CN105037051A - Fertilizer for repairing, preventing and controlling soil degradation and preparing method thereof - Google Patents
Fertilizer for repairing, preventing and controlling soil degradation and preparing method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of fertilizer, in particular to fertilizer for repairing, preventing and controlling soil degradation and a preparing method thereof. The fertilizer comprises, 76-95% of active ingredients, 32.5-41.7% of nitrogen phosphorus potassium, 24.5-41% of organic matter, 11.75-19.3% of humic acid and 1-2% of amino acid. The fertilizer can supplement the effective organic matter, the humic acid and nutrient substances with water-soluble activity micro-molecules for soil, regulate the carbon and nitrogen ratio of the soil, activate a soil eco-system, regulate micro-ecological balance of the soil, and repair soil colloid, a soil enzyme system and a soil granular structure; meanwhile, water is stored, the fertilizer is preserved, soil acid-base is relieved and balanced, soil fertility is fostered, and soil degradation is prevented and controlled. The preparing method for the fertilizer for repairing, preventing and controlling soil degradation is easy to operate, saves manpower and material resources, and is high in manipulability, and beneficial for industrial production.
Description
Technical field
The present invention relates to technical field of fertilizer, be specifically related to the fertilizer and preparation method thereof of a kind of reparation, prevention and control Soil degradation.
Background technology
Raw in all things on earth soil, soil is the basis of food, feed, fuel and fiber production, is the basis of the basic ecosystem and grain security, is also the key of life on earth.; according to the publication of the Ministry of Agriculture's national farmland quality level condition in 2014, China's tens00000000 populations soil of depending on for existence has more than 40% degeneration occurring in various degree, and; so the Soil degradation of vast scale was formed at short 30 years, and this is unusual gruesome reality.
Soil degradation is also named that soil is weak, soil aging, is the process that soil fertility decline causes having lower productivity, and is the general performance that ecological environment of soil and soil physical and chemical property worsen.Soil degradation is main, the most directly performance is crop early ageing, resistance is poor, disease is many, quality and yield continuous decrease, and drops to and to a certain degree very difficultly to improve again.The arable soil of China degenerate and used in a large number since the eighties in last century chemical fertilizer and agricultural chemicals, few with or plant without fertilizer, year after year continuous cropping, topsoil is excessively shallow, blindness is applied fertilizer, continue to increase the bad farming behaviors such as soil load direct relation.
The extensive use of chemical fertilizer, agricultural chemicals, really once made Chinese agriculture jump onto high yield step, but was using in a large number for a long time, causing soil compaction, acidifying, Soil fertility exhaustion, finally caused vegetables, melon and fruit quality degradation, even deterioration of strains, variation.
Soil degradation (not containing the retrogression of nature such as water erosion, wind erosion), itself for hardening, acidifying, salinification, nutritional trouble, carbon-nitrogen ratio imbalance, microecological balance imbalance, the symptom such as toxin accumulation.These symptoms same piece of land occur more, Soil degradation is also more serious.Present stage general even unique measure of vast farmers reply Soil degradation is exactly the consumption continuing to add large chemical fertilizer, agricultural chemicals.This vicious cycle, not only accelerates Soil degradation, serious threat national food security, and also make the agricultural-food produced be that " eat chemical fertilizer, drink agricultural chemicals " grows up to, food safety is Customers ' Legal Right more.Soil degradation has become the important source of grain security and food safety undoubtedly, and reparation, prevention and control Soil degradation also cause social extensive concern gradually, but for this great system engineering, also lack practicable technical scheme at present.
Summary of the invention
The object of this invention is to provide the fertilizer of a kind of reparation, prevention and control Soil degradation, this fertilizer can be soil and supplements effectively organic matter, humic acids and the micromolecular nutritive substance of water-soluble active, regulate soil carbon, nitrogen ratio, activate soil ecosystem, regulate soil micro-ecosystem balance, rehabilitating soil colloid, soil enzyme system and soil aggregate, storing water and preserving fertility simultaneously, buffering, balanced soil soda acid, culture fertility, prevention and control Soil degradation.
The present invention also aims to provide the preparation method of fertilizer of a kind of reparation, prevention and control Soil degradation.
In order to realize above object, the present invention adopts following technical scheme:
A fertilizer for reparation, prevention and control Soil degradation, in described fertilizer, active constituent content is 76-95%, and N-P-K content is 32.5-41.7%, and organic content is 24.5-41%, and humic acids content is 11.75-19.3%, and aminoacids content is 1-2%.
In described fertilizer, soluble small molecular humic acids content is 4-6%.
Described fertilizer is made up of fertilizer A and fertilizer B, and the mass ratio of described fertilizer A and fertilizer B is 3:1;
In described fertilizer A, active constituent content is 75-100%, and N-P-K content is 35-47%, and organic content is 20-42%, and humic acids content is 10-20%, and aminoacids content is 1-2%;
In described fertilizer B, active constituent content is 75-80%, and N-P-K content is 26-30%, and organic content is 21-38%, and humic acids content is 16-18%, and aminoacids content is 1-2%, and polyglutamic acid content is 0.08-0.1%.
Raw material is composed as follows by weight percentage for described fertilizer A: mineral resources humic acids 8-18%, biochemical humic acid 7-10%, continuous cropping obstacle prevention and control agent 3-10%, organic materials 3-6%, monoammonium phosphate 10-45%, potash fertilizer 6-46%, urea 21-60%;
Wherein, described potash fertilizer is the mixture of Repone K or Repone K and potassium sulfate, and described biochemical humic acid is potassium fulvate, and described continuous cropping obstacle prevention and control agent is that the gold that biochemical industry company limited of Zhengzhou Nintaus produces is prebiotic.
Raw material is composed as follows by weight percentage for described fertilizer B: wormcast 40-50%, polyglutamic acid 0.7-1.3%, mineral resources humic acids 10-18%, Repone K 9-13%, monoammonium phosphate 14-18%, urea 10-14%.
Present invention also offers the preparation method of fertilizer of a kind of preferred above-mentioned reparation, prevention and control Soil degradation, namely each raw material of fertilizer A and fertilizer B is got respectively, carry out granulation respectively, obtain fertilizer A particle and fertilizer B particle, then be that 3:1 mixes by fertilizer A particle and fertilizer B particle according to weight ratio, obtain described fertilizer.
The preparation method of described fertilizer A particle preferably carries out according to the following steps:
(1) take desired raw material, then by the raw material mixing taken, pulverize, and by heating raw materials, the humidification after pulverizing, carry out complex reaction and make loose powder;
(2) loose powder obtained for step (1) is delivered in dryer melt, continue complex reaction gummed granulating, then dry, obtain fertilizer A particle.
Described in step (1), Heating temperature is 50-55 DEG C, and the described complex reaction time is 7-8min.
In step (1), the loose powder water content of gained is 13-18wt%.
Described in step (2), dryer inlet temperature is 230-270 DEG C, and temperature out is 63-75 DEG C, and described complex reaction gummed granulation time is 13-15min, and described time of drying is 20-22min.
Described fertilizer B particle adopts rotary drum steam granulation machine to carry out granulation.
In the preparation method of the fertilizer of reparation provided by the invention, prevention and control Soil degradation, comprise and prepare fertilizer A particle and fertilizer B particle, then two kinds of particles are mixed.Wherein, prepare in the process of fertilizer A particle; step 1) carry out in conventional rotary drum tablets press; major function is that warming and humidifying makes material dissolution form double salt; reduce the fusing point of the materials such as urea; promote the material generation complex reaction of humic acids and urea and other Nitrogen-and Phosphorus-containing potassium, medium trace element, and be next step material melting, complex reaction, gummed granulating prepare.Step 2) described in dryer, its length is longer than general dryer, leaves granulation zone in front end, and major function is melting materials capable, complex reaction, gummed granulating and material drying.The same conventional pelletizer of structure of granulation zone.
Main raw material is introduced:
Mineral resources humic acids is the mineral containing humic acids such as weathered coal, brown coal, peat, through pulverizing impurity elimination, with the plant ash vat liquor saturated aqueous solution of salt of wormwood (main containing) or the saturated aqueous solution activation that configures with commercially available salt of wormwood, air-dry, be crushed to 80-100 object potassium humate, its potassium oxide content is 8%, moisture≤15%, total humic acid content >=65% (adopting GB/T11957-2001 standard detection), organic content >=85% (adopting NY525-2002 standard detection), soluble in water, composing graininess during complex reaction can be good.The mineral resources humic acids overwhelming majority is macromole humic acids, only has the soluble small molecular humic acids of 2-5%.
Biochemical humic acid, directly can be absorbed by crop root, makes up and makes object internal carbon source deficiency, regulate carbon-nitrogen ratio, improve crop anti-adversity, significantly can improve crop yield, oil recovery enhancement, compared with macromolecular mineral resources humic acids, have more advantage.But this micromolecular water-soluble humic acids water absorbability is strong, dissolving stickiness is large, very easily hardens, good granulation can be played in suitable proportioning raw materials, especially under suitable with mineral resources humic acids proportioning, what the advantage of humic acid fertilizer can be made to play is better, creates higher output.The potassium fulvate that biochemical humic acid of the present invention can adopt the waste of the cane mills such as bagasse to make through high temperature quick fermentation, containing potassium oxide >=11%, nitrogen >=4%, potassium fulvate belongs to soluble small molecular humic acids, humic acids content >=60% (adopting HG/T3278-1987 standard detection), organic content 65% (adopting NY525-2002 standard detection), moisture≤1%, very easily water-soluble, there is during dissolving good binding property.This potassium fulvate can commercially be bought.
Continuous cropping obstacle prevention and control agent, the commodity adopting biochemical industry company limited of Zhengzhou Nintaus to produce are called the prebiotic organic biological preparation of gold.Continuous cropping is also called continuous cropping, and equal crop of the same race is just continuous cropping, continuous cropping long-term cropping more than same piece of land continuous cropping 3 years or 3 seasons, and disease is many, poor quality, yields poorly, and this is continuous cropping obstacle; The soil nutrient imbalance that has its source in of continuous cropping obstacle, the long-pending change of germ, the accumulation of crop metabolism toxin, continuous cropping time longer continuous cropping obstacle is more serious.Continuous cropping obstacle not only makes crop yield continue to reduce, and worsens ecological environment of soil, also makes Soil degradation accelerate, increase the weight of.Solving the simplest method of continuous cropping obstacle is crop rotation, and the reality that China has a large population and a few land, utilize crop rotation to solve continuous cropping obstacle and hardly may.Gold is prebiotic is the zinc lacked most in the meta-bolites of the probiotics compound criteria such as photosynthetic bacteria, milk-acid bacteria, genus bacillus and nucleic acid, xitix, biological enzyme, humic acid and soil, boron trace element are organically combined, the biotechnological formulation made can decompose crop metabolism residual hazard, suppress germ to breed, improve the content of crop immunizing power and superoxide-dismutase, reduce the generation of the toxic substances such as mda simultaneously, improve crop anti-adversity, comprehensive prevention and control continuous cropping obstacle, plays very important effect in fertilizer of the present invention.The present invention's gold used is prebiotic is the organic biological preparation of the prevention and control continuous cropping obstacle being rich in beneficial microorganism metabolite and nucleic acid, xitix, biological enzyme, humic acid, fulvic acid and trace element zinc and boron.Said preparation contains organic >=50%, humic acids >=40%, amino acid >=15%, nitrogen >=1.5%, Vanadium Pentoxide in FLAKES >=3.5, potassium oxide >=3%, zinc >=5%, boron >=3.4%, moisture≤5%.
Organic materials is Nitrogen-and Phosphorus-containing potassium, organic matter, water-soluble active small molecules humic acids, amino acid whose organic raw material.Described organism is the waste of the cake protein matter factory of dregs of beans, peanut meal, rapeseed meal etc., and through the neutralization of plant ash lixiviate salt of wormwood, thermophilic fermentation is air-dry, then pulverizes and makes.The waste of cake protein matter factory is the high-quality organic materials that active constituent content is high, and after antihypo neutralization, thermophilic fermentation, having good binding property, is first-class organic matter, N P and K, the contribution body of humic acids and the active participant of granulating.This organic materials active constituent content is high, and during high temperature, binding property is good, nitrogenous>=6%, P
2o
5>=3%, K
2o>=9%, organic>=75% (adopting NY525-2002 standard detection), humic acids>=20% (adopting HG/T3278-1987 standard detection), amino acid>=35%, moisture≤15%.Above-mentioned adopted plant ash derives from biological power plant waste, K
2o content 8-11% (butt), plant ash vat liquor is the saturated aqueous solution of the salt of wormwood of extracted many times.Salt of wormwood saturated aqueous solution, also can adopt commercially available salt of wormwood formulated.
Described monoammonium phosphate fertilizer is Powdered, P
2o
5>=48%, N>=12%, total nutrient>=60%.
Described Repone K fertilizer is Powdered, K
2o>=62%.
Described urea is small-particle type, N >=46%.
Wormcast is the ight soil that artificial breeding earthworm produces, and wormcast is natural various organic waste after fermentation, under the effect of earthworm Digestive tract various active enzyme, and the special organic fertilizer of a kind of high nutritive value of decomposition and inversion.Wormcast nitrogenous 1.76%, phosphorus 2%, potassium 1.58%, organic 32%, humic acids 26%, simultaneously containing 18 seed amino acids, a large amount of profitable strains and multiple bioactive enzyme.
Polyglutamic acid is the meal utilizing biofermentation technique to produce, and the present invention adopts agricultural grade polyglutamic acid, and polyglutamic acid content is 8%.
The fertilizer of reparation provided by the invention, prevention and control Soil degradation, the granulated fertilizer different by A, B two kinds forms, the wherein fertilizer A granulated fertilizer of accounting example 3/4ths, it is the rotten sour complexing Organic-inorganic functional fertilizer material of a kind of high-content, raw material sources are extensive, production cost is lower, fertilizer can be substituted simultaneously, second crop fertilizer, inorganic composite fertilizer be used alone, have well support root, disease-resistant, loosen the soil, drought resisting, the several functions such as prevention and control continuous cropping obstacle, plant recovery of nutrient can reach more than 65%, use cost lower, input-output are higher.Fertilizer B granulated fertilizer is a kind of high senior Organic-inorganic functional fertilizer material containing bioactive enzyme, biopolymer, is the fertilizer of top grade flower, precious nursery stock.Fertilizer B granulated fertilizer has superpower water suction mulch ability, increases soil profitable strain, improves the activity of soil enzyme, strengthens soil supplying nutrient capability, fast cache soil acid-base, improves plant recovery of nutrient and photosynthetic capacity, quick repairing degenerated soil.Fertilizer B granulated fertilizer npk nutrient content is lower, and raw materials for production cost is higher, should not use separately on food and cash crops.Be that after 3:1 compounding application, the effect, input-output ratio etc. of crop yield, quality, soil ecosystem, reparation prevention and control Soil degradation are all good than the effect of independent applying fertilizer A particle or fertilizer B particle by weight by A, B two kinds of granulated fertilizers.
The fertilizer of reparation provided by the invention, prevention and control Soil degradation, the total active constituent content of N P and K, organic matter, humic acids is up to about 85%, except containing except the required 16 kinds of nutritive elements of crop, also containing 18 seed amino acids, the absorption rate of nutritive element is up to more than 70%, can crop growth be met, realize high-quality, high yield, resistance and needs to nutrition and energy.In addition, the medium trace element in fertilizer, amino acid, organized enzyme, polyglutamic acid etc. can reach high level, can meet various crop each period to the needs of nutrient.Described fertilizer can be soil and supplements effectively organic matter, humic acids and the micromolecular nutritive substance of water-soluble active, regulate soil carbon, nitrogen ratio, activate soil ecosystem, regulate soil micro-ecosystem balance, rehabilitating soil colloid, soil enzyme system and soil aggregate, storing water and preserving fertility simultaneously, buffering, balanced soil soda acid, independent long-term application, can improve soil quality well, thus by the huge engineering of reparation, prevention and control Soil degradation, the fertilising link required by agriculture production solves.
Comprehensive theory it, fertilizer provided by the invention has the following advantages:
1, for soil supplements effectively organic matter, humic acids and the micromolecular nutritive substance of water-soluble active, regulate SOIL CARBON AND NITROGEN ratio, activate soil ecosystem, suppress soil-borne disease bacterium and nematode, passivation toxic heavy metal, decompose soil residual hazard, purification creates the living environment of soil beneficial organism, regulates soil micro-ecosystem balance, fixed nitrogen, guarantor's potassium, activation phosphorus, complexing medium trace element, rehabilitating soil colloid, soil enzyme system and soil aggregate, storing water and preserving fertility, buffering, balanced soil soda acid, healthy soil, culture fertility, prevention and control Soil degradation;
2, excite crop Endogenous hormone balance to be formed, promote crop root growth, strengthen crop opposing adverse circumstance ability, improve crop photosynthesis speed, strengthen dry-matter accumulation, significantly improve crop quality, increase substantially crop yield;
The preparation method of 3, reparation provided by the invention, prevention and control Soil degradation fertilizer, simple to operate, use manpower and material resources sparingly, manipulative capability is strong, is easy to suitability for industrialized production.
Embodiment
Embodiment 1
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 18%, biochemical humic acid 10%, gold prebiotic 10%, organic materials 6%, monoammonium phosphate fertilizer 20%, Repone K fertilizer 14.5%, urea 21.5%; Its raw material weight per-cent of fertilizer B is composed as follows: wormcast 45%, polyglutamic acid 1%, mineral resources humic acids 14%, Repone K 11.2%, monoammonium phosphate 16%, urea 12.8%.
In fertilizer A, active constituent content is 97%, and N P and K total nutrient content is 35%, and organic content is 42%, and humic acids is 20%, and aminoacids content is 1.2%.
In fertilizer B, active constituent content is 80%, and N P and K total nutrient content is 26%, and organic content is 38%, and humic acids content is 17%, and aminoacids content is 2%, and polyglutamic acid content is 0.08%.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 93%, and N P and K total nutrient content is 32.5% (wherein, N, P
2o
5, K
2o is respectively 11.9,9.6,11.0), organic content is 41%, and total humic acid content is 19.3%, water-soluble active small molecules humic acids content is 5%, and Zn content is 0.38%, and Boron contents is 0.26%, polyglutamic acid content is 0.02%, and carbon-nitrogen ratio is 2:1, and aminoacids content is 1.4%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation, comprise and prepare fertilizer A particle and prepare fertilizer B particle, wherein preparation method's concrete steps of fertilizer A particle are as follows:
(1) desired raw material is taken by above-mentioned weight percent, mix in mixing machine, then be delivered to pulverizer to pulverize, after pulverizing, mass transport is carried out humidification to rotary drum steam granulation machine, be 13% to material moisture, be heated to 52 DEG C makes it be partly dissolved simultaneously, carries out complex reaction 7min, forms tiny loose powder;
(2) the tiny loose powder that step (1) obtains is delivered in dryer melts; continue complex reaction, gummed granulating; then dry; material after oven dry is through two-stage cooling, two-stage screening, and finished product enters packaging process, and screenings returns to tablets press after crushed and carries out granulation; wherein dryer inlet temperature is 270 DEG C; temperature out is 69 DEG C, and the complex reaction time is 13min, and drying time is 20min.
Fertilizer B particle be get corresponding weight percent raw material by conventional rotary drum steam granulation and oven drying at low temperature obtain.
Obtained fertilizer A particle and fertilizer B particle are mixed by weight for 75:25, obtains the fertilizer of described reparation, prevention and control Soil degradation.
Embodiment 2
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 17%, biochemical humic acid 10%, gold prebiotic 10%, organic materials 5%, monoammonium phosphate fertilizer 20%, Repone K fertilizer 6%, potassium sulfate fertilizers 10.5%, urea 21.5%.In fertilizer A, active constituent content is 95%, and N P and K total nutrient content is 35%, and organic content is 40%, and humic acids content is 20%, and aminoacids content is 1.3%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 91%, and N P and K total nutrient content is 32.5% (wherein, N, P
2o
5, K
2o is respectively 11.9-9.6-11.0), organic content is 39.5%, total humic acid content is 19.3%, water-soluble active small molecules humic acids content is 5%, Zn content is 0.38%, and Boron contents is 0.26%, and polyglutamic acid content is 0.02%, carbon-nitrogen ratio is 1.91:1, and aminoacids content is 1.7%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation, in the preparation method of wherein fertilizer A particle, in step (1), described humidification is for being 15% to material moisture, and Heating temperature is 53 DEG C, and the complex reaction time is 8min; In step (2), described dryer inlet temperature is 265 DEG C, and temperature out is 65 DEG C, and the complex reaction time is 15min, and drying time is 21min; All the other are with embodiment 1.
Embodiment 3
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 13%, biochemical humic acid 7%, gold prebiotic 3.5%, organic materials 3%, monoammonium phosphate fertilizer 10%, Repone K fertilizer 6%, potassium sulfate fertilizers 27.5%, urea 30%.In fertilizer A, active constituent content is 78%, and N-P-K content is 40%, and organic content is 25%, and humic acids content is 13%, and aminoacids content is 1.6%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 79%, and N P and K total nutrient content is 36.4% (wherein, N, P
2o
5, K
2o is respectively 13.4-5.9-17.1), organic content is 29%, and total humic acid content is 14%, water-soluble active small molecules humic acids content is 4%, and Zn content is 0.14%, and Boron contents is 0.09%, polyglutamic acid content is 0.02%, and carbon-nitrogen ratio is 1.2:1, and aminoacids content is 2.0%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation, in the preparation method of wherein fertilizer A particle, in step (1), described humidification is for being 18% to material moisture, and Heating temperature is 55 DEG C, and the complex reaction time is 7.4min; In step (2), described dryer inlet temperature is 270 DEG C, and temperature out is 75 DEG C, and the complex reaction time is 14min, and drying time is 22min; All the other are with embodiment 1.
Embodiment 4
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 11%, biochemical humic acid 7%, gold prebiotic 3%, organic materials 3%, monoammonium phosphate fertilizer 12%, Repone K fertilizer 6%, urea 58%.In fertilizer A, active constituent content is 75%, and N P and K total nutrient content is 40%, and organic content is 23%, and humic acids content is 12%, and aminoacids content is 1.7%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 76%, and N P and K total nutrient content is 36.2% (wherein, N, P
2o
5, K
2o is respectively 23-6.6-6.6), organic content is 26.8%, and total humic acid content is 12.5%, water-soluble active small molecules humic acids content is 4%, and Zn content is 0.11%, and Boron contents is 0.08%, polyglutamic acid content is 0.02%, and carbon-nitrogen ratio is 0.68:1, and aminoacids content is 1.8%.
The preparation method of above-mentioned reparation, prevention and control Soil degradation fertilizer is with embodiment 2.
Embodiment 5
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 8%, biochemical humic acid 7%, gold prebiotic 3%, organic materials 3%, monoammonium phosphate fertilizer 30.5%, Repone K fertilizer 6%, potassium sulfate fertilizers 18.5%, urea 24%.In fertilizer A, active constituent content is 75%, and N P and K total nutrient content is 45%, and organic content is 20%, and humic acids content is 10%, and aminoacids content is 1.6%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 77%, and N P and K total nutrient content is 40.2% (wherein, N, P
2o
5, K
2o is respectively 13.4-13.4-13.4), organic content is 24.5%, total humic acid content is 11.8%, water-soluble active small molecules humic acids content is 4%, Zn content is 0.11%, and Boron contents is 0.08%, and polyglutamic acid content is 0.02%, carbon-nitrogen ratio is 1.05:1, and aminoacids content is 1.6%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation is with embodiment 1.
Embodiment 6
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 8.5%, biochemical humic acid 7%, gold prebiotic 3%, organic materials 3.5%, monoammonium phosphate fertilizer 31%, Repone K fertilizer 13%, urea 34%.In fertilizer A, active constituent content is 85%, and N P and K active constituent content is 45%, and organic content is 20%, and humic acids content is 10%, and aminoacids content is 1.3%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 77%, and N P and K total nutrient content is 40.23% (wherein, N, P
2o
5, K
2o is respectively 17.13-13.4-9.7), organic content is 24.5%, total humic acid content is 11.8%, water-soluble active small molecules humic acids content is 4%, Zn content is 0.11%, and Boron contents is 0.08%, and polyglutamic acid content is 0.02%, carbon-nitrogen ratio is 0.83:1, and aminoacids content is 1.3%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation is with embodiment 3.
Embodiment 7
A fertilizer for reparation, prevention and control Soil degradation, described fertilizer is made up of fertilizer A and fertilizer B, and the weight ratio of described fertilizer A and fertilizer B is 75:25.
Wherein, its raw material weight per-cent of fertilizer A is composed as follows: mineral resources humic acids 8%, biochemical humic acid 7%, gold prebiotic 3%, organism 3.5%, monoammonium phosphate fertilizer 41%, Repone K fertilizer 16.5%, urea 21%.In fertilizer A, active constituent content is 77%, and N-P-K content is 47%, and organic content is 20%, and humic acids content is 10%, and aminoacids content is 1%; Its raw material weight per-cent of fertilizer B composition and active constituent content are with embodiment 1.
The reparation of the present embodiment, the fertilizer of prevention and control Soil degradation, its active constituent content is 78%, and N P and K total nutrient content is 41.66% (wherein, N, P
2o
5, K
2o is respectively 13.4-17.13-11.13), organic content is 24.5%, total humic acid content is 11.8%, water-soluble active small molecules humic acids content is 4%, Zn content is 1.10%, and Boron contents is 0.08%, and polyglutamic acid content is 0.02%, carbon-nitrogen ratio is 1.06:1, and aminoacids content is 1%.
The preparation method of the fertilizer of above-mentioned reparation, prevention and control Soil degradation is with embodiment 1.
Here is reparation obtained by the present invention, prevention and control Soil degradation fertilizer test and result.
1, wheat field test
This test is carried out at Ningling County, Henan Province contracted field.Experimental plot and contrast field 1, contrast field 2 is same ground soil block, each one mu, soil property is sandstone area, first crop plantation peanut (for wheat paddock interplanting), wheat breed is all wheats 27, experimental plot and contrast field are sowed simultaneously, gather in the crops simultaneously, continuous cropping 3 years, the reparation that experimental plot bottom application fertilizer used provides for the embodiment of the present invention 6, prevention and control Soil degradation fertilizer, contrast field 1 for N P and K total nutrient that Stanley Co., Ltd produces be 45% (wherein, nitrogen, phosphorus, potassium is respectively 22-16-7) inorganic composite fertilizer, contrast field 2 bottom application fertilizer is fertilizer A particle in the invention process 6, topdress and all adopt urea, test-results is in table 1.
Table 1 wheat field test results
As can be seen from Table 1, the fertilizer of the reparation prevention and control Soil degradation that the present embodiment 6 provides can make the soil organism increase year by year, the soil weight declines year by year, and soil aggregate is continued to optimize, and P in soil H value is tending towards neutral ideal range year by year, strengthen Drought-resistance in Wheat, resistance against diseases simultaneously, wheat yield increases year by year, compared with contrast field 1, and First Year volume increase 26.9%, Second Year volume increase volume increase 26.7% in the 34.4%, three year.Compared with contrast field 1, annual minimizing 50% of topdressing, waters and reduces 40-67% every year.Other embodiments of the invention gained fertilizer is identical with embodiment 6 gained fertilizer performance.
2, tomato field test
This test is carried out at Zhongmou County, Henan Province contracted field.Experimental plot and contrast field 1, contrast field 2 be same seat heliogreenhouse, soil property is cement moisture soil, experimental plot and contrast field 1, contrast each 0.4 mu of field 2, plant the tomato of same kind, take to gather in the crops when transplanting difference, ripe with regard to harvesting approach, continuous cropping 3 years is constant simultaneously.The reparation that experimental plot fertilizer used provides for the embodiment of the present invention 5 and embodiment 3, the fertilizer of prevention and control Soil degradation, embodiment 5 does that base fertilizer is disposable applies 20Kg, and embodiment 3 is topdressed, each 10Kg.The inorganic composite fertilizer of contrast field 1 fertilizer used is N P and K total nutrient that Sa Kefu company produces to be 45% (wherein nitrogen, phosphorus, potassium are respectively 15,15,15) and total nutrient be 45% (wherein nitrogen, phosphorus, potassium are respectively 15,5,25), front one does that base fertilizer is disposable applies 20Kg, separately add 2 side's chicken manures and make base fertilizer, rear one is topdressed, each 10Kg.Every side's chicken manure is equivalent to the inorganic fertilizer 90Kg of Nitrogen-and Phosphorus-containing potassium 15%.The fertilizer A particle that contrast field 2 fertilizer used provides for the embodiment of the present invention 5 and embodiment 3, embodiment 5 fertilizer A particle does that base fertilizer is disposable applies 20Kg, and embodiment 3 fertilizer A particle topdresses, and each 10Kg, test-results is in table 2.
Table 2 tomato field test results
As can be seen from Table 2, the reparation that the present embodiment 5 and the present embodiment 3 provide, the fertilizer of prevention and control Soil degradation, the organic matter of serious degradation soil and carbon-nitrogen ratio can be made to improve year by year, the soil weight declines year by year, the soil that hardens obtains obviously loose activation year by year, it is neutral that peracid soil obtains buffering convergence year by year, when reduce base fertilizer, do not increase topdress, tomato production significantly improves year by year, output First Year improves 99.3% compared with contrast field 1, Second Year improves and improves 216.2% on the 144.1%, three year.Heliogreenhouse plantation one large stubble tomato, belong to one dimensional infinite wall, at the normal liquid manure management condition of healthy soil, per mu yield can reach 3-4 ten thousand Kg.The fertilizer performance that other embodiments of the invention obtain is identical with embodiment 5 with embodiment 3.
3, garlic, peanut field test
The test of garlic, peanut two kinds of crops is all carry out at the same contracted field in Zhongmou County, Henan Province.Garlic is in planting by the end of September, and Second Year is gathered in the crops by the end of May, plants peanut after garlic results, and ripe results, plant garlic after harvesting peanut by the end of September, garlic, peanut two crops in one year circulation plantation.
The experimental plot of two kinds of crops and contrast field 1, contrast field 2 are same plot, and be respectively 0.5 mu, soil is sand loam, and garlic cultivar is local large white garlic, and peanut varieties is far away by assorted 9102.The experimental plot of two kinds of crops and contrast field all adopt plants simultaneously, gathers in the crops, continuous cropping 3 years, invariant position simultaneously.
The fertilizer that the rehabilitating soil that garlic experimental plot base fertilizer used provides for the embodiment of the present invention 5 is degenerated, disposablely applies 50Kg.Contrast field 1 base fertilizer used is the N P and K that Stanley Co., Ltd produces, and total nutrient is 45% (wherein nitrogen, phosphorus, potassium are respectively 15,15,15), disposablely applies 50Kg.Contrast field 2 base fertilizer used is the A granulated fertilizer of the present embodiment 5, disposablely applies 50Kg.Experimental plot and contrast field 1, contrast field 2 all adopt Second Year to impose a urea 10Kg March, and experimental plot and contrast field 1, the sowing of contrast field 2 are about 15000.Test-results is in table 3.
Table 3 garlic field test results
As can be seen from Table 3, originally the fertilizer executing the reparation prevention and control Soil degradation that example 5 provides can make the soil organism, SOIL CARBON AND NITROGEN improves than year by year, the soil weight declines year by year, soil aggregate is continued to optimize, Soil degradation is effectively repaired, garlic strain phenomenon of dying of illness declines to a great extent, Garlic yield improves year by year, and when fertilizer does not increase, still can maintain high yield level, this also illustrates that the present invention repairs the fertilizer of prevention and control Soil degradation, on the basis creating the eubiosis, culture fertility, effectively can utilize the intrinsic nutrient of soil.
The fertilizer of the reparation prevention and control Soil degradation that peanut experimental plot base fertilizer used provides for the embodiment of the present invention 1, disposable bottom application 25Kg.Contrast field 1 base fertilizer used is the N P and K that Stanley Co., Ltd produces, and total nutrient is 45% (wherein nitrogen, phosphorus, potassium are respectively 15,15,15), disposablely applies 25Kg.Contrast field 2 base fertilizer used is the A granulated fertilizer of the present embodiment 1, disposablely applies 25Kg.Experimental plot and contrast 1, contrast 2 all adopt impose a urea 5Kg seedling stage.About experimental plot and contrast field 1, the sowing of contrast field 2 are 10000 caves, two, a cave.Test-results is in table 4.
Table 4 peanut field test results
As can be seen from Table 4, the fertilizer originally executing the reparation prevention and control Soil degradation that example 1 provides can effectively be repaired, prevention and control Soil degradation, improves crop anti-adversity, significantly improves output.Before area, Zhongmou County in 2014 in the rear flooded situation of drought, still obtain very heavy above output.Suffice to show that fertilizer of the present invention is strong of improvement soil, short root, repairs prevention and control Soil degradation, improves crop against natural disaster ability aspect, have good effect.
Claims (10)
1. a fertilizer for reparation, prevention and control Soil degradation, it is characterized in that, in described fertilizer, active constituent content is 76-95%, N-P-K content is 32.5-41.7%, organic content is 24.5-41%, and humic acids content is 11.75-19.3%, and aminoacids content is 1-2%.
2. the fertilizer of reparation according to claim 1, prevention and control Soil degradation, is characterized in that, described fertilizer is made up of fertilizer A and fertilizer B, and the mass ratio of described fertilizer A and fertilizer B is 3:1;
In described fertilizer A, active constituent content is 75-100%, and N-P-K content is 35-47%, and organic content is 20-42%, and humic acids content is 10-20%, and aminoacids content is 1-2%;
In described fertilizer B, active constituent content is 75-80%, and N-P-K content is 26-30%, and organic content is 21-38%, and humic acids content is 16-18%, and aminoacids content is 1-2%, and polyglutamic acid content is 0.08-0.1%.
3. the fertilizer of reparation according to claim 1, prevention and control Soil degradation, it is characterized in that, raw material is composed as follows by weight percentage for described fertilizer A: mineral resources humic acids 8-18%, biochemical humic acid 7-10%, continuous cropping obstacle prevention and control agent 3-10%, organic materials 3-6%, monoammonium phosphate 10-45%, potash fertilizer 6-46%, urea 21-60%;
Raw material is composed as follows by weight percentage for described fertilizer B: wormcast 40-50%, polyglutamic acid 0.7-1.3%, mineral resources humic acids 10-18%, Repone K 9-13%, monoammonium phosphate 14-18%, urea 10-14%.
4. the fertilizer of reparation according to claim 3, prevention and control Soil degradation, it is characterized in that, described potash fertilizer is the mixture of Repone K or Repone K and potassium sulfate, described biochemical humic acid is potassium fulvate, and described continuous cropping obstacle prevention and control agent is that the gold that biochemical industry company limited of Zhengzhou Nintaus produces is prebiotic.
5. the preparation method of the reparation described in a claim 3 or 4, the fertilizer of prevention and control Soil degradation; it is characterized in that; get each raw material and carry out granulation acquisition fertilizer A particle and fertilizer B particle respectively; then be that 3:1 mixes by fertilizer A particle and fertilizer B particle according to weight ratio, obtain described fertilizer.
6. the preparation method of the fertilizer of reparation according to claim 5, prevention and control Soil degradation, is characterized in that, the preparation method of described fertilizer A particle comprises the following steps:
(1) take desired raw material, then by the raw material mixing taken, pulverize, and by heating raw materials, the humidification after pulverizing, carry out complex reaction and make loose powder;
(2) loose powder obtained for step (1) is delivered in dryer melt, continue complex reaction gummed granulating, then dry, obtain fertilizer A particle.
7. the preparation method of the fertilizer of reparation according to claim 6, prevention and control Soil degradation, is characterized in that, described in step (1), Heating temperature is 50-55 DEG C, and the described complex reaction time is 7-8min.
8. the preparation method of the fertilizer of reparation according to claim 6, prevention and control Soil degradation, is characterized in that, in step (1), the loose powder water content of gained is 13-18wt%.
9. the preparation method of the fertilizer of reparation according to claim 6, prevention and control Soil degradation, it is characterized in that, described in step (2), dryer inlet temperature is 230-270 DEG C, temperature out is 63-75 DEG C, the described complex reaction time is 13-15min, and described time of drying is 20-22min.
10. the preparation method of the fertilizer of reparation according to claim 5, prevention and control Soil degradation, is characterized in that, described fertilizer B particle adopts rotary drum steam granulation machine to carry out granulation.
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| CN106047358A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Water-retaining agent used for peanuts in saline-alkali soil and containing poly gamma-glutamic acid and preparation method thereof |
| CN106068736A (en) * | 2016-06-24 | 2016-11-09 | 郭旦威 | A kind of high value Chinese herbal medicine plants the ecological restoring method of soil of laying idle |
| CN106518478A (en) * | 2016-12-14 | 2017-03-22 | 重庆市潼南区五桂有机肥有限公司 | Preparation method of organic-inorganic compound fertilizer for wheat |
| CN107382523A (en) * | 2017-08-29 | 2017-11-24 | 湖北兴发化工集团股份有限公司 | A kind of Synergistic composite fertilizer and preparation method thereof |
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| CN110115143A (en) * | 2019-05-15 | 2019-08-13 | 金正生物化工有限公司 | A kind of garlic continuous cropping plantation good quality and high output fertilizing method |
| CN110330376A (en) * | 2019-07-16 | 2019-10-15 | 诸城梅香园农业发展有限公司 | A kind of bio-fertilizer of premature senescence resistance and preparation method thereof |
| CN112028694A (en) * | 2020-09-21 | 2020-12-04 | 河南鄂中肥业有限公司 | Special compound microbial fertilizer for garlic with effects of strengthening seedlings and promoting roots and preparation method thereof |
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Address after: 453800 Renai Road 288, Huojia County, Xinxiang City, Henan Province Patentee after: Nintaus bio chemical Co., Ltd. Address before: 450000 meters west of the 4th Ring Road outside Zhongyuan West Road, Zhengzhou City, Henan Province (Xushui Village, Xushui Town) Patentee before: ZHENGZHOU JINZHENG BIOCHEMICAL CO., LTD. |