CN104402603A - Water-soluble macroelement liquid fertilizer and preparation method thereof - Google Patents

Water-soluble macroelement liquid fertilizer and preparation method thereof Download PDF

Info

Publication number
CN104402603A
CN104402603A CN201410657832.0A CN201410657832A CN104402603A CN 104402603 A CN104402603 A CN 104402603A CN 201410657832 A CN201410657832 A CN 201410657832A CN 104402603 A CN104402603 A CN 104402603A
Authority
CN
China
Prior art keywords
water
parts
soluble fertilizer
take
fertilizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410657832.0A
Other languages
Chinese (zh)
Inventor
苏群
孙磊
刘宝德
刘勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAOYUAN BIO-AGRI (SHANDONG) Ltd
Original Assignee
BAOYUAN BIO-AGRI (SHANDONG) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAOYUAN BIO-AGRI (SHANDONG) Ltd filed Critical BAOYUAN BIO-AGRI (SHANDONG) Ltd
Priority to CN201410657832.0A priority Critical patent/CN104402603A/en
Publication of CN104402603A publication Critical patent/CN104402603A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers
    • C05G5/27Dispersions, e.g. suspensions or emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a water-soluble macroelement liquid fertilizer. The water-soluble macroelement liquid fertilizer comprises components in parts by weight as follows: 20.0-25.0 parts of urea, 18.0-25.0 parts of monopotassium phosphate, 5.0-10.0 parts of potassium chloride, 25.0-35.0 parts of potassium nitrate, 0.6-0.75 parts of a dispersing agent, 0.6-0.75 parts of a surfactant, 0.3-0.45 parts of a suspending agent, 0.2-0.45 parts of a thickening agent and 15-20 parts of water. According to the water-soluble macroelement liquid fertilizer, the problem of stability of macroelements in a water system is solved, the fertilizer is long-acting, uniform, stable and applicable to various fertilizer application methods such as drip irrigation, sprinkling irrigation, foliage spraying and the like, both the water and the fertilizer are saved, and the absorption and utilization efficiency of the fertilizer is greatly improved.

Description

A kind of liquid macroelement water-soluble fertilizer and preparation method thereof
Technical field
The present invention relates to agrochemical field, particularly relate to a kind of full aqueous liquid macroelement water-soluble fertilizer.
Background technology
Macroelement water-soluble fertilizer is a kind of containing macroelement N P and K, water-soluble Chemical Mixed Fertilizer that can be completely water-soluble.It is through water dissolution or dilution, can be used for fertigation (comprising the modes such as sprinkling irrigation, drip irrigation), liquid or solid product that the purposes such as root are dipped in leaf dressing, soilless culture, seed soaking.Use the both water saving of macroelement water-soluble fertilizer, save fertilising again, and plant absorption is fast, absorption rate is high, comprehensive nutrition, instant effect.
The research of China to liquid fertilizer is started late, the common powdery solid product in market, and liquid macroelement water-soluble fertilizer is very few.Existing liquid product also because nutrient content is low, there is layering and precipitating phenomenon, suspension problem pole is difficult to resolve the reason such as certainly and can not get spread.
Summary of the invention
For above problem, the invention provides following technical scheme.
The first object of the present invention there is provided a kind of liquid macroelement water-soluble fertilizer.
Specifically, described liquid macroelement water-soluble fertilizer, comprises the component of following parts by weight: 20.0 ~ 25.0 parts, urea, potassium primary phosphate 18.0 ~ 25.0 parts, 5.0 ~ 10.0 parts, Repone K, 25.0 ~ 35.0 parts, saltpetre, dispersion agent 0.6 ~ 0.75 part, 0.6 ~ 0.75 part, tensio-active agent, suspension agent 0.3 ~ 0.45 part, thickening material 0.2 ~ 0.45 part and 15 ~ 20 parts, water.
Wherein, dispersion agent of the present invention, tensio-active agent, suspension agent and thickening material can select the disclosed conventional kind of prior art, but the present invention makes preferably following further to above-mentioned auxiliary material:
Dispersion agent of the present invention is preferably polycarboxylate.
Tensio-active agent of the present invention is preferably phosphate ester surfactant, as alkyl (aryl) phosphoric acid ester (salt), fatty alcohol (alkylphenol) polyoxyethylene ether phosphate, tetrahydroglyoxaline and hydroxyl kind phosphate ester, betaine type phosphoric acid ester and polyphosphazene polymer phosphoric acid ester etc.
Suspension agent of the present invention is preferably neusilin, thickening material is preferably xanthan gum.
Meanwhile, in order to obtain better effect, the present invention is optimized such scheme.Described liquid macroelement water-soluble fertilizer, comprises the component of following parts by weight: 21.0 ~ 23.0 parts, urea, potassium primary phosphate 20.0 ~ 23.5 parts, 6.2 ~ 7.8 parts, Repone K, 27.0 ~ 32.0 parts, saltpetre, polycarboxylate MK-63 or MK-66 are 0.6 ~ 0.7 part, phosphoric acid ester MK-16 is 0.6 ~ 0.7 part, neusilin 0.3 ~ 0.4 part, xanthan gum 0.2 ~ 0.22 part and 16 ~ 18 parts, water.
More specifically, the present invention's preferred liquid macroelement water-soluble fertilizer formula is as follows: 22 parts, urea, potassium primary phosphate 21.3 parts, 8.3 parts, Repone K, 28.9 parts, saltpetre, polycarboxylate MK-63 or MK-66 are 0.68 part, phosphoric acid ester MK-16 is 0.68 part, neusilin 0.33 part, xanthan gum 0.21 part and 17.9 parts, water.
The present invention have selected specific dispersion agent, tensio-active agent, suspension agent and thickening material by researching and analysing with great many of experiments, and control the proportioning of described dispersion agent, tensio-active agent, suspension agent and thickening material, successfully solve the stability problem of macroelement in aqueous systems, ensure that the long-acting uniform and stable of product, product remains on more than 5 months stationary phase, is enough to the advantage realizing above-mentioned fertilizer.
The second object of the present invention is the preparation method providing described liquid macroelement water-soluble fertilizer.Described preparation method, comprises the following steps:
(1) add water thickening material mixing, is mixed with the material in semi-solid flow state, leaves standstill 24 ~ 26h;
(2) take dispersion agent and tensio-active agent in proportion, be dissolved in water, stir;
(3) take suspension agent in proportion, be dissolved in water, stirred in water bath is even;
(4) step (1), (2) and (3) gained three kinds of materials are merged, obtain mixed solution;
(5) take urea, potassium primary phosphate, saltpetre and Repone K in proportion, add in step (4) gained mixed solution, stirred in water bath is even, to obtain final product.
The preparation method of described liquid macroelement water-soluble fertilizer, preferred preparation method is as follows:
(1) by total amount 100 parts, take the thickening material of 0.2 ~ 0.22 part, add suitable quantity of water and stir, be mixed with the material in semi-solid flow state, leave standstill 24 ~ 26h;
(2) take the dispersion agent of 0.6 ~ 0.7 part and the tensio-active agent of 0.6 part ~ 0.7 part respectively, add suitable quantity of water and dissolve, stir;
(3) take the suspension agent of 0.30 ~ 0.40 part, add suitable quantity of water and dissolve, stirred in water bath is even;
(4) step (1), (2) and (3) gained three kinds of materials are merged, and use excess water rinsing vessel, merge washing fluid, obtain mixed solution;
(5) take urea, potassium primary phosphate, saltpetre and Repone K in proportion, add in step (4) gained mixed solution, stir under water-bath, to obtain final product.
In step of the present invention (3), the bath temperature of formulated suspension is 40 ~ 55 DEG C.
Coordinate stirring at this temperature, suspension agent can be uniformly dissolved very soon, exists without blocks of solid.
In step of the present invention (5), the bath temperature of preparation macroelement water-soluble fertilizer is 45 ~ 55 DEG C.
At this temperature, the liquid macroelement water-soluble fertilizer of preparation is long-acting uniform and stable.
Through high temperature, the extreme condition such as freezing inspection, macroelement water-soluble fertilizer stability of the present invention is strong, and content is high, and through inspection, macroelement content is within the scope of 650 ~ 730g/L, and fertilizer efficiency is unaffected.The full nutrition of macroelement water-soluble fertilizer of the present invention, hypersorption, without hormone, not remain, shower nozzle and drip irrigation kapillary can not be blocked; Be applicable to the multiple fertilization mode such as drip irrigation and spray irrigation and foliage-spray; Both water saving, saves fertilising again, drastically increases fertilizer absorption and use efficiency.
Along with wideling popularize of water-fertilizer integral, especially irrigating facility is universal, and liquid macroelement water-soluble fertilizer of the present invention necessarily has the huge market requirement.
Accompanying drawing explanation
Fig. 1 is the preparation flow figure of liquid macroelement water-soluble fertilizer.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.If do not specialize, the conventional means that technique means used in embodiment is well known to those skilled in the art, is raw materials usedly commercial goods.The percentage sign " % " related in embodiment, if not specified, refers to mass percent.
Raw material prepares:
Urea of the present invention can be purchased from Shanxi, Shandong coal open fire chemical industry Chemical Group company limited or be purchased from chemical inc of alliance, Shandong;
Potassium primary phosphate is purchased from Sichuan Long Mang phosphorous chemical industry company limited or is purchased from Xiangfan Ze Dong Chemical Co., Ltd.;
Repone K is purchased from Sinofert Limited or is purchased from Golmud, Qinghai Province Di Kuang exploit resources of salt lakes company limited;
Saltpetre is purchased from Qingzhou City Qing great Chemical Co., Ltd. or is purchased from Qingzhou City Qing great Chemical Co., Ltd.;
In following examples, dispersant polycarboxylate is MK-63 or MK-66, can be purchased from Jinan An Qiao Chemical Co., Ltd. or be purchased from Zibo Hua Tian Trade Co., Ltd.;
In following examples, tensio-active agent phosphoric acid ester is MK-16, can be purchased from Jinan An Qiao Chemical Co., Ltd. or be purchased from Zibo Hua Tian Trade Co., Ltd.;
Suspension agent neusilin is purchased from SINOMA(Suzhou) Construction Co., Ltd or is purchased from Sihong County Hui Zhi Fine Chemical Co., Ltd;
Thickening material xanthan gum is purchased from Zibo Deosen Biochemical Ltd. or is purchased from Yantai Jia Hong Chemical Co., Ltd..
Embodiment 1
Liquid macroelement water-soluble fertilizer described in the present embodiment, fills a prescription as follows: urea 22kg, potassium primary phosphate 21.3kg, Repone K 8.3kg, saltpetre 28.9kg, polycarboxylate 0.68kg, phosphoesterase 30 .68kg, neusilin 0.33kg, xanthan gum 0.21kg and water 17.9kg.
The preparation method of liquid macroelement water-soluble fertilizer described in the present embodiment, comprises the following steps:
(1) take the described weight xanthan gum of formula, add water 4kg, is mixed with the material in semi-solid flow state, stirs to existing without block xanthan gum, leave standstill 24h.
(2) take described weight polycarboxylate and phosphoric acid ester respectively, put into same container, add water 2kg, stirs, transparent to dissolution homogeneity, till existing without oily matter.
(3) take described weight neusilin, add water 2.4kg, and in the water-bath of 40 DEG C, stirring and dissolving, to existing without blocks of solid.
(4) step (1), (2) and (3) gained three kinds of materials are merged, with surplus moisture content three rinsing vessels, to substantially clean, merge washing fluid, obtain mixed solution;
(5) in advance urea, potassium primary phosphate, Repone K and saltpetre are crushed respectively, stand-by.
Take described weight urea, potassium primary phosphate, Repone K and saltpetre respectively, add in step (4) gained mixture, even the stirred in water bath of 45 DEG C, obtained finished product.
Embodiment 2
Liquid macroelement water-soluble fertilizer described in the present embodiment, fills a prescription as follows: urea 20.0kg, potassium primary phosphate 25.0kg, Repone K 10.0kg, saltpetre 25.0kg, polycarboxylate 0.6kg, phosphoesterase 30 .6kg, neusilin 0.3kg, xanthan gum 0.45kg and water 20kg.
The preparation method of liquid macroelement water-soluble fertilizer described in the present embodiment, comprises the following steps:
(1) take the described weight xanthan gum of formula, add water 9kg, stirs to existing without block xanthan gum, leave standstill 26h;
(2) take described weight polycarboxylate and phosphoric acid ester respectively, put into same container, add water 2.4kg, stirs, transparent to dissolution homogeneity, till existing without oily matter.
(3) take described weight neusilin, add water 3kg, and in the water-bath of 45 DEG C, stirring and dissolving, to existing without blocks of solid.
(4) step (1), (2) and (3) gained three kinds of materials are merged, with surplus moisture content three rinsing vessels, to substantially clean, merge washing fluid, obtain mixed solution;
(5) first urea, phosphoric acid one potassium dihydrogen, Repone K and saltpetre are crushed respectively, stand-by.
Take described weight urea, potassium primary phosphate, Repone K and saltpetre respectively, add in the mixture after above-mentioned leaving standstill, in the water-bath of 55 DEG C, stir, obtained finished product.
Embodiment 3
Liquid macroelement water-soluble fertilizer described in the present embodiment, fills a prescription as follows: urea 25.0kg, potassium primary phosphate 18.0kg, Repone K 5.0kg, saltpetre 35.0kg, polycarboxylate 0.75kg, phosphoesterase 30 .75kg, neusilin 0.45kg, xanthan gum 0.2kg and water 15kg.
The preparation method of liquid macroelement water-soluble fertilizer described in the present embodiment, comprises the following steps:
(1) take the described weight xanthan gum of formula, add water 6kg, stirs to existing without block xanthan gum, leave standstill 25h;
(2) take described weight polycarboxylate and phosphoric acid ester respectively, put into same container, add water 2.8kg, stirs, transparent to dissolution homogeneity, till existing without oily matter.
(3) take described weight neusilin, add water 3.2kg, and in the water-bath of 42 DEG C, stirring and dissolving, to existing without blocks of solid.
(4) step (1), (2) and (3) gained three kinds of materials are merged, with surplus moisture content three rinsing vessels, to substantially clean, merge washing fluid, obtain mixed solution;
(5) first urea, phosphoric acid one potassium dihydrogen, Repone K and saltpetre are crushed respectively, stand-by.Take described weight urea, potassium primary phosphate, Repone K and saltpetre respectively, add in the mixture after above-mentioned leaving standstill, be placed in the water-bath of 50 DEG C, stir, obtained finished product.
Embodiment 4
Compared with embodiment 1, distinctive points is only, the formula of described liquid macroelement water-soluble fertilizer is as follows: urea 21.0kg, potassium primary phosphate 23.5kg, Repone K 6.2kg, saltpetre 32.0kg, polycarboxylate 0.6kg, phosphoesterase 30 .6kg, neusilin 0.3kg, xanthan gum 0.2kg and water 18kg.
Embodiment 5
Compared with embodiment 1, distinctive points is only, the formula of described liquid macroelement water-soluble fertilizer is as follows: urea 23.0kg, potassium primary phosphate 20.0kg, Repone K 7.8kg, saltpetre 27.0kg, polycarboxylate 0.7kg, phosphoesterase 30 .7kg, neusilin 0.4kg, xanthan gum 0.22kg and water 16kg.
Embodiment 6
Compared with embodiment 1, distinctive points is only, the formula of described liquid macroelement water-soluble fertilizer is as follows: urea 22.0kg, potassium primary phosphate 22.5kg, Repone K 7.1kg, saltpetre 29.0kg, polycarboxylate 0.67kg, phosphoesterase 30 .67kg, neusilin 0.34kg, xanthan gum 0.21kg and water 17kg.
Experimental example 1
Subjects:
Control group 1: with embodiment 1 gained macroelement water-soluble fertilizer as a control group 1 disclosed in China application CN201310557162.
Experimental group 1 ~ 5: the preparation-obtained macroelement water-soluble fertilizer of the embodiment of the present application 1 ~ 5.
Experimental technique: adopt the laboratory facilities of this area routine to detect each tested object in the quality product amount of 50 DEG C of placements after 1 month, and normal temperature places the quality product after 2 months.
Experimental result:
The macroelement water-soluble fertilizer less stable of control group 1, homogeneity is poor, has Precipitation, product layering.
Experimental group 1-5: constant product quality, dissolution homogeneity, in semi-solid flow state.
From above-mentioned experimental result: contrast technique scheme, macroelement content of the present invention is high, select suitable tensio-active agent, dispersion agent and suspension agent and the reasonable assembly of urea, saltpetre and Repone K, the macroelement water-soluble fertilizer stability obtained is high, homogeneity is good, solubility is high, is applicable to multiple fertilization mode.
Experimental example 2: the fertilization effect proving liquid macroelement water-soluble fertilizer of the present invention
Experiment place: the experimental plot of Shandong Baoyuan Biology Co., Ltd of Yantai City on-site; Experimental plot soil is umber, newly soil, without preceding crop;
Experimental subjects:
(1) fertilizer of the embodiment of the present invention 1 preparation;
(2) fertilizer of the embodiment of the present invention 2 preparation
(3) fertilizer described in control group 1;
(4) blank group (not applying fertilizer).
Experiment crop: tomato;
Test method: often kind of fertilizer Fen Sange community is carried out, and each plot area is 100m 2.Early stage, soil base manure all adopted nitrogen: phosphorus: the proportioning of potassium=16:5:20, rate of fertilizer application is 100kg/ mu.Tomato is transplanted seedlings field planting and swollen fruit phase in later stage, and apply fertilizer at twice and topdress, rate of fertilizer application is 50kg/ mu at every turn.
Experimental result:
(1) embodiment 1 fertilizer: tomato is individual large, and mass color is good, and color and luster is ripe, and pulp is pliable and tough.Cell production is 500kg;
(2) embodiment 2 fertilizer: tomato is individual large, and mass color is good, and color and luster is ripe, and pulp is pliable and tough.Cell production is 488kg;
(3) fertilizer described in control group 1: Tomato Quality is general.Cell production is 394kg;
(4) blank group: tomato is individual little, and mass color is poor, and disease incidence is up to 30 parts.Cell production is only 280kg.
Result shows, and compares with blank assay (not applying fertilizer) with the fertilizer described in documents, the liquid macroelement water-soluble fertilizer adopting the inventive method to prepare, and can improve the quality of crop, improve the output of crop.
Experimental example 3:
Experiment crop: the crops such as tomato, cucumber, capsicum, fresh kidney beans;
Experimental subjects: the fertilizer of the embodiment of the present invention 3, embodiment 4, embodiment 5 and embodiment 6 preparation;
Experimental technique: agricultural technology center of Yantai City uses the liquid macroelement water-soluble fertilizer of the embodiment of the present invention 3, embodiment 4, embodiment 5 and embodiment 6 preparation to Vegetable Fertilizings such as tomato, cucumber, capsicum, fresh kidney beans respectively respectively to Vegetable Fertilizings such as tomato, cucumber, capsicum, fresh kidney beans.
Experimental result: liquid macroelement water-soluble fertilizer fertilizer prepared by the embodiment of the present invention 3 ~ 6 is to Vegetable Fertilizings such as tomato, cucumber, capsicum, fresh kidney beans, and crop all shows good growth result.Improve quality of vegetable, on average every mu of volume increase 12.3%, increases income 128.5 yuan for every mu.Also reduce fertilizer application frequency simultaneously, save cost of labor.
The Specialty Experiment display of agricultural technology center, liquid macroelement water-soluble fertilizer of the present invention has general good fertilization effect to many crops, the quality of crop can not only be improved, improve the output of crop, increase vegetable grower's income, and can also human cost be saved, to the plantation of agricultural modernization collective, its essence is also the increase in the income of vegetable grower specialist.
Macroelement water-soluble fertilizer of the present invention, Advantages found exists:
(1) i.e. the property used, without the need to stirring and dissolving, is applicable to automatization fertilising very much;
(2) production cost is low, and the nutrient particle in suspension exists with suspended state, and nutrient content is high;
(3) production environment cleans, and there is not the problem of dust, smog, waste gas, waste residue;
(4) high homogeneity: can ensure to obtain consistent analytical results with a collection of product various piece.Due to the consistence of liquid fertilizer quality, as long as measure the pH value of solution and density can carry out quality evalution fast;
(5) there is not moisture absorption problem: powdery Water soluble fertilizer contains multiple moisture absorbing component, easily absorb water caking, there is unstable product quality problem, and powdery Water soluble fertilizer is in dissolution process, there is incomplete water-soluble state in majority, easily blocking shower nozzle and drip irrigation kapillary, causes fertilising difficulty.There is not this problem in liquid water-soluble fertilizer.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.

Claims (10)

1. a liquid macroelement water-soluble fertilizer, is characterized in that: the component comprising following parts by weight: 20.0 ~ 25.0 parts, urea, potassium primary phosphate 18.0 ~ 25.0 parts, 5.0 ~ 10.0 parts, Repone K, 25.0 ~ 35.0 parts, saltpetre, dispersion agent 0.6 ~ 0.75 part, 0.6 ~ 0.75 part, tensio-active agent, suspension agent 0.3 ~ 0.45 part, thickening material 0.2 ~ 0.45 part and 15 ~ 20 parts, water.
2. liquid macroelement water-soluble fertilizer according to claim 1, is characterized in that: described dispersion agent is polycarboxylate.
3. liquid macroelement water-soluble fertilizer according to claim 1 and 2, is characterized in that: described tensio-active agent is phosphoric acid ester.
4. the liquid macroelement water-soluble fertilizer according to any one of claims 1 to 3, is characterized in that: described suspension agent is neusilin.
5. the liquid macroelement water-soluble fertilizer according to any one of Claims 1 to 4, is characterized in that: described thickening material is xanthan gum.
6. liquid macroelement water-soluble fertilizer according to claim 5, comprises the component of following parts by weight: 21.0 ~ 23.0 parts, urea, potassium primary phosphate 20.0 ~ 23.5 parts, 6.2 ~ 7.8 parts, Repone K, 27.0 ~ 32.0 parts, saltpetre, polycarboxylate 0.6 ~ 0.7 part, phosphoesterase 30 .6 ~ 0.7 part, neusilin 0.3 ~ 0.4 part, xanthan gum 0.2 ~ 0.22 part and 16 ~ 18 parts, water.
7. the preparation method of the liquid macroelement water-soluble fertilizer described in any one of claim 1 ~ 6, is characterized in that: comprise the following steps:
(1) add water thickening material mixing, is mixed with the material in semi-solid flow state, leaves standstill 24 ~ 26h;
(2) take dispersion agent and tensio-active agent in proportion, be dissolved in water, stir;
(3) take suspension agent in proportion, be dissolved in water, stirred in water bath is even;
(4) step (1), (2) and (3) gained three kinds of materials are merged, obtain mixed solution;
(5) take urea, potassium primary phosphate, saltpetre and Repone K in proportion, add in step (4) gained mixed solution, stirred in water bath is even, to obtain final product.
8. preparation method according to claim 7, is characterized in that:
(1) by total amount 100 parts, take the thickening material of 0.2 ~ 0.22 part, add appropriate water, stir, be mixed with the material in semi-solid flow state, leave standstill 24 ~ 26h;
(2) take the dispersion agent of 0.6 ~ 0.7 part and the tensio-active agent of 0.6 part ~ 0.7 part respectively, add appropriate water dissolution, stir;
(3) take the suspension agent of 0.30 ~ 0.40 part, add appropriate water dissolution, stirred in water bath is even;
(4) step (1), (2) and (3) gained three kinds of materials are merged, and with the water rinsing vessel of surplus, merging washing fluid, obtains mixed solution;
(5) take urea, potassium primary phosphate, saltpetre and Repone K in proportion, add in step (4) gained mixed solution, stir under water-bath, to obtain final product.
9. the preparation method according to claim 7 or 8, is characterized in that: in step (3), and bath temperature is 40 ~ 55 DEG C.
10. the preparation method according to any one of claim 7 ~ 9, is characterized in that: in step (5), and bath temperature is 45 ~ 55 DEG C.
CN201410657832.0A 2014-11-17 2014-11-17 Water-soluble macroelement liquid fertilizer and preparation method thereof Pending CN104402603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410657832.0A CN104402603A (en) 2014-11-17 2014-11-17 Water-soluble macroelement liquid fertilizer and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410657832.0A CN104402603A (en) 2014-11-17 2014-11-17 Water-soluble macroelement liquid fertilizer and preparation method thereof

Publications (1)

Publication Number Publication Date
CN104402603A true CN104402603A (en) 2015-03-11

Family

ID=52640287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410657832.0A Pending CN104402603A (en) 2014-11-17 2014-11-17 Water-soluble macroelement liquid fertilizer and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104402603A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105237105A (en) * 2015-08-19 2016-01-13 董运达 Method for preparing silicon fertilizer
CN105777407A (en) * 2016-05-25 2016-07-20 卒子科技(深圳)有限公司 Formula and preparing method of indoor plant growth nutrition macroelements
CN106916003A (en) * 2015-12-28 2017-07-04 江苏绿方园生物科技有限公司 Amount type Macroelement water-soluble suspension liquid fertilizer and preparation method in organic-inorganic
CN106916002A (en) * 2015-12-28 2017-07-04 江苏绿方园生物科技有限公司 A kind of organic-inorganic microelement type a great number of elements Liquid Fertilizer and preparation method thereof
CN108059518A (en) * 2017-12-05 2018-05-22 上海永通生态工程股份有限公司 A kind of suspension type liquid fertilizer and preparation method thereof
CN108059540A (en) * 2018-01-03 2018-05-22 夏逸雨 A kind of clear liquid type liquid a great number of elements water-soluble fertilizer and preparation method thereof
CN108249994A (en) * 2018-02-14 2018-07-06 安徽辉隆集团五禾生态肥业有限公司 A great number of elements liquid Water soluble fertilizer containing Zn-ef ficiency and preparation method thereof
CN110590467A (en) * 2019-10-31 2019-12-20 上海永通生态工程股份有限公司 Balanced type suspension liquid fertilizer and preparation method thereof
CN111004062A (en) * 2020-01-04 2020-04-14 黑龙江省农业科学院土壤肥料与环境资源研究所 Liquid fertilizer for increasing yield of rice and preparation method and application thereof
CN111233556A (en) * 2020-03-20 2020-06-05 贵州川恒化工股份有限公司 Urea phosphate mother liquor slow-release suspension liquid fertilizer and preparation method thereof
CN113214010A (en) * 2021-05-27 2021-08-06 东莞德盛肥料科技有限公司 Magnesium oxide and zinc oxide suspension fertilizer and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101665390A (en) * 2009-09-08 2010-03-10 华南农业大学 Suspension type liquid compound fertilizer and preparation method thereof
CN101781143A (en) * 2009-12-29 2010-07-21 华南农业大学 High-nitrogen organic suspension liquid compound fertilizer and preparation method thereof
CN103172427A (en) * 2013-03-12 2013-06-26 华南农业大学 High-nitrogen fluid compound fertilizer containing multiple protein fluid nutrient elements and preparation method thereof
CN103304320A (en) * 2013-06-19 2013-09-18 中农舜天生态肥业有限公司 Enzyme-controlled active liquid compound fertilizer and preparation method
CN103641577A (en) * 2013-10-25 2014-03-19 华南农业大学 Compound liquid fertilizer with high suspension degree, and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101665390A (en) * 2009-09-08 2010-03-10 华南农业大学 Suspension type liquid compound fertilizer and preparation method thereof
CN101781143A (en) * 2009-12-29 2010-07-21 华南农业大学 High-nitrogen organic suspension liquid compound fertilizer and preparation method thereof
CN103172427A (en) * 2013-03-12 2013-06-26 华南农业大学 High-nitrogen fluid compound fertilizer containing multiple protein fluid nutrient elements and preparation method thereof
CN103304320A (en) * 2013-06-19 2013-09-18 中农舜天生态肥业有限公司 Enzyme-controlled active liquid compound fertilizer and preparation method
CN103641577A (en) * 2013-10-25 2014-03-19 华南农业大学 Compound liquid fertilizer with high suspension degree, and preparation method and application thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105237105A (en) * 2015-08-19 2016-01-13 董运达 Method for preparing silicon fertilizer
CN106916003A (en) * 2015-12-28 2017-07-04 江苏绿方园生物科技有限公司 Amount type Macroelement water-soluble suspension liquid fertilizer and preparation method in organic-inorganic
CN106916002A (en) * 2015-12-28 2017-07-04 江苏绿方园生物科技有限公司 A kind of organic-inorganic microelement type a great number of elements Liquid Fertilizer and preparation method thereof
CN105777407A (en) * 2016-05-25 2016-07-20 卒子科技(深圳)有限公司 Formula and preparing method of indoor plant growth nutrition macroelements
CN108059518A (en) * 2017-12-05 2018-05-22 上海永通生态工程股份有限公司 A kind of suspension type liquid fertilizer and preparation method thereof
CN108059540A (en) * 2018-01-03 2018-05-22 夏逸雨 A kind of clear liquid type liquid a great number of elements water-soluble fertilizer and preparation method thereof
CN108249994A (en) * 2018-02-14 2018-07-06 安徽辉隆集团五禾生态肥业有限公司 A great number of elements liquid Water soluble fertilizer containing Zn-ef ficiency and preparation method thereof
CN110590467A (en) * 2019-10-31 2019-12-20 上海永通生态工程股份有限公司 Balanced type suspension liquid fertilizer and preparation method thereof
CN110590467B (en) * 2019-10-31 2021-11-12 上海永通生态工程股份有限公司 Balanced type suspension liquid fertilizer and preparation method thereof
CN111004062A (en) * 2020-01-04 2020-04-14 黑龙江省农业科学院土壤肥料与环境资源研究所 Liquid fertilizer for increasing yield of rice and preparation method and application thereof
CN111233556A (en) * 2020-03-20 2020-06-05 贵州川恒化工股份有限公司 Urea phosphate mother liquor slow-release suspension liquid fertilizer and preparation method thereof
CN113214010A (en) * 2021-05-27 2021-08-06 东莞德盛肥料科技有限公司 Magnesium oxide and zinc oxide suspension fertilizer and preparation method thereof

Similar Documents

Publication Publication Date Title
CN104402603A (en) Water-soluble macroelement liquid fertilizer and preparation method thereof
CN104261988B (en) A kind of salt-soda soil special-purpose suspension liquid composite fertilizer and preparation method thereof
CN103896682B (en) A kind of Instant macroelement water-soluble fertilizer and preparation method thereof
CN101823922B (en) Soil improvement nutrient solution for reducing heavy metal cadmium content of vegetables
CN103664301B (en) Tower-type melt granulation water-soluble fertilizer containing fulvic acid potassium macroelement and preparation method for fertilizer
CN102273484B (en) Tea-oil tree fruit retention agent and application method thereof
CN104211499B (en) A kind of high phosphorus height zinc height magnesium liquid compound fertilizer and preparation method thereof and using method
CN102976869A (en) Technique for producing macroelement water-soluble fertilizer and coproducing slow-release fertilizer
CN106748165A (en) A kind of liquid fertilizer and its production method containing humic acid
CN103664359A (en) High-phosphorus high-zinc liquid compound fertilizer and preparation method thereof
CN105175073A (en) Liquid compound fertilizer for seedling lifting and preparing method of liquid compound fertilizer
CN104892206B (en) A kind of highly enriched low-temperature resistance liquid phosphorus potash fertilizer and preparation method thereof
CN103204739B (en) A kind of long-acting zinc fertilizer and preparation method thereof
CN105036987A (en) Special water-soluble fertilizer for young wolfberry
CN102584426A (en) Organic and inorganic multi-element water-soluble water flush fertilizer for glasshouse culture and preparation method thereof
CN106748430A (en) A kind of humic acid Water soluble fertilizer and preparation method thereof
CN102796528A (en) Saline-alkali soil improvement agent and preparation method thereof
CN108059540A (en) A kind of clear liquid type liquid a great number of elements water-soluble fertilizer and preparation method thereof
CN103724063A (en) Special water-soluble fertilizer for drip irrigation of corns
CN105272658A (en) Special water-soluble fertilizer for flowering and fruiting period of wolfberry
CN105272620A (en) High-concentration suspension type liquid compound fertilizer and preparation method thereof
CN104973937A (en) Special seed fertilizer for strong rice seedling liquid suspension and preparation method thereof
CN101717291B (en) Instant fragrant water-flush compound fertilizer and preparation method
CN108101669A (en) A kind of enhancing stress resistance of plant multielement organic water-soluble fertilizer and preparation method thereof
CN107840738A (en) A kind of trace element water-soluble fertilizer and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
CB02 Change of applicant information

Address after: 264006 No. 8 Chengdu street, Yantai economic and Technological Development Zone, Shandong

Applicant after: SHANDONG BAOYUAN BIOLOGICAL TECHNOLOGY CO., LTD.

Address before: 264006 No. 8 Chengdu street, Yantai economic and Technological Development Zone, Shandong

Applicant before: Baoyuan Bio-Agri (Shandong) Ltd.

COR Change of bibliographic data
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150311

RJ01 Rejection of invention patent application after publication