CN105819952A - Activated humic acid biological bacterial fertilizer and preparation method thereof - Google Patents
Activated humic acid biological bacterial fertilizer and preparation method thereof Download PDFInfo
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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Abstract
The invention relates to an activated humic acid biological bacterial fertilizer and a preparation method thereof, and belongs to the technical field of biological fertilizer production. The biological bacterial fertilizer is prepared from the following components: urea, ammonium sulfate, humic acid, water, bacterial powder, monoammonium phosphate, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA chelated manganese, and ammonium heptamolybdate. The provided activated humic acid biological bacterial fertilizer can activate soil, improve the fertilizing performance of soil and fertilizer utilization rate, prolong the fertilizing effect, inhibit disease, enhance resistance, promote plant growth, and increase the output.
Description
Technical field
The invention belongs to bio-fertilizer production technical field, relate to a kind of activation humic acid biological bacterial manure.
Background technology
Chemical fertilizer is the essential condition of crops normal growth, is peasant's powerful mean of improving grain yield and quality.Fertilising is requisite important means in agricultural production, and the mankind are using fertilizer for thousands of years.Along with development in science and technology, in the last hundred years, people begin to use chemical fertilizer, China is world Fertilizer production and consumption the first big country, use chemical fertilizer in a large number continuously, in certain time and the yield that improves crop to a certain extent, but the harm causing environment and the mankind increases day by day, as heavy metal-polluted soil and toxic element increase, soil acidification, harden, fertility decline, vegetable, the nitrate content of subsoil water exceed standard, multiple disease is caused to occur, atmospheric pollution, a series of serious ecological environment problems and the human health problems such as body eutrophication.Therefore develop fertilizer, organic biofertilizer, composite microbiological fertilizer etc. and become the emphasis of China's fertilizer industry development in recent years, as the new-type fertilizer microbial manure producing pollution-free food production data, it has also become Ministry of Agriculture's emphasis promotes product.
Nutrient needed for wherein composite microbiological fertilizer had both contained crop, contain again microorganism, it it is biological, organic and inorganic coalition, the advantage integrating fertilizer, chemical fertilizer and microbial manure, there is many and be different from the feature of other fertilizer: the fertilizer of overcoming over delays work the shortcoming mistaken, and uses very convenient；Overcome the shortcoming that soil physico-chemical property is degenerated and agricultural product quality declines that pure chemistry fertilizer causes, improve the effective rate of utilization of chemical fertilizer, can substitute for chemical fertilizer to a certain extent, all kinds of nutrients needed for providing for crop growthing development.Having more than 70 countries the most in the world to produce, apply and promote microbial manure, China currently also has 250 enterprises to produce about few hundred thousand tonnes of microbial manure per year to be applied to produce, play a role, achieve certain economic benefit and social effect in agricultural production.
Humic acids is as the one of microbial manure adjuvant, it is possible not only to provide nutrient substance needed for microorganism, can also improve soil, strengthen soil water-reataining fertilizer-keeping ability, improvement soil pH value, chelated mineral cation are beneficial to root absorption utilization, the effect of potentiation chemical fertilizer.
But humic acids the most on the market, the most activated air slaking coal dust, no matter the most activated humic acids at which kind of aspect has little effect.
Summary of the invention
Present invention aim at improving existing humic acid bio-fertilizer shortcoming, it is provided that a kind of activated humic acid is humic acid bio-bacterial manure and the manufacture method thereof of raw material.
The present invention takes following design:
A kind of activation humic acid bio-bacterial manure, is prepared by spray activation humic acid urea fused solution raw material and solid granulating raw material,
Described spray activation humic acid urea fused solution raw material components weight portion is as follows: carbamide 100-300 part, ammonium sulfate 10-50 part, humic acids 50-100 part, water 0-50 part；
Described solid granulating raw material ingredients weight parts is as follows: mycopowder 50-150 part, MAP 50-150 part, potassium sulfate 50-150 part, humic acid 200-500 part, anhydrous magnesium sulfate 1-10 part, boric acid 1-10 part, EDTA chelated zinc 1-5 part, EDTA chelated iron 2-10 part, EDTA Chelated Manganese 2-10 part, ammonium heptamolybdate 1-5 part；
The degerming powder of above-mentioned raw materials is commercially available, wherein:
Carbamide is small particle urea, N >=46.2%, particle diameter 0.85mm-2.80mm；
Ammonium sulfate is white powder, N >=21%；
Humic acids is black powder, organic >=70%；
MAP is common powdery monoammonium phosphate, nutrient >=60%；
Potassium sulfate is white powder, K2O content >=52%；
Anhydrous magnesium sulfate, white, main content >=98%；
Boric acid is white powder, industry Grade A, Boron contents >=17%；
EDTA chelated zinc, white powder, chelated zinc content >=15%；
EDTA chelated iron, yellow powder, chelated iron content >=13%；
EDTA Chelated Manganese, pale red powder, Chelated Manganese content >=13%；
Ammonium heptamolybdate, white crystals, molybdenum content >=54%；
Above-mentioned raw materials is in addition to carbamide, and the particle diameter of other raw materials is all preferred in the range of 0-1 millimeter.
Mycopowder is the microbial bacteria bacillus subtilis (Bacillussubtilis) for fertilizer field, one or more in Bacillus megaterium (Bacillusmegaterium) and glue old sample bud pole bacterium (Bacillusmucilagimosuskrassilm), use the routine operation of this area: preservation of bacteria strain → slant strains cultivates activation → shaking flask amplification culture → fermentor liquid fermentation → make with peat composed of rotten mosses absorption → lyophilization, pulverizing.
Humic acid bio-bacterial manure of the present invention, further preferred raw material components weight portion is as follows:
Spray activation humic acid urea fused solution raw material components is as follows: carbamide 100-200 part, ammonium sulfate 20-40 part, humic acids 80-100 part, water 30-50 part；
Solid granulating raw material component is as follows: mycopowder 80-120 part, MAP 80-120 part, potassium sulfate 80-120 part, humic acid 300-400 part, anhydrous magnesium sulfate 1-5 part, boric acid 1-5 part, EDTA chelated zinc 1-4 part, EDTA chelated iron 2-5 part, EDTA Chelated Manganese 2-5 part, ammonium heptamolybdate 1-2 part.
The present invention activates humic acid biological bacterial manure, and most preferably raw material components weight portion is as follows:
Spray activation humic acid urea fused solution raw material components is as follows: 180 parts of carbamide, 30 parts of ammonium sulfate, humic acids 90 parts, 50 parts of water；
Solid granulating raw material component is as follows: mycopowder 100 parts, MAP 100 parts, potassium sulfate 100 parts, humic acid 380 parts, anhydrous magnesium sulfate 5 parts, boric acid 5 parts, EDTA chelated zinc 4 parts, EDTA chelated iron 3 parts, EDTA Chelated Manganese 2 parts, ammonium heptamolybdate 1 part.
The preparation method of humic acid bio-bacterial manure of the present invention:
(1) preparation of solid mycopowder: the microbial bacteria being used for fertilizer field is utilized Zymolysis Equipment fermenting and producing, after adsorbing with adsorbing medium, pulverizes microbial inoculum, and the effective total viable count of strain reaches 3 × 108Individual/gram more than.
(2) urea melting: open house steward's steam valve, opens the stirring of urea melting tank, is initially charged water, again carbamide, ammonium sulfate are added urea groups tank, control urea groups tank temperature 115-125 DEG C, after stirring is melted completely, urea liquid reaches overflow liquid level, and overflow pipe has liquid to flow out, and stops joining carbamide.
(3) the rotten urea liquid of preparation: when liquid level reaches overflow pipe position in urea melting tank, stop dispensing, open retort insulation, heating steam valve, unlatching retort stirs, retort temperature controls at 90-95 DEG C, slowly puts into the humic acids of group component in spray activation humic acid urea fused solution raw material, note observing response tank liquid level in retort, stop when tank liquid level increases too fast throwing humic acids, be further continued for after improving situation feeding intake.
(4) surge tank liquid storage: humic acids is sufficiently stirred for reaction 15-20 minute after having fed intake, first open surge tank insulation, heating steam valve and surge tank stirring, it is then turned on retort gravity flow valve, the rotten urea liquid prepared all is put in surge tank, notes controlling well surge tank temperature 85-90 DEG C.
(5) sprinkling pelleting: solid material mycopowder, MAP, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA Chelated Manganese, ammonium heptamolybdate put into roller pelletizer, and the rotten urea liquid prepared proportionally sprays at pellet head and carries out pelletize on solid material surface.
(6) dry, cool down, sieve: material is preliminary granulation in comminutor; dry through one-level drying roller again; one-level is dried outlet material temperature and is controlled at 60 DEG C-75 DEG C; one-level chilling roll cools down, screening, and two grades of drying rollers are dried; dry outlet material temperature for two grades and control at 50 DEG C-60 DEG C; two grades of chilling roll coolings, secondary cooling outlet material temperature controls at 35 DEG C-45 DEG C, and screening obtains semi-finished product.
(7) anti-caking processes, packs: the compound fertilizer granules sieved carries out wrap the anti-cakings such as oil, face powder and processes, measure, pack.
Strain in step (1) can be single culture, it is possible to for mixed bacteria, can determine concrete strain according to the character of different soil, crop.After absorption, the effective total viable count of strain reaches 3 × 108Individual/gram more than, the highest effective total viable count can reach 8 × 108Individual/gram, water tariff collection is within 30%.The medium of absorption can be the peat composed of rotten mosses, it is also possible to be other media such as powdered rice hulls, uses the routine operation of this area.
The microbial bacteria that this patent is chosen for fertilizer field is selected from bacillus subtilis (Bacillussubtilis), big bud pole bacterium ((Bacillusmegaterium) and glue old sample bud pole bacterium ((Bacillusmucilagimosuskrassilm).These three strain is at 80 DEG C during oven drying at low temperature, and viability is higher.
The technique effect that the present invention is useful is as follows:
1, activating soil, increases soil fertility, and improves utilization rate of fertilizer, extends fertilizer efficiency
Beneficial microbe, Organic residues can be decomposed, form agron, improve Soil structure and physicochemical character, after fertilizer enters soil, microorganism organic matter, inorganic nutritive element, moisture, temperature assistance under amount reproduction, reduce harmful microorganism colony vivosphere, increase soil beneficial microbe bacterium quantity；The phosphorus potassium element produced in a large amount of organic acid dissolving soil absorbs again for crop, and after life-time service, soil will become increasingly to loosen and fertile.
Humic acid fertilizer is compared with the common fertilizer of same amount, and the soil natural circulating reduction ability of N increases the dead loss of 30-40%, P can reduce about 45%, and the turnover rate of K reduces by 30%.
Nutrient is entirely in addition to containing N, P, K three elements, containing various trace elements such as Mg, S, Fe, Zn, Fe, B, rich in organic matter, it is possible to supply crop growthing development needs in a long time.
2, suppression disease, strengthens resistance
Humic acids has mobilizing function, can increase plant internal oxidition enzymatic activity and metabolic activity, so that well developed root system, promotion plant growing.Beneficial microbe forms dominant microflora around root system of plant, makes pathogenic microorganism be difficult to breed.Humic acids can reduce the opening degree of blade face pore, reduces moisture evaporation, makes plant and the more moisture of Soil conservation, has the drought resisting of uniqueness, cold-resistant, resistance against diseases.
3, growth, increasing both production and income are promoted
After composite microbiological fertilizer is manured into soil, beneficial microbe is bred rapidly in soil, produces the multiple metabolite useful to crop.Stimulate or regulation and control plant growth, make crop healthy and strong, reach to increase production purpose.Outside not only to N, P, the K needed for plant growth offer and middle trace element, organic and beneficial microbe active bacteria can also be provided for crop, secrete some stimulin vitamin etc. to stimulate plant growth, make crop stalwartness, nutriture is improved, and allows fruit tree dense fruit crop yield increase.
4, save the energy, reduce and pollute
Use chemical fertilizer, pesticide in a large number, make soil be subject to pollution in various degree, produce certain toxicity.The fertilizer efficiency persistent period of composite microbiological fertilizer is long, it is possible to reduce the amount of application of chemical fertilizer, and itself is nontoxic.Noxious substance in degraded and conversion soil.
Detailed description of the invention
Embodiment 1:
The rotten urea liquid of spray: 180 parts of carbamide, 30 parts of ammonium sulfate, humic acids 90 parts, 50 parts of water；
Solid granulating raw material: the peat composed of rotten mosses 100 parts, MAP 100 parts, potassium sulfate 100 parts, humic acid 380 parts, anhydrous magnesium sulfate 5 parts, boric acid 5 parts, EDTA chelated zinc 4 parts, EDTA chelated iron 3 parts, EDTA Chelated Manganese 2 parts, ammonium heptamolybdate 1 part.
Its concrete technological process of production is as follows:
Step 1: urea melting: open house steward's steam valve, open the stirring of urea melting tank, it is initially charged 50 parts of water, by carbamide and ammonium sulfate in the ratio of 6:1, add urea groups tank, control urea groups tank temperature 115-125 DEG C, after stirring is melted completely, urea liquid reaches overflow liquid level, and overflow pipe has liquid to flow out, and stops joining carbamide.
Step 2: the rotten urea liquid of preparation: when liquid level reaches overflow pipe position in urea melting tank, stop dispensing.Opening retort insulation, heating steam valve, open retort stirring, retort temperature controls at 90-95 DEG C, 90 parts of humic acidss are slowly put in retort, note observing response tank liquid level, stop when tank liquid level increases too fast throwing humic acids, be further continued for after improving situation feeding intake.
Step 3: surge tank liquid storage: humic acids is sufficiently stirred for reaction 15-20 minute after having fed intake.First open surge tank insulation, heating steam valve and surge tank stirring, be then turned on retort gravity flow valve, the rotten urea liquid prepared all be put in surge tank, note controlling well surge tank temperature, 85-90 DEG C.
Step 4: sprinkling pelleting: the solid material peat composed of rotten mosses, MAP, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA Chelated Manganese, ammonium heptamolybdate proportionally put into roller pelletizer, the rotten urea liquid prepared proportionally sprays at pellet head and carries out pelletize on solid material surface.
Step 5: dry, cool down, sieve: material is preliminary granulation in comminutor; dry through one-level drying roller again; one-level is dried outlet material temperature and is controlled at 60 DEG C-75 DEG C; one-level chilling roll cools down, screening, and two grades of drying rollers are dried; dry outlet material temperature for two grades and control at 50 DEG C-60 DEG C; two grades of chilling roll coolings, secondary cooling outlet material temperature controls at 35 DEG C-45 DEG C, and screening obtains semi-finished product.
Step 6: anti-caking processes, packaging.The compound fertilizer granules sieved carries out wrap the anti-cakings such as oil, face powder process, measure, pack.
The product specification obtained is: N-P-K content >=20%(N:P:K=10:5:5), organic >=33%, containing magnesium, sulfur, boron, ferrum, zinc, manganese, the multiple middle trace element of molybdenum.
Embodiment 2:
Raw material: 180 parts of carbamide, 30 parts of ammonium sulfate, humic acids 470 parts, mycopowder 100 parts, MAP 100 parts, potassium sulfate 100 parts, anhydrous magnesium sulfate 5 parts, boric acid 5 parts, EDTA chelated zinc 4 parts, EDTA chelated iron 3 parts, EDTA Chelated Manganese 2 parts, ammonium heptamolybdate 1 part.
Its concrete technological process of production is as follows:
Step 1: the preparation of solid mycopowder: the microbial bacteria (bacillus subtilis, big bud pole bacterium and glue old sample bud pole bacterium) being used for fertilizer field is utilized and sends out equipment fermenting and producing liquor-saturated, after adsorbing with adsorbing medium (peat composed of rotten mosses), being pulverized by microbial inoculum, the effective total viable count of strain reaches 3 × 108Individual/gram more than.
Step 2: pelletize: solid material mycopowder, carbamide, ammonium sulfate, MAP, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA Chelated Manganese, ammonium heptamolybdate proportionally put into roller pelletizer; being passed through steam in comminutor and carry out balling-up pelletize, material temperature controls at 35 DEG C-45 DEG C.
Step 3: dry, cool down, sieve: material is preliminary granulation in comminutor; dry through one-level drying roller again; one-level is dried outlet material temperature and is controlled at 60 DEG C-75 DEG C; one-level chilling roll cools down, screening, and two grades of drying rollers are dried; dry outlet material temperature for two grades and control at 50 DEG C-60 DEG C; two grades of chilling roll coolings, secondary cooling outlet material temperature controls at 35 DEG C-45 DEG C, and screening obtains semi-finished product.
Step 4: anti-caking processes, packaging: the compound fertilizer granules sieved is carried out wraps the anti-cakings such as oil, face powder and processes, measure, pack.
The product specification obtained is: N-P-K content >=20%(N:P:K=10:5:5), organic >=33%, effective viable bacteria class >=0.3 hundred million/gram, containing magnesium, sulfur, boron, ferrum, zinc, manganese, the multiple middle trace element of molybdenum.
Embodiment 3:
The rotten urea liquid of spray: 180 parts of carbamide, 30 parts of ammonium sulfate, humic acids 90 parts, 50 parts of water.
Solid granulating raw material: mycopowder 100 parts, MAP 100 parts, potassium sulfate 100 parts, humic acid 380 parts, anhydrous magnesium sulfate 5 parts, boric acid 5 parts, EDTA chelated zinc 4 parts, EDTA chelated iron 3 parts, EDTA Chelated Manganese 2 parts, ammonium heptamolybdate 1 part.
Its concrete technological process of production is as follows:
Step 1: the preparation of solid mycopowder: the microbial bacteria (bacillus subtilis, big bud pole bacterium and glue old sample bud pole bacterium) being used for fertilizer field is utilized and sends out equipment fermenting and producing liquor-saturated, after adsorbing with adsorbing medium (peat composed of rotten mosses), being pulverized by microbial inoculum, the effective total viable count of strain reaches 3 × 108Individual/gram more than.
Step 2: urea melting: open house steward's steam valve, open the stirring of urea melting tank, it is initially charged 50 parts of water, by carbamide and ammonium sulfate in the ratio of 6:1, add urea groups tank, control urea groups tank temperature 115-125 DEG C, after stirring is melted completely, urea liquid reaches overflow liquid level, and overflow pipe has liquid to flow out, and stops joining carbamide.
Step 3: the rotten urea liquid of preparation: when liquid level reaches overflow pipe position in urea melting tank, stop dispensing.Opening retort insulation, heating steam valve, open retort stirring, retort temperature controls at 90-95 DEG C, 90 parts of humic acidss are slowly put in retort, note observing response tank liquid level, stop when tank liquid level increases too fast throwing humic acids, be further continued for after improving situation feeding intake.
Step 4: surge tank liquid storage: humic acids is sufficiently stirred for reaction 15-20 minute after having fed intake.First open surge tank insulation, heating steam valve and surge tank stirring, be then turned on retort gravity flow valve, the rotten urea liquid prepared all be put in surge tank, note controlling well surge tank temperature, 85-90 DEG C.
Step 5: sprinkling pelleting: solid material mycopowder, MAP, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA Chelated Manganese, ammonium heptamolybdate proportionally put into roller pelletizer, the rotten urea liquid prepared proportionally sprays at pellet head and carries out pelletize on solid material surface.
Step 6: dry, cool down, sieve: material is preliminary granulation in comminutor; dry through one-level drying roller again; one-level is dried outlet material temperature and is controlled at 60 DEG C-75 DEG C; one-level chilling roll cools down, screening, and two grades of drying rollers are dried; dry outlet material temperature for two grades and control at 50 DEG C-60 DEG C; two grades of chilling roll coolings, secondary cooling outlet material temperature controls at 35 DEG C-45 DEG C, and screening obtains semi-finished product.
Step 7: anti-caking processes, packaging: the compound fertilizer granules sieved is carried out wraps the anti-cakings such as oil, face powder and processes, measure, pack.
The product specification obtained is: N-P-K content >=20%(N:P:K=10:5:5), organic >=33%, effective viable bacteria class >=0.3 hundred million/gram, containing magnesium, sulfur, boron, ferrum, zinc, manganese, the multiple middle trace element of molybdenum.
Comparative example:Common commercially available compound potassium sulfate fertilizer 15-15-15.
The application effect of above example 1-3 and comparative example is as follows:
Manure trial
Test site: Junan County Wen Tuan town, Linyi peasant household contracted field, physical features is smooth, and soil fertility condition is uniform.
For examination soil: for moisture soil, quality is mud, and fertility is better-than-average, and soil fertility is uniform.The basic physicochemical character of soil is shown in Table 1:
Table 1 is for the examination basic physicochemical character of soil
For studying thing: Semen arachidis hypogaeae, kind is rich to spend No. 1.
Experimental design: this experiment sets 4 process altogether, and each process repeats for 3 times, and random district group arranges, each plot area 60m2, to test and carried out in 2013, community arranges interval ridging, and do not topdress employing plastic film mulching cultivation, and Semen arachidis hypogaeae was sowed on April 26th, 2013, and JIUYUE results on the 18th, trophophase is 146 days.
Concrete process is shown in Table 2:
Table 2 Semen arachidis hypogaeae fertilizer treatment
Measurement index and measuring method: measure individual plant effective pod number, not plump fruit number, per plant branch number, individual plant fruit number, the hundred core index such as heavily.Hundred core heavily use electronic balance to measure.
Result of the test:
Experimental plot field observation: with process CK(15-15-15), A(10-5-5 is without microbial inoculum), B(10-5-5 is without activation humic acids) compared with, process C(and activate humic acid biological bacterial manure) peanut plant stalwartness, stem stalk is sturdy, and leaf color is dark green, and full field growing way processes significantly better than other.Table 3 data show: the Semen arachidis hypogaeae emergence rate 95% of administration of activated humic acid biological bacterial manure, and relatively processing B, A, CK increases by 3%, 4%, 9% respectively；Root is thick, root length, root bar number all increased, but difference is the most notable；Stem height is the highest, and obvious difference；Branch is high.
Harvest time, Semen arachidis hypogaeae radical relatively other process that activation humic acid biological bacterial manure processes are significantly increased, and stem is high, root is thick, root length, branch amount increased, and root the most relatively processes B, A, CK increases 0.03cm, 0.07cm, 0.09cm respectively；Root length increases 1.0cm, 2.2cm, 3.1cm respectively；Root bar number respectively the highest 5,9,16, obvious difference；Stem height three's difference is inconspicuous.Dark green compared with other process to the peanut plant blade of administration of activated humic acid biological bacterial manure during JIUYUE results on the 18th, leaf aberration is different more apparent.
From seedling stage to harvest time, use embodiment 3 and activate humic acid biological bacterial manure and process that field soil is loose, plant appearance optimum.
The impact on the Semen arachidis hypogaeae growth of cereal crop seedlings of table 3 different fertilization
It is neat that activation humic acid biological bacterial manure processes C plant, and kernel plumpness is high.As shown in Table 4, compared with other process, its Semen arachidis hypogaeae per plant number, fruit weight, effective pod number all dramatically increase.Wherein affect the important indicator BAIGUO of yield traits increase the most respectively 6.1 grams/strain, 16.1 grams/strain, 17.5 grams/strain, hundred core increase by 5.9 grams, 12 grams, 29.3 grams the most respectively, increase notable.Good basis is laid for Semen arachidis hypogaeae high-quality, high yield.
The impact on Main Characters In Peanut of table 4 different fertilization
Experimental plot yield: as shown in Table 4, it is 491.2kg that activation humic acid biological bacterial manure processes C per mu yield, relatively processes the volume increase of B, A, CK mu and reaches 19kg, 40kg, 58.4kg respectively, and effect of increasing production is obvious.Activation humic acid biological bacterial manure can be improved soil compaction, increase soil microbial activities, promotes peanut plant growth, and at Semen arachidis hypogaeae whole trophophase robust plant, it is long that blade holds the green phase, and photosynthesis is good, later stage not senilism, and effect of increasing production is obvious.
The impact on peanut yield of the table 5 experimental plot different fertilization
In sum, the present invention activates humic acid biological bacterial manure (N-P-K content >=20%, N:P:K=10:5:5 organic matter >=33%; effective viable bacteria class >=0.3 hundred million/gram; containing trace element) plant growth can be promoted, increase utilization rate of fertilizer, reduce fertilizer amount; reduce fertilizer loss; improvement soil, keeps soil from packing together, and protects environment; there is multiple advantage, can be with large scale application.
Claims (5)
1. an activation humic acid bio-bacterial manure, it is characterised in that: prepared by spray activation humic acid urea fused solution raw material and solid granulating raw material,
Described spray activation humic acid urea fused solution raw material components weight portion is as follows: carbamide 100-300 part, ammonium sulfate 10-50 part, humic acids 50-100 part, water 0-50 part；
Described solid granulating raw material ingredients weight parts is as follows: mycopowder 50-150 part, MAP 50-150 part, potassium sulfate 50-150 part, humic acid 200-500 part, anhydrous magnesium sulfate 1-10 part, boric acid 1-10 part, EDTA chelated zinc 1-5 part, EDTA chelated iron 2-10 part, EDTA Chelated Manganese 2-10 part, ammonium heptamolybdate 1-5 part；
The degerming powder of above-mentioned raw materials is commercially available, wherein:
Described carbamide is small particle urea, N >=46.2%, particle diameter 0.85mm-2.80mm；
Described ammonium sulfate is white powder, N >=21%；
Described humic acids is black powder, organic >=70%；
Described MAP is common powdery monoammonium phosphate, nutrient >=60%；
Described potassium sulfate is white powder, K2O content >=52%；
Described anhydrous magnesium sulfate, white, main content >=98%；
Described boric acid is white powder, industry Grade A, Boron contents >=17%；
Described EDTA chelated zinc, white powder, chelated zinc content >=15%；
Described EDTA chelated iron, yellow powder, chelated iron content >=13%；
Described EDTA Chelated Manganese, pale red powder, Chelated Manganese content >=13%；
Described ammonium heptamolybdate, white crystals, molybdenum content >=54%；
Above-mentioned raw materials is in addition to carbamide, and the particle diameter of other raw materials is all in the range of 0-1 millimeter.
2. activation humic acid bio-bacterial manure as claimed in claim 1, it is characterised in that:
Described spray activation humic acid urea fused solution raw material components weight portion is as follows: carbamide 100-200 part, ammonium sulfate 20-40 part, humic acids 80-100 part, water 30-50 part；
Described solid granulating raw material ingredients weight parts is as follows: mycopowder 80-120 part, MAP 80-120 part, potassium sulfate 80-120 part, humic acid 300-400 part, anhydrous magnesium sulfate 1-5 part, boric acid 1-5 part, EDTA chelated zinc 1-4 part, EDTA chelated iron 2-5 part, EDTA Chelated Manganese 2-5 part, ammonium heptamolybdate 1-2 part.
3. activation humic acid bio-bacterial manure as claimed in claim 2, it is characterised in that:
Described spray activation humic acid urea fused solution raw material components weight portion is as follows: 180 parts of carbamide, 30 parts of ammonium sulfate, humic acids 90 parts, 50 parts of water；
Described solid granulating raw material ingredients weight parts is as follows: mycopowder 100 parts, MAP 100 parts, potassium sulfate 100 parts, humic acid 380 parts, anhydrous magnesium sulfate 5 parts, boric acid 5 parts, EDTA chelated zinc 4 parts, EDTA chelated iron 3 parts, EDTA Chelated Manganese 2 parts, ammonium heptamolybdate 1 part.
4. the activation humic acid bio-bacterial manure as described in claim 1-3 is arbitrary, it is characterized in that: described mycopowder is one or more in the microbial bacteria bacillus subtilis (Bacillussubtilis) for fertilizer field, Bacillus megaterium (Bacillusmegaterium) and glue old sample bud pole bacterium (Bacillusmucilagimosuskrassilm).
5. prepare the method activating humic acid bio-bacterial manure as claimed in claim 1 for one kind, it is characterised in that comprise the following steps:
(1) preparation of solid mycopowder: the microbial bacteria being used for fertilizer field is utilized Zymolysis Equipment fermenting and producing, after adsorbing with adsorbing medium, pulverizes microbial inoculum, and the effective total viable count of strain reaches 3 × 108Individual/gram more than；
(2) urea melting: open house steward's steam valve, opens the stirring of urea melting tank, is initially charged water, again carbamide, ammonium sulfate are added urea groups tank, control urea groups tank temperature 115-125 DEG C, after stirring is melted completely, urea liquid reaches overflow liquid level, and overflow pipe has liquid to flow out, and stops joining carbamide；
(3) the rotten urea liquid of preparation: when liquid level reaches overflow pipe position in urea melting tank, stop dispensing, open retort insulation, heating steam valve, unlatching retort stirs, retort temperature controls at 90-95 DEG C, slowly puts into the humic acids of group component in spray activation humic acid urea fused solution raw material, note observing response tank liquid level in retort, stop when tank liquid level increases too fast throwing humic acids, be further continued for after improving situation feeding intake；
(4) surge tank liquid storage: humic acids is sufficiently stirred for reaction 15-20 minute after having fed intake, first open surge tank insulation, heating steam valve and surge tank stirring, it is then turned on retort gravity flow valve, the rotten urea liquid prepared all is put in surge tank, notes controlling well surge tank temperature 85-90 DEG C；
(5) sprinkling pelleting: solid material mycopowder, MAP, potassium sulfate, humic acid, anhydrous magnesium sulfate, boric acid, EDTA chelated zinc, EDTA chelated iron, EDTA Chelated Manganese, ammonium heptamolybdate put into roller pelletizer, and the rotten urea liquid prepared proportionally sprays at pellet head and carries out pelletize on solid material surface；
(6) dry, cool down, sieve: material is preliminary granulation in comminutor; dry through one-level drying roller again; one-level is dried outlet material temperature and is controlled at 60 DEG C-75 DEG C; one-level chilling roll cools down, screening, and two grades of drying rollers are dried; dry outlet material temperature for two grades and control at 50 DEG C-60 DEG C; two grades of chilling roll coolings, secondary cooling outlet material temperature controls at 35 DEG C-45 DEG C, and screening obtains semi-finished product；
(7) anti-caking processes, packs: the compound fertilizer granules sieved carries out bag oil, face powder anti-caking processes, and measures, packs.
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