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Preparation method of multifunctional leaf-spraying growth prompter and application thereof

A technology of foliar spraying and growth promoters, which is applied in the agricultural field, can solve problems such as difficult adsorption on the surface of leaves, single components, and single functions, so as to improve stress resistance and disease resistance, promote absorption and growth, and promote The effect of robust growth

Inactive Publication Date: 2010-08-18
吴洪生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The early crop foliar fertilizers had single components and single functions. After being applied to crop leaves, they were not easily adsorbed on the surface of the leaves and had a short duration.

Method used

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  • Preparation method of multifunctional leaf-spraying growth prompter and application thereof
  • Preparation method of multifunctional leaf-spraying growth prompter and application thereof
  • Preparation method of multifunctional leaf-spraying growth prompter and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: preparation of growth accelerator

[0010] 1. Cut the astragalus into thin slices, add 300g of astragalus slices per kilogram of water, submerge all the astragalus, boil on low heat for 1 hour, filter, collect the filtrate, and cool it for later use;

[0011] 2. Weigh FeSO 4 1g, borax 1.5g, Na 2 Mo 2 o 4 0.3g, sodium citrate 0.8g, salicylic acid 4g, alginic acid 0.4g, EDTA-Na (sodium ethylenediaminetetraacetic acid) 0.2g, fulvic acid 8g, ZnSO 4 0.3g, LaSO 4 0.6g, CeSO 4 0.8g, mixed and crushed; weigh KH 2 PO 4 3.5g, p-chlorophenoxyacetic acid 0.5g, sodium nitrophenolate 0.6g, chitosan 0.3g, gibberellin 0.5g, urea 0.5g, mix and pulverize; measure Tween-80 (Tween-80) 3mL, 100mL of astragalus extract, mix well; weigh 1g of SDS (dodecylbenzenesulfonic acid); thoroughly mix all the above solid powder and liquid, dry, crush, and pass through 300 mesh to obtain 24.85g of the product .

Embodiment 2

[0012] Embodiment 2: growth accelerator production

[0013] 1. Cut the astragalus into thin slices, add 300g of astragalus slices per kilogram of water, completely submerge the astragalus, boil on low heat for 1 hour, filter, collect the filtrate, and cool it for later use;

[0014] 2. Weigh FeSO 4 1.5g, borax 1g, Na 2 Mo 2 o 4 0.2g, sodium citrate 2g, salicylic acid 2g, alginic acid 1g, EDTA-Na (sodium ethylenediamine tetraacetate) 0.5g, fulvic acid 5g, ZnSO 4 0.5g, LaSO 4 0.6g, CeSO 4 0.8g, mixed and crushed; weigh KH 2 PO 4 2.5g, p-chlorophenoxyacetic acid 0.2g, sodium nitrophenolate 1.5g, chitosan 1g, gibberellin 1.8g, urea 1g, mixed and crushed; measure Tween-80 (Tween-80) 20mL, Astragalus extract 60mL, mix well; weigh 0.5g of SDS (dodecylbenzenesulfonic acid); thoroughly mix all the above solid powder and liquid, dry, pulverize, and pass through 200-300 mesh to get the product 25.88 g.

Embodiment 3

[0015] Example 3: Product application effect

[0016] 1. The application of the invented product on corn

[0017] Cultivate corn in pots and pots in the laboratory, transplant 4 corn seedlings with 3 leaves in each pot, dilute 1 g of the above-mentioned inventive product solid powder with water, and prepare 0, 50, 100, 200, 400, 800, 1600 , 2400mg / L concentration, one week after transplanting and surviving, spray the invention product solution of above-mentioned concentration respectively, investigate the growth status of corn plant one week after spraying, the maximum growth of plant height is 96.7% ( figure 1 ), the maximum increase in biomass (fresh weight) was 84.3%, the leaf color was dark green, the leaves were hypertrophy, tall and straight, and the growth was vigorous.

[0018] 2. The application of the invented product on rapeseed

[0019] Rapeseed is cultivated in pots and pots in the laboratory, and 3 rapeseed seedlings with 4 leaves are transplanted in each pot. ...

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Abstract

The invention relates to a manufacturing method of a multifunctional leaf-spraying growth prompter. The manufacturing method comprises the following steps of: utilizing salicylic acid, alginic acid, EDTA (Ethylene Diamine Tetraacetic Acid)-Na, sodium nitrophenolate, chitosan, fulvic acid, sodium citrate, gibberellin, astragalus extract, Tween-80, FeSO4, borax , Na2Mo2O4, SDS (Sodium Dodecyl Benzene Sulfonate), urea, ZnSO4, LaSO4, CeSO4, KH2PO4, p-chlorophenoxyacetic acid, and the like, dissolving, complexing, drying, mixing and crushing to from a mixture, namely, the multifunctional leaf-spraying growth prompter. The multifunctional leaf-spraying growth prompter can quickly accelerate the growth of crops, make leaves become green, accelerate the growth of the leaves, enhance the photosynthesis, the stress resistance and disease resistance, increase the biomass and the yield and improve the quality.

Description

1. Technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a manufacturing method and an application of a class of multifunctional leaf spray growth accelerators. 2. Background technology [0002] After the foliar fertilizer is sprayed on the leaves of the crops, it can be quickly absorbed and utilized by the crops, which promotes the growth of the crops, improves the utilization rate of fertilizers, and reduces environmental pollution and greenhouse gas emissions caused by the extensive use of chemical fertilizers. Early crop foliar fertilizers had single components and single functions. After being applied to crop leaves, they were not easily adsorbed on the surface of the leaves and had a short duration of effect. 3. Contents of the invention [0003] Purpose of the invention: To provide a manufacturing method and application of a multifunctional leaf spraying growth promoter, which is used for the production of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G5/00A01G1/00
Inventor 吴洪生
Owner 吴洪生
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