CN109748762A - A kind of amino acid polymerization potassium enhanced fertilizer - Google Patents
A kind of amino acid polymerization potassium enhanced fertilizer Download PDFInfo
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- CN109748762A CN109748762A CN201910198253.7A CN201910198253A CN109748762A CN 109748762 A CN109748762 A CN 109748762A CN 201910198253 A CN201910198253 A CN 201910198253A CN 109748762 A CN109748762 A CN 109748762A
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Abstract
The present invention relates to a kind of amino acid to polymerize potassium enhanced fertilizer, and in parts by weight by compound fertilizer or 88~92 parts of complex fertilizer, amino acid polymerize 8~12 parts of potassium synergist compositions, is prepared into amino acid polymerization potassium enhanced fertilizer in compound fertilizer production equipment.Compound fertilizer or complex fertilizer are nitrogen phosphorus binary compound fertilizer, binary compound fertilizer containing nitrogen and potassium or N P and K ternary compound fertilizer.Amino acid polymerize potassium synergist the preparation method comprises the following steps: (1) straw is ground into powder；(2) dilute sulfuric acid and powdered reaction are used；(3) cornstarch is added, fermenting agent and water is (4) added, 60 DEG C ferment 32 hours；(5) ferment 20 hours for 70 DEG C；(6) potassium hydroxide and acroleic acid polymerization are added；(7) it is dehydrated, is dry, is cooling；(8) the nitrogenous fertilizer nitrification inhibitor being added, it is hybrid packed.The present invention has stimulation root system development for the growth of plant, promotes the formation of plant amino acid and ribonucleic acid and enhances the photosynthesis of crop, can increase the resistance of crop, improve plant drought, waterlogging-resistant ability.
Description
Technical field
The invention belongs to agrochemical technical fields, are related to a kind of amino acid polymerization potassium enhanced fertilizer.
Background technique
Compound fertilizer or complex fertilizer are made of chemical method or mixed method containing nitrogen, phosphorus, potassium plant nutrition member
The chemical fertilizer of any two or three kinds of elements in element, compound fertilizer or complex fertilizer utilize extensively in agricultural production.China's mesh
The preceding agricultural production middle age applies nearly 50,000,000 tons of compound fertilizers of various compound fertilizers or complex fertilizer etc., and still, utilization rate of fertilizer is low,
The utilization rate of nitrogenous fertilizer is average 30% or so, the utilization rate of phosphorus less than 20%, potassium utilization rate less than 40%.Improve compound fertilizer
Or the utilization rate of complex fertilizer is the effective way of increasing both production and income in agricultural production, meets the fertilizer of the weight-reducing synergy of Ministry of Agriculture's proposition
Expect industrial policy.The application of amino acid polymerization potassium enhanced fertilizer is intended to improve the utilization rate of compound fertilizer or complex fertilizer, and
The problem of constantly studying is needed in fertilizer industry.
Summary of the invention
The object of the present invention is to provide a kind of amino acid to polymerize potassium enhanced fertilizer, to improve compound fertilizer or complex fertilizer
Utilization rate.The formation for promoting plant amino acid and ribonucleic acid, enhances the photosynthesis of crop, increases the resistance of crop, mention
The drought resisting of high plant, waterlogging-resistant ability.
The technical scheme is that amino acid polymerize potassium enhanced fertilizer, in parts by weight by compound fertilizer or compound fertilizer
88~92 parts of material, amino acid polymerize 8~12 parts of potassium synergist compositions, and compound fertilizer or complex fertilizer polymerize potassium synergy with amino acid
Agent is prepared into amino acid polymerization potassium enhanced fertilizer through compound fertilizer production equipment.Compound fertilizer or complex fertilizer are multiple for nitrogen phosphorus binary
Hefei, binary compound fertilizer containing nitrogen and potassium or N P and K ternary compound fertilizer.
The nitrogenous fertilizer of nitrogen phosphorus binary compound fertilizer be urea and ammonium sulfate, the mass percent of urea and ammonium chloride are as follows: 10~90:
90~10, monoammonium phosphate of the phosphate fertilizer for 55% nitrogen 11- phosphorus pentoxide 44, the mass percent of nitrogenous fertilizer and phosphate fertilizer are as follows: 30~70:
70~30.
The nitrogenous fertilizer raw material urea and ammonium chloride of binary compound fertilizer containing nitrogen and potassium, the mass percent of urea and ammonium chloride are as follows: 10~
90:90~10, potash fertilizer are 60% potassium chloride, nitrogenous fertilizer and potash fertilizer mass percent are as follows: 75~85:25~15.
The nitrogenous fertilizer raw material of N P and K ternary compound fertilizer is urea and ammonium chloride, the mass percent of urea and ammonium chloride
Are as follows: 0~100:100~0, phosphate fertilizer are the monoammonium phosphate of 55% nitrogen 11- phosphorus pentoxide 44, and potash fertilizer is 60% potassium chloride；Nitrogenous fertilizer,
The mass percent of phosphate fertilizer and potash fertilizer are as follows: 30~40:20~30:20~30.
It is pellet or powder that amino acid, which polymerize potassium enhanced fertilizer,.Compound fertilizer production equipment is high tower fused melt granulated compound fertilizer
Material machine, sour method dry type drum granulating compound fertilizer machine or organic-inorganic compound fertilizer machine.
Amino acid polymerize potassium synergist raw material be straw, amino acid polymerize potassium synergist the preparation method comprises the following steps:
(1) straw is ground into plant straw powder with pulverizer；
(2) plant straw powder is sent in rotary mixing drum through measuring belt, with 75% dilute sulfuric acid and straw
Powdered reaction degenerates plant straw powder quickly, forms acidic materials；The additional amount of dilute sulfuric acid is the 8 of plant powder weight
~12%；
(3) cornstarch is added in rotary mixing drum to be mixed, the mass percent of stalk powder and cornstarch
Are as follows: 70~90:10~30；
(4) stalk powder and cornstarch mixture move into one grade fermemtation tank, and the fermentation of straw quality 1~3% is added
Microbial inoculum and 15~25% water, constant 60 DEG C at a temperature of be sufficiently stirred fermentation 32 hours；
(5) by step, (4) stalk powder and cornstarch mixture are transported in second order fermentation tank, in constant 70 DEG C of temperature
Under be sufficiently stirred fermentation 20 hours；
(6) material is transferred to polymerization reaction kettle addition potassium hydroxide and low polymer progress polymerization reaction 0.5~1.5 is small
When, adjusting pH value is 6.9~7.2；Potassium hydroxide additional amount be butt plant straw powder and cornstarch weight 8~
12%, low polymer additional amount is the 5~15% of butt plant straw powder and cornstarch weight；
(7) polymer is sent into rotary shelf drier after centrifugal dehydrator is dehydrated, controls drying machine end flue temperature 75
~80 DEG C, 40 DEG C of furnace tail temperature is dried 0.5~1.5 hour；The dry communicated band of post-consumer polymer is transported to rotary cooling
Machine is cooled to room temperature；
(8) cool down post-consumer polymer to be sent into the barrel mixer with stirring, the nitrogenous fertilizer of polymer weight 8~10% is added
Nitrification inhibitor is sufficiently mixed rear metering packing, obtains amino acid polymerization potassium synergist.
Fermenting agent is probiotics leaven, and low polymer is acrylic acid, and nitrogenous fertilizer nitrification inhibitor is dicyandiamide.It plants
Object stalk is corn stover, wheat stalk, millet stalk, jowar stalk, rice straw or vegetables straw, or is above-mentioned stalk
Mixture.Vegetables straw includes eggplant straw, tomato stalk, Pepper stalk and melon stalk, it is melon include watermelon, wax gourd,
Pumpkin, pumpkin, sponge gourd, cucumber and balsam pear.Other straws also belong to the scope of protection of the invention.
Straw is natural humic acid substance, and the prebiotic of fermentation is added in carrier of the cornstarch as fermented material
A large amount of amino acid and amino acid polysaccharose substance are formed after bacterium leavening agent, and there is stimulation root system development for the growth of plant,
The formation for promoting plant amino acid and ribonucleic acid, enhances the photosynthesis of crop, can increase the resistance of crop, improves and plants
The drought resisting of object, waterlogging-resistant ability.Addition polymer can make the potassium element in fertilizer form the element of polymeric form, keep nutrient ion flat
Weighing apparatus release, improves the utilization rate of nutrient.Dicyandiamide is the nitrification inhibitor of nitrogenous fertilizer, while having the function of urease inhibitor, can
To delay the decomposition of amide nitrogen fertilizer, the formation of ammonia is reduced, improves the concentration of ammonium ion in soil, while ammonium state can be delayed
Nitrogen reduces the nitrification and denitrification of nitrogenous fertilizer to the transformation time of nitrate nitrogen, reduce nitrate nitrogen escape and leaching, substantially extend nitrogen
The release time of fertilizer makes the phase that is released effectively of nitrogenous fertilizer extend about 50 days, reaches being released effectively 100 days or so for nitrogenous fertilizer.
The compound fertilizer of amino acid polymerization potassium enhanced fertilizer comparison same amount of the present invention, applying on crop field can be improved nitrogen
Fertile utilization rate 18% or so improves 10% or more the utilization rate of phosphorus, improves 15% or more the utilization rate of potash fertilizer.Promote crops pair
The absorption of sulphur, magnesium, iron, zinc and boron nutrition element increases the organic composition in soil；To corn, wheat, rice, sorghum etc.
The work of field crops, the well developed root systems plant such as tall and big fruit tree such as apple, pear tree, citrus, banana and the high crops of yield
With particularly evident.Amino acid polymerization potassium synergist preparation process is simple, and the cost of synergist per ton is added to multiple less than 8500 yuan
Only about 80 to 100 yuan of cost of increase more per ton than the compound fertilizer of same amount in the material of Hefei, is conducive to promote and utilize.
Detailed description of the invention
Fig. 1 is the flow diagram that amino acid polymerize potassium synergist preparation facilities；
Wherein: 1-pulverizer, 2-rotary mixing drums, 3-one grade fermemtation tanks, 4-second order fermentation tanks, 5-polymerizations
Reaction kettle, 6-centrifugal dehydrators, 7-rotary shelf driers, 8-rotary coolers, 9-barrel mixers, 10-electromagnetic currents
Control valve, 11-spray throwers.
Specific embodiment
Below with reference to embodiment and attached drawing, the present invention is described in detail.The scope of protection of the present invention is not limited to the embodiment,
Those skilled in the art make any change within the scope of the claims and also belong to the scope of protection of the invention.
(i) the preparation of amino acid polymerization potassium synergist
Amino acid polymerize the preparation facilities of potassium synergist as shown in Figure 1, including pulverizer 1, rotary mixing drum 2, one
Grade fermentor 3, second order fermentation tank 4, polymerization reaction kettle 5, centrifugal dehydrator 6, rotary shelf drier 7, rotary cooler 8 and turn
Drum mixer 9, rotary mixing drum 2 are equipped with 11,75 dilute sulfuric acid tank of spray thrower and are connected to spray by electromagnetic flow control valve 10
Drench device.The volume of one grade fermemtation tank and second order fermentation tank is 10 cubic metres, and has agitating device and temperature controller.It returns
Rotatable mixing drum is having a size of 2.2 × 10 meters of φ, and the size of rotary shelf drier is 2.2 × 22 meters of φ, rotary cooler
Having a size of 1.8 × 18 meters of φ, the size of barrel mixer is 2 × 8 meters of φ.
Amino acid polymerize potassium synergist raw material be corn stover, amino acid polymerize potassium synergist the preparation method comprises the following steps:
(2) corn stover pulverizer 1 is ground into plant straw powder；
(2) maize straw powder is sent in rotary mixing drum 2 through measuring belt, with 75% dilute sulfuric acid through electromagnetic current
Control valve and spray equipment are uniformly sprayed on stalk powder, are reacted with plant straw powder, keep plant straw powder quickly rotten
Change, form acidic materials, the additional amount of dilute sulfuric acid is added 100 kilograms of dilute sulfuric acids according to every 1 ton of maize straw powder and is degenerated
Stalk；
(3) cornstarch is added in rotary mixing drum 2 to be mixed, the quality of maize straw powder and cornstarch
Percentage are as follows: 80:20；
(4) stalk powder and cornstarch mixture are moved into one grade fermemtation tank 3, the prebiotic of straw quality 1% is added
Bacterium leavening agent and 20% water, constant 60 DEG C at a temperature of be sufficiently stirred fermentation 32 hours；
(5) by step, (4) stalk powder and cornstarch mixture are transported in second order fermentation tank 4, in constant 70 DEG C of temperature
Fermentation 20 hours is sufficiently stirred under degree；
(6) material is transferred to polymerization reaction kettle 5 and potassium hydroxide and acrylic acid progress polymerization reaction 0.5 hour is added, adjust pH
Value is 6.9~7.2；Potassium hydroxide additional amount is the 10% of butt plant straw powder and cornstarch weight, and acrylic acid is added
Amount is the 6% of butt plant straw powder and cornstarch weight；
(7) polymer is sent into rotary shelf drier 7 after the dehydration of centrifugal dehydrator 6, control drying machine end flue temperature exists
75~80 DEG C, the drying 0.5 hour of 40 DEG C of furnace tail temperature；It is cooling that the dry communicated band of post-consumer polymer is transported to rotary cooler 8
To room temperature；
(8) cool down post-consumer polymer and be sent into the nitrogenous fertilizer nitrification that polymer weight 8% is added in the barrel mixer 9 with stirring
Inhibitor dicyandiamide is sufficiently mixed rear metering packing, obtains amino acid polymerization potassium synergist.
(ii) the preparation of amino acid polymerization potassium enhanced fertilizer
(1) nitrogen phosphorus two-nutrient compound fertilizer prepares amino acid polymerization potassium enhanced fertilizer
Nitrogenous fertilizer urea and ammonium sulfate, the monoammonium phosphate of 55% nitrogen 11- phosphorus pentoxide 44 of phosphate fertilizer.Formula are as follows: element 220
Kilogram, 230 kilograms of ammonium sulfate, 450 kilograms of monoammonium phosphate of 55% nitrogen 11- phosphorus pentoxide 44, it is public that amino acid polymerize potassium 100
The compound fertilizer product of 40% nitrogen 20- phosphorus 20- amino acid polymerization potassium 10 is made through organic-inorganic compound fertilizer machine for jin.
(2) binary compound fertilizer containing nitrogen and potassium prepares amino acid polymerization potassium enhanced fertilizer
Nitrogenous fertilizer raw material urea and ammonium chloride, potassium oxide raw material use 60% potassium chloride, specific formula: 550 kilograms of urea, chlorine
Change 200 kilograms of ammonium, 60% 170 kilograms of potassium chloride, amino acid polymerize 80 kilograms of potassium, is made through high tower fused melt granulated compound fertilizer material machine
The compound fertilizer product of 40% nitrogen 30- phosphorus 0- potassium oxide 10- amino acid polymerization potassium 8.
(3) N P and K ternary compound fertilizer prepares amino acid polymerization potassium enhanced fertilizer
Nitrogenous fertilizer raw material uses urea and ammonium chloride, and phosphate fertilizer raw material is the monoammonium phosphate of 55% nitrogen 11- phosphorus pentoxide 44, potassium
Fertilizer is 60% potassium chloride.Specific formula: 360 kilograms of urea, 270 kilograms of monoammonium phosphate of 55% nitrogen 11- phosphorus pentoxide 44,
60% 270 kilograms of potassium chloride, amino acid polymerize 100 kilograms of potassium, are made 48% through sour method dry type drum granulating compound fertilizer machine
Nitrogen 16- phosphorus pentoxide 16- potassium oxide 16- amino acid polymerize potassium ten amino acid and polymerize potassium enhanced fertilizer.
(iii) application example
Embodiment 1
Crop: winter wheat tests place: Xingtai City Ningjin County, Hebei province village great Cao, soil, Huang-Huai-Hai moisture soil.Experimental plot
40% nitrogen 20- phosphorus 20- amino acid of the invention is used to polymerize 20 kilograms of 50 kilograms of fertilizer, 60% potassium chloride of potassium 10 as base fertilizer,
Field is compareed using 20 kilograms of 50 kilograms of two-nutrient compound fertilizer, 60% potassium chloride of 40% nitrogen 20- phosphorus 20-0 as base fertilizer, sowing time
On October 9th, 2017.Comparison on November 20th, 2017 discovery, the product comparison in experimental plot is more according to the tiller of the wheat in field, plant
It grows vigorous.On March 20th, 2018, the wheat in experimental plot is obviously turned green than control field, and fast, growth is fast.On March 30th, 2018 chases after
Fertilizer, the equal mu in experimental plot and control field apply 15 kilograms of urea.On May 20th, 2018, the wheat flag leaf in experimental plot 4-6 piece below
Leaf is still green, and the wheat for compareing field has turned to be yellow, and shows that product of the present invention significantly improves the hot-dry wind tolerance ability of wheat.
Survey on June 10th, 2018 produces, and experimental plot per mu yield surveys 560 kilograms of yield, and control field surveys 490 kilograms of yield.On June 14th, 2018 is real
Border yield, 575 kilograms of experimental plot per mu yield, control field produces 492 kilograms.Amount of increase in production reaches 16.8%
Embodiment 2
Crop: rice, rice varieties, more light obstruct rice.Test place: Donggang City, Dandong City, Liaoning Province town Qian Yang, soil, edge
Extra large basic soil.Experimental plot 45%15-15-15 composite potassium sulfate fertilizer of the present invention makees base fertilizer, and mu applies 50 kilograms, and control field is used
Base fertilizer is also 45%15-15-15 composite potassium sulfate fertilizer, and mu applies 50 kilograms, the rice transplanting date, on May 20th, 2018.2018 6
25 kilograms of compound fertilizer of 40% nitrogen 30-0- potassium 10- amino acid polymerization potassium 8 of the invention are applied in moon top dressing on the 5th, experimental plot per acre,
25 kilograms of binary compound fertilizer containing nitrogen and potassium material of 40% nitrogen 30-0- potassium 10 are applied per acre in control field.On June 30th, 2018, experimental plot
Rice is every plant tiller strain number 23 average, and control field is every plant tiller strain number 19 average.On August 10th, 2018, the water in experimental plot
Rice plants growth is vigorous, and stalk more obvious than control field is sturdy.On September 5th, 2018, experimental plot rice grain is full, and grain number per spike is more,
The wax yellow phase is entered, the control obvious fringe grain in field is few, and seed is smaller.The survey on the 20th of September in 2018 produces, and yield 710 is surveyed in experimental plot per mu yield
Kilogram, control field, which produces, surveys 590 kilograms of yield.The actual production on the 28th of September in 2018, compares field by 697 kilograms of experimental plot per mu yield
592 kilograms.Amount of increase in production 17.7%
Embodiment 3
Crop: corn, corn variety, first jade 335.Experiment place: the Changchun City township Yushu City Shi Sihu, soil,
Northeast plain black earth.48% nitrogen 16- phosphorus pentoxide 16- potassium oxide 16- amino acid polymerization potassium of the invention is applied per acre in experimental plot
Ten amino acid polymerize 60 kilograms of compound fertilizer of potassium, and 48% nitrogen 16- phosphorus pentoxide 16- potassium oxide 16 is applied in control field per acre
60 kilograms of compound fertilizer, May 16 2018 sowing time.On August 10th, 2017, the corn full stand in experimental plot, robust seedling, growth
Vigorous, control field shows slightly bad, there is big seedling phenomenon.On June 25th, 2018, experimental plot impose 40% nitrogen 30- phosphorus 0- of the present invention
Potassium oxide 10- amino acid polymerize 20 kilograms per acre of compound fertilizer of potassium 8, and control field imposes answering for 40% nitrogen 30- phosphorus 0- potassium oxide
Expect 20 kilograms in Hefei.On August 20th, 2018, it is neat that the corn in experimental plot goes out fringe, grows vigorous, and control Tian Suiwei is uneven, growth
Show slightly bad.On September 15th, 2018, the corn in experimental plot still leaf dark green, live pole is mature, compares field stalk yellow, blade
Yellow green.The experimental plot per mu yield on the 20th of September in 2018, which is surveyed, produces 1100 kilograms, and (aqueous 30%), control field, which produces to survey, produces 920 kilograms
(aqueous 30%).The practical per mu yield on the 25th of September in 2018,1110 kilograms of experimental plot compare practical 930 kilograms of per mu yield of field.Increase
Production amplitude 19.3%
(iv) the application effect of effect and amino acid polymerization potassium enhanced fertilizer of the amino acid polymerization potassium synergist in fertilizer
(1) after maize straw powder is acidified and starch mixture forms a large amount of amino acids substance after everfermentation, such as
Glutamic acid, leucine and lysine and a large amount of organic species of a variety of biological enzymes and polysaccharose substance etc., are added to fertilizer
It can promote the development of crop root and the synthesis of crop vivo acid substance in material, form crop protein, participate in crop
The conversion of internal enzyme, improves the disease-resistant of crop, drought resisting and waterlogging-resistant ability, and can promote early ripening of the crops.Due to amino acids, life
The molecular weight of object enzyme and polysaccharose substance is larger, is added to after being manured into soil in fertilizer, can in fertilizer and in soil
Complex reaction occurs for ammonium ion, potassium ion, iron ion, zinc ion and magnesium ion with positive charge, forms the salt of organic
Substance can be formed with the phosphonium ion with negative electrical charge, nitrate nitrogen ion, sulphion and the boron ion in fertilizer and in soil
Organic salts substances.These organic salt material utilizations are high, conducive to the absorption of crop, additionally it is possible to sustained release release.
(2) the addition of potassium hydroxide makes acid substance be adjusted to alkalinity, and aggregated potassium element, more conducively crop absorb,
It increases operation rate, the utilization rate of fertilizer can be improved in alkaline or weakly alkaline fertilizer, can prevent as caused by heavy dressing
Soil acidification.
(3) dicyandiamide can delay the nitrification of nitrogenous fertilizer and anti-mainly as the nitrification inhibitor of nitrogenous fertilizer in the application of fertilizer
Nitrification reduces volatilization and the leaching of nitrite nitrogen fertilizer, increases absorption and utilization of the crop to nitrate fertilizer, improves the utilization of nitrogenous fertilizer
Rate.
(4) the synergistic effect of amino acid polymerization potassium enhanced fertilizer:
Experiment shows that the compound fertilizer of amino acid polymerization potassium enhanced fertilizer comparison same amount of the present invention is answered on crop field
With under normal circumstances, utilization rate of nitrogen fertilizer 18% or so can be improved, improves 10% or more the utilization rate of phosphorus, improve the utilization of potash fertilizer
15% or more rate.The present invention can improve absorption of the crop to sulphur, magnesium, iron, zinc and boron nutrition element, increase the organic matter in soil
Ingredient, shows as that plant strain growth is vigorous, and well developed root system significantly improves the disease-resistant of crop, drought resisting and waterlogging-resistant ability.For corn,
Wheat, rice and sorghum field crop, apple, pear tree, the tall and big fruit tree of citrus and banana well developed root system and the high work of yield
Object is particularly evident.Under normal circumstances, 10% or more crop yield, and early ripening of the crops can be promoted, remarkable in economical benefits, than identical
The compound fertilizer of content reduces by 20% fertilizer application amount, and will not the underproduction.
Farmland polymerize potassium enhanced fertilizer using amino acid of the present invention, it is possible to reduce dose reduces carbon emission.The fertilizer in China
Usage amount is expected every year about at 100,000,000 tons or so, and wherein compound fertilizer or complex fertilizer usage amount are close to 50,000,000 tons.Largely apply
With fertilizer and the main source of agricultural non-point source pollution, if reducing by 20% dose, the face source that can largely reduce agricultural is dirty
Dye, largely reduces energy consumption and carbon emission.The large area on spring maize, summer corn, winter wheat, rice and soybean field crop
It polymerize potassium enhanced fertilizer using amino acid of the present invention, has obtained good effect.
Claims (8)
1. a kind of amino acid polymerize potassium enhanced fertilizer, it is characterized in that: the enhanced fertilizer by compound fertilizer or is answered in parts by weight
88~92 parts of complex fertilizer material, amino acid polymerize 8~12 parts of potassium synergist compositions, the compound fertilizer or complex fertilizer and amino acid is poly-
It closes potassium synergist and is prepared into amino acid polymerization potassium enhanced fertilizer through compound fertilizer production equipment；The compound fertilizer or complex fertilizer
For nitrogen phosphorus binary compound fertilizer, binary compound fertilizer containing nitrogen and potassium or N P and K ternary compound fertilizer.
2. amino acid according to claim 1 polymerize potassium enhanced fertilizer, it is characterized in that: the nitrogen of the nitrogen phosphorus binary compound fertilizer
Fertilizer is urea and ammonium sulfate, the mass percent of urea and ammonium chloride are as follows: 10~90:90~10, phosphate fertilizer are 55% nitrogen 11-, five oxygen
Change the monoammonium phosphate of two phosphorus 44, the mass percent of nitrogenous fertilizer and phosphate fertilizer are as follows: 30~70:70~30.
3. amino acid according to claim 1 polymerize potassium enhanced fertilizer, it is characterized in that: the nitrogen of the binary compound fertilizer containing nitrogen and potassium
Fertile raw material urea and ammonium chloride, the mass percent of urea and ammonium chloride are as follows: 10~90:90~10, potash fertilizer are 60% potassium chloride,
Nitrogenous fertilizer and potash fertilizer mass percent are as follows: 75~85:25~15.
4. amino acid according to claim 1 polymerize potassium enhanced fertilizer, it is characterized in that: the N P and K ternary compound fertilizer
Nitrogenous fertilizer raw material be urea and ammonium chloride, the mass percent of urea and ammonium chloride are as follows: 0~100:100~0, phosphate fertilizer 55%
The monoammonium phosphate of nitrogen 11- phosphorus pentoxide 44, potash fertilizer are 60% potassium chloride；The mass percent of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer are as follows: 30
~40:20~30:20~30.
5. amino acid according to claim 1 polymerize potassium enhanced fertilizer, it is characterized in that: amino acid polymerization potassium synergy fertilizer
Material is pellet or powder；The compound fertilizer production equipment is high tower fused melt granulated compound fertilizer material machine, sour method dry type rotary drum is made
Grain compound fertilizer machine or organic-inorganic compound fertilizer machine.
6. amino acid according to claim 1 polymerize potassium enhanced fertilizer, it is characterized in that: the amino acid polymerize potassium synergy
The raw material of agent be straw, amino acid polymerize potassium synergist the preparation method comprises the following steps:
(1) straw is ground into plant straw powder with pulverizer (1)；
(2) plant straw powder is sent in rotary mixing drum (2) through measuring belt, with 75% dilute sulfuric acid and straw
Powdered reaction degenerates plant straw powder quickly, forms acidic materials；The additional amount of dilute sulfuric acid is the 8 of plant powder weight
~12%；
(3) cornstarch is added in rotary mixing drum to be mixed, the mass percent of stalk powder and cornstarch are as follows:
70~90:10~30；
(3) stalk powder and cornstarch mixture move into one grade fermemtation tank (3), and the fermentation of straw quality 1~3% is added
Microbial inoculum and 15~25% water, constant 60 DEG C at a temperature of be sufficiently stirred fermentation 32 hours；
(5) by step, (4) stalk powder and cornstarch mixture are transported in second order fermentation tank (4), in constant 70 DEG C of temperature
Under be sufficiently stirred fermentation 20 hours；
(6) material is transferred to polymerization reaction kettle (5) addition potassium hydroxide and low polymer progress polymerization reaction 0.5~1.5 is small
When, adjusting pH value is 6.9~7.2；Potassium hydroxide additional amount be butt plant straw powder and cornstarch weight 8~
12%, low polymer additional amount is the 5~15% of butt plant straw powder and cornstarch weight；
(7) polymer is sent into rotary shelf drier (7) after centrifugal dehydrator (6) dehydration, control drying machine end flue temperature exists
75~80 DEG C, 40 DEG C of furnace tail temperature is dried 0.5~1.5 hour；The dry communicated band of post-consumer polymer is transported to rotary cooling
But machine (8) is cooled to room temperature；
(8) cool down post-consumer polymer to be sent into the barrel mixer (9) with stirring, the nitrogenous fertilizer nitre of polymer weight 8~10% is added
Change inhibitor, be sufficiently mixed rear metering packing, obtains amino acid polymerization potassium synergist.
7. amino acid according to claim 6 polymerize potassium enhanced fertilizer, it is characterized in that: the fermenting agent is probiotics hair
Ferment agent；The low polymer is acrylic acid；The nitrogenous fertilizer nitrification inhibitor is dicyandiamide.
8. amino acid according to claim 6 polymerize potassium enhanced fertilizer, it is characterized in that: the straw is corn stalk
Stalk, wheat stalk, millet stalk, jowar stalk, rice straw or vegetables straw, or the mixture for above-mentioned stalk；The vegetable
Dish stalk includes eggplant straw, tomato stalk, Pepper stalk and melon stalk.
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| ES2342999A1 (en) * | 2009-01-19 | 2010-07-20 | Herogra Fertilizantes, S.A. | Fertilizer product with amino acids (Machine-translation by Google Translate, not legally binding) |
| CN102992906A (en) * | 2012-12-27 | 2013-03-27 | 安徽帝元生物科技有限公司 | Effect-increasing loss-control agent for fertilizer and preparation method thereof |
| CN106316691A (en) * | 2016-08-24 | 2017-01-11 | 石家庄市中嘉化肥有限公司 | Polynucleotide zinc humid acid synergistic fertilizer and preparing method thereof |
| CN106518416A (en) * | 2016-11-11 | 2017-03-22 | 河北中仁化肥有限公司 | Macromolecular biological energy gathering synergistic fertilizer and preparing technology thereof |
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