and quality, and repel insect pests, etc., to reduce pesticides and fertilizers. effect; malic acid is often used as an additive in food and medicine; fulvic acid is the most active species of humic acid, and it is being used more and m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/00C05G3/08C05G3/90
Inventor 赵凤李玲
Owner 李玲
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap