CN103073348B - Compound water-soluble fertilizer that a kind of citrus crop is special and preparation application process thereof - Google Patents

Compound water-soluble fertilizer that a kind of citrus crop is special and preparation application process thereof Download PDF

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CN103073348B
CN103073348B CN201210449361.5A CN201210449361A CN103073348B CN 103073348 B CN103073348 B CN 103073348B CN 201210449361 A CN201210449361 A CN 201210449361A CN 103073348 B CN103073348 B CN 103073348B
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soluble fertilizer
water
citrus
solution
fertilizer
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CN103073348A (en
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梁兴慧
贺倩
杜进平
周震
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HUBEI GREAT BIOTECHNOLOGY CO LTD
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BEIJING ECOMAN BIOTECHNOLOGY Co Ltd
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Abstract

The invention discloses the special compound water-soluble fertilizer of a kind of citrus crop, preparation method and application technique, being mainly used in plant nutrient field, its water-soluble fertilizer constituent includes: amino acid starting material, a great number of elements P and K, moderate-element Mg and Ca, trace element Fe, Mn, Zn, B, Mo and Cu, beneficial element Si, auxiliary agent, PH regulator and aqueous solution.It is prepared by by aminoacids complex 15 DEG C at normal temperatures--35 DEG C of water-soluble fertilizers made by particular order chelating Mn, Fe, Cu, Mg, Ca and Zn and six kinds of metallic elements, and in the different growing stages of crop, have for the rational application of fertilizer, realize the various nutrient elements balance needed for citrus crop to supplement, improve yield and the quality of citrus crop.

Description

Compound water-soluble fertilizer that a kind of citrus crop is special and preparation application process thereof
Technical field:
The invention belongs to the water-soluble fertilizer of fruit tree in agricultural production, be specifically related to the special compound water-soluble fertilizer of a kind of citrus crop, preparation method and application technique.
Technical background:
China is one of important country of origin of Citrus, and cultivation history is long, and Citrus resource and improved seeds enrich, and are described as " world's Citrus resource treasure-house ".Since entering for 20th century, China's Citrus development is swift and violent, all occupies first place in the world in grown worldwide area, yield.At present, owing to the single of fertilizer type and irrational cropping system cause the nutrient in soil and crop extremely uneven, seriously result in the decline of the yield of China's Citrus and fruit quality.Therefore efficiently, the rational application of fertilizer has become the important channel realizing Citrus high yield, high-quality.
In nutrient needed for 16 kind of plant, the contribution rate of crop yield is 90% by big moderate-element, and the contributive rate of the quality of crop can be reached more than 90% by trace element, and the demand of nutrient all be there are differences by Different Crop.Use same that in traditional fertilization mode, peasant household is only single or same class fertilizer, cause Citrus crop alimentary element serious unbalance, and life-time service will be very big to fruit tree harm.According to statistics, in current China Citrus cultivated area, 100% area Citrus crop alimentary is unbalance, ubiquity medium trace element such as the disappearance of Ca, Mg, Zn, B, the phenomenon that a great number of elements such as N is excessive, cause that citrus disease is frequent, yield poorly down, fruit drop, fruity thin, the series of problems such as fruit quality degradation.
The advantage that water soluble fertilizer has minimizing nutrient loss, utilization rate of fertilizer is high, has been listed in the fertilization mode that state key is advocated.Applications of water soluble fertilizers can supplement Citrus desired nutritional in time, takes effect rapidly;Some medium trace element can dramatically increase its absorbance by after complexation, can reach tens times of root fertilising absorption;Therefore water-soluble fertilizer is the important fertilization mode of one improving Citrus quality.But existing water-soluble fertilizer generally still suffers from series of problems in product quality and manufacture process, as: (1) water-soluble fertilizer kind is a lot of on the market at present, but it mostly is single big-and-middle or trace compound, specific aim is not strong, nutrition is comprehensive not, without the specific complex type water-soluble fertilizer being specifically designed for Citrus crop, Mg in the patent of publication number CN1314327A and needed for not mentioned interpolation Citrus crop, Zn, the important elements such as B, and at publication number: the patent of CN102206120A adopt boric acid as the main component of B element, but boric acid is poorly soluble, effective content is low, can not effectively supplement Citrus nutrition, improve Quality Parameters in Orange;(2) fertilizer element is ionic state, and the easy antagonism of each nutritional labeling, nutritional labeling utilization rate is low;(3) fertilizer metal element chelate process needs the environment of continuous high temperature carries out, cause production cost high;(4) Citrus crop leaf wax coat oil is thick, and the water-soluble fertilizer absorption without specific adjuvant is too poor.Limit the Field information of water soluble fertilizer.
Accordingly, it would be desirable to one is for the distinctive aminoacids complex water-soluble fertilizer of citrus crop, the method adopting convenient and simple preparation, it is equipped with rational application technique, supplements the deficiencies in the prior art, meet Field information and the actual production demand of citrus crop production.
Summary of the invention:
The present invention is according to the growth characteristic of citrus crop, Planting status and containing aminoacid water-soluble fertilizer application characteristic and Production requirement, develop the compound water-soluble fertilizer that a kind of citrus crop is special, and it is equipped with proprietary preparation method and application technique, its purpose can better overcome Problems existing and the shortcoming of above-mentioned prior art, realize the various nutrient elements balance needed for citrus crop to supplement, the room temperature chelating of metallic element, the efficient and rational of fertilizer are used, thus improving orange yield and quality.
Technical scheme is as follows:
1, the compound water-soluble fertilizer that a kind of citrus crop is special, it is characterised in that: described fertilizer constituent includes amino acid starting material, a great number of elements P and K, moderate-element Mg and Ca, trace element Fe, Mn, Zn, B, Mo and Cu, beneficial element Si, auxiliary agent, pH adjusting agent and aqueous solution;Described fertilizer is by aminoacids complex 15 DEG C at normal temperatures--the water-soluble fertilizer that 35 DEG C of chelating Mg, Ca, Fe, six kinds of metallic elements of Mn, Zn and Cu are made.This Composite amino-acid-containinwater-soluble water-soluble fertilizer is according to China's Citrus crop fertilizer requirement special formulation composition, and rich in 18 seed amino acids and 11 kinds of nutrients, and at normal temperatures by 6 kinds of whole chelatings of metallic element, each composition steady dissolution, without antagonism sedimentation problem.This formula water-soluble fertilizer both can supplement Citrus crop alimentary targetedly, improve yield, also can improve the activity of relevant enzyme further and improve the stability of cell, promote robust plant growth, strengthen plant drought, cold-resistant and resistance against diseases, simultaneously for the crop meeting with poisoning, fertilizer damage or other injuries, can effectively alleviate hazard symptoms, promote that crop recovers life.
2, the compound water-soluble fertilizer that citrus crop according to technical scheme 1 is special, its composition chemical composition is as follows by mass percentage: compounded amino acid starting material 25-35%, a great number of elements P and K composition are 3-5%, moderate-element Mg and Ca composition are 12-20%, trace element Fe, Mn, Zn, B, Mo and Cu composition are 12-20%, and beneficial element Si composition is 0.1%-2%, and auxiliary component is 3-8%, pH adjusting agent composition is 2-4%, and all the other compositions are water.This component and ratio are that the growth characteristic according to citrus crop selects suitable component and proportioning, can be prevented effectively from and cause degradation series of problems under citrus crop yield reduction, quality due to element imbalance.Wherein N element is excessive, so avoiding adding N element raw material;Moderate-element Ca, Mg, trace element B, Zn disappearance is serious, so increasing content, and improves its utilization rate with chelating amino acids;Because of the beneficial element Si effect to Quality Parameters in Orange, the useful elements Si of special interpolation;Because of the physiological characteristics that orange peel wax coat is thicker, increase auxiliary component kind and ratio;A great number of elements P, K, trace element Fe, Mn, Mo, Cu are also element needed for Citrus routine, add each element raw material.
3, the compound water-soluble fertilizer that citrus crop according to technical scheme 1 is special, it is characterised in that: described compounded amino acid starting material includes one or more mixture in animal hair hydrolysis Aminoacids complex powder, bean cake, oil cake, yeast fermentation broth, fermented gournet powder liquid;Described a great number of elements P and K ingredient origin are potassium dihydrogen phosphate;Described moderate-element Mg and Ca ingredient origin be: magnesium sulfate and calcium nitrate;Described trace element Fe, Mn, Zn, Mo and Cu ingredient origin respectively ferrous sulfate, manganese sulfate, zinc sulfate, ammonium molybdate and copper sulfate;Described trace element B component source is instant boron, and described beneficial element Si ingredient origin is silicon dioxide.The present invention adopts aminoacids complex, and its amino acid whose effective ingredient substantially increases, it is possible to decrease production cost.Adopting potassium dihydrogen phosphate as raw material, it contains phosphorus and two kinds of a great number of elements of potassium, with low cost, easy to use.The element such as calcium, magnesium, ferrum, manganese, zinc, molybdenum, copper, silicon source uses calcium nitrate, magnesium sulfate, ferrous sulfate, manganese sulfate, zinc sulfate, ammonium molybdate, copper sulfate and silicon dioxide, raw material easily to obtain respectively, cheap;The phenomenon of absorption it addition, spy solves problem for the indissoluble in the processing technology containing aminoacid water-soluble fertilizer of boron element in prior art, adopts the instant boron of Novel boron compound, has dissolubility height, and Crop is fast, the feature that utilization rate is high.
4, the compound water-soluble fertilizer that citrus crop according to technical scheme 3 is special, its constituent is as follows by weight percentage, and potassium dihydrogen phosphate is 3-5%, and magnesium sulfate is 5-12%, calcium nitrate 5-12%;Ferrous sulfate 1-2%, manganese sulfate 1-2%, zinc sulfate 3-6%, ammonium molybdate 0.1-2%, copper sulfate 1-3%, instant boron 5-10%,;Silicon dioxide 0.1%-2%.Magnesium sulfate, calcium nitrate, instant boron, zinc sulfate composition more compared with all the other component contents, be owing to Citrus crop is relatively big to the demand of the elements such as B, Ca, Mg, Zn, with the addition of the primary raw material silicon dioxide of beneficial element Si needed for citrus plant growth simultaneously.Meanwhile, appropriate proportioning is taked, it is ensured that the demand of multiple element is balanced by Citrus crop, meets the Field information of citrus crop.
5, the compound water-soluble fertilizer that citrus crop according to technical scheme 1 is special, its auxiliary agent includes dispersant, wetting agent, diffusion agent and preservative, it is characterized in that: described dispersant is calcium lignosulfonate, described wetting agent is glycerol, described diffusion agent is the modified trisiloxanes of ethyoxyl, and described preservative is potassium sorbate.Above-mentioned auxiliary agent all not with add nutrient substance generation antagonism and other reagentias, and auxiliary agent all contains some nutrients needed for plant, can also supplementing the nutrients on the basis of water-soluble fertilizer stability improving, above-mentioned auxiliary agent adopts food grade materials, green safety.
6, auxiliary agent according to technical scheme 5, it is characterized in that: each constituent content accounts for water-soluble fertilizer weight ratio, and to be respectively as follows: dispersant calcium lignosulfonate be 0.01-2%, wetting agent glycerol is 0.01-2%, the modified trisiloxanes of diffusion agent ethyoxyl is 2-6%, and potassium sorbate preservative is 0.1-0.5%.Interpolation calcium lignosulfonate, potassium sorbate can increase the liquid stability of water-soluble fertilizer, and to avoid liquid precipitation, the resting period is more of a specified duration;And glycerol is when spraying fertilizer, can strengthening drop wettability on blade, the modified trisiloxanes of ethyoxyl is the special composition added for the physiological characteristics of Citrus waxiness thickness, brute force can penetrate wax coat, increase infiltration and the diffusion of solution, improve the utilization rate of fertilizer, and effectively economize on water.
7, the compound water-soluble fertilizer that a kind of citrus crop according to technical scheme 1 is special, it is characterised in that: described pH adjusting agent is one or more in sodium hydroxide, potassium hydroxide, phosphoric acid or nitric acid.
8, the preparation method of the compound water-soluble fertilizer that citrus crop according to technical scheme 1 is special, its step is as follows:
(1) mother solution configuration: Aminoacids complex powder 250-350 part, solution 200-400 part, stirs, shakes up, be configured to the span amino acid mother liquor that pH is 2-5;
(2) chelatropic reaction one: room temperature 15 DEG C--at 35 DEG C, add pH adjusting agent 5-25 part, stirring is to shaking up, solution ph is adjusted to 3-7, again manganese sulfate, copper sulfate and ferrous sulfate 30-60 part altogether is added the span amino acid mother liquor that step (1) obtains, stirring 1-5h, copper-manganese ferrum chelating completes;
(3) chelatropic reaction two: room temperature 15 DEG C--at 35 DEG C, add pH adjusting agent 5-25 part, and be stirred continuously to shaking up, solution ph is adjusted to 6-10, again calcium nitrate, magnesium sulfate, zinc sulfate 130-260 part altogether is added in the solution that step (2) obtains, stirring 1-5h, completes;
(4) all the other elements add: potassium dihydrogen phosphate 20-150 part added in the solution that step (3) obtains, and are eventually adding boron raw material, ammonium molybdate 50-120 part, silica 1-20 parts altogether, stir 0.1-2h;
(5) auxiliary agent adds: auxiliary agent 30-80 part is added in the solution that step (4) obtains, stirs 0.1-2h, filters, formed product.
This water-soluble fertilizer preparation method, innovative point is in that: all chelatropic reactions carry out all at normal temperatures, and chelation percent can reach more than 95%, it is not necessary to increases heating equipment, greatly reduces production cost;In all the other element adding procedures, by the conservative control of order of addition and time, solve dissolving and the sedimentation problem of important phosphatic raw materials potassium dihydrogen phosphate, make impurity level control below 0.5%.
9, the compound water-soluble fertilizer that citrus crop according to technical scheme 1 is special, its application technique is:
(1) the citrus crop germination phase, this compound water-soluble fertilizer dilutes 800 times, adopts foliage-spray method to use, uses 60-80g for every mu;
(2) citrus crop bears fruit the phase, and this compound water-soluble fertilizer dilutes 500 times, adopts foliage-spray method to use, uses 90-120g for every mu;
(3) citrus crop and fruit expanding stage, this compound water-soluble fertilizer dilutes 500 times, adopts foliage-spray method to use, used once at interval of 30 days, totally 3 times, use 90-120g for each every mu.
Adopt above application technique, be according to the Citrus crop different growth phases difference to nutrient demand, respectively budding period, the phase of bearing fruit and fruit expanding period carry out reasonable, apply fertilizer efficiently, to reach to improve the effect of crop yield and quality.
In sum, the invention provides the compound water-soluble fertilizer that a kind of citrus crop is special, and be equipped with proprietary preparation method and application technique, overcome current citrus crop alimentary element unbalance, the series of problems such as boron raw material indissoluble solution, high temperature chelating.In the preparation method of the compound water-soluble fertilizer that citrus crop of the present invention is special, by Comprehensive Control pH value, chelating time, dispensing ratio, chelating temperature, filter out the chelating condition of a kind of the best so that it is when heating, it is also possible to realize the chelation percent of each element more than 95%;By screening each metal element chelate order, time, form the water-soluble fertilizer of multi-element chelate, liquid stabilising, without precipitation after placement, spray and process also causes without antagonism between each element element difficulty absorb problem;The present invention containing aminoacid water-soluble fertilizer, filter out the instant boron of boron raw material of the best, its dissolubility be common Borax, 10 times of boron acid, and solve the sedimentation problem in producing at present.Meanwhile, adopt rational application technique, citrus crop different growing stages is applied fertilizer targetedly, better to ensure fertilization effect, reach to improve the purpose of crop quality and yield.
Therefore, the present invention operates facility, reduces its production cost, and chelation percent is high, substantially increases the citrus crop comprehensive absorption rate to each nutrient, according to it have been experienced that, improve comprehensive absorption rate and reach 60%-80%.After field is used, its effect of increasing production can reach more than 12%.This is notable containing aminoacid water-soluble fertilizer fertilizer efficiency, stable performance, low production cost, be a efficiently, the water-soluble fertilizer of environmental protection, be especially suitable for and promote the use of.
Detailed description of the invention:
By embodiment, the present invention is further illustrated, and embodiment should not be regarded as limitation of the present invention.
Embodiment one:
Mother solution configures: Aminoacids complex powder includes animal hair hydrolysis Aminoacids complex powder and totally 250 parts of bean cake animal feather hydrolysis amino acid powder, 200 parts of water, stirs, shakes up, is configured to the span amino acid mother liquor that pH is 3.5;
Chelatropic reaction one: at room temperature 15 DEG C, add pH adjusting agent sodium hydroxide to stir to shaking up, solution ph is adjusted to 5.6, then manganese sulfate 10 parts, copper sulphate pentahydrate 10 parts and 20 parts of priorities of ferrous sulfate heptahydrate are added above-mentioned mother solution (1), stirring 1h, copper-manganese ferrum chelating completes;
Chelatropic reaction two: at room temperature 20 DEG C, add pH adjusting agent sodium hydroxide, phosphoric acid and be stirred continuously to shaking up, solution ph being adjusted to 8.3, then calcium nitrate 50 parts, 50 parts of magnesium sulfate, 60 parts of priorities of zinc sulphate heptahydrate are added above-mentioned solution (2), stirring 2.5h, completes;
All the other elements add: by potassium dihydrogen phosphate 30 parts, stir, and finally by instant boron 50 parts, ammonium heptamolybdate 20 parts, silica 1 part adds above-mentioned solution, stirs 0.1h;
Auxiliary agent adds: by calcium lignosulfonate, glycerol, the modified trisiloxanes of ethyoxyl and the potassium sorbate preservative totally 30 parts of above-mentioned solution of additions (4), stirs 1h, filters, formed product, it is thus achieved that the compound water-soluble fertilizer of the present invention.
The mandarin orange of Yichang City, Hubei Province Zigui County is tested.Process as water-soluble fertilizer of the present invention, existing Citrus water-soluble fertilizer A and clear water.
Test method: test is set to three and processes four repetitions.
Process 1.: it is compound containing aminoacid water soluble fertilizer that conventional fertilizer application+the present embodiment produces, in the mandarin orange budding period, this Term Fertilization 60g/ mu, dilutes 800 times;In the phase of bearing fruit, this Term Fertilization 120g/ mu, dilutes 500 times;At fruit expanding period, this Term Fertilization 90g/ mu, dilute 500 times, used once at interval of 30 days, totally 3 times;Below foliage-spray method is all adopted to carry out.
Processing 2.: conventional fertilizer application+water-soluble fertilizer A, water-soluble fertilizer is according to use is described.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Between each process except measures of fertilizer, other control measures keep consistent.Yield is measured when fruit harvesting.
Test results and analysis: spraying the embodiment of the present invention one compound containing after aminoacid water soluble fertilizer, substantially (table 1), yield is the highest in all process, compares with compareing clear water for the increase of mandarin orange yield, and every mu is increased production 446 kilograms, and rate of growth reaches 13.1%.;Comparing with water-soluble fertilizer A, every mu is increased production 284 kilograms, and rate of growth is 8%.
The impact on mandarin orange yield (kg/acre) of table 1 different disposal
Conclusion: compared with other water-soluble fertilizers, mandarin orange is had the effect of increasing both production and income by the Composite amino-acid-containinwater-soluble water-soluble fertilizer in the present invention.
Embodiment two:
Mother solution configures: Aminoacids complex powder includes totally 350 parts of the several amino acids powder of oil cake, yeast fermentation broth, 400 parts of water, stirs, shakes up, is configured to the span amino acid mother liquor that pH is 2.6;
Chelatropic reaction one: at room temperature 35 DEG C, add pH adjusting agent potassium hydroxide to stir to shaking up, solution ph is adjusted to 4.5, then manganese sulfate 20 parts, copper sulphate pentahydrate 30 parts and 10 parts of priorities of ferrous sulfate heptahydrate are added above-mentioned mother solution (1), stirring 5h, copper-manganese ferrum chelating completes;
Chelatropic reaction two: at room temperature 25 DEG C, add pH adjusting agent potassium hydroxide, nitric acid and be stirred continuously to shaking up, solution ph being adjusted to 6.8, then calcium nitrate, magnesium sulfate, zinc sulphate heptahydrate totally 130 parts of priorities are added above-mentioned solution (2), stirring 1h, completes;
All the other elements add: add potassium dihydrogen phosphate totally 50 parts, stir, and finally by instant boron, ammonium heptamolybdate totally 120 parts, silica 15 parts adds above-mentioned solution, stirs 2h;
Auxiliary agent adds: by sodium lignin sulfonate, glycerol, the modified trisiloxanes of ethyoxyl and the sodium sorbate totally 80 parts of above-mentioned solution of additions (4), stirs 0.1h, filters, formed product, it is thus achieved that the compound water-soluble fertilizer of the present invention.
The test carried out on Hunan Province's Huaihua City Citrus sinensis Osbeck.
Process as water-soluble fertilizer of the present invention, prior art water-soluble fertilizer B and clear water object.
Test method: test is set to three and processes four repetitions.Process 1.: it is compound containing aminoacid water soluble fertilizer that conventional fertilizer application+the present embodiment produces, in the Citrus sinensis Osbeck budding period, this Term Fertilization 70g/ mu, dilutes 800 times;In the phase of bearing fruit, this Term Fertilization 110g/ mu, dilutes 500 times;At fruit expanding period, this Term Fertilization 100g/ mu, dilute 500 times, used once at interval of 30 days, totally 3 times;Below foliage-spray method is all adopted to carry out.
Processing 2.: conventional fertilizer application+water-soluble fertilizer B, water-soluble fertilizer is according to use is described.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Between each process except measures of fertilizer, other control measures keep consistent.Yield is measured when fruit harvesting.
Test results and analysis: spraying the embodiment of the present invention one compound containing after aminoacid water soluble fertilizer, substantially (table 2), yield is the highest in all process, compares with compareing clear water for the increase of Citrus sinensis Osbeck yield, and every mu is increased production 775 kilograms, and rate of growth reaches 13.2%.;Comparing with water-soluble fertilizer B, every mu is increased production 617 kilograms, and rate of growth is 10.3%.
The impact on Citrus sinensis Osbeck yield (kg/acre) of table 2 different disposal
Conclusion: compared with other water-soluble fertilizers, Citrus sinensis Osbeck is had the effect of increasing both production and income by the Composite amino-acid-containinwater-soluble water-soluble fertilizer in the present invention.
Embodiment three:
Mother solution configures: Aminoacids complex powder includes totally 280 parts of the several amino acids powder of animal feather hydrolysis amino acid powder, bean cake, oil cake, 285 parts of water, stirs, shakes up, is configured to the span amino acid mother liquor that pH is 5;
Chelatropic reaction one: at room temperature 30 DEG C, add pH adjusting agent sodium hydroxid, stirring to shaking up, solution ph is adjusted to 7, then manganese sulfate, copper sulphate pentahydrate and ferrous sulfate heptahydrate totally 30 parts of priorities are added above-mentioned mother solution (1), stirring 3.0h, copper-manganese ferrum chelating completes;
Chelatropic reaction two: at room temperature 35 DEG C, add pH adjusting agent potassium hydroxide, nitric acid and be stirred continuously to shaking up, solution ph being adjusted to 10, then calcium nitrate, magnesium sulfate, zinc sulphate heptahydrate totally 210 parts of priorities are added above-mentioned solution (2), stirring 4.6h, completes;
The interpolation of all the other elements adds potassium dihydrogen phosphate totally 40 parts, stirs, and finally by instant boron, ammonium heptamolybdate totally 75 parts, silicon dioxide 20 parts adds above-mentioned solution, stirs 2h;
Auxiliary agent adds: by calcium lignosulfonate, glycerol, the modified trisiloxanes of ethyoxyl and the sodium sorbate totally 55 parts of above-mentioned solution of additions (4), stirs 2h, filters, formed product, it is thus achieved that the compound water-soluble fertilizer of the present invention.
Hunan Province Huaihua City Citrus chachiensis Hort. is tested.
Process as water-soluble fertilizer of the present invention, the water-soluble fertilizer C of prior art and clear water.
Test method: test is set to three and processes four repetitions.
Process 1.: conventional fertilizer application+the present embodiment produce compound containing aminoacid water soluble fertilizer, this water-soluble fertilizer adopts foliage-spray method to carry out in crop different growing stages, in the Citrus chachiensis Hort. budding period, this Term Fertilization 80g/ mu, dilute 800 times;In the phase of bearing fruit, this Term Fertilization 100g/ mu, dilutes 500 times;At fruit expanding period, this Term Fertilization 110g/ mu, dilute 500 times, used once at interval of 30 days, totally 3 times.
Processing 2.: conventional fertilizer application+water-soluble fertilizer C, water-soluble fertilizer is according to use is described.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Between each process except measures of fertilizer, other control measures keep consistent.Yield is measured when fruit harvesting.
Test results and analysis: spraying the embodiment of the present invention one compound containing after aminoacid water soluble fertilizer, substantially (table 3), yield is the highest in all process, compares with compareing clear water for the increase of Citrus chachiensis Hort. yield, and every mu is increased production 356 kilograms, and rate of growth reaches 20%.;Comparing with water-soluble fertilizer C, every mu is increased production 196 kilograms, and rate of growth is 10%.
The impact on Citrus chachiensis Hort. yield (kg/acre) of table 3 different disposal
Conclusion: compared with other water-soluble fertilizers, Citrus chachiensis Hort. is had the effect of increasing both production and income by the Composite amino-acid-containinwater-soluble water-soluble fertilizer in the present invention.
Embodiment four:
Mother solution configures: Aminoacids complex powder includes animal hair hydrolysis Aminoacids complex powder, yeast fermentation broth, fermented gournet powder liquid 320 parts, 345 parts of water, stirs, shakes up, is configured to the span amino acid mother liquor that pH is 2;
Chelatropic reaction one: room temperature 25 DEG C, adds pH adjusting agent, and solution ph, to shaking up, is adjusted to 3 by stirring, then by manganese sulfate, copper sulfate and the ferrous sulfate totally 50 parts of above-mentioned mother solution of additions (1), stirs 1h, and copper-manganese ferrum chelating completes;
Chelatropic reaction two: at room temperature 35 DEG C, adds pH adjusting agent and is stirred continuously to shaking up, solution ph is adjusted to 6, then by calcium nitrate, magnesium sulfate, the zinc sulfate totally 260 parts of above-mentioned solution of additions (2), stirs 5h, complete;
All the other elements add: added by potassium dihydrogen phosphate 45 parts in solution, and finally by instant boron, ammonium molybdate totally 96 parts, silicon dioxide 5 parts adds above-mentioned solution, stirs 0.1h;
Auxiliary agent adds: by calcium lignosulfonate, glycerol, the modified trisiloxanes of ethyoxyl and 7 kinds of auxiliary agents of the potassium sorbate totally 65 parts of above-mentioned solution of additions (4), stirs 0.1h, filters, formed product.
Danjiangkou, Hubei Province mandarin orange is tested.
Process respectively water-soluble fertilizer of the present invention, the existing water-soluble fertilizer B with regard to technology and clear water.
Test method: test is set to three process four repetitions.
Processing 1.: it is compound containing aminoacid water soluble fertilizer that conventional fertilizer application+the present embodiment one produces, this water-soluble fertilizer adopts foliage-spray method to carry out in crop different growing stages, in the mandarin orange budding period, this Term Fertilization 75g/ mu, dilutes 800 times;In the phase of bearing fruit, this Term Fertilization 120g/ mu, dilutes 500 times;At fruit expanding period, this Term Fertilization 120g/ mu, dilute 500 times, used once at interval of 30 days, totally 3 times.
Processing 2.: conventional fertilizer application+water-soluble fertilizer B, water-soluble fertilizer is according to use is described.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Between each process except measures of fertilizer, other control measures keep consistent.Yield is measured when fruit harvesting.
Test results and analysis: spraying the embodiment of the present invention one compound containing after aminoacid water soluble fertilizer, substantially (table 4), yield is the highest in all process, compares with compareing clear water for the increase of mandarin orange yield, and every mu is increased production 502 kilograms, and rate of growth reaches 16.7%.;Comparing with water-soluble fertilizer B, every mu is increased production 285 kilograms, and rate of growth is 8.8%.
The impact on mandarin orange yield (kg/acre) of table 4 different disposal
Conclusion: compared with other water-soluble fertilizers, mandarin orange is had the effect of increasing both production and income by the Composite amino-acid-containinwater-soluble water-soluble fertilizer in the present invention.
Embodiment five:
Mother solution configures: Aminoacids complex powder includes animal hair hydrolysis Aminoacids complex powder and totally 300 parts of bean cake animal feather hydrolysis amino acid powder, 325 parts of water, stirs, shakes up, is configured to the span amino acid mother liquor that pH is 3.2;
Chelatropic reaction one: at room temperature 18 DEG C, add pH adjusting agent sodium hydroxide to stir to shaking up, solution ph is adjusted to 3.9, then manganese sulfate 12 parts, copper sulphate pentahydrate 15 parts and 10 parts of priorities of ferrous sulfate heptahydrate are added above-mentioned mother solution (1), stirring 1h, copper-manganese ferrum chelating completes;
Chelatropic reaction two: at room temperature 28 DEG C, add pH adjusting agent sodium hydroxide, phosphoric acid and be stirred continuously to shaking up, solution ph being adjusted to 8.3, then calcium nitrate 95 parts, 95 parts of magnesium sulfate, 58 parts of priorities of zinc sulphate heptahydrate are added above-mentioned solution (2), stirring 3.2h, completes;
All the other elements add: by potassium dihydrogen phosphate 48 parts, stir, and finally instant boron 92 parts, ammonium heptamolybdate 5 parts are added above-mentioned solution, and silica 12 parts adds above-mentioned solution, stirs 1.8h;
Auxiliary agent adds: by calcium lignosulfonate, glycerol, the modified trisiloxanes of ethyoxyl and the potassium sorbate preservative totally 72 parts of above-mentioned solution of additions (4), stirs 1.5h, filters, formed product, it is thus achieved that the compound water-soluble fertilizer of the present invention.
Test carries out on city of Xunwu of Jiangxi Citrus sinensis Osbeck.Process as water-soluble fertilizer of the present invention, existing Citrus water-soluble fertilizer A and clear water.
Test method: test is set to three process four repetitions.Processing 1.: it is compound containing aminoacid water soluble fertilizer that conventional fertilizer application+the present embodiment one produces, this water-soluble fertilizer adopts foliage-spray method to carry out in crop different growing stages, in the Citrus sinensis Osbeck budding period, this Term Fertilization 65g/ mu, dilutes 800 times;In the phase of bearing fruit, this Term Fertilization 105g/ mu, dilutes 500 times;At fruit expanding period, this Term Fertilization 98g/ mu, dilute 500 times, used once at interval of 30 days, totally 3 times.
Processing 2.: conventional fertilizer application+existing Citrus water-soluble fertilizer A, water-soluble fertilizer is according to use is described.
Process 3.: conventional fertilizer application+foliage-spray equivalent clear water.Between each process except measures of fertilizer, other control measures keep consistent.Yield is measured when fruit harvesting.
Test results and analysis: spraying the embodiment of the present invention one compound containing after aminoacid water soluble fertilizer, substantially (table 5), yield is the highest in all process, compares with compareing clear water for the increase of Citrus sinensis Osbeck yield, and every mu is increased production 702 kilograms, and rate of growth reaches 13.4%.;Comparing with water-soluble fertilizer A, every mu is increased production 379 kilograms, and rate of growth is 6.8%.
The impact on Citrus sinensis Osbeck yield (kg/acre) of table 5 different disposal
Conclusion: compared with other water-soluble fertilizers, Citrus sinensis Osbeck is had the effect of increasing both production and income by the Composite amino-acid-containinwater-soluble water-soluble fertilizer in the present invention.

Claims (5)

1. the compound water-soluble fertilizer that a citrus crop is special, it is characterised in that: the preparation process of described compound water-soluble fertilizer is as follows:
(1) mother solution configuration: amino acid starting material 250-350 part, solution 200-400 part, stirs, shakes up, be configured to the span amino acid mother liquor that pH is 2-5;
(2) chelatropic reaction one: at room temperature 15 DEG C-35 DEG C, add pH adjusting agent 5-25 part, stirring is to shaking up, solution ph is adjusted to 3-7, again manganese sulfate, copper sulfate and ferrous sulfate 30-60 part altogether is added in the mother solution that step (1) obtains, stirring 1-5h, copper-manganese ferrum chelating completes;
(3) chelatropic reaction two: at room temperature 15 DEG C-35 DEG C, add pH adjusting agent 5-25 part, and are stirred continuously to shaking up, solution ph is adjusted to 6-10, again calcium nitrate, magnesium sulfate, zinc sulfate 130-260 part altogether is added step (2) and obtain in solution, stir 1-5h, complete;
(4) all the other elements add: potassium dihydrogen phosphate 30-50 part added in the solution that step (3) obtains, and are eventually adding boron raw material, ammonium molybdate 50-120 part, silica 1-20 parts altogether, stir 0.1-2h;
(5) auxiliary agent adds: auxiliary agent 30-80 part is added in the solution that step (4) obtains, stirs 0.1-2h, filters, formed product;
Wherein, described auxiliary agent includes dispersant, wetting agent, diffusion agent and preservative, and described dispersant is calcium lignosulfonate, and described wetting agent is glycerol, and described diffusion agent is the modified trisiloxanes of ethyoxyl, and described preservative is potassium sorbate;
The each constituent content of described auxiliary agent accounts for water-soluble fertilizer weight ratio, and to be respectively as follows: dispersant calcium lignosulfonate be 0.01-2%, and wetting agent glycerol is 0.01-2%, and the modified trisiloxanes of diffusion agent ethyoxyl is 2-6%, and potassium sorbate preservative is 0.1-0.5%.
2. the compound water-soluble fertilizer that citrus crop according to claim 1 is special, its constituent is as follows by mass percentage: amino acid starting material 25-35%, a great number of elements P and K composition are 3-5%, moderate-element Mg and Ca composition are 12-20%, trace element Fe, Mn, Zn, B, Mo and Cu composition are 12-20%, and beneficial element Si composition is 0.1%-2%, and auxiliary component is 3-8%, pH adjusting agent composition is 2-4%, and all the other compositions are water.
3. the compound water-soluble fertilizer that citrus crop according to claim 1 is special, it is characterised in that: described amino acid starting material includes: one or more mixture in animal hair hydrolysis Aminoacids complex powder, bean cake, oil cake, yeast fermentation broth, fermented gournet powder liquid;Described boron raw material is instant boron.
4. the compound water-soluble fertilizer that citrus crop according to claim 1 or 3 is special, its constituent is as follows by weight percentage, and potassium dihydrogen phosphate is 3-5%, and magnesium sulfate is 5-12%, calcium nitrate 5-12%;Ferrous sulfate 1-2%, manganese sulfate 1-2%, zinc sulfate 3-6%, ammonium molybdate 0.1-2%, copper sulfate 1-3%, instant boron 5-10%, silicon dioxide 0.1%-2%.
5. the compound water-soluble fertilizer that citrus crop according to claim 1 is special, its application technique is:
(1) the citrus crop germination phase, this compound water-soluble fertilizer dilutes 800 times, adopts foliage-spray method to use, uses 60-80g for every mu;
(2) citrus crop bears fruit the phase, and this compound water-soluble fertilizer dilutes 500 times, adopts foliage-spray method to use, uses 90-120g for every mu;
(3) citrus crop and fruit expanding stage, this compound water-soluble fertilizer dilutes 500 times, adopts foliage-spray method to use, used once at interval of 30 days, totally 3 times, use 90-120g for each every mu.
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