Plant nutrient agent, preparation and use

A plant nutrient, small molecule technology, applied in application, climate change adaptation, animal carcass fertilizer, etc., can solve problems such as few reports, and achieve the effects of good taste, quality improvement, and pH stability

Active Publication Date: 2009-07-15
嘉兴卓安生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] There are few reports on

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: the preparation of plant nutrient:

[0034] 1) Enzymolysis: Wash the fish skin with 0.2N hydrochloric acid, add lipase to degrease or soak the fish scales in 3 times the amount of water, add 50% industrial grade hydrochloric acid to react for 10 hours, wash the fish scales with water twice to remove ash, and adjust the pH to 7 .5 to 8.0, add 0.3% of the total amount of alkaline protease, enzymatically hydrolyze for 2 hours, and obtain a small molecule collagen peptide solution after filtration;

[0035] 2) Determination: the obtained small molecule collagen peptide solution is sampled and hydrolyzed to determine the type and molecular weight of amino acids;

[0036] Specific method: Weigh 1 ml of the sample solution, put it into a small ampule bottle, add 1 ml of 12mol / L hydrochloric acid into the bottle, and seal it on the blowtorch flame. Put the ampule bottle into the drying oven, hydrolyze at 110°C for 20 hours, pour the hydrolyzate in the ampule bott...

Embodiment 2

[0048] Embodiment 2: field application experiment

[0049] 1) spray (apple)

[0050] The test plant nutrient agent was sprayed with 1000-1500 times of liquid in the apple flowering stage, fruit setting stage, young fruit stage, and fruit expansion stage. The control groups were conventional amino acid foliar fertilizer and blank control. The statistical analysis of the test results showed that: Not only the coloring rate and fruit grade of the plant nutrition agent are greatly improved, but also the yield is increased by 10% and nearly 50% respectively compared with other fertilizers and the blank control group.

[0051] 2) Spray (celery)

[0052] The test plant nutrients were sprayed at the seedling stage, growth stage, and harvest stage with 1000-1200 times of liquid respectively, and the control groups were conventional foliar fertilizer and blank control respectively. The statistical analysis of the test results showed that: Compared with the latter two cases, the yield ...

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PUM

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Abstract

A plant nutrient is prepared by chelating micromolecular collagen peptide and middle elements and/or microelements, wherein, the molecular weight of the micromolecular collagen peptide is 1000-5000, preferably 1000-3000. The micromolecular collagen peptide takes fishery wastes as a collagen source, the initial molecular weight of the collagen peptide is 2300000-2500000 units, and an enzymatic directional shear technology is adopted to perform enzymolysis on the collagen peptide to form the micromolecular collagen peptide. The plant nutrient provided by the invention is a new-generation purely natural green agricultural resource and belongs to an efficient and all-nutrition collagen peptide preparation; and the plant nutrient has the advantages of no toxicity, no residue and no pollution of the traditional nuisance-free biologics, and can improve the crop autoimmunity and the crop disease-resistance, and reduce pesticide consumption. The micromolecular collagen peptide has the functions of promoting cell proliferation and maintaining the cell division, and the micromolecular collagen peptide which is chelated with the elements can provide pure natural nutrition to crops such as fruit, vegetables, grain and cotton and the like to increase the crop yield and improve agricultural product quality.

Description

technical field [0001] The invention relates to an agricultural product, its preparation method and application, in particular to a plant nutrient, its preparation method and application. Background technique [0002] China is a large agricultural country, and the direction of agricultural development has changed from purely high-yield to high-efficiency and high-quality. Applying modern biotechnology to agricultural production can improve crop quality and increase crop yield, and use waste resources, turn waste into treasure, and produce high-quality It is an important means for scientific and technological products to serve agriculture. "Green" and "environmental protection" are the topics that people are most concerned about. The implementation of pollution-free production and the development of green food have become the consensus of the people. People call for the construction of ecological agriculture, emphasizing the production of green food, and the development of g...

Claims

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Application Information

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IPC IPC(8): C05F1/00C05D9/02
CPCY02A40/20
Inventor 杜振宁
Owner 嘉兴卓安生物科技有限公司
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