CN105399576A - Liquid compound fertilizer for growing period and preparation method thereof - Google Patents
Liquid compound fertilizer for growing period and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a liquid compound fertilizer for the growing period, and belongs to the technical field of fertilizers. Each 1 L of the liquid compound fertilizer is prepared from 170-200 g by N of nitrogen fertilizer, 60-80 g by P2O5 of phosphate fertilizer, 230-250 g by K2O of potassium fertilizer, 2.475-3.425 g of microelements, 1.4-4.2 g of xanthan gum, 5.6-8.4 g of sodium pyrophosphate, 30-40 g of potassium humate and the balance water. A corresponding preparation method comprises the steps that the potassium fertilizer, the xanthan gum and the sodium pyrophosphate are added to the water to be mixed, the nitrogen fertilizer, the phosphate fertilizer and the potassium humate are added, stirring and dissolving are conducted, the microelements are added for stirring and dissolving, water is added to the scale volume of 1 L, even stirring is conducted, grinding and filling are conducted, and the liquid compound fertilizer is obtained. According to the liquid compound fertilizer for the growing period, a suspension type liquid compound fertilizer which is balanced in nutrition, stable and uniform is formed, the leaching loss of the fertilizer in soil is reduced, the utilization rate of the fertilizer in the soil is increased, and the crop yield increase is effectively promoted.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to one liquid composite fertilizer in vegetative period and preparation method thereof.
Background technology
Fertilizer is Promoting plant growth, the requisite material support promoting increasing crop yield, is also one of essential condition of Agriculture Production.China is one of country that agricultural fertilizer consumption rate is larger in the world, at present, fertilizer common is on the market the high concentrated, solid chemical fertilizer that comparison of ingredients is single, and as urea, nitrophosphate fertilizer etc., these fertilizer only can provide the macronutrients such as nitrogen, phosphorus, potassium, hardly containing moderate-element and trace element, make crop lodging tolerance, diseases and insect pests resistance low, the easy underproduction of crop, in addition, fertilizer leaching loss is relatively more serious, and the absorption rate of fertilizer reduces; In recent years because using the nitrogenous fertilizer of " essence ", phosphate fertilizer and potash fertilizer for a long time in a large number, cause soil acidification, harden and depth of soil pollution, the various grains of output, vegetables and fruit etc. do not reach the requirement of green organic food, bring potential harm to people are healthy; The use of a large amount of various fertilizer, also pollutes underground water and rivers and lakes, destroys the eubiosis, causes the vicious cycle of environmental pollution, how balance fertilizing, reduce chemical fertilizer consumption, protection of the environment is a difficult problem urgently to be resolved hurrily in agriculture production.
Composite fertilizer refer to by chemical process or (with) blending means make containing crop alimentary elemental nitrogen, phosphorus, two or more chemical fertilizer any in potassium, chemical process conventional in prior art is: stirred in proportion by desired raw material, through pulverizing caking, granulation, screening, oven dry, cooling, coating, be packaged to be finished product, the fertilizer that this production technique is made is granule, has that complex process, facility investment are large, the more high deficiency of production cost.
Summary of the invention
The object of the invention is intended to provide one liquid composite fertilizer in vegetative period and preparation method thereof.
Based on above object, the present invention takes following technical scheme:
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: nitrogenous fertilizer in N 170 ~ 200g, phosphate fertilizer with P
2o
5meter 60 ~ 80g, potash fertilizer are with K
2o counts 230 ~ 250g, trace element 2.475 ~ 3.425g, xanthan gum 1.4 ~ 4.2g, trisodium phosphate 5.6 ~ 8.4g, potassium humate 30-40g, and all the other are water.
Described nitrogenous fertilizer is one or more the mixture in urea ammonium nitrate solution, liquid ammonium polyphosphate and monoammonium phosphate.
Described phosphate fertilizer is a kind of in monoammonium phosphate and liquid ammonium polyphosphate or both mixtures.
Described potash fertilizer is a kind of in Repone K and potassium sulfate or both mixtures.
Described trace element is boron, zinc and iron, wherein: boron 1.26 ~ 1.68g, zinc 0.84 ~ 1.18g, iron 0.375 ~ 0.625g.
Described boron adds with water-soluble boron form, and zinc element adds with chelated zinc form, and ferro element adds with chelated iron form.
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 146.22g, liquid ammonium polyphosphate in N 23.78g with P
2o
5meter 80g, Repone K are with K
2o count 248.66g, water-soluble boron in B 1.47g, EDTA-Zn in Zn 1.18g, EDTA-Fe in Fe 0.55g, xanthan gum 2.8g, trisodium phosphate 7g, potassium humate 30g, all the other are water.
Vegetative period liquid composite fertilizer a preparation method, first potash fertilizer is added to the water with xanthan gum, trisodium phosphate and mixes, then add nitrogenous fertilizer, phosphate fertilizer and potassium humate, stirring and dissolving, then adds micro-stirring and dissolving, is settled to 1L with water, stir, filling and get final product after grinding.
Potassium humate can be provided by potassium humate powder (65wt%).
Fertilizing method: can rush and execute, spray or drip irrigation.
Containing nitric nitrogen, ammonium nitrogen and amidonitrogen in urea ammonium nitrate solution, the needs of crop different growing stages to nitrogen can be met, the utilization ratio of nitrogen can be significantly improved, nitrogen nutrient utilization rate 90% in urea ammonium nitrate solution.Urea ammonium nitrate solution includes and promotes the quick growth of plant factor, and nutrient can arrive roots of plants, stem system fast, can provide quick and lasting nutrient for plant, efficient, safety environmental protection again; Atomizer and irrigation system is coordinated to use, multiple-effect and be simple and easy to use; Good stability, can with other chemical pesticides and application of mixed fertilizers, can well other fertilizer compatible and chemical.
It is high that liquid ammonium polyphosphate has nutrient content, and solvability is good, not easily with the calcium in the soil solution, magnesium, iron, aluminium plasma reaction and make phosphate radical lose efficacy; Ammonium polyphosphate also has the effect of chelated metal ions, improves the activity of the trace elements such as such as zinc.
Trace element is Chelating state, and plant more easily absorbs, and between element, reasonable ratio does not have antagonistic action.
Potassium humate has makes fertilizer synergistic, improve soil, stimulate plant growth and improve the functions such as agricultural product quality.
Compared with prior art, the present invention has following beneficial effect:
1) the present invention mixes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, chelated microelements, xanthan gum, trisodium phosphate and potassium humate, form balanced in nutrition, stable, homogeneous suspension type liquid composite fertilizer, decrease the leaching loss of fertilizer in soil, improve the utilization ratio of fertilizer in soil, topdress in the crop growth phase, rate of fertilizer application is few, effectively promotes crop growth, effective promotion crop later stage volume increase, is convenient to storage, transport.
2) solvability of the present invention is good, fertilizer amount is few, it is simple and convenient to use, can mix with inorganic nutrients product (for plant), agricultural chemicals, weedicide etc. and use, be applicable to the fertilisings such as pipeline drip irrigation and spray irrigation, on the one hand, crop is absorbing the simultaneously stability nutrient of moisture, on the other hand, also reaches the object that joint is fertile.
3) preparation method of the present invention is simple, energy consumption is low, easy to operate, reduce production cost, production process is pollution-free, safety, green, environmental protection.
Embodiment
embodiment 1
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution (N32%, lower with) in N 152g, liquid ammonium polyphosphate (11-37-0, lower with) in N 22.98g with P
2o
5meter 77.3g, Repone K are with K
2o counts 248.66g, water-soluble boron (B21%, lower same) in B 1.47g, EDTA-Zn(Zn14.5%, lower same) in Zn 1.02g, EDTA-Fe(Fe12.5%, lower same) in Fe 0.5g, xanthan gum 2.8g, trisodium phosphate 7g, potassium humate 39.13g, all the other are water.
Wherein: KCl(74.6) with K
2o(94) 248.66g is counted
The then amount of required Repone K: (248.66/94) × 2 × 74.6=394.68g
Its preparation method is: first potash fertilizer, xanthan gum and trisodium phosphate are added to the water and stir, in suspended state, add nitrogenous fertilizer, phosphate fertilizer and potassium humate again, stirring and dissolving, then after adding micro-stirring and dissolving, be settled to 1L with water, stir, after fully being ground by colloidal mill colloidal mill, filling and get final product.
embodiment 2
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 146.22g, liquid ammonium polyphosphate in N 23.78g with P
2o
5meter 80g, Repone K are with K
2o count 248.66g, water-soluble boron in B 1.47g, EDTA-Zn in Zn 1.18g, EDTA-Fe in Fe 0.55g, xanthan gum 2.8g, trisodium phosphate 7g, potassium humate 30g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 3
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 161.3g, liquid ammonium polyphosphate in N 20.5g with P
2o
5meter 68.95g, Repone K are with K
2o count 249.8g, water-soluble boron in B 1.51g, EDTA-Zn in Zn 0.92g, EDTA-Fe in Fe 0.39g, xanthan gum 2.4g, trisodium phosphate 7.8g, potassium humate 32.5g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 4
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 175.6g, liquid ammonium polyphosphate in N 18.8g with P
2o
5meter 63.24g, Repone K are with K
2o count 244.62g, water-soluble boron in B 1.47g, EDTA-Zn in Zn 1.02g, EDTA-Fe in Fe 0.54g, xanthan gum 2.5g, trisodium phosphate 7g, potassium humate 36.8g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 5
A kind of vegetative period liquid composite fertilizer, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 168.3g, liquid ammonium polyphosphate in N 21.6g with P
2o
5meter 72.65g, Repone K are with K
2o count 242.66g, water-soluble boron in B 1.58g, EDTA-Zn in Zn 0.98g, EDTA-Fe in Fe 0.45g, xanthan gum 2.0g, trisodium phosphate 6.5g, potassium humate 33.8g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 6
A kind of vegetative period liquid composite fertilizer, this liquid composite fertilizer of every 1L is made up of following raw material: urea ammonium nitrate solution in N 166.8g, monoammonium phosphate (12-60-0, lower with) in N 12g with P
2o
5meter 60g, potassium sulfate are with K
2o count 230g, water-soluble boron in B 1.68g, EDTA-Zn in Zn 0.95g, EDTA-Fe in Fe 0.625g, xanthan gum 4.2g, trisodium phosphate 5.6g, potassium humate 35.5g, all the other are water.
The account form of potassium sulfate is with reference to Repone K in embodiment 1.
Its preparation method is with reference to embodiment 1.
embodiment 7
A kind of vegetative period liquid composite fertilizer, this liquid composite fertilizer of every 1L is made up of following raw material: urea ammonium nitrate solution in N 186.3g, monoammonium phosphate in N 13.7g with P
2o
5meter 68.5g, Repone K are with K
2o count 250g, water-soluble boron in B 1.26g, EDTA-Zn in Zn 0.84g, EDTA-Fe in Fe 0.375g, xanthan gum 1.4g, trisodium phosphate 7.4g, potassium humate 40g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 8
A kind of vegetative period liquid composite fertilizer, this liquid composite fertilizer of every 1L is made up of following raw material: urea ammonium nitrate solution in N 169.72g, monoammonium phosphate in N 10g with P
2o
5meter 50g, liquid ammonium polyphosphate are in N 7.28g with P
2o
5meter 24.5g, Repone K are with K
2o count 245.7g, water-soluble boron in B 1.64g, EDTA-Zn in Zn 1.17g, EDTA-Fe in Fe 0.615g, xanthan gum 3.25g, trisodium phosphate 6.7g, potassium humate 36.5g, all the other are water.
Its preparation method is with reference to embodiment 1.
embodiment 9 appearance character
The liquid composite fertilizer sample of Example 1-8, in suspension type, at room temperature place 30 days, period observes once every three days, and without layering, without phenomenons such as precipitations, nodeless mesh is separated out, it can thus be appreciated that, liquid fertilizer stable in properties of the present invention.
embodiment 10 effect test
10.1 land for growing field crops wheat tests
Test method: select one piece of experimental plot in Du Liang somewhere, Kaifeng, this experimental plot physical features is smooth, crop growing state is basically identical, near water source, select wheat as subjects, be divided into three process at random, each process is divided into control group and test group 1, test group 2, test group 3 and test group 4 at random, each group of 100m
2, 4m interval-zone is set between adjacent sets, control group and test group 1-4 are in wheat during jointing stage fertilising once, control group manually spreads fertilizer over the fields with commercially available urea, control group rate of fertilizer application is in N 7kg/ mu, test group 1-4 fertilizing method: the liquid composite fertilizer sample of the embodiment of the present invention 2 and the ratio of water are according to 1:100 foliage-spray, the each rate of fertilizer application of test group 1-4 is followed successively by N: 2kg/ mu, 3.5kg/ mu, 5kg/ mu and 7kg/ mu, often organize wheat and within latter one month, measure its plant height in fertilising, plant height gets the mean value of corresponding group in three process, and statistics often organizes wheat yield, wheat yield gets the mean yield of corresponding group in three process, test-results is in table 1.
As shown in Table 1, test group 1-4 is along with the increase of rate of fertilizer application, Plant Height in Wheat increases gradually, and each test group Plant Height in Wheat is all significantly higher than contrast, and wheat growing way is significantly better than control group, when rate of fertilizer application counts 7kg/ mu with N, Plant Height in Wheat is the highest, rate of increase reaches 8.1%, and observes discovery when surveying plant height, and test group 1-4 wheat culm is thicker, and leaf color is darker than control group color, enhance wheat capacity for the resistance to lodging and photosynthesis.Test group 1-4 is along with the increase of rate of fertilizer application, and wheat mean yield increases gradually, and often organizes Wheat flat output and be all significantly higher than contrast, and when rate of fertilizer application counts 7kg/ mu with N, wheat yield is the highest, and stimulation ratio reaches 11.3%.
land for growing field crops Different Crop test
Test method: select one piece of experimental plot in Kaifeng group company, smooth, the close water source of this experimental plot physical features, crop growing state are basically identical, select wheat, corn, peanut and paddy rice four kinds of crops as subjects, often kind of crop is divided into three process at random, each process is divided into control group and test group, and the test site area often organizing crop is 100m
2often kind of crop control group and the equal bulk application of test group, dressing time rate of fertilizer application is identical in N, control group is used commercially available urea and is manually spread fertilizer over the fields, test group fertilizing method: the liquid composite fertilizer sample of the embodiment of the present invention 2 and the ratio of water are according to 1:100 foliage-spray, subjects is wheat, and in jointing stage fertilising once, control group rate of fertilizer application is 2.25kg/100m
2, test group rate of fertilizer application is 0.87kg/100m
2; Subjects is corn, and in the fertilising of typhon mouth phase once, control group rate of fertilizer application is 3kg/100m
2, test group rate of fertilizer application is 1.16kg/100m
2; Subjects is peanut, and in florescence fertilising once, control group rate of fertilizer application is 1.49kg/100m
2, test group rate of fertilizer application is 0.58kg/100m
2; Subjects is paddy rice, and once, control group rate of fertilizer application is 3kg/100m in fertilising in 1 month after planting
2, test group rate of fertilizer application is 1.16kg/100m
2, apply fertilizer latter one month, get often kind of crop and often organize its plant height of sample measurement, plant height gets the mean value of corresponding group in three process, and test-results sees the following form 2.
As shown in Table 2, dressing time, often kind of crop fertilization amount is under N same case, compared with control group, the average plant height of test group is improved all largely, this explanation, the crop growth effect using liquid composite fertilizer of the present invention is better than uses commercially available urea, using especially to wheat and peanut, increases effect more obvious, is beneficial to the volume increase of crop later stage.
booth vegetable is tested
Test method: in Kaifeng company green house of vegetables, select the cucumber of plantation in this green house of vegetables, tomato and celery three kinds of crops as subjects, often kind of crop is divided into three process at random, each process is divided into control group and test group, above-mentioned three kinds of crops are all applied fertilizer after 20 days in field planting, control group is used commercially available urea and is manually spread fertilizer over the fields, and rate of fertilizer application is 3kg/100m
2; The liquid composite fertilizer sample punching that test group is used obtained by the embodiment of the present invention 1 is executed, and rate of fertilizer application is 0.4kg/100m
2, apply fertilizer and within latter 10 days, get its plant height of sample measurement that often kind of crop often organizes, plant height gets the mean value of corresponding group in three process, and test-results sees the following form 3.
As shown in Table 3, apply fertilizer respectively to control group and test group after booth vegetable field planting, compared with control group, test group plant height is all increasing in varying degrees to some extent, and viewing test group crop growing state is more healthy and strong than control group, wherein, the growth of celery is more obvious, and rate of increase arrives 9%, and test group rate of fertilizer application is much smaller than control group rate of fertilizer application, use liquid composite fertilizer of the present invention, save fertilizer, reduce cost of investment, and fertilizing method is simple and convenient.
Claims (8)
1. vegetative period a liquid composite fertilizer, it is characterized in that, every 1L liquid composite fertilizer is made up of following raw material: nitrogenous fertilizer in N 170 ~ 200g, phosphate fertilizer with P
2o
5meter 60 ~ 80g, potash fertilizer are with K
2o counts 230 ~ 250g, trace element 2.475 ~ 3.425g, xanthan gum 1.4 ~ 4.2g, trisodium phosphate 5.6 ~ 8.4g, potassium humate 30-40g, and all the other are water.
2. vegetative period according to claim 1 liquid composite fertilizer, it is characterized in that, described nitrogenous fertilizer is one or more the mixture in urea ammonium nitrate solution, liquid ammonium polyphosphate and monoammonium phosphate.
3. vegetative period according to claim 1 liquid composite fertilizer, it is characterized in that, described phosphate fertilizer is a kind of in monoammonium phosphate and liquid ammonium polyphosphate or both mixtures.
4. vegetative period according to claim 1 liquid composite fertilizer, it is characterized in that, described potash fertilizer is a kind of in Repone K and potassium sulfate or both mixtures.
5. the liquid composite fertilizer in vegetative period according to claim 1,2,3 or 4, is characterized in that, described trace element is boron, zinc and iron, wherein: boron 1.26 ~ 1.68g, zinc 0.84 ~ 1.18g, iron 0.375 ~ 0.625g.
6. vegetative period according to claim 5 liquid composite fertilizer, it is characterized in that, described boron adds with water-soluble boron form, and zinc element adds with chelated zinc form, and ferro element adds with chelated iron form.
7. vegetative period according to claim 6 liquid composite fertilizer, it is characterized in that, every 1L liquid composite fertilizer is made up of following raw material: urea ammonium nitrate solution in N 146.22g, liquid ammonium polyphosphate in N 23.78g with P
2o
5meter 80g, Repone K are with K
2o count 248.66g, water-soluble boron in B 1.47g, EDTA-Zn in Zn 1.18g, EDTA-Fe in Fe 0.55g, xanthan gum 2.8g, trisodium phosphate 7g, potassium humate 30g, all the other are water.
8. the method for preparation liquid composite fertilizer in vegetative period as claimed in claim 1, it is characterized in that, first potash fertilizer is added to the water with xanthan gum, trisodium phosphate and mixes, add nitrogenous fertilizer, phosphate fertilizer and potassium humate again, stirring and dissolving, then adds micro-stirring and dissolving, is settled to 1L with water, stir, filling and get final product after grinding.
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Cited By (9)
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| CN105777397A (en) * | 2016-05-05 | 2016-07-20 | 广东海洋大学 | Suspension liquid fertilizer preparation method |
| CN106472097A (en) * | 2016-10-24 | 2017-03-08 | 张先贵 | A kind of implantation methods of organic corn |
| CN107118037A (en) * | 2017-06-21 | 2017-09-01 | 河南捷农生化有限公司 | One kind is repaired conditioning soil and taken root fertilizer conservation fertilizer and preparation method thereof |
| CN107417388A (en) * | 2017-07-21 | 2017-12-01 | 华中农业大学 | Micro- fertilizer of L-type multifunctional liquid containing organic active substance and preparation method thereof |
| CN107445684A (en) * | 2017-07-21 | 2017-12-08 | 华中农业大学 | Micro- fertilizer of R type multifunctional liquids containing organic active substance and preparation method thereof |
| CN107445683A (en) * | 2017-07-21 | 2017-12-08 | 华中农业大学 | High micro- fertilizer of phosphorous multifunctional ecological containing organic active substance 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 |
| CN110396016A (en) * | 2018-11-27 | 2019-11-01 | 湖北新洋***业股份有限公司 | A kind of a great number of elements Water soluble fertilizer and preparation method thereof containing alginic acid |
| 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 |
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| CN105777397A (en) * | 2016-05-05 | 2016-07-20 | 广东海洋大学 | Suspension liquid fertilizer preparation method |
| CN106472097A (en) * | 2016-10-24 | 2017-03-08 | 张先贵 | A kind of implantation methods of organic corn |
| CN107118037A (en) * | 2017-06-21 | 2017-09-01 | 河南捷农生化有限公司 | One kind is repaired conditioning soil and taken root fertilizer conservation fertilizer and preparation method thereof |
| CN107417388A (en) * | 2017-07-21 | 2017-12-01 | 华中农业大学 | Micro- fertilizer of L-type multifunctional liquid containing organic active substance and preparation method thereof |
| CN107445684A (en) * | 2017-07-21 | 2017-12-08 | 华中农业大学 | Micro- fertilizer of R type multifunctional liquids containing organic active substance and preparation method thereof |
| CN107445683A (en) * | 2017-07-21 | 2017-12-08 | 华中农业大学 | High micro- fertilizer of phosphorous multifunctional ecological containing organic active substance 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 |
| CN110396016A (en) * | 2018-11-27 | 2019-11-01 | 湖北新洋***业股份有限公司 | A kind of a great number of elements Water soluble fertilizer and preparation method thereof containing alginic acid |
| 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 |
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