CN109206243A - A kind of dedicated set meal Water soluble fertilizer of watermelon and preparation method thereof - Google Patents
A kind of dedicated set meal Water soluble fertilizer of watermelon and preparation method thereof Download PDFInfo
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- CN109206243A CN109206243A CN201811289567.XA CN201811289567A CN109206243A CN 109206243 A CN109206243 A CN 109206243A CN 201811289567 A CN201811289567 A CN 201811289567A CN 109206243 A CN109206243 A CN 109206243A
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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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- 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
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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
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of dedicated set meal Water soluble fertilizers of watermelon, it is formed by taking out climing fertilizer and swollen fruit fertilizer, take out climing fertilizer includes the following raw material in parts by weight: 400~520 parts of potassium nitrate, 250~350 parts of urea, 20~120 parts of potassium dihydrogen phosphate, 5~200 parts of ammonium dihydrogen phosphate, 27 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；Swollen fruit fertilizer includes the following raw material in parts by weight: 650~670 parts of potassium nitrate, 100~130 parts of urea, 10~100 parts of ammonium nitrate phosphorus, 90~110 parts of ammonium dihydrogen phosphate, 10 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.Dedicated set meal Water soluble fertilizer of watermelon provided by the invention and preparation method thereof and the Study On The Nutrient Absorption Characters of watermelon match, and can satisfy the nutrient demand of watermelon, improve the yield of watermelon, improve quality of watermelon；Effectively reduce the dosage of fertilizer；Promote the application of the Integration of Water into Fertilizer, realizes water-saving fertilizer-saving.
Description
Technical field
The invention belongs to the fertilizer fields of crops, and in particular to a kind of dedicated set meal Water soluble fertilizer of watermelon and its preparation side
Method.
Background technique
China is important watermelon producing country and country of consumption, and according to FAO statistical data, it is total that China's watermelon total output accounts for the world
65% or more of yield.Growth of watermelon is very wide in China's distribution, and wherein Huang-Huai-Hai (spring and summer) area, the Yangtze river basin (summer) are us
The advantage producing region of state's watermelon, the yield and sown area of watermelon account for 70% or more of the whole nation.In recent years, the collection of China's watermelon production
Reduction, scale gradually expand, and the Integration of Water into Fertilizer in watermelon production using more and more common, so design west
The dedicated set meal Water soluble fertilizer product of melon is the important guarantee for improving the yield of watermelon and quality.
Correlative study shows that different forms of nitrogen, npk nutrient proportion, the addition of middle microelement can influence watermelon
Yield and quality.Inhibit nitrifying process to be able to maintain that ammonium nitre ratio certain in soil, meets watermelon to different nitrogen form
Demand, and the elution loss of nitrogen can be reduced；It is supported according to the nutrient demand characteristic optimizing N P and K of watermelon and middle microelement
Divide supply, watermelon growing can be promoted, improve quality of watermelon, improve utilization rate of fertilizer.
Patent CN103992160A and CN104130047A disclose a kind of fertilizer special for watermelon respectively, but these watermelons are special
It is applied with fertilizer mainly as base manure, and Nutrient Absorption quicklys increase after watermelon is beared fruit, so the fertilizer special for watermelon announced is difficult
Meet the nutrient demand in watermelon later period.In actual production, due to lacking the water-soluble fertilizer product of watermelon in the market, watermelon production is main
Using the fertilization mode of a base fertilizer, the outstanding problems such as apply fertilizer excess, nutrient imbalance, utilization rate of fertilizer are low thereby result in watermelon
Yield and quality decline, soil secondary salinization, environmental pollution seriously restrict the sustainable development of China's watermelon production.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of dedicated set meal Water soluble fertilizers of watermelon, it is therefore an objective to optimize fertilizer special for watermelon
Formula meets the nutrient demand of the entire breeding time N P and K of watermelon and middle microelement, improves the yield of watermelon, improving quality；It improves
Utilization rate of fertilizer reduces fertilizer amount；Promote the application of the Integration of Water into Fertilizer, realizes water-saving fertilizer-saving.
Meanwhile the present invention also provides a kind of preparation methods of the dedicated set meal Water soluble fertilizer of watermelon.
In order to solve the above-mentioned technical problem, present invention employs following technical solutions:
A kind of dedicated set meal Water soluble fertilizer of watermelon is formed by taking out climing fertilizer and swollen fruit fertilizer, and the climing fertilizer of pumping includes in parts by weight
The following raw material: 400~520 parts of potassium nitrate, 250~350 parts of urea, 20~120 parts of potassium dihydrogen phosphate, ammonium dihydrogen phosphate 5~200
Part, 27 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；The swollen fruit fertilizer is by weight
Number includes the following raw material: 650~670 parts of potassium nitrate, 100~130 parts of urea, and 10~100 parts of ammonium nitrate phosphorus, ammonium dihydrogen phosphate 90~
110 parts, 10 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.
As a preferred solution of the present invention, described to take out climing fertilizer in parts by weight including the following raw material: potassium nitrate 415~
510 parts, 270~335 parts of urea, 20~115 parts of potassium dihydrogen phosphate, 5~150 parts of ammonium dihydrogen phosphate, 27 parts of boric acid, magnesium sulfate 10
~90 parts, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；The swollen fruit fertilizer includes the following raw material in parts by weight: potassium nitrate
650~660 parts, 120~130 parts of urea, 10~80 parts of ammonium nitrate phosphorus, 95~110 parts of ammonium dihydrogen phosphate, 10 parts of boric acid, magnesium sulfate
10~90 parts, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.
It is described to take out climing fertilizer in parts by weight including the following raw material: potassium nitrate 415 as another preferred embodiment of the invention
Part, 335 parts of urea, 115 parts of potassium dihydrogen phosphate, 5 parts of ammonium dihydrogen phosphate, 27 parts of boric acid, 90 parts of magnesium sulfate, 5 parts of chelated zinc, chelating
2 parts of copper, 2 parts of chelated iron；The swollen fruit fertilizer includes the following raw material in parts by weight: 652 parts of potassium nitrate, 125 parts of urea, and ammonium nitrate phosphorus
10 parts, 98 parts of ammonium dihydrogen phosphate, 10 parts of boric acid, 90 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.
As another preferred embodiment of the invention, the climing fertilizer of pumping and swollen fruit fertilizer respectively further comprise 4 parts of anticaking agent.
As an improvement of the present invention, the climing fertilizer of pumping and swollen fruit fertilizer respectively further comprise auxiliary agent, the auxiliary agent packet
Include algae essence and nitrification inhibitor.
As another improvement project of the invention, the weight for taking out the algae essence in climing fertilizer is that described take out in climing fertilizer is removed
The 4~8% of the outer other components total weight of auxiliary agent, in the swollen fruit fertilizer weight of algae essence be in the swollen fruit fertilizer in addition to auxiliary agent its
The 4~8% of his component weight；The nitrification inhibitor taken out in climing fertilizer is ammonium nitrogen and urea nitrogen weight in the climing fertilizer of the pumping
The 0.5%~1.0% of amount, the nitrification inhibitor in the swollen fruit fertilizer is ammonium nitrogen and urea nitrogen weight in the swollen fruit fertilizer
0.5%~1.0%.
As another improved method of the invention, the nitrification inhibitor is the chloro- 6- of 2- (trichloromethyl) pyridine, hydrogen
One of quinone, dicyandiamide, 3,4- dimethyl pyrazole phosphate or a variety of mixtures.
Method as a further improvement of the present invention, the chelated zinc, chelated copper, chelated iron are respectively EDTA Chelating state.
As further improved method of the invention, the anticaking agent is modified lauryl base benzene sulfonic acid sodium salt, 12
One of sodium alkyl sulfate, fatty alcohol polyoxyethylene ether, paraffin, kaolin, alkylbenzene sulfonate or a variety of mixtures.
A kind of preparation method of the dedicated set meal Water soluble fertilizer of above-mentioned watermelon, it is as follows that the method comprising the steps of:
(1) climing fertilizer is taken out in preparation
(1.1) raw material is weighed according to corresponding parts by weight；
(1.2) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；
(1.3) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, the magnesium sulfate after sieving are put into blender and are stirred
It mixes, boric acid, chelated zinc, chelated copper, chelated iron stirring is added, anticaking agent is added, mixes, as host agent；
(1.4) quality that algae essence is weighed according to the gross mass of above-mentioned raw materials, according to ammonium nitrogen in above-mentioned raw materials and urea
The weight of state nitrogen determines the dosage of nitrification inhibitor, mixes, as auxiliary agent；
(1.5) host agent, auxiliary agent, which are independently packed to be made, takes out climing fertilizer；
(2) by the raw material of step (1) and corresponding parts by weight be changed to swollen fruit fertilizer raw material and corresponding parts by weight,
Swollen fruit fertilizer is made according to the preparation method of step (1)；
(3) it is water-soluble that the dedicated set meal of watermelon is made in the swollen fruit fertilizer combination of the climing fertilizer of the pumping prepared step (1) and step (2) preparation
Fertilizer.
Compared with prior art, the present invention has the following technical effect that
1, the nutrient formula of the dedicated set meal Water soluble fertilizer of watermelon of the invention is designed according to watermelon law of nutritive absorption, energy
Enough meet the characteristics of nutrient quickly absorbs after watermelon is beared fruit.
2, the dedicated set meal Water soluble fertilizer of watermelon of the invention contains different forms of nitrogen, and nitrate nitrogen accounts for the 27 of nitrogen total content
~56%, the nitrification inhibitor contained in auxiliary agent is able to suppress nitrification, stablizes the ammonium nitre ratio for remaining certain, it can be achieved that nitrogen
The long-acting supply of element, meets the needs of watermelon is to different form nitrogen.
3, product of the present invention contains magnesium, can be improved the photosynthesis of crop, the chelated microelements of addition, Neng Gouti
For nutrition needed for crop, improve crop quality.Seaweed active material in product of the present invention, can promote the life of crop root
It is long, while playing the role of improveing soil.Product of the present invention is raw materials used good water solubility, no residue；Addition is prevented
Agglomeration agent can effectively prevent fertilizer agglomeration, be able to maintain stable physical behavior.
4, the dedicated set meal Water soluble fertilizer of watermelon of the invention is primarily adapted for use in water-fertilizer integral equipment, and fertilizer efficiency is fast, fertilizer utilization
Rate is high, can effectively reduce the dosage of fertilizer, reduces chemical fertilizer excessively influence of the application to environment.
Specific embodiment
The present invention is described in further detail With reference to embodiment.
Raw material main character used in the present invention is as follows:
Potassium nitrate white powder (technical grade, content >=99%, 13.5-0-46)；
Urea white granular (N content >=46%)；
Potassium dihydrogen phosphate white powder crystallizes (technical grade, content >=99%, 0-52-34)；
Ammonium nitrate phosphorus white granular (content >=99%, 32-4-0)；
Ammonium dihydrogen phosphate white powder crystallizes (technical grade, content >=99%, 11-61-0)；
Magnesium sulfate white powder (technical grade, content of MgO >=33%)；
Boric acid white powder (B content >=15%)；
Microelement zinc-iron copper is EDTA Chelating state (Zn content >=15%, Cu content >=15%, Fe content >=13%)；
Anticaking agent is modified lauryl base benzene sulfonic acid sodium salt；
Anticaking agent in following embodiment is the modified lauryl base benzene of Hubei Forbon Technology Co., Ltd.'s production
Sodium sulfonate is mainly compounded by dodecylbenzene sodium sulfonate with unsaturated fatty acid ester sodium sulphate；
100% soluble algae essence pulvis is concentrated selected from wild sargassum using biological enzymolysis extraction process.
Embodiment 1
Host agent: the parts by weight of climing fertile raw material components: potassium nitrate 510kg, urea 270kg, potassium dihydrogen phosphate 20kg, phosphorus are taken out
Acid dihydride ammonium 150kg, boric acid 27kg, magnesium sulfate 10kg, chelated zinc 5kg, chelated copper 2kg, chelated iron 2kg, modified lauryl benzene
Sodium sulfonate 4kg；The parts by weight of swollen fruit fertilizer raw material components: potassium nitrate 655kg, ammonium nitrate phosphorus 80kg, urea 120kg, biphosphate
Ammonium 110kg, boric acid 10kg, magnesium sulfate 10kg, chelated zinc 5kg, chelated copper 2kg, chelated iron 4kg, modified lauryl benzene sulfonic acid sodium salt
4kg；
Auxiliary agent: climing fertilizer is taken out, the every 1000kg above-mentioned raw materials of swollen fruit fertilizer match 60kg algae essence respectively；
Nitrification inhibitor be the chloro- 6- of 2- (trichloromethyl) pyridine, be configured to be containing 2- chloro- 6- (trichloromethyl) pyridine
24% missible oil, taking out climing fertile usage amount is 5.95L, swollen fruit fertilizer amount of application 3.26L；
The preparation method of the above-mentioned dedicated set meal Water soluble fertilizer of watermelon, comprises the following steps that
(1) climing fertilizer is taken out in preparation
(1.1) raw material is weighed according to corresponding parts by weight；
(1.2) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；
(1.3) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, the magnesium sulfate after sieving are put into blender and are stirred
It mixes, boric acid, chelated zinc, chelated copper, chelated iron stirring is added, anticaking agent is added, mixes, as host agent；
(1.4) quality that algae essence is weighed according to the gross mass of above-mentioned raw materials, according to ammonium nitrogen in above-mentioned raw materials and urea
The weight of state nitrogen determines the dosage of nitrification inhibitor, mixes, as auxiliary agent.
(1.5) host agent, auxiliary agent, which are independently packed to be made, takes out climing fertilizer.
(2) by the raw material of step (1) and corresponding parts by weight be changed to swollen fruit fertilizer raw material and corresponding parts by weight,
Swollen fruit fertilizer is made according to the preparation method of step (1).That is: (2.1) raw material that swollen fruit fertilizer is weighed according to corresponding parts by weight；
(2.2) potassium nitrate, urea, ammonium nitrate phosphorus, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；(2.3) after being sieved
Potassium nitrate, urea, ammonium nitrate phosphorus, ammonium dihydrogen phosphate, magnesium sulfate be put into blender and stir, boric acid, chelated zinc, chelating is added
Copper, chelated iron stirring, are added anticaking agent, mix, as host agent；(2.4) algae essence is weighed according to the gross mass of above-mentioned raw materials
Quality, the dosage of nitrification inhibitor is determined according to the weight of ammonium nitrogen in above-mentioned raw materials and urea nitrogen, is mixed, as helping
Agent；(2.5) host agent, auxiliary agent, which are independently packed, is made swollen fruit fertilizer.
(3) it is water-soluble that the dedicated set meal of watermelon is made in the swollen fruit fertilizer combination of the climing fertilizer of the pumping prepared step (1) and step (2) preparation
Fertilizer.
Embodiment 2
Host agent: the parts by weight of the climing fertile raw material components of pumping: potassium nitrate 415kg, urea 335kg, potassium dihydrogen phosphate 115kg,
Ammonium dihydrogen phosphate 5kg, magnesium sulfate 90kg, boric acid 27kg, chelated zinc 5kg, chelated copper 2kg, chelated iron 2kg, modified lauryl benzene
Sodium sulfonate 4kg；The parts by weight of swollen fruit fertilizer raw material components: potassium nitrate 652kg, urea 125kg, ammonium nitrate phosphorus 10kg, biphosphate
Ammonium 98kg, magnesium sulfate 90kg, boric acid 10kg, chelated zinc 5kg, chelated copper 2kg, chelated iron 4kg；Modified lauryl benzene sulfonic acid sodium salt
4kg；
Auxiliary agent: climing fertilizer is taken out, the every 1000kg above-mentioned raw materials of swollen fruit fertilizer match 60kg algae essence respectively；
Nitrification inhibitor be the chloro- 6- of 2- (trichloromethyl) pyridine, be configured to be containing 2- chloro- 6- (trichloromethyl) pyridine
24% missible oil, taking out climing fertile usage amount is 6.42L, swollen fruit fertilizer amount of application 2.84L；
The preparation method of the above-mentioned dedicated set meal Water soluble fertilizer of watermelon, comprises the following steps that
(1) climing fertilizer is taken out in preparation
(1.1) raw material is weighed according to corresponding parts by weight；
(1.2) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；
(1.3) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, the magnesium sulfate after sieving are put into blender and are stirred
It mixes, boric acid, chelated zinc, chelated copper, chelated iron stirring is added, anticaking agent is added, mixes, as host agent；
(1.4) quality that algae essence is weighed according to the gross mass of above-mentioned raw materials, according to ammonium nitrogen in above-mentioned raw materials and urea
The weight of state nitrogen determines the dosage of nitrification inhibitor, mixes, as auxiliary agent.
(1.5) host agent, auxiliary agent, which are independently packed to be made, takes out climing fertilizer.
(2) by the raw material of step (1) and corresponding parts by weight be changed to swollen fruit fertilizer raw material and corresponding parts by weight,
Swollen fruit fertilizer is made according to the preparation method of step (1).That is: (2.1) raw material that swollen fruit fertilizer is weighed according to corresponding parts by weight；
(2.2) potassium nitrate, urea, ammonium nitrate phosphorus, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；(2.3) after being sieved
Potassium nitrate, urea, ammonium nitrate phosphorus, ammonium dihydrogen phosphate, magnesium sulfate be put into blender and stir, boric acid, chelated zinc, chelating is added
Copper, chelated iron stirring, are added anticaking agent, mix, as host agent；(2.4) algae essence is weighed according to the gross mass of above-mentioned raw materials
Quality, the dosage of nitrification inhibitor is determined according to the weight of ammonium nitrogen in above-mentioned raw materials and urea nitrogen, is mixed, as helping
Agent；(2.5) host agent, auxiliary agent, which are independently packed, is made swollen fruit fertilizer.
(3) it is water-soluble that the dedicated set meal of watermelon is made in the swollen fruit fertilizer combination of the climing fertilizer of the pumping prepared step (1) and step (2) preparation
Fertilizer.
Embodiment 3
To test the Common compound fertilizer of the 15-15-15 that regional peasant household generally applies as positive control.
Crop field contrast test of fertilizer efficiency:
Trial crops: watermelon
Experimental cultivar: the green red tinkling of pieces of jade of gold (Academy of Agri-Science and Technology Anhui Province gardening is provided)
Test site: Shucheng County, Anhui Province peach small stream National agricultural Technology Park
Experimental design: this test is mainly to compare the effect of different fertilizer, and 4 processing are arranged in test altogether: (1) applying above-mentioned general
Logical compound fertilizer；(2) the dedicated set meal Water soluble fertilizer of watermelon described in embodiment 1 is applied；(3) it is dedicated to apply watermelon described in embodiment 2
Set meal Water soluble fertilizer.Other factors are identical, if 3 repetitions, random district's groups arrangement.
It is as follows to test main result:
Found out by above data, applies the dedicated set meal Water soluble fertilizer of watermelon provided by the invention, the comparative example with peasant habit
Fertilising is compared, and total nutrient input amount reduces 13.2%, 20.4% respectively, and the yield of watermelon increases separately 7.0%, 12%, and single
Melon weight and sugar content are all promoted, so the dedicated set meal Water soluble fertilizer of watermelon of the invention is improving the yield of watermelon, improving quality
While, the investment of nutrient can be effectively reduced, there is good economic benefit and environmental benefit.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of dedicated set meal Water soluble fertilizer of watermelon, which is characterized in that it is formed by taking out climing fertilizer and swollen fruit fertilizer, it is described to take out climing fertilizer by weight
Number includes the following raw material: 400~520 parts of potassium nitrate, 250~350 parts of urea, and 20~120 parts of potassium dihydrogen phosphate, biphosphate
5~200 parts of ammonium, 27 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；The swollen fruit fertilizer
In parts by weight include the following raw material: 650~670 parts of potassium nitrate, 100~130 parts of urea, 10~100 parts of ammonium nitrate phosphorus, di(2-ethylhexyl)phosphate
90~110 parts of hydrogen ammonium, 10 parts of boric acid, 10~100 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.
2. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 1, which is characterized in that described to take out climing fertilizer by weight
Number includes the following raw material: 415~510 parts of potassium nitrate, 270~335 parts of urea, and 20~115 parts of potassium dihydrogen phosphate, ammonium dihydrogen phosphate
5~150 parts, 27 parts of boric acid, 10~90 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；The swollen fruit fertilizer is by weight
Measuring number includes the following raw material: 650~660 parts of potassium nitrate, 120~130 parts of urea, and 10~80 parts of ammonium nitrate phosphorus, ammonium dihydrogen phosphate
95~110 parts, 10 parts of boric acid, 10~90 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 4 parts of chelated iron.
3. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 2, which is characterized in that described to take out climing fertilizer by weight
Number includes the following raw material: 415 parts of potassium nitrate, 335 parts of urea, and 115 parts of potassium dihydrogen phosphate, 5 parts of ammonium dihydrogen phosphate, 27 parts of boric acid,
90 parts of magnesium sulfate, 5 parts of chelated zinc, 2 parts of chelated copper, 2 parts of chelated iron；The swollen fruit fertilizer includes the following raw material in parts by weight: nitre
652 parts of sour potassium, 125 parts of urea, 10 parts of ammonium nitrate phosphorus, 98 parts of ammonium dihydrogen phosphate, 10 parts of boric acid, 90 parts of magnesium sulfate, 5 parts of chelated zinc,
2 parts of chelated copper, 4 parts of chelated iron.
4. according to claim 1 to a kind of dedicated set meal Water soluble fertilizer of watermelon described in any one of 3 claims, feature exists
In the climing fertilizer of pumping and swollen fruit fertilizer respectively further comprise 4 parts of anticaking agent.
5. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 4, which is characterized in that described to take out climing fertilizer and swollen fruit fertilizer
Auxiliary agent is respectively further comprised, the auxiliary agent includes algae essence and nitrification inhibitor.
6. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 5, which is characterized in that the seaweed taken out in climing fertilizer
The weight of essence be it is described take out in climing fertilizer 4~8% of the other components total weight in addition to auxiliary agent, the weight of algae essence in the swollen fruit fertilizer
For in the swollen fruit fertilizer in addition to auxiliary agent other components total weight 4~8%；The nitrification inhibitor taken out in climing fertilizer is the pumping
The 0.5%~1.0% of ammonium nitrogen and urea nitrogen weight in climing fertilizer, the nitrification inhibitor in the swollen fruit fertilizer is the swollen fruit fertilizer
The 0.5%~1.0% of middle ammonium nitrogen and urea nitrogen weight.
7. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 6, which is characterized in that the nitrification inhibitor is 2-
One of chloro- 6- (trichloromethyl) pyridine, quinhydrones, dicyandiamide, 3,4- dimethyl pyrazole phosphate or a variety of mixtures.
8. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 7, which is characterized in that the chelated zinc, chelated copper,
Chelated iron is respectively EDTA Chelating state.
9. the dedicated set meal Water soluble fertilizer of a kind of watermelon according to claim 8, which is characterized in that the anticaking agent is to be modified
Neopelex, lauryl sodium sulfate, fatty alcohol polyoxyethylene ether, paraffin, kaolin, in alkylbenzene sulfonate
One or more mixtures.
10. the preparation method of the dedicated set meal Water soluble fertilizer of watermelon described in a kind of any one of claim 6 to 9 claim,
It is characterized in that, it is as follows that the method comprising the steps of:
(1) climing fertilizer is taken out in preparation
(1.1) raw material is weighed according to corresponding parts by weight；
(1.2) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, magnesium sulfate are crushed, and crosses 20 meshes, it is spare；
(1.3) potassium nitrate, urea, potassium dihydrogen phosphate, ammonium dihydrogen phosphate, the magnesium sulfate after sieving are put into blender and are stirred,
Boric acid, chelated zinc, chelated copper, chelated iron stirring is added, anticaking agent is added, mixes, as host agent；
(1.4) quality that algae essence is weighed according to the gross mass of above-mentioned raw materials, according to ammonium nitrogen in above-mentioned raw materials and urea nitrogen
Weight determine the dosage of nitrification inhibitor, mix, as auxiliary agent；
(1.5) host agent, auxiliary agent, which are independently packed to be made, takes out climing fertilizer；
(2) by the raw material of step (1) and corresponding parts by weight be changed to swollen fruit fertilizer raw material and corresponding parts by weight, according to
Swollen fruit fertilizer is made in the preparation method of step (1)；
(3) the climing fertilizer of the pumping prepared step (1) and the swollen fruit fertilizer of step (2) preparation combine and the dedicated set meal Water soluble fertilizer of watermelon are made.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115677413A (en) * | 2022-12-01 | 2023-02-03 | 四川瑞象农业科技发展有限公司 | Citrus water-soluble fertilizer and production method thereof |
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