CN106748380A - A kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent and preparation method thereof - Google Patents
A kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent and preparation method thereof Download PDFInfo
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- CN106748380A CN106748380A CN201611213335.7A CN201611213335A CN106748380A CN 106748380 A CN106748380 A CN 106748380A CN 201611213335 A CN201611213335 A CN 201611213335A CN 106748380 A CN106748380 A CN 106748380A
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- paddy rice
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
Abstract
The invention provides a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent and preparation method thereof, its formula is：5 15 parts of urea ammonium nitrate solution, 5 15 parts of APP solution, 5 10 parts of potash fertilizer, 0.1 2 parts of trace element, 20 50 parts of water, 20% 0.5 5 parts of MTI-446 suspending agent, 12 parts of soil conditioner, 15 parts of natural activity organic materials, 15 parts of natural surfactant, its preparation method is that the urea ammonium nitrate solution that will prepare, APP solution are proportionally added into mixing channel according to formula, other materials that will be measured again are also added in mixing channel, dissolving is mixed, filtering is obtained Liquid Fertilizer.Obtained Liquid Fertilizer of the invention has effect of increasing production substantially, is a kind of multifunction environment-protection type fertilizer.
Description
Technical field
The invention belongs to fertilizer field, and in particular to a kind of paddy rice dedicated liquid fertilizer and its preparation containing MTI-446 suspending agent
Method.
Background technology
Paddy rice is one kind of draft Oryza, is also the main most long one kind as grain in Oryza, is also called Asia
Continent type cultivated rice, could also say that rice in simple terms.It is annual, grass, unifacial leaf, property happiness is warm and humid, when ripe about
There is 1 meter high, leaf is elongated, there are about 50 to 100 centimeter lengths, it is wide about 2 to 2.5 centimetres.Spending for rice is very small, when blooming, mainly
Spray can be presented arch, and little Hua down can be all held between 30 to 50 millimeters in end of the branch, and most of self-pollination simultaneously bears seeds, referred to as rice
Fringe.The size of the general grain of rice is long at 5 to 12 millimeters, 2 to 3 mm of thickness.Needed during paddy growth nitrogen, phosphorus, potassium, calcium, magnesium,
Common fertilizer is generally applied on the nutrients such as sulphur, zinc, manganese, copper, iron, boron, molybdenum, chlorine, current China paddy rice ground, thinks little of micro unit
The administration of element, and utilization rate of fertilizer is low, lacks trace element with causing China paddy rice.
Existing paddy rice is loose more based on solid fertilizer, and patent CN 201610276305.4 reports one kind is organic
Paddy rice fertilizer, is prepared from the following raw materials in parts by weight：Maize straw, beans stalk, indolebutyric acid, nitrogen, phosphorus pentoxide, oxygen
Change the mixing such as potassium, zinc, silicon, chromium, farm animal excrement, urea, ammonium hydrogen carbonate, zinc sulfate, be primarily present content of organic matter deficiency, nothing
Machine fertilizer it is a large amount of using causing the soil with organic matter content to reduce, soil is easily hardened, is additionally, since fertilizer property and soil ring
The combined influence of border condition etc., it is that inorganic fertilizer applies upper common problem that utilization rate of fertilizer is low, inorganic fertilizer it is excessive
Reduced with soil permeability using causing soil block hardened.Soil is the basis that crops depend on for existence, and the quality of edaphic condition is straight
Connect the quality for affecting crop.Also patent CN201410106903.8 reports a kind of increasing production of rice insecticide liquid medicine fertilizer and its system
Preparation Method, the raw material of medicine fertilizer includes：Microorganism species, humic acid, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, borax, insecticide, it is water-soluble every
From agent, plant growth regulator, water etc., exist and lack trace element, cause rice yield not enough, be also directly added into insecticide
Preparation with these commercializations such as plant growth regulator contains a large amount of organic solvents, pollutes environment.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention provides a kind of water containing MTI-446 suspending agent
Rice dedicated liquid is fertile, and its formula is：5-15 parts of urea ammonium nitrate solution, 5-15 parts of APP solution, potash fertilizer 5-10 parts, micro unit
It is plain 0.1-2 parts, water 20-50 parts, 20% 0.5-5 parts of MTI-446 suspending agent, soil conditioner 1-2 parts, natural activity organic materials
1-5 parts, natural surfactant 1-5 parts.
Potash fertilizer is one or more in potassium chloride, potassium sulfate, potassium nitrate, potassium carbonate.
Trace element is the mixture of the water soluble compound of Fe, Mn, B, Zn, Cu, Mo.
Trace element is 1 for the mass ratio of the water soluble compound of Fe, Mn, B, Zn, Cu, Mo:1:2:1:2:1.
Soil conditioner is in polyacrylamide, polyvinyl alcohol resin, polyvinyl alcohol, polyethylene glycol, Lauxite
Plant or various.
Natural activity organic matter is one or more in amino acid, fulvic acid, citric acid, tartaric acid.
Natural surfactant is one or more in glucitol, mannitol, lactitol.
The preparation method of paddy rice dedicated liquid fertilizer of the present invention containing MTI-446 suspending agent, comprises the following steps：
(1) urea-ammonium nitrate solution is prepared, dissolving is mixed, the ammonium nitrate solution of urea one is made into；
(2) APP solution is prepared, dissolving is mixed, APP solution is made into；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are proportionally added into mixing channel according to formula,
Then other materials that will be measured also are added in mixing channel, mix dissolving, and filtering is obtained Liquid Fertilizer.
The preparation method of 20% MTI-446 suspending agent is to weigh each component, sand in transfer sand mill according to proportioning in the present invention
Mill, medium coefficient 0.5, medium is zirconium oxide bead, and Ф 1.5-2mm are sanded 5h, filter afterwards with 1400r/min, obtain uniform
Mobility liquid.
Urea-ammonium nitrate solution in the present invention can be containing N 28%, 30% and 32%, different content pair for Three Estate
Different salt-out temperatures are answered, is adapted to be used in different temperatures area, the salt-out temperature containing N28% is -18 DEG C, the salt containing N 30%
Eutectoid temperature is -10 DEG C, and the salt-out temperature containing N32% is -2 DEG C, in urea-ammonium nitrate solution, usual nitrate nitrogen content 6.5~
7.5%, 6.5~7.5%, amidonitrogen content is 14~17% for ammonium nitrogen content.
APP in the present invention can be that hot method or wet method polyphosphoric acid are anti-with ammonia at high temperature in tubular reactor
Should, generate APP solution.The formula of hot method polyphosphoric acid production is 11-37-0, and the formula of wet method polyphosphoric acid production is 10-
34-0, the degree of polymerization of agricultural polyphosphoric acid is usually 2-10.
The present invention has the advantages that compared with prior art：
(1) 20% MTI-446 suspending agent is added in the middle of Liquid Fertilizer, makes paddy rice while abundant nutrient is absorbed
Pest and disease damage is prevented and treated, all there is extraordinary preventive and therapeutic effect to pest and disease damages such as the snout moth's larva in paddy rice, rice leaf roller and planthoppers,
Pest and disease damage is reduced while getting fat, synergistic effect is played to yield, result of the test shows to use Liquid Fertilizer rice blast of the invention
The incidence of disease of disease has substantially reduction, reduces about 40-45%.
Difference is given with traditional fertile medicine, fertile medicine of the invention simultaneously applies the development and state for more meeting current China's modern agriculture
The strategic requirement of family's development water-fertilizer integral；And suspending agent is one of current most environmentally friendly pesticide agent, with nonflammable explosive,
Particle diameter is small, and bioactivity is high, and proportion is larger, and packaging volume is smaller, with respect to other formulations of pesticide safety and environmental protections.
(2) using the liquid fertilizer of various trace elements, relative to traditional solid fertilizer, liquid fertilizer has many excellent
Gesture, for example：It is difficult to hinder offspring；Uniform quality is consistent, and stability is high, and simple and easy to apply with detecting, generally surveys proportion and pH value
Can monitoring product quality；Easy to use, utilization rate is high, can spray, drip irrigation or pouring；Easily addition trace element, agricultural chemicals are former
Medicine or plant growth regulator, easily develop multifunctional fertilizers.
(3) natural activity organic matter, including amino acid, fulvic acid, citric acid, tartaric acid are added with the present invention, it
The chelating states of matter element of ring-type can be formed with trace element, have high bioactivity after chelating, its work(
Effect is tens times of general organic fertilizer, the hundred times of inorganic salts, is absorbed with organic molecule state by crop, into crop body in it is straight
Participation conversion is connect, and with dissolubility is higher, good stability, is not easily runed off, nutrient is supplemented rapidly, increased operation rate.
(4) present invention is added with soil conditioner, with improve soil texture, improve soil stickiness, reduce soil erosion,
Nutrient loss is reduced, the soil erosion is reduced, is reduced disease in plant root, reduces agricultural chemicals from the loss amount in soil, suppression soil
Moisture evaporation, reduces Irrigation Frequency, increases loosing soil degree, is easy to the plant that root is expanded, raising is influenceed by crusting soil
Sprout and emergence rate, the pH of change soil and other physicochemical properties, can also make heavy metal that precipitation, chelating etc. occur in soil
Reaction, reduces its biological effectiveness, reduces the uptake of crop heavy metal, improves the quality of agricultural product, and also heavy metal is dirty
The reparation for contaminating soil also has the advantages that booster action；Preferably artificial synthesized macromolecular compound polyacrylamide, poly- second of the invention
Enol resin, polyvinyl alcohol, polyethylene glycol or Lauxite, relative to natural soil conditioner, artificial synthesized modifying agent it is excellent
Point is to be difficult to be decomposed by edaphon, persistent, and, soil improvement after harmless to edaphon and soil animal
It is relatively beneficial to the growth of crop.
(5) present invention is added with natural surfactant, and with dispersion, emulsification is solubilized, the effect such as froth breaking, relative to conjunction
Forming surfactants have toxicity low, the advantages of biological degradability is good.
(6) present invention uses fertile demand according to the specific of paddy rice, and the paddy rice-dedicated fertilizer made to measure is formulated by many experiments
Screen, preferably obtain, it is good with easy to use, using effect, and with preferable soil improvement function, be substantially free of organic molten
Agent, is a kind of efficient and environment-friendly type liquid tea tree fertilizer.It is found by experiment that fluid present invention fertilizer has substantially to the incidence of disease of rice blast
Inhibitory action, the incidence of disease reduces about 40-45%.It is obvious that result of the test also illustrates that paddy rice dedicated liquid fertilizer of the invention has
Effect of increasing production, every mu of dry weight of paddy rice using fluid present invention fertilizer can increase production 90-95kg, and average growth rate is up to 22.9%.
Specific embodiment
Technical scheme is further limited with reference to specific embodiment, but claimed
Scope is not only limited to description.
Embodiment one
Paddy rice dedicated liquid of the present invention is fertile, and its formula is：Urea ammonium nitrate solution 5kg, APP solution 15kg, potash fertilizer
5kg, micro- 0.1kg, water 50kg, 20% MTI-446 suspending agent 0.5kg, polyacrylamide and each 1kg of polyvinyl alcohol, it is yellow rotten
Phytic acid 5kg, self-faced mannitol 3kg.
Wherein trace element for ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, zinc sulfate, copper sulphate, ammonium heptamolybdate according to
Mass ratio is 1:1:2:1:2:1 mixing.
The preparation method of paddy rice dedicated liquid fertilizer of the invention, comprises the following steps：
(1) urea-ammonium nitrate solution is prepared, 41% ammonium nitrate solution, 32% urea and 27% water is passed through steam
Dissolving is mixed, is made into containing the urea-ammonium nitrate solution that N is 28%；
(2) APP solution is prepared, steam stirring and dissolving is passed through, APP solution is made into, makes five oxidations two
Phosphorus content is up to 37%；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are necessarily drawn to be sent into by water pump according to formula
In final mixing channel, in then also adding final mixing channel through measuring material, steam stirring and dissolving is passed through, filtered,
Obtained well mixed liquid composite fertilizer.
Embodiment two
Paddy rice dedicated liquid of the present invention is fertile, and its formula is：Urea-ammonium nitrate solution 15kg, APP solution 15kg, potash fertilizer
5kg, micro- 1kg, water 40kg, 20% MTI-446 suspending agent 1kg, polyethylene glycol 1kg, amino acid 3kg, glucitol 2kg.
Wherein trace element be ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, zinc sulfate, copper sulphate, ammonium heptamolybdate by
It is 1 according to mass ratio:1:2:1:2:1 mixing.
The preparation method of paddy rice dedicated liquid fertilizer of the invention, comprises the following steps：
(1) urea-ammonium nitrate solution is prepared, 44% ammonium nitrate solution, 34% urea and 22% water is passed through steam
Dissolving is mixed, is made into containing the urea-ammonium nitrate solution that N is 30%；
(2) APP solution is prepared, steam stirring and dissolving is passed through, APP solution is made into, makes five oxidations two
Phosphorus content is up to 37%；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are necessarily drawn to be sent into by water pump according to formula
In final mixing channel, in then also adding final mixing channel through measuring material, steam stirring and dissolving is passed through, filtered,
Obtained well mixed liquid composite fertilizer.
Embodiment three
Paddy rice dedicated liquid of the present invention is fertile, and its formula is：Urea-ammonium nitrate solution 12kg, APP solution 12kg, potash fertilizer
7kg, micro- 0.5kg, water 30kg, 20% MTI-446 suspending agent 3kg, polyvinyl alcohol and each 1kg of polyethylene glycol, amino acid and
Fulvic acid each 2kg, glucitol 1kg, mannitol 1kg, lactitol 1kg.
Wherein trace element for ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, zinc sulfate, copper sulphate, ammonium heptamolybdate according to
Mass ratio is 1:1:2:1:2:1 mixing.
The preparation method of paddy rice dedicated liquid fertilizer of the invention, comprises the following steps：
(1) urea-ammonium nitrate solution is prepared, 41% ammonium nitrate solution, 32% urea and 27% water is passed through steam
Dissolving is mixed, is made into containing the urea-ammonium nitrate solution that N is 28%；
(2) APP solution is prepared, steam stirring and dissolving is passed through, APP solution is made into, makes five oxidations two
Phosphorus content is up to 37%；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are necessarily drawn to be sent into by water pump according to formula
In final mixing channel, in then also adding final mixing channel through measuring material, steam stirring and dissolving is passed through, filtered,
Obtained well mixed liquid composite fertilizer.
Example IV
Paddy rice dedicated liquid of the present invention is fertile, and its formula is：Urea ammonium nitrate solution 15kg, APP solution 5kg, potash fertilizer
10kg, micro- 0.2kg, water 50kg, 20% MTI-446 suspending agent 5kg, polyvinyl alcohol 1kg, citric acid and tartaric acid are each
1kg, lactitol 5kg.
Wherein trace element for ferrous sulfate heptahydrate, manganese sulfate monohydrate, boric acid, zinc sulfate, copper sulphate, ammonium heptamolybdate according to
Mass ratio is 1:1:2:1:2:1 mixing.
The preparation method of paddy rice dedicated liquid fertilizer of the invention, comprises the following steps：
(1) urea-ammonium nitrate solution is prepared, 44% ammonium nitrate solution, 34% urea and 22% water is passed through steam
Dissolving is mixed, is made into containing the urea-ammonium nitrate solution that N is 30%；
(2) APP solution is prepared, steam stirring and dissolving is passed through, APP solution is made into, makes five oxidations two
Phosphorus content is up to 37%；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are necessarily drawn to be sent into by water pump according to formula
In final mixing channel, in then also adding final mixing channel through measuring material, steam stirring and dissolving is passed through, filtered,
Obtained well mixed liquid composite fertilizer.
Embodiment five
Experimental field overview：Experiment is located at Guanling fauna Po Gong towns Po Gong villages, height above sea level 1150m, long-term rainfall 1200mm, frostless
265 days phases, preceding stubble is rape, and fertility is relatively low.Experimental cultivar:Paddy rice hilllock excellent 527.
Tested fertilizer is the Liquid Fertilizer of embodiment of the present invention 1-4, and tested fertilizer code name is：FCA-1、FCA-2、FCA-3、
FCA-4, control fertilizer is the production of Wuhan Rui Yang bio tech ltd containing 8% amino acid water-soluble fertilizer, tested fertilizer generation
Number be ASF.
Experimental design, totally 5 treatment, if three repetitions.Plot area is 21m2, repeat between and surrounding aisle 50cm, four
Set protection band week, separated with the small low bank of earth between fields between treatment, ridge 15cm high.Culturable standard：Double strains per nest, line-spacing is 33.3cm, nest away from for
20cm, the nest of each cell 302.
Fertilizing method：On the basis of local conventional fertilizer application, respectively to rice plant of tillering stage, ear period, per hectare uses 2.0kg respectively
Fluid present invention fertilizer with compare fertilizer, to 300 times of liquid foliage-sprays of water；
Field management：Experiment is managed according to rice shoot with rsgun and wide planting " three change one manage " cultivation mode, application rate, plant it is close
Degree, fertilising consumption and period, insect prevention weed eradication etc. are carried out by locality production.On April 17th, 2016 is sowed, and May 28 transplanted, and 6
Apply within 20th tillering fertilizer the moon, July 20 applied ear manuer, and September is harvested on the 20th.
Under different fertilizer is applied, plant height, spike length, highest seedling, effective fringe, the percentage of earbearing tiller, grain number per spike, fringe reality grain are recorded and calculated
Number, setting percentage, the rice blast incidence of disease and mass of 1000 kernel, will also record and calculate mean fresh, Drying rate and average dry weight after results.
Table 1：Fluid present invention fertilizer compares with the economic characters for compareing fertilizer
Table 2：Fluid present invention fertilizer and the Yield comparison for compareing fertilizer
Can be seen that using the incidence of disease of Liquid Fertilizer rice blast of the invention there is substantially reduction by the result of the test of table 1,
Reduce about 40-45%.
Illustrate that paddy rice dedicated liquid fertilizer of the invention has obvious effect of increasing production by the result of the test of table 2, use reality
The every mu of dry weight of paddy rice for applying the Liquid Fertilizer of a 1-4 has increased production 95.6kg, 90.0kg, 95.1kg and 91.7kg, growth rate point respectively
Not up to 23.6%, 22.1%, 23.4% and 22.6%, average growth rate is 22.9%.
Claims (8)
1. a kind of paddy rice dedicated liquid containing MTI-446 suspending agent is fertile, it is characterised in that：Its formula is：Urea ammonium nitrate solution 5-15
Part, 5-15 parts of APP solution is potash fertilizer 5-10 parts, micro- 0.1-2 parts, water 20-50 parts, 20% MTI-446 suspending agent
0.5-5 parts, soil conditioner 1-2 parts, 1-5 parts, natural surfactant 1-5 parts of natural activity organic materials.
2. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 1, it is characterised in that：Potash fertilizer is chlorination
One or more in potassium, potassium sulfate, potassium nitrate, potassium carbonate.
3. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 1, it is characterised in that：Trace element is
The mixture of the water soluble compound of Fe, Mn, B, Zn, Cu, Mo.
4. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 3, it is characterised in that：Trace element is
The mass ratio of the water soluble compound of Fe, Mn, B, Zn, Cu, Mo is 1:1:2:1:2:1.
5. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 1, it is characterised in that：Soil conditioner
It is one or more in polyacrylamide, polyvinyl alcohol resin, polyvinyl alcohol, polyethylene glycol, Lauxite.
6. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 1, it is characterised in that：Natural activity has
Machine thing is one or more in amino acid, fulvic acid, citric acid, tartaric acid.
7. such as a kind of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent in claim 1, it is characterised in that：Self-faced is lived
Property agent be glucitol, mannitol, lactitol in one or more.
8. a kind of preparation method of paddy rice dedicated liquid fertilizer containing MTI-446 suspending agent as claimed in claim 1, its feature exists
In：Comprise the following steps：
(1) urea-ammonium nitrate solution is prepared, dissolving is mixed, the ammonium nitrate solution of urea one is made into；
(2) APP solution is prepared, dissolving is mixed, APP solution is made into；
(3) first two steps are prepared urea-ammonium nitrate solution, APP solution are proportionally added into mixing channel according to formula, then
Other materials that will be measured also are added in mixing channel, mix dissolving, and filtering is obtained Liquid Fertilizer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107417429A (en) * | 2017-09-20 | 2017-12-01 | 阿米巴南京生物技术有限责任公司 | A kind of magnesium elements rice fertilizer and preparation method thereof |
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| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
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Effective date of registration: 20200903 Address after: 550000 Huaxi District, Guizhou, Guiyang Applicant after: Guizhou University Applicant after: GUIZHOU GUIFU ECOLOGICAL FERTILIZER INDUSTRY Co.,Ltd. Address before: 550025 Guiyang City, Guizhou Province Huaxi District, Guiyang City, Guizhou Province Applicant before: Guizhou University |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |