Embodiment
The fertilizer efficiency of bio-feritlizer is mainly from the soil useful microbe that wherein contains; The height of useful microbe number of viable has determined quality product and effect, and microorganism live bacteria quantity is determined by the number of viable in the microbiobacterial agent that is adopted in the bio-feritlizer.Simultaneously the height of microorganism live bacteria quantity depends on height and the absorption carrier of number of viable in the zymocyte liquid size to bacterium liquid adsorptive capacity in the microbiobacterial agent.So the height of absorption carrier adsorptive capacity is a main aspect that influences microbial inoculum number of viable and even biological fertilizer products quality.
Composite bacteria liquid of the present invention is selected following mikrobe for use: handkerchief nurse wine clostridium caloritolerans (Clostridium thermopalmarium) can produce cellulase, to the Mierocrystalline cellulose efficient degradation; The thermophilic clostridium of succsinic acid (Clostridium thermosuccinogenes) also is a strain cellulose-degrading bacteria; Potsdam bacillus brevis (Brevibacillus borstelensis) can produce mannase, and glycase etc. have obvious restraining effect to multiple plant-animal pathogenic fungi; Series bacillus (Paenibacillus barengoltzii) can produce like multiple biologically active substances such as microbiotic, antagonist protein, plant hormone, enzyme, flocculation agents.Subtilis (Bacillus subtilis) mainly should be used for all kinds of fertilizers of fermentation maturity (muck); And improve crop disease-resistant, cold-resistant, drought-resistant ability; Increase soil nutrient, the structure of improving the soil, improve chemical fertilizer utilization ratio; Impel the organic matter decomposition in the soil to become soil ulmin, stimulate plant growth.Pseudomonas mendocina (Pseudomonas mendocina) is being brought into play significant feature in the microorganism Decompounding of Pesticide process; Providencia rettgeri (Providencia rettgeri), different oxygen denitrifier promotes the Nitrogen Cycling metabolism.
Below in conjunction with embodiment implementation process of the present invention is done detailed description.
Embodiment 1: the preparation of composite bacteria liquid
1, strain fermentation: with the handkerchief nurse wine clostridium caloritolerans of mixed culture, the thermophilic clostridium of succsinic acid, Potsdam bacillus brevis, series bacillus are through shaking table enlarged culturing, seeding tank fermentation and ferment tank, and the bacterial classification ratio is 8: 2: 10: 6.Medium preparation is following: peptone 0.5%, yeast extract 0.1%, Mierocrystalline cellulose (gas explosion stalk) 1%; Sodium-chlor 0.5%, lime carbonate 0.5%, pH 8.0; 50 ℃ leave standstill cultivation, and it is little aerobic between the 0.02-0.4 making its DO, can be with straw degradative more than 50% behind the fermentation 3d.Subtilis, pseudomonas mendocina, three bacterial classifications of providencia rettgeri are fermented and ferment tank through slant culture, shaking table enlarged culturing, seeding tank separately respectively.Its culture medium prescription is following: the nutrient solution after centrifugal removal thalline of above-mentioned mixed bacterial culture 12000g and the impurity sterilization is used for this three kinds of culture of strains, peptone 0.15%, and sodium-chlor 0.5%, 24h is cultivated in 0.05%, 36 ℃ of concussion of Carnis Bovis seu Bubali cream.The number of viable of fermentation back bacterium liquid reaches 25~3,000,000,000/ml.
Embodiment 2: the preparation of bacteria preparation product
Sorbent material of the present invention can be any sorbent material that is used to prepare fertilizer, is preferably powdered rice hulls, and said powdered rice hulls adopts the dry rice husk of processing just to pulverize and forms.The fineness of powdered rice hulls is more than 100 orders, and preferably fineness reaches 60~80 orders.This is because low, the easy pulverizing of powdered rice hulls moisture content; Pulverizing the back fineness can reach more than 100 orders; Its adsorptive capacity exceeds one times in the peat composed of rotten mosses, brown coal and differentiation coal; Complex micro organism fungicide number of viable as absorption carrier production can reach 5~600,000,000/gram, and the peat composed of rotten mosses, brown coal and differentiation coal have only 2~300,000,000/gram as the carrier number of viable, have improved quality product greatly; Because powdered rice hulls is cheap, is used for producing composite microbiological fertilizer and biological organic fertilizer and can reduces the bacterial classification use cost more than 1/3.
The composite bacteria liquid of preparation among the embodiment 1 is adsorbed with powdered rice hulls in the absorption whipping device; Handkerchief nurse wine clostridium caloritolerans with mixed culture; The thermophilic clostridium of succsinic acid; The subtilis of Potsdam bacillus brevis, series bacillus and single culture, pseudomonas mendocina, providencia rettgeri were according to 26: 20: 1: 2 (volumes; L) mix, the quantity ratio of handkerchief nurse wine clostridium caloritolerans, the thermophilic clostridium of succsinic acid, Potsdam bacillus brevis, series bacillus, subtilis, pseudomonas mendocina and providencia rettgeri is about 8: 2: 10 in the composite bacteria liquid that forms like this: 6: 20: 1: 2.Mixed bacteria liquid and powdered rice hulls with preparation adsorbs then, and absorption proportional volume (L)/quality (kg) is a bacterium liquid: powdered rice hulls=1: 2~4.Stir then, the whipping process with after the powdered rice hulls absorption is not as the criterion with loose the caking.
Embodiment 3: with bacteria preparation product prepn fertilizer
1, sampling
By the volume ratio inoculation of 5% (cultivating the composite bacteria of 3d in advance), 50 ℃ of static cultivations.Handle when carrying out compost as follows: add the composite flora MCl that is selected for use by 1L/T, and add 1 ‰ CaCO3 and be used to regulate pH regulator between yeast phase, inoculation then adds water management stalk water ratio about 55-60% by weight in wet base.Be placed on high, the wide 1.0m of being, carry out static compost in the reaction tank of long 10m.Covered with plastic film. adopt from an end and carry out the oxygen supply of ventilating of turning mode, stop direction to compost every day and turn over and push away one meter distance, and add corresponding stalk and seed liquor to the compost starting position, reaching 55 ℃ with the heap body core temperature is the turning sign.Turning every day once, the temperature of the fertile heap of sequentially determining 10,30,3 levels of 50cm from top to bottom, the compost temperature of the equal temperature of making even as the same day.Compost stalk source: corn straw, rice straw, wheat stalk; Gas explosion treatment condition: 2.4MPa, 3-5min.
Complex micro organism fungicide is effect on cucumber
1), supplies examination soil
Preceding crop: non-irrigated seedling
Soil type: silty loam
Soil analysis result: PH:5.3, organic matter: 13.71g/kg, hydrolyzable nitrogen: 123mg/kg; Available potassium: 82mg/kg, slowly available potassium: 270mg/kg, available phosphorus: 108.8mg/kg; Effective boron: 0.23mg/kg, effective sulphur: 18.45mg/kg, copper: 1.30mg/kg; Zinc: 2.78mg/kg, iron: 116.17mg/kg, manganese: 8.73mg/kg.
2), experimental cultivar: the excellent cucumber in Tianjin
3), experimental technique
3 processing are established in experiment:
Handle one, execute compound organic and inorganic fertilizer 50kg/667m
2
Compound organic and inorganic fertilizer: stalk>=45%, N+P
2O
5+ K
2O>=25%, composite fungus agent>=20%, amino acid>=6%.
Handle two, do not apply fertilizer;
Handle three, common composite fertilizer 50kg/667m
2
Common composite fertilizer: N+P
2O
5+ K2O>=51%
The experiment random alignment, three repetitions, sub-district area 45m
2
The disposable base manure of doing of experiment fertilizer applies.Trench digging 10CM left and right sides earthing.Spraying fertilizer not except that base manure, other level of management are consistent.The program request of digging pit, spacing 33~38cm, sowing is 2 to 3 in each hole.
Randomly draw 15 strains from each sub-district and observe its Other Main Agronomic Characters of record respectively, measure cell production collection period respectively.
4), different treatment is to the influence of cucumber yield
As shown in table 2, the ultimate production of handling a ratio processing three is slightly high, has increased by 2.7%, and difference is not remarkable.Increased by 39.8% than handling two, difference is extremely remarkable.This explanation is used compound organic and inorganic fertilizer and to use high-load inorganic composite fertilizer the same in the plantation of cucumber, can reach good effect of increasing production.
The cucumber yield of table 1 different fertilization
5), different treatment Economic and Efficiency Analysis
As shown in table 2, to compare with processing two, the economic benefit of different treatment all has increase in various degree, and it is the highest wherein to handle an increase.Handle a ratio processing two every mu of net return and increase by 1260 yuan.Handle a ratio processing three every mu of net return and increase by 129 yuan, amplification 2.9%.
The economic benefit of table 2, different fertilization
Embodiment 2: complex micro organism fungicide is to the influence of celery output
1), supplies examination soil
Preceding crop: spinach
Soil type: light loamy texture moisture soil
The soil analysis result: soil layer is deep, and physical features is smooth, and irrigation condition is better, and soil fertility is higher, 0-20cm soil layer organic matter 1.62%, alkali-hydrolyzable nitrogen 79mg/kg, rapid available phosphorus 45.3mg/kg, available potassium 172mg/kg, pH value 7.7.
2), experimental cultivar: texts and pictures draw celery
3), experimental technique
3 processing are established in experiment:
Handle one, execute compound organic and inorganic fertilizer 50kg/667m
2
Compound organic and inorganic fertilizer: stalk>=45%, N+P
2O
5+ K
2O>=25%, composite fungus agent>=20%, amino acid>=6%.
Handle two, do not apply fertilizer;
Handle three, conventional fertilizer+equivalent clear water.
The experiment random alignment, three repetitions, sub-district area 25m
2
The disposable base manure of doing of experiment fertilizer applies.Trench digging 10CM left and right sides earthing.Spraying fertilizer not except that base manure, other level of management are consistent.The sight method for transplanting cultivation of nursing young plants in hothouses is adopted in test.No disease and pest takes place.Before the celery results, celery 35 strains are got in every sub-district, and it is heavy to measure plant height, leaf-area coefficient and individual plant.The disposable results meter in field produces.
4), different treatment is to the influence of celery output
As shown in table 3, handle a ultimate production than processing three and increase, increased by 11.1%, obvious difference.Increased by 28% than handling two, difference is extremely remarkable.This explanation is used compound organic and inorganic fertilizer and to use high-load inorganic composite fertilizer the same in the plantation of celery, can reach effect of increasing production, and effect of increasing production is more remarkable.
The celery output of table 3 different fertilization
5), different treatment Economic and Efficiency Analysis
As shown in table 4, to compare with processing two, the economic benefit of different treatment all has increase in various degree, and it is the highest wherein to handle an increase.Handle a ratio processing two every mu of net return and increase by 2594.9 yuan.Handle a ratio processing three every mu of net return and increase by 1497.8 yuan, amplification 11.6%.
The economic benefit of table 4, different fertilization
Embodiment 3: complex micro organism fungicide is to the influence of rice yield
1), supplies examination soil
Preceding crop: paddy rice
The soil analysis result: organic content is 2.44%, and alkali-hydrolyzable nitrogen is 104mg/kg, and rapid available phosphorus is 67mg/kg, and available potassium is 153mg/kg, pH value 6.5.
2), experimental cultivar: agricultural perfume rice celery
3), experimental technique
3 processing are established in experiment:
Handle one, execute compound organic and inorganic fertilizer 50kg/667m
2
Compound organic and inorganic fertilizer: stalk>=45%, N+P
2O
5+ K
2O>=25%, composite fungus agent>=20%, amino acid>=6%.
Handle two, do not apply fertilizer;
Handle three, conventional fertilizer+equivalent clear water.
The experiment random alignment, three repetitions, sub-district area 75m
2
The disposable base manure of doing of experiment fertilizer applies.Trench digging 10CM left and right sides earthing.Spraying fertilizer not except that base manure, other level of management are consistent.Row cave distance is 30cm * 16cm, 2~3 seedlings/cave.Field irrigation adopts shallow wet dried alternative irrigation method, and the disease pest and weed control is with conventional.
4), different treatment is to the influence of rice yield
As shown in table 5, handle a ultimate production than processing three and increase, increased by 8.6%, difference is more obvious.Increased by 19.2%, significant difference than handling two.This explanation is used compound organic and inorganic fertilizer and to use high-load inorganic composite fertilizer the same in the plantation of paddy rice, can reach effect of increasing production, and effect of increasing production is more remarkable.
The celery output of table 5 different fertilization
5), different treatment Economic and Efficiency Analysis
As shown in table 6, to compare with processing two, the economic benefit of different treatment all has increase in various degree, and it is the highest wherein to handle an increase.Handle a ratio processing two every mu of net return and increase by 322.2 yuan.Handle a ratio processing three every mu of net return and increase by 251 yuan, amplification 12.6%.
The economic benefit of table 6, different fertilization
In sum, the compound organic and inorganic fertilizer that adds complex micro organism fungicide can play tangible effect of increasing production under the synergy of microbiobacterial agent.Compare with inorganic composite fertilizer, it can obtain higher crop yield under low nitrogen, phosphorus, potassium content condition.This seriously relies on chemical fertilizer to changing China's agriculture prodn, and strengthening Agro-ecology protection aspect can be with very big help.