CN105541519B - Highly effective chelating state liquid fertilizer - Google Patents
Highly effective chelating state liquid fertilizer Download PDFInfo
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- CN105541519B CN105541519B CN201610057362.3A CN201610057362A CN105541519B CN 105541519 B CN105541519 B CN 105541519B CN 201610057362 A CN201610057362 A CN 201610057362A CN 105541519 B CN105541519 B CN 105541519B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses highly effective chelating state liquid fertilizers, it is characterized in that, feed components are as follows according to parts by weight composition: 100-120 parts of humic acid, 260-300 parts of urea, 200-235 parts of potassium dihydrogen phosphate, 100-120 parts of dextrose, 20-35 parts of microelement component, 50-65 parts of potassium hydroxide.Humic acid can promote root system development, to ensure that crop absorbs the abundance of required nutrient, nitrogen, phosphorus, potassium the reasonably combined offer crop prometaphase needed for a great number of elements supply, the quality of crop can be improved in dextrose, microelement demand needed for microelement then provides crop, nutrient collocation is reasonable, nutrient persistence is high, nutrient needed for the plant growth prometaphase has accomplished reasonable combination, it ensure that the supply of nutrient needed for crop on the basis of promoting root growth, application is convenient, greatly reduces the amount of labour, improves the ability that crop absorbs nutrient.
Description
Technical field
The invention belongs to liquid fertilizer formula technique fields, and in particular to highly effective chelating state liquid fertilizer.
Technical background
The organic fertilizer contained in fertilizer can effectively facilitate the formation of soil aggregate structure, enhance soil permeability, improve soil
The fertilizer supply and preservation ability of earth keeps crop plant healthy and strong, and well developed root system improves retention capacity of soil, enhances crop resistance.Fertilizer
In the inorganic fertilizer that contains have many advantages, such as that nutrient content is high, accessory ingredient is few and physical behavior is good, for balance fertilizing, improve fertilizer
Utilization rate promotes the stable high yield of crop to have highly important effect.
Prior art fertilizer, structure matching is improper, provides that nutrient enduring quality is poor, and relative availability is low, causes fertilizer
Waste, the prior art stress the single supplement of nutrient, independent humic acid fertilizer or individual npk fertilizer.Only from single side
The supply of nutrient needed for the plant growth of face.Need the repetition repeatedly classified by stages fertilising.Increase the amount of labour.And it single multiple applies
Fertilizer amount is difficult to grasp, and increases fertilising difficulty to peasant.In addition, although existing Chelating state liquid fertilizer contains a certain amount of corruption
Phytic acid, but humic acid molecular structure is more complicated, activity group content and bioactivity are relatively low, simultaneously because cooperation
The molecular structure of humic acid occurs for a certain amount of chemical fertilizer, such as urea, ammonium sulfate, potassium sulfate and Diammonium phosphate (DAP) etc.
Change, and desalinate the inherent characteristic of humic acid, application effect and application range have considerable restraint.Plant is in life
In long process, it is also necessary to which a certain amount of microelement, if lacking these microelements, plant if is unable to normal growth, solves
Certainly the method for the problem is exactly microelement in application, since common middle microelement mostly exists with the metal ion of divalent,
It is easily anti-therewith due to there is a large amount of carbonate of negative divalent and the phosphate radical of negative trivalent in fertilizer and soil after being manured into soil
Carbonate and phosphate not soluble in water should be generated, will largely be lost activity, what can be absorbed by plants is seldom.
Therefore, a kind of new and effective Chelating state liquid fertilizer how is researched and developed, rich in micro in humic acid, chelating amino acids state
Element and organic and inanimate matter, are able to satisfy the demand of crop centering microelement, have raising utilization rate of fertilizer, effect of increasing production aobvious
It writes, be obviously improved the functions such as quality of agricultural product, have important practical significance.
Summary of the invention
For existing market liquid fertilizer unreasonable structure, fertilizer efficiency low application waste, the problem of volume increase is not achieved, the present invention
Be designed to provide a kind of new and effective Chelating state liquid fertilizer and its preparation application method, this liquid fertilizer content is high, knot
Structure is reasonable, can persistently provide nutrient needed for crop.
The technical scheme adopted by the invention is as follows:
Highly effective chelating state liquid fertilizer, feed components form as follows according to parts by weight:
It is 100-120 parts of humic acid, 260-300 parts of urea, 200-235 parts of potassium dihydrogen phosphate, 100-120 parts of dextrose, micro-
20-35 parts of secondary element component, 50-65 parts of potassium hydroxide.
Further, the humic acid uses solubility for 99.9%, the humic acid potassium that humic acid content is 42%.
Further, the trace element suite is divided into trace elements iron, copper, manganese, zinc, boron, molybdenum sum total >=0.5g/L PH
Value is the multicomponent chelate state microelement of 6-7.
The preparation method of highly effective chelating state liquid fertilizer includes the following steps:
(1) ionized water and humic acid potassium are removed according to weight ratio 11:2 in a kettle, be mixed evenly, dissolve 40-
50min；
(2) it prepares premix: by reaction kettle heated solution to 35 DEG C -40 DEG C, keeping temperature-resistant, in three batches secondary investment
Urea；
(3) potassium hydroxide, potassium dihydrogen phosphate are put into respectively in sequence into the reaction kettle that urea is added, after feeding intake
Stir 1h；
(4) dextrose and chelated microelements are put into reaction kettle, are stirred evenly, and reaction is sealed after feeding intake
Kettle, temperature are controlled at 35 DEG C -40 DEG C, chelate 4h, and obtained finished product is dispensed without press filtration.
Further, according to the nutritional need in each growth period of Different Crop, the dosage and access times of fertilizer, seedling are controlled
Phase dilutes 1200-1600 times and sprays, and mid-term dilutes 600-800 times of foliage-spray.
Further, it is suitable for the entire growth cycle of crop, applies in fruit tree, gourd, fruit and vegetable and field crop, cigarette
Grass, flowers, tealeaves plantation in.
The invention has the benefit that
Rationally, nutrient persistence is high, can mention for a long time for nutrient collocation in highly effective chelating state liquid fertilizer in the present invention
For nutrient needed for crop, suitable for the growth period of crop, the plant growth prometaphase is big to the demand of nitrogenous fertilizer.Opposite phosphate fertilizer and potassium
The requirement of fertilizer is relatively low.The structure proportion of this product can effectively provide demand of the plant growth prometaphase to nutrient, be that the later period is high
Gao Pin is produced to lay a solid foundation.
Highly effective chelating state liquid fertilizer in the present invention, has accomplished reasonable combination to nutrient needed for the plant growth prometaphase.
It ensure that the supply of nutrient needed for crop on the basis of promoting root growth.Secondly this highly effective chelating state fertilizer application side
Just.The waste of the amount of labour and fertilizer is greatly reduced, crop (especially industrial crops) low yield and quality are fundamentally solved
The problem of difference.Humic acid can promote root system development, and to ensure that crop absorbs the abundance of required nutrient, nitrogen, phosphorus, the reasonable of potassium are taken
The quality of crop can be improved in supply with a great number of elements needed for providing the crop prometaphase, dextrose, and microelement then provides work
Microelement demand needed for object.
Soil texture is adjusted in humic acid in the present invention, promotes the generation and activity of enzyme in soil.Stimulate crop butt
The division and growth of separate living tissue, secondary root increase, and root amount increases, root elongation, the final ability for improving crop and absorbing nutrient.
Dextrose is a kind of interior benefit materials extracted of fruit, itself can be effectively absorbed and utilized by crop, effectively increase crop
The effect of sugared part and raising fruit density and dry fruit weight；Potassium hydroxide plays the role of two, first is that providing for fertilizer finished product
Potassium element, while alkaline environment is provided for fertilizer, increase the solubility of unclassified stores；Microelement is in crop cycle
Essential nutrient is added to the microelements such as copper and iron zinc boron manganese molybdenum in this highly effective chelating state liquid fertilizer, can be effective
Ensure the growth demand of crop.
The sequence to feed intake in the preparation method of fluid present invention fertilizer, the control of interval time and temperature are to close
Key avoids the molecular structure for making humic acid from changing, makes the intrinsic spy of humic acid during humic acid and urea cooperate
Property is played；Potassium hydroxide provides alkaline environment for fertilizer, increases the solubility of unclassified stores, dextrose and Chelating state
Side reaction occurs for the cooperation of microelement, the metal ion for avoiding divalent in microelement, and microelement is made to keep activity, high
Effect is absorbed by plants, and is merged various organic physiological activators using addition dextrose, is realized organic nutrition and organic coordination,
The nutrient demand of various crops suitable for organic farming.
Specific embodiment
Embodiment 1
Highly effective chelating state liquid fertilizer, which is characterized in that feed components form as follows according to parts by weight:
110 parts of humic acid, 280 parts of urea, 225 parts of potassium dihydrogen phosphate, 110 parts of dextrose, 25 parts of microelement component, hydrogen
55 parts of potassium oxide.
Embodiment 2
Highly effective chelating state liquid fertilizer, which is characterized in that feed components form as follows according to parts by weight:
120 parts of humic acid, 260 parts of urea, 235 parts of potassium dihydrogen phosphate, 120 parts of dextrose, 35 parts of microelement component, hydrogen
65 parts of potassium oxide.
Embodiment 3
Highly effective chelating state liquid fertilizer, which is characterized in that feed components form as follows according to parts by weight:
Humic acid 100kg, urea 300kg, potassium dihydrogen phosphate 200kg, dextrose 100kg, microelement component 20kg, hydrogen
Potassium oxide 50kg.
Embodiment 4
Highly effective chelating state liquid fertilizer, which is characterized in that feed components form as follows according to parts by weight:
105 parts of humic acid, 275 parts of urea, 230 parts of potassium dihydrogen phosphate, 115 parts of dextrose, 30 parts of microelement component, hydrogen
60 parts of potassium oxide.
The preparation method of highly effective chelating state liquid fertilizer includes the following steps:
(1) ionized water and humic acid potassium are removed according to weight ratio 11:2 in a kettle, be mixed evenly, dissolve 40-
50min；
(2) it prepares premix: by reaction kettle heated solution to 35 DEG C -40 DEG C, keeping temperature-resistant, in three batches secondary investment
Urea；
(3) potassium dihydrogen phosphate, potassium hydroxide are put into respectively in sequence into the reaction kettle that urea is added, after feeding intake
Stir 1h；
(4) dextrose and chelated microelements are put into reaction kettle, are stirred evenly, and reaction is sealed after feeding intake
Kettle, temperature are controlled at 35 DEG C -40 DEG C, chelate 4h, and obtained finished product is dispensed without press filtration.
Further, according to the nutritional need in each growth period of Different Crop, the dosage and access times of fertilizer, seedling are controlled
Phase dilutes 1200-1600 times and sprays, and mid-term dilutes 600-800 times of foliage-spray.
Further, it is suitable for the entire growth cycle of crop, applies in fruit tree, gourd, fruit and vegetable and field crop, cigarette
Grass, flowers, tealeaves plantation in.
Specific experiment is as follows:
Choose liquid fertilizer (common fertilizer of the efficient potash fertilizer of the Chelating state and urea compounding) conduct commonly sold on the market
Control group, highly effective chelating state liquid fertilizer prepared by the composition of raw materials of above-described embodiment 3 is as experimental group, control group and experiment
The dosage and access times of the control fertilizer of group are respectively that seedling stage dilutes 1200-1600 times and sprays, and mid-term dilutes 600-800 times
Foliage-spray is applied in the plantation of melon fruits and vegetables, the height of plant and sturdy degree comparison such as the following table 1:
1 liquid fertilizer field practical application feedback form of table
Tomato experiment effect (the first fringe fruit)
It is compared with control group: applying the obvious well developed root system of tomato of efficient Chelating state liquid fertilizer, capillary root is obvious
Increase, slow seedling is fast, and stalk is sturdy, and blade is thick and solid, soft, flexible, blooms morning, and fruit setting is more, and Fruit is fast, single fruit weight, produces
Amount is high, and picking time extends.
Capsicum (middle-late ripening variety) experiment effect:
Compare with control group: the obvious slow seedling of capsicum for applying efficient Chelating state liquid fertilizer is fast, and root system is obviously flourishing, hair
Radicula increased significantly, and growing point is vigorous, vane extension, softness, flexible, and fruit is long and straight, and mass color is beautiful.Grow vigorous, leaf
Dark green glossy, the soft flexible of piece, tendril is sturdy, single fruit weight, and yield is high, and picking time extends.
As a result illustrate, can effectively provide the plant growth prometaphase pair using the highly effective chelating state liquid fertilizer that the present invention researches and develops
The demand of nutrient is laid a solid foundation for later period high yield Gao Pin, and rationally, nutrient persistence is high for nutrient collocation, is fundamentally solved economical
Crop low yield and inferior problem can promote the sturdy development of rhizome, to ensure that crop absorbs the abundance of required nutrient, nitrogen,
Phosphorus, potassium the reasonably combined offer crop prometaphase needed for a great number of elements supply, be conducive to improve crop quality, realize crop
Natural rejuvenation has preferable economic benefit.
The above is not limitation of the present invention, it should be pointed out that: those skilled in the art are come
It says, under the premise of not departing from essential scope of the present invention, several variations, modifications, additions or substitutions can also be made, these improvement
It also should be regarded as protection scope of the present invention with retouching.
Claims (5)
1. highly effective chelating state liquid fertilizer, which is characterized in that feed components form as follows according to parts by weight:
100-120 parts of humic acid, 260-300 parts of urea, 200-235 parts of potassium dihydrogen phosphate, 100-120 parts of dextrose, Chelating state
20-35 parts of microelement component, 50-65 parts of potassium hydroxide；
Preparation method includes the following steps:
(1) ionized water and humic acid are removed according to weight ratio 11:2 in a kettle, be mixed evenly, dissolve 40-50min；
(2) it prepares premix: by reaction kettle heated solution to 35 DEG C -40 DEG C, keeping temperature-resistant, in three batches secondary investment urine
Element；
(3) potassium dihydrogen phosphate, potassium hydroxide are put into respectively in sequence into the reaction kettle that urea is added, is stirred after feeding intake
1h；
(4) dextrose and chelated microelements are put into reaction kettle, stir evenly, reaction kettle is sealed after feeding intake, temperature
Degree control chelates 4h at 35 DEG C -40 DEG C, and obtained finished product is dispensed without press filtration.
2. highly effective chelating state liquid fertilizer according to claim 1, which is characterized in that the humic acid use solubility for
99.9%, the humic acid potassium that humic acid content is 42%.
3. highly effective chelating state liquid fertilizer according to claim 1, which is characterized in that the trace element suite is divided into micro member
Plain sheet, copper, manganese, zinc, boron, the multicomponent chelate state microelement that molybdenum summation >=0.5g/L pH value is 6-7.
4. highly effective chelating state liquid fertilizer according to claim 1, which is characterized in that according to each growth period of Different Crop
Nutritional need controls the dosage and access times of fertilizer, and seedling stage dilutes 1200-1600 times and sprays, and mid-term dilutes 600-800 times of leaf
Face sprays.
5. highly effective chelating state liquid fertilizer according to claim 1, which is characterized in that it is suitable for crops entirely to grow week
Phase, apply fruit tree, gourd, fruit and vegetable and field crop, tobacco, flowers, tealeaves plantation in.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610057362.3A CN105541519B (en) | 2016-01-28 | 2016-01-28 | Highly effective chelating state liquid fertilizer |
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| CN201610057362.3A CN105541519B (en) | 2016-01-28 | 2016-01-28 | Highly effective chelating state liquid fertilizer |
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| CN105541519B true CN105541519B (en) | 2019-03-15 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106380356A (en) * | 2016-09-23 | 2017-02-08 | 湖北爱立发农业科技有限公司 | Liquid fertilizer and preparation method thereof |
| CN110092683A (en) * | 2018-01-27 | 2019-08-06 | 内蒙古际美生物技术有限公司 | One kind is rich in sulphur humic acid liquid fertilizer and preparation method thereof |
| CN111620748A (en) * | 2020-06-12 | 2020-09-04 | 中国热带农业科学院椰子研究所 | Special liquid fertilizer for promoting flower and fruit retention of areca catechu and application method thereof |
| CN111995466B (en) * | 2020-09-07 | 2022-02-15 | 嘉施利（眉山）化肥有限公司 | Efficient chelated liquid fertilizer and preparation method thereof |
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| GB2401863A (en) * | 2003-05-22 | 2004-11-24 | Glenside Organics Ltd | Plant fertilizer granules containing powdered limestone |
| CN101792348A (en) * | 2010-03-17 | 2010-08-04 | 常玉 | Humic acid liquid fertilizer and preparation method thereof |
| CN103030460A (en) * | 2012-12-03 | 2013-04-10 | 华南农业大学 | Special liquid rooting fertilizer for vegetables as well as preparation method and application of special liquid rooting fertilizer |
| CN103086796A (en) * | 2013-01-24 | 2013-05-08 | 广西大学 | Amino acid micro element fertilizer for preventing and treating sugarcane yellow and white seedling, and production method thereof |
| CN104926499A (en) * | 2015-06-17 | 2015-09-23 | 深圳市芭田生态工程股份有限公司 | Dragon fruit trickle irrigation fertilizer and preparing method and application thereof |
| CN105272597A (en) * | 2015-10-21 | 2016-01-27 | 山西年马肥业有限公司 | Liquid organic fertilizer and preparation method |
-
2016
- 2016-01-28 CN CN201610057362.3A patent/CN105541519B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2401863A (en) * | 2003-05-22 | 2004-11-24 | Glenside Organics Ltd | Plant fertilizer granules containing powdered limestone |
| CN101792348A (en) * | 2010-03-17 | 2010-08-04 | 常玉 | Humic acid liquid fertilizer and preparation method thereof |
| CN103030460A (en) * | 2012-12-03 | 2013-04-10 | 华南农业大学 | Special liquid rooting fertilizer for vegetables as well as preparation method and application of special liquid rooting fertilizer |
| CN103086796A (en) * | 2013-01-24 | 2013-05-08 | 广西大学 | Amino acid micro element fertilizer for preventing and treating sugarcane yellow and white seedling, and production method thereof |
| CN104926499A (en) * | 2015-06-17 | 2015-09-23 | 深圳市芭田生态工程股份有限公司 | Dragon fruit trickle irrigation fertilizer and preparing method and application thereof |
| CN105272597A (en) * | 2015-10-21 | 2016-01-27 | 山西年马肥业有限公司 | Liquid organic fertilizer and preparation method |
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