CN106316571A - Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof - Google Patents

Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof Download PDF

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Publication number
CN106316571A
CN106316571A CN201610624022.4A CN201610624022A CN106316571A CN 106316571 A CN106316571 A CN 106316571A CN 201610624022 A CN201610624022 A CN 201610624022A CN 106316571 A CN106316571 A CN 106316571A
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fertilizer
organic
inorganic compound
sulfate
soil
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王胜
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Shandong Sunway Garden Technology Co Ltd
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Shandong Sunway Garden Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Soil Sciences (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a biological type organic-inorganic compound fertilizer for improvement in saline land and a preparation method thereof. The preparation method includes the steps that attapulgite, potassium humate and zeolite are ground into mixture powder, the mixture powder is mixed with polyglutamic acid and wood vinegar, water is added for constant-temperature stirring, dissolving liquor is obtained and then evenly mixed with a mixture of urea, monoammonium phosphate, potassium sulfate, ammonium sulfate and trace element fertilizer which are mixed evenly and heated to be molten, the mixture is subjected to granulating, drying and cooling, a microbial agent is sprayed on the surface of the cooled granulated mixture, then the mixture is evenly mixed with citric acid, calcium superphosphate, polyacrylamide and livestock and poultry fermented organic fertilizer, and the biological type organic-inorganic compound fertilizer is obtained. The prepared biological type organic-inorganic compound fertilizer can effectively reduce salt and alkaline in saline alkali soil and integrates the advantages of organic fertilizer, inorganic fertilizer and slow release fertilizer, the utilization rate of the fertilizer can be increased, and the improvement effect on soil of microbial floras is effectively utilized; the fertilizer has the advantages of being long in duration of fertilizer efficiency, good in fertilizer efficiency, environmentally friendly and free of pollution.

Description

A kind of alkaline land improving biotype organic-inorganic compound mixed fertilizer and preparation method thereof
Technical field
The invention belongs to alkaline land improving technical field, be specifically related to a kind of alkaline land improving biotype organic and inorganic Chemical Mixed Fertilizer and preparation method thereof.
Background technology
China is distributed large stretch of salt-soda soil, and the degree of salinization of soil expands, especially coastal region.Soil is saline and alkaline Change a large amount of underproduction of agricultural not only making China, cause the biggest loss, due also to being on the rise of salinization and alkalization, make Obtaining tract and be increasingly becoming uselessly, not even a blade of grass grows, and No kernels or seeds are gathered, as in a year of scarcity.Transform salt-soda soil and improve the agricultural production of Saline Amount, is one of the vital task of China's agricultural development.In the modification method in numerous salt-soda soils, spread fertilizer over the fields alkaline land improving fertile with it Simple to operate, instant effect, the feature such as low cost, it is constantly subjected to the favor of people.Spread fertilizer over the fields improving fertilizer and carry out changing of alkaline land soil Good needs are from water, with fertilizer as carrier, develop low cost, the advanced fertilizer technology of economize on water, control salt, maintenance, with water control salt, With the foster soil of fertilizer, being coupled by water-fertilizer-salt, retardance salinity upwards migrates, and control moisture is to deep soil seepage, and works in coordination with other Measure, progressively improves soil physico-chemical property, alleviates improvement salt affected soil.
Fertilizer contains that nutrient is many but relative amount is low, and slowly, and chemical fertilizer unit nutrient content is high in release, and composition is few, releases Put fast.Respective to fertilizer and inorganic fertilizer advantage is concentrated on a carrier by compound organic and inorganic fertilizer, eliminates respective weakness, The two combine make fertilizer have emergency help mutually, the feature of equalization stable, reached balance, efficient fertilizer purpose, the most organic Inorganic composite mixed fertilizer has become inexorable trend and the direction of fertilizer industry development.
The vital movement effect of the microorganism species contained in biological organic-inorganic compound fertilizer can make crop yield, and at it Vital movement provides required a great number of elements and organic matter for plant growing, but in fertilizer preparation process, microorganism species Easily because of the high-temperature drying procedures mortality of granulation of fertilizer molding, cause really play during Fertilizer application soil improvement and The quantity of regulation root system of plant environmental activity is few, does not has the effect improving plant vital activity.
Summary of the invention
For above technological deficiency, the technical problem to be solved is to provide a kind of alkaline land improving biotype Organic-inorganic compound mixed fertilizer and preparation method thereof, this alkaline land improving biotype organic-inorganic compound mixed fertilizer can effectively salt reduction, fall Alkali, water conservation, effectively improve salt affected soil, and the mode using fertilizer, inorganic fertilizer to combine makes up organic fertilizer nutrition Not enough, inorganic fertilizer nutriment easily causes the shortcoming of soil compaction, and have nutrients release slowly, comprehensive and lasting improve fertilizer profit By the feature of rate, utilize wherein rich in microorganism species improve soil physico-chemical index, it is achieved the benign cycle of alkaline land soil.
For solving above technological deficiency, the technical solution adopted in the present invention is:
A kind of alkaline land improving biotype organic-inorganic compound mixed fertilizer, including the raw material of following parts by weight: citric acid 8- 10 parts, calcium superphosphate 8-15 part, polyacrylamide 1-1.5 part, attapulgite 2-3 part, potassium humate 8-12 part, zeolite 3-5 part, Trace-element fertilizer 3-6 part, polyglutamic acid 0.5-1 part, pyroligneous liquor 3-5 part, poultry fermentation fertilizer 30-35 part, microbial bacteria Agent 1-2.5 part, carbamide 20-25 part of nitrogen content 46%, nitrogen content 10% and the MAP 8-10 containing phosphorus pentoxide 50% Part, the potassium sulfate 8-15 part containing potassium oxide 50%, ammonium sulfate 0-10 part of nitrogenous 21%.
Wherein, described microbial bacterial agent be photosynthetic bacteria, escherichia coli, nitrogen-fixing bacteria, dissolving phosphor and dissolving potassium bacterium, actinomycetes by weight The microbial bacterial agent of proportioning 1:1-2:1-1.5:2-3.5:1.5-2.5 mixing.
Wherein, described trace-element fertilizer include ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and Magnesium sulfate, and the ratio of weight and number of described ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate is 1:1.5-2.0:0.5-1.5:0.6-1.0:0.2-0.8:0.3-0.6:0.1-0.3.
The manufacture method of alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention comprises the following steps:
(1) after attapulgite, potassium humate and zeolite being ground to powder mixture by proportioning, with polyglutamic acid and wood Jealous woman liquid mixes, while the stirring limit that adds water is warming up to 80-95 DEG C of constant temperature and stirs 1.5-2 hour, obtains lysate；
(2) by proportioning by mixed for the stirring of agitated to carbamide, MAP, potassium sulfate, ammonium sulfate and trace-element fertilizer machine Close uniform post-heating to melted, the lysate obtained with step (1) mix homogeneously after pelletize；
(3) granular admixture material that step (2) obtains is dried, cools down；
(4) by proportioning granular admixture material surface spraying microbial bacterial agent after the cooling that step (3) obtains, half become Product fertilizer；
(5) in semi-finished product fertilizer, citric acid, calcium superphosphate, polyacrylamide and poultry fermentation fertilizer are added by proportioning After mix homogeneously and get final product；
Wherein, the granularity of the granular admixture material granule that step (2) prepares is 80-100 mesh.
As a kind of improvement project, the preparation process of described poultry fermentation fertilizer is: by pig manure, cattle manure, sheep stool and chicken Excrement 1:1-1.5:1-2:2-3 by weight ratio removes foreign body after collecting, and straw crushing becomes the straw stalk of a length of 3-5cm broken, with poultry Poultry manure mixture, by weight after 1:3-4 mix homogeneously, is added thereto to account for respectively the rice of mixed material gross weight 5-30% Bran and Testa Tritici mixture, the humic acids of 2-5% and the leaven of 0.5-0.8%, adding water to water content is 50-60%, fermentation, the phase Between every day stirring 1-2 time, gradually reduce after temperature of charge first rises to more than 60 DEG C to less than 40 DEG C and kept stable, Drying, pulverize and get final product.
As a kind of preferred version, described leaven include bacillus subtilis, yeast, salt tolerant Azospirillum brasilense, Streptococcus thermophilus, cellulase and hemicellulase.
As a kind of preferred version, containing bacillus subtilis 0.8-1.2 × 10 in every milliliter of described leaven5Cfu/g, Yeast 1.5-2 × 105Cfu/g, salt tolerant Azospirillum brasilense 0.6-1.0 × 105Cfu/g, streptococcus thermophilus 1-1.5 × 105Cfu/g, cellulase 0.3-0.4 × 106Cfu/g and hemicellulase 1.5-3.0 × 105cfu/g。
As a kind of improvement project, the particle diameter of described poultry fermentation fertilizer is 80-100 mesh.
Citric acid can directly neutralize the alkaline matter of alkaline land soil as acidity regulator, reduces the pH of soil, makes salt Alkaline earth earth is suitable for the plantation of crop or plant.
The calcium ion contained in calcium superphosphate can replace the sodium of soil colloids absorption, adjust in soil sodium ion and Ratio between calcium ion, reduces the activity of sodium ion, plays the effect of salt reduction.Meanwhile, calcium superphosphate is to use sulfuric acid decomposition phosphorus The phosphate fertilizer that ore deposit directly prepares, wherein contains the effective P of 14-20%2O5, use calcium superphosphate and can reduce surface soil alkalinity.
Polyacrylamide has adsorption for sodium ion, can make in coastal saline-alkali soil as sodium ion adsorbent Soluble salt ions direction quick leaching is to below topsoil, and makes leaching be not easy to move on to water transport to the salt ion of deep subsoil again Topsoil, thus play the effect making surface soil salinity reduce.Meanwhile, polyacrylamide has the strongest flocculation, Make irrigation water become rapidly clear, make topsoil and nutrient be difficult to alluviation, it is possible to adsorption bridging between molecule, make soil In the molecule that condenses into flocculate into the larger particles of Semen Pisi sativi grain size, increase permeability and the preservation capacity of water and fertility of soil.
Carbamide, MAP, potassium sulfate, ammonium sulfate and trace element fertilizer are quick-acting fertilizers, and the main component of pyroligneous liquor For in auximone, gibberellins, cytokinin (planting), abscisic acid, ethylene, organic acid system (phosphoric acid, carbonic acid, silicic acid etc.) Hundred kinds and 12 kinds of yttriums and multivitamin, being applied to after salt affected soil can rapid recharge nitrogen, phosphorus, potassium and trace Element, has the effect promoting plant growing.The present invention utilizes attapulgite, potassium humate, zeolite and polyglutamic acid for carrying Body, is mixed to form slow release fertilizer with quick-acting fertilizer, and wherein, attapulgite water absorption is strong, has higher viscosity, be conducive to fertilizer time wet Bonding between material, makes the active ingredient of slow-release fertilizer slowly carry out discharging and keep the nutritional labeling in slow-release fertilizer not run off；Boiling Containing the various trace elements needed for crop in stone powder, and the content of silicon is up to 69%, and there is extremely strong adsorptivity, ion is handed over Transsexual, water storage, has and reduces the ability that salt affected soil hardens, can improve the function of Soil Water Content in Tilth Layer after being manured into soil； Potassium humate can be effectively improved soil aggregate and soil microflora structure, suppresses salinity accumulation in soil, has Preferably soil presses down salt improving effect；Polyglutamic acid has excellent water solublity, and its peptide bond has the strongest in protein molecule Biological activity, can intensify chemical fertilizer, and promotion nutriment in a fertilizer enlivens, and therefore can make the nutritional labeling in fertilizer as the synergist of fertilizer Directly being absorbed by plant, improve the utilization rate of fertilizer, reduce the usage amount of fertilizer, meanwhile, polyglutamic acid can in natural environment Constantly degraded, and then the effect that the fertilizer element making it be chelated progressively discharges, makes crop to obtain over a period to come and continues Nutrient supply, reach the purpose of fertilizer slow release, controlled release, and its excellent biological degradability make it easily be worked as by Soil Microorganism It is degraded into single amino acid season to absorb for crop, noresidue, safer to environment.
Microbial bacterial agent is to include that phosphate solubilizing bacteria, potassium solubilizing bacteria, nitrogen-fixing bacteria, actinomycetes and escherichia coli are in interior multiple micro-life Thing is a kind of sizing microbial inoculum that 1:1-2:1-1.5:2-3.5 compound criteria in same state becomes by ratio of weight and the number of copies.The present invention In, microorganism can improve the physical property of soil, such as reduces the soil weight, increases soil pores degree etc., these microorganisms Increase, the formation of soil aggregate and the regeneration of soil nutrient and validation can be accelerated, thus create for plant growing good Good environment.Its preparation process is dried dead the lacking of the flora caused for high temperature during existing biotype compound fertilizer pelletizing Fall into, after granulation of fertilizer is completed, its surface is sprayed, it is ensured that the effectiveness of microorganism species.
The feces of livestock and poultry such as chicken manure, cattle manure is the fertilizer comparing high-quality, itself contains abundant nutrient, and source Extensively, cheap and easy to get, fermented after poultry fertilizer can be that soil increases organic matter, the nutrient content in abundant soil, to soil Play improving effect effectively, thus effectively reduce and use the secondary injury that salt affected soil is caused by chemical fertilizer in a large number.Fermentation During the crushed stalk granule that adds have drawn from farmland straw that is former discarded and that burn, such as dry, stalk of fresh corn, straw, rice Grass, Brassica campestris L, peanut straw, leaves, pine needle, weeds etc., it is aided with Testa oryzae and Testa Tritici, by increasing capacitance it is possible to increase the water penetration of soil, ventilative Property and moisture retention, loosing soil effect can be played, make soil be unlikely to harden, and promote Zinc fractions crumb structure, improve soil Microflora in earth and the physicochemical property of soil.
Compared with prior art, the invention has the beneficial effects as follows:
The alkaline land improving organic-inorganic compound mixed fertilizer of the present invention utilizes in citric acid and alkali in alkaline land soil, fall Its pH value low, utilizes the sodium ion that the calcium ion displacement soil colloids in calcium superphosphate is adsorbed, and by sodium ion adsorbent Polyacrylamide adsorbs, and alleviates the injury that plant is likely to result in by high salt height pH, and is provided excellent by polyacrylamide Water retention property, utilize attapulgite, potassium humate, zeolite and polyglutamic acid for carrier, with quick-acting nitrogen, phosphorus, potash fertilizer, trace Element fertilizer and pyroligneous liquor are mixed to form slow release fertilizer, provide the various nutritional labelings required for plant growing for soil, simultaneously The physicochemical property of improvement soil, promotes to be formed crumb structure in soil, improves the water penetration of soil, breathability, create and be suitable for The environment of plant growing, it is not necessary to manuring late, time saving and energy saving while prevent the nutritional labeling of excessive concentrations from crop being caused Burn seedlings injury, extend the fertilizer efficiency time, improve utilization rate of fertilizer；Spray microbial bacterial agent at slow release fertilizer outer surface, utilize micro- Biological bacteria the improvement physics of soil, chemical property, the granule result of improvement soil and microcirculqtory system, provide bar for plant growing Part, and add the organic matter that poultry fermentation fertilizer supplements in salt affected soil, the nutrient composition content in abundant soil.
Present invention incorporates organic and inorganic, biological and every advantage of mineral fertilizer, the fertilizer of preparation can effectively be improved saline and alkaline Soil, improves Soil structure and is conducive to plant growing, pollution-free to environment and crops, and formula is reasonable simultaneously, balanced in nutrition, makes More preferable by effect, utilization rate of fertilizer can be significantly improved, improve the survival rate of plant, be effectively improved the environment of varieties in saline-alkali areas.
Detailed description of the invention
Embodiment one
The alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention includes the raw material of following weight: lemon Lemon acid 8 parts, calcium superphosphate 8 parts, polyacrylamide 1 part, attapulgite 2 parts, potassium humate 8 parts, 3 parts of zeolite, trace element fertilizer Expect 3 parts, polyglutamic acid 0.5 part, pyroligneous liquor 3 parts, poultry fermentation fertilizer 30 parts, microbial bacterial agent 1 part, the urine of nitrogen content 46% Element 20 parts, nitrogen content 10% and the MAP 8 parts containing phosphorus pentoxide 50%, potassium sulfate 8 parts containing potassium oxide 50%.
Microbial bacterial agent used is that photosynthetic bacteria, escherichia coli, nitrogen-fixing bacteria, dissolving phosphor and dissolving potassium bacterium, actinomycetes are joined by weight Microbial bacterial agent than 1:1:1:2:1.5 mixing.
Trace-element fertilizer used includes ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and sulphuric acid Magnesium, and the ratio of weight and number of ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate is 1:1.5: 0.5:0.6:0.2:0.3:0.1.
The manufacture method of the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention comprises the following steps:
(1) after attapulgite, potassium humate and zeolite being ground to powder mixture by proportioning, with polyglutamic acid and wood Jealous woman liquid mixes, while the stirring limit that adds water is warming up to 80-95 DEG C of constant temperature and stirs 1.5-2 hour, obtains lysate；
(2) by proportioning by mixed for the stirring of agitated to carbamide, MAP, potassium sulfate, ammonium sulfate and trace-element fertilizer machine Close uniform post-heating to melted, the lysate obtained with step (1) mix homogeneously after pelletize；
(3) granular admixture material that step (2) obtains is dried, cools down；
(4) by proportioning granular admixture material surface spraying microbial bacterial agent after the cooling that step (3) obtains, half become Product fertilizer；
(5) in semi-finished product fertilizer, citric acid, calcium superphosphate, polyacrylamide and poultry fermentation fertilizer are added by proportioning After mix homogeneously and get final product；
Wherein, the granularity of the granular admixture material granule that step (2) prepares is 80-100 mesh.
The preparation process of poultry fermentation fertilizer is: by pig manure, cattle manure, sheep stool and chicken manure 1:1-1.5:1-by weight ratio 2:2-3 removes foreign body after collecting, and straw crushing becomes the straw stalk of a length of 3-5cm broken, with feces of livestock and poultry mixture by weight 1: After 3-4 mix homogeneously, it is added thereto to account for respectively the Testa oryzae of mixed material gross weight 5-30% and Testa Tritici mixture, 2-5% Humic acids and the leaven of 0.5-0.8%, adding water to water content is 50-60%, and fermentation, every day period, stirring 1-2 time, treated material Temperature gradually reduces after first rising to more than 60 DEG C to less than 40 DEG C and kept stable, and drying, to be crushed to particle diameter be 80- 100 mesh and get final product.
Leaven used in the process of poultry fermentation organic fertilizer fermentation includes bacillus subtilis, yeast, salt tolerant Brazil Azospirillum, streptococcus thermophilus, cellulase and hemicellulase, in every milliliter of leaven, the content of each component is respectively as follows: withered Grass bacillus cereus 0.8-1.2 × 105Cfu/g, yeast 1.5-2 × 105Cfu/g, salt tolerant Azospirillum brasilense 0.6-1.0 × 105Cfu/g, streptococcus thermophilus 1-1.5 × 105Cfu/g, cellulase 0.3-0.4 × 106Cfu/g and hemicellulase 1.5- 3.0×105cfu/g。
Reclamation result:
It is applied to the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention to grow at original Suaeda salsa Salt-soda soil, littoral area, its original pH ＞ 8.5, basicity 5-10%, salinity ＜ 0.5%, soil moisture content is 10-11%, One Nian Hou test experience district soil indices, finds that the salt-soda soil soil of planting area can effectively be improved by this alkaline land improving fertilizer Earth, hence it is evident that reduce soil salt content, reduces soil alkalinity, reduces sodium ions content.Wherein, pH value is reduced to 7.81 by 8.85, Soil salt content is improved to 0.22%, and alkalization of soils degree is reduced to 1.89%, and sodium ions content reduces 35.68%, and soil contains The water yield improves to 26.5%, and soil physico-chemical property has the most substantially had improvement.
Crop-planting test, demonstration effect:
Apply the present invention to littoral area's Saline and carry out the planting experiment of Semen Tritici aestivi, achieve highly significant economic effect Benefit, social benefit and ecological benefits.
Test site: littoral area's moderate saline-alkali soil
Result of the test: use the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present embodiment, divide six 100 The wheat planting area of square meter, carries out six and repeats to process, and the plantation situation of planting area Semen Tritici aestivi former with this area is carried out respectively Contrast, wherein, this Chemical Mixed Fertilizer mu executes 20kg, and ratio uses the wheat increase yield 41kg/ mu of common Available N-P potash fertilizer on original arable land, Volume increase 15.6%.
Embodiment two
The alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention includes the raw material of following weight: lemon Lemon acid 10 parts, calcium superphosphate 15 parts, polyacrylamide 1.5 parts, attapulgite 3 parts, potassium humate 12 parts, 5 parts of zeolite, trace unit Fertilizer 6 parts, polyglutamic acid 1 part, pyroligneous liquor 5 parts, poultry fermentation fertilizer 35 parts, microbial bacterial agent 2.5 parts, nitrogen content 46% 25 parts of carbamide, nitrogen content 10% and the MAP 10 parts containing phosphorus pentoxide 50%, potassium sulfate 15 containing potassium oxide 50% Part, 10 parts of the ammonium sulfate of nitrogenous 21%.
Microbial bacterial agent therein is that photosynthetic bacteria, escherichia coli, nitrogen-fixing bacteria, dissolving phosphor and dissolving potassium bacterium, actinomycetes are joined by weight Microbial bacterial agent than 1:2:1.5:3.5:2.5 mixing.
Trace-element fertilizer includes ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate, and The ratio of weight and number of ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate is 1:2.0:1.5:1.0: 0.8:0.6:0.3.
The present embodiment alkaline land improving preparation method of biotype organic-inorganic compound mixed fertilizer and poultry fermentation fertilizer Preparation method is identical with embodiment one.
Reclamation result:
Pilot region selectes experimental plot 100, salt-soda soil, littoral area square meter, and this experimental plot uses Ramulus et Folium Tamaricis to afforest, through surveying Fixed, this zone leveling salinity is 0.42%, pH value average out to 8.2, and soil moisture content is 9-10%, soil with organic matter content For 7.1-7.5g/kg.
The alkaline land improving biotype organic-inorganic compound mixed fertilizer prepared by the present embodiment applies fertilizer before entering the winter, presses Consumption according to every square meter 0.5 kilogram applies, and then deep ploughs once to soil, and the degree of depth is 35-45cm.Apply fertilizer 1 year After, about the beginning of spring, the soil physical properties using salt-soda soil of the present invention fertilizer is detected, wherein, salinity is reduced to 0.26%, pH value is reduced to 7.1, and soil moisture content is increased to 27.9%, and soil with organic matter assay is 11.2%.
The above results shows, the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention can effectively improve kind Plant the alkaline land soil in region, reduce soil salt content, improve the moisture content of soil, make soil have the ring of suitable for plant growth Border, meanwhile, the soil permeability after Term Fertilization, good permeability, without solidification, the generation of the phenomenon that hardens.
Crop-planting test, demonstration effect:
Apply the present invention to littoral area's Saline and carry out the planting experiment of Semen Maydis, achieve highly significant economic effect Benefit, social benefit and ecological benefits.
Test site: littoral area's moderate saline-alkali soil
Result of the test: use the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present embodiment, divide six 100 The maize sown area of square meter, carries out six and repeats to process, and the plantation situation of planting area Semen Maydis former with this area is carried out respectively Contrast, wherein, this Chemical Mixed Fertilizer mu executes 16kg, and ratio uses the corn yield increasing 59kg/ mu of common Available N-P potash fertilizer on original arable land, Volume increase 11.3%.
Embodiment three
The alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention includes the raw material of following weight: lemon Lemon acid 12 parts, calcium superphosphate 12 parts, polyacrylamide 1.2 parts, attapulgite 2.5 parts, potassium humate 10 parts, 4 parts of zeolite, trace Element fertilizer 5 parts, polyglutamic acid 0.8 part, pyroligneous liquor 4 parts, poultry fermentation fertilizer 32 parts, microbial bacterial agent 2 parts, nitrogen content 22 parts of the carbamide of 46%, nitrogen content 10% and the MAP 9 parts containing phosphorus pentoxide 50%, potassium sulfate containing potassium oxide 50% 12 parts, 5 parts of the ammonium sulfate of nitrogenous 21%.
Microbial bacterial agent is photosynthetic bacteria, escherichia coli, nitrogen-fixing bacteria, dissolving phosphor and dissolving potassium bacterium, actinomycetes by weight ratio 1: 1.5:1.2:3:2 the microbial bacterial agent of mixing.
Trace-element fertilizer includes ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate, and The ratio of weight and number of described ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate is 1:1.8:1.0: 0.8:0.5:0.5:0.2.
The present embodiment alkaline land improving preparation method of biotype organic-inorganic compound mixed fertilizer and poultry fermentation fertilizer Preparation method is identical with embodiment one.
Test, demonstration effect:
Apply the present invention to littoral area's Saline and carry out the planting experiment of Semen sojae atricolor, achieve highly significant economic effect Benefit, social benefit and ecological benefits.
Test site: littoral area's moderate saline-alkali soil
Result of the test: use the alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present embodiment, divide six 100 The soybean acreage of square meter, carries out six and repeats to process, and the plantation situation of planting area Semen sojae atricolor former with this area is carried out respectively Contrast, wherein, this Chemical Mixed Fertilizer mu executes 20kg, than the soybean yield-increasing 19.7kg/ using common Available N-P potash fertilizer on original arable land Mu, increases production 9.6%.
The embodiment four alkaline land improving field experiment in biotype organic-inorganic compound mixed fertilizer improvement salt-soda soil
Test one: the application in corn planting
Test period: in November ,-2015 in April, 2015
Test site: littoral area's moderate saline-alkali soil maize field growing area
Test method: trial crops is Semen Maydis, matched group uses the quick-acting biologic organic, inorganic complex fertilizer that peasant is usual, its battalion Support component content N16-P2O59-K2O21 >=46, the content of organic matter >=20, active bio bacterial content about 0.2 hundred million/gram, process group One, two, three it is respectively the alkaline land improving biotype organic-inorganic compound mixed fertilizer using embodiment one, two, three to make, residing Reason region is respectively littoral area's moderate saline-alkali soil maize field growing area 100 corn trials area, the fertilizer that every part of experimental plot uses Material is equal in weight, and fertilization time is identical, all uses identical plantation maneuver, receive after Semen Maydis maturation simultaneously during crop grows up Cutting, process group one, two, three and matched group process three times respectively and average, and comparing result is as shown in the table.
Test two: the application in wheat planting
Fertility, sunshine, experimental field of wheat 5 mu that water source is identical are divided into 5 parts, and 1 mu every part, wherein 3 parts as process group Using the fertilizer of the present invention, 1 part one uses the quick-acting biologic organic, inorganic complex fertilizer that peasant is usual, its nutritional labeling as a control group Content N16-P2O59-K2O21 >=46, the content of organic matter >=20, active bio bacterial content about 0.2 hundred million/gram, do not use and appoint for another 1 part What fertilizer as a control group two.The weight of fertilizer of every part of experimental plot use is equal, and fertilization time is identical, during crop grows up all Use identical plantation maneuver, gather in after Semen Tritici aestivi maturation simultaneously, the indices of Semen Tritici aestivi of weighing, detect.All process fertilizer are equal Disposably apply, be uniformly spread on surface, community, plough deeply about 20cm under soil, mechanical planting.The field management of wheatland is all with conventional. Chemical weed control, deinsectization, Rational Irrigation, the moisture of guarantee abundance.Result of the test is as follows.
Processing mode Process group one Process group two Process group three Matched group one Matched group two
Average every fringe weight grain number per spike 33.4 35.1 32.9 30.0 21.8
Spike number (104/ mu) 48.9 51.0 50.1 45.6 26.1
Mass of 1000 kernel (g) 41.0 43.5 43.0 39.4 23.2
Yield (kg/ mu) 271.4 280.3 276.5 246.5 102.1
With use common Chemical Mixed Fertilizer rate of growth/% 10.1 13.7 12.2 0 -58.6
By above test it can be seen that the alkaline land improving biotype prepared according to manufacture method of the present invention organic- Inorganic composite mixed fertilizer is respectively provided with obvious action to Semen Maydis, the quality of Semen Tritici aestivi and yield.
The alkaline land improving biotype organic-inorganic compound mixed fertilizer of the present invention solves during current fertilizer production uses and exists Pollution environment, fertilizer efficiency is low, fertilizer efficiency period is short, soil and the product quality difference etc. of hardening problem, it is achieved that organic and inorganic, mineral, life Effective combination of thing.Use the fertilizer of the present invention except can effectively improve salt-soda soil high salt, high-alkali in addition to, also can improve salt-soda soil Soil physico-chemical property so that it is be applicable to plant growth, shows the quality being possible not only to Crop Improvement, and can significantly improve Crop yield.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, without departing from this On the premise of bright design spirit, every equivalent transformation utilizing description of the invention content to be done, or directly or indirectly apply to Other relevant technical fields, are the most in like manner included in the protection domain that claims of the present invention determines.

Claims (8)

1. an alkaline land improving biotype organic-inorganic compound mixed fertilizer, it is characterised in that: include the former of following parts by weight Material: citric acid 8-10 part, calcium superphosphate 8-15 part, polyacrylamide 1-1.5 part, attapulgite 2-3 part, potassium humate 8-12 Part, zeolite 3-5 part, trace-element fertilizer 3-6 part, polyglutamic acid 0.5-1 part, pyroligneous liquor 3-5 part, poultry fermentation fertilizer 30- 35 parts, microbial bacterial agent 1-2.5 part, carbamide 20-25 part of nitrogen content 46%, nitrogen content 10% and containing phosphorus pentoxide 50% MAP 8-10 part, the potassium sulfate 8-15 part containing potassium oxide 50%, ammonium sulfate 0-10 part of nitrogenous 21%.
Alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 1, it is characterised in that: described micro- Bacteria agent is photosynthetic bacteria, escherichia coli, nitrogen-fixing bacteria, dissolving phosphor and dissolving potassium bacterium, actinomycetes 1:1-2:1-1.5:2-by weight ratio 3.5:1.5-2.5 the microbial bacterial agent of mixing.
Alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 2, it is characterised in that: described micro- Secondary element fertilizer includes ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate, and described sulphuric acid is sub- The ratio of weight and number of ferrum, zinc sulfate, copper sulfate, manganese sulfate, Borax, ammonium molybdate and magnesium sulfate is 1:1.5-2.0:0.5-1.5: 0.6-1.0:0.2-0.8:0.3-0.6:0.1-0.3.
4. according to the preparation of a kind of alkaline land improving biotype organic-inorganic compound mixed fertilizer described in any one of claim 1-3 Method, it is characterised in that: the manufacture method of described alkaline land improving biotype organic-inorganic compound mixed fertilizer comprises the following steps:
(1) after attapulgite, potassium humate and zeolite being ground to powder mixture by proportioning, with polyglutamic acid and pyroligneous liquor Mixing, while the stirring limit that adds water is warming up to 80-95 DEG C of constant temperature and stirs 1.5-2 hour, obtains lysate；
(2) by proportioning by the stirring mixing of agitated to carbamide, MAP, potassium sulfate, ammonium sulfate and trace-element fertilizer machine all Even post-heating to melted, the lysate obtained with step (1) mix homogeneously after pelletize；
(3) granular admixture material that step (2) obtains is dried, cools down；
(4) by proportioning granular admixture material surface spraying microbial bacterial agent after the cooling that step (3) obtains, semi-finished product are obtained fertile Material；
(5) in semi-finished product fertilizer, citric acid, calcium superphosphate, polyacrylamide and poultry fermentation fertilizer mixing are added by proportioning After Jun Yun and get final product；
Wherein, the granularity of the granular admixture material granule that step (2) prepares is 80-100 mesh.
The preparation method of a kind of alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 4, it is special Levy and be: the preparation process of described poultry fermentation fertilizer is: by pig manure, cattle manure, sheep stool and chicken manure 1:1-by weight ratio 1.5:1-2:2-3 removes foreign body after collecting, and straw crushing becomes the straw stalk of a length of 3-5cm broken, with feces of livestock and poultry mixture by weight Amount ratio, after 1:3-4 mix homogeneously, is added thereto to the Testa oryzae accounting for mixed material gross weight 5-30% respectively and Testa Tritici mixture, 2- The humic acids of 5% and the leaven of 0.5-0.8%, adding water to water content is 50-60%, fermentation, every day period stirring 1-2 time, Gradually reduce after temperature of charge first rises to more than 60 DEG C to less than 40 DEG C and kept stable, drying, pulverize and get final product.
The preparation method of alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 5, its feature exists In: described leaven includes bacillus subtilis, yeast, salt tolerant Azospirillum brasilense, streptococcus thermophilus, cellulase and half Cellulase.
The preparation method of alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 6, its feature exists In: containing bacillus subtilis 0.8-1.2 × 10 in every milliliter of described leaven5Cfu/g, yeast 1.5-2 × 105cfu/g、 Salt tolerant Azospirillum brasilense 0.6-1.0 × 105Cfu/g, streptococcus thermophilus 1-1.5 × 105Cfu/g, cellulase 0.3-0.4 × 106Cfu/g and hemicellulase 1.5-3.0 × 105cfu/g。
The preparation method of alkaline land improving biotype organic-inorganic compound mixed fertilizer the most according to claim 7, its feature exists In: the particle diameter of described poultry fermentation fertilizer is 80-100 mesh.
CN201610624022.4A 2016-07-29 2016-07-29 Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof Pending CN106316571A (en)

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Application publication date: 20170111