CN105693312A - Foliar fertilizer - Google Patents
Foliar fertilizer Download PDFInfo
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- CN105693312A CN105693312A CN201410687609.0A CN201410687609A CN105693312A CN 105693312 A CN105693312 A CN 105693312A CN 201410687609 A CN201410687609 A CN 201410687609A CN 105693312 A CN105693312 A CN 105693312A
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- foliar fertilizer
- mass fraction
- fulvic acid
- crops
- biochemical fulvic
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Abstract
The invention provides a preparation method for a foliar fertilizer. The foliar fertilizer is prepared by mixing biochemical fulvic acid powder, ammonium sulfate, dipotassium hydrogen phosphate, potassium nitrate, threonine, leucine and water in proportion and then carrying out a stirring reaction. The prepared foliar fertilizer can provide a plurality of nutrient elements needed by crops, improves activity of trace elements, reduces the usage amount of pesticides, lowers cost, enhances drought resistance and cold resistance of crops, promotes growth of crops and improves the utilization rate of photosynthesis.
Description
Technical field
The present invention relates to a kind of foliar fertilizer and preparation method thereof, particularly relate to the foliar fertilizer containing biochemical fulvic acid。
Background technology
The main path of plant absorption nutrient is root and leaf, crop is mainly through the nutrition supply growth and development of plants in root absorption soil or nutritional solution, can also absorbing nutrient by stem and leaf, the measure applied fertilizer to the alimentation body except crop root is exactly generally foliage dressing。
Biochemical fulvic acid is the condensation polymer of multivalence phenolic aromatic compound and the nitrogen compound extracted a kind of plant waste after fermentable, except aromatic hydroxy-carboxylic, also has a number of water soluble carbohydrates, aminoacid, protein, sugar-acids material, and containing sulfur, calcium, magnesium, zinc, ferrum, molybdenum, the medium trace element such as boron, and substantial amounts of vitamin B group, vitamin C, inositol, polysaccharide etc., possibly together with multivitamin, trace element, tropina, nucleic acid, surface-active substance and somatomedin etc., biochemical fulvic acid is not pure molecular compound, but the macromolecular structure of a kind of inhomogenous plyability and the extremely complex mixture of composition are except the fulvic acid of high-load, also rich in almost whole aminoacid required in growing process, nitrogen, phosphorus, potassium, multiple enzyme, saccharide, protein, nucleic acid, humic acid, VC, the nutrition such as VE and substantial amounts of vitamin B group, and containing the high bioactivity factor。
Biochemical fulvic acid flocculation limit value > 32meq/g, dissolve in any Acidity of Aikalinity water of PH1-14, flocculate in high contents of calcium and magnesium hard water saturated brine and do not precipitate, and good stability, potential resistance to electrolyte contamination ability is strong, and the effective antiacid alkali of energy, pH value is without significant change, and buffer capacity is big。
Biochemical fulvic acid has cold-resistant drought resisting function, mechanism is: one is the activity stimulating plant endoenzyme, regulate the cell in catalysis plant by it to accelerate the absorption to moisture and nutrient, reduce leaf water potential, strengthen the metabolic activities such as osmotic pressure, plant is stimulated to adapt to the cold living environment of drought on physiology, two is suppress the accumulation of K in guard cell, plant is met when drought is trembled with fear can improve water holding capacity voluntarily, close Stoma of Leaves or reduce opening degree, reduce moisture transpiration, Stoma of Leaves diffusional resistance can be dramatically increased, reduce leaf transpiration intensity simultaneously。
Biochemical fulvic acid can improve soil moisture content, strengthens root system movable, sprays rear leaf transpiration and reduces, soil moisture content significantly improves, and well developed root system and vigor improve simultaneously, are conducive to the plant absorption to moisture content and nutrient, and then raising crop yield, improve crop quality。
Biochemical fulvic acid molecular weight is little, to the great permeability of plant cell membrane, by several functions such as its absorption, conduction, transhipment, bridge formation, slow release, activation, enable plant cell to absorb moisture content, nutrient that more script cannot obtain, simultaneously that photosynthesis is accumulated, the nutrient substance such as the carbohydrate of synthesis, protein, sugar part are carried to fruit position, with improving quality, improve yield。
The trace element dissolubility to plant growth and internal multiple enzyme, and degeneration-resistant resistance against diseases, improve yield and quality has material impact, but trace element travelling performance in plant is poor, recycling ability is extremely low, very easily being cured by the soil and lose activity, particularly very easily cause loss of activity each other with the available phosphorus generation chemical action in soil, biochemical fulvic acid is due to total amino acids, carboxy hydroxy isoreactivity group content is higher, has again oxygen-containing functional group, and structure exists many organic chelating positions and complexation position, and these coordinating groups can with the such as calcium of indissoluble, magnesium, sulfur, ferrum, manganese, molybdenum, copper, zinc, many trace element generation complexation such as boron or chelating reaction, also rising on his site with phosphorus element generation complex reaction simultaneously, thus being formed with biochemical fulvic acid molecule for intermediary's carrier, coordinating simultaneously, promote that root system of plant or blade face are to trace element and phosphorus absorption in vivo, operating, not only avoid trace element and causes being passivated each other inactivation with the directly contact of phosphorus, and serve positive balanced action, improve both utilization rates。
Biochemical fulvic acid is without hormonal substance, but shows the auxin with chemosynthesis in use procedure, effect that the various plants hormone such as cell divide element, abscisic acid the is similar and growth promoter of plant is played comprehensive adjustment effect。
Summary of the invention
The present invention provides a kind of foliar fertilizer, and has good effect of increasing production。
For reaching described purpose, the present invention adopts the following technical scheme that
A kind of foliar fertilizer consisted of the following composition:
Biochemical fulvic acid powder mass fraction 10%-15%；
Ammonium sulfate mass fraction 10%-15%；
Dipotassium hydrogen phosphate mass fraction 15%-20%；
Potassium nitrate mass fraction 5%-10%；
Threonine mass fraction 5%-10%；
Leucine mass fraction 5%-10%；
Water: surplus。
A kind of method preparing foliar fertilizer includes:
By each composition by weight mixing, speed of agitator is 800-900r/min, 50 DEG C-90 DEG C reaction 15min-30min。
Offer various crop desired nutritional element is provided, improves trace element activity, reduce pesticide dosage, reduce cost, improve crop drought resistance cold tolerance, promote Crop development, improve photosynthetic utilization rate。
A kind of foliar fertilizer consisted of the following composition:
Biochemical fulvic acid powder mass fraction 10%-15%；
Ammonium sulfate mass fraction 10%-15%；
Dipotassium hydrogen phosphate mass fraction 15%-20%；
Potassium nitrate mass fraction 5%-10%；
Threonine mass fraction 5%-10%；
Leucine mass fraction 5%-10%；
Water: surplus。
By each composition by weight mixing, speed of agitator is 800-900r/min, 50 DEG C-90 DEG C reaction 15min-30min。
Claims (2)
1. a foliar fertilizer, it is characterised in that consist of the following composition:
Biochemical fulvic acid powder mass fraction 10%-15%, ammonium sulfate mass fraction 10%-15%, dipotassium hydrogen phosphate mass fraction 15%-20%, potassium nitrate mass fraction 5%-10%, threonine mass fraction 5%-10%, leucine mass fraction 5%-10%；Water: surplus。
2. foliar fertilizer according to claim 1, it is characterised in that fulvic acid powder is biochemical fulvic acid powder。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687609.0A CN105693312A (en) | 2014-11-26 | 2014-11-26 | Foliar fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687609.0A CN105693312A (en) | 2014-11-26 | 2014-11-26 | Foliar fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105693312A true CN105693312A (en) | 2016-06-22 |
Family
ID=56941654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687609.0A Pending CN105693312A (en) | 2014-11-26 | 2014-11-26 | Foliar fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105693312A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640737A (en) * | 2018-07-25 | 2018-10-12 | 南农大(常熟)新农村发展研究院有限公司 | A kind of sweet basil cultivation organic nutrient solution for cultivating and its application process |
| CN110818480A (en) * | 2019-11-11 | 2020-02-21 | 成都鼎泰新源农业科技有限公司 | Plant organic converzyme degradation agent and preparation and use methods thereof |
-
2014
- 2014-11-26 CN CN201410687609.0A patent/CN105693312A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640737A (en) * | 2018-07-25 | 2018-10-12 | 南农大(常熟)新农村发展研究院有限公司 | A kind of sweet basil cultivation organic nutrient solution for cultivating and its application process |
| CN110818480A (en) * | 2019-11-11 | 2020-02-21 | 成都鼎泰新源农业科技有限公司 | Plant organic converzyme degradation agent and preparation and use methods thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |