Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of production technique of combining wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, this process resource producing level is high, be easy to large-scale industrial production, contribute to the recycling realizing wheat bran, stalk etc., solve the stalk resource waste and highly effective biological organic fertilizer shortage two hang-ups that exist at present.
Above-mentioned purpose of the present invention is achieved by the following technical programs:
The invention provides a kind of production technique of combining wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, it is characterized in that specifically comprising the following steps:
(1) raw materials pretreatment: by crushed stalk, crosses 40 mesh sieves;
(2) bio-fermentation agent preparation: get 8 ~ 10 parts of sorbent materials, 3 ~ 5 parts of monocalcium phosphates, 6 ~ 8 parts of fermented bean dregs, 10 ~ 15 parts of rice brans, 10 ~ 15 portions of Semen Maydis powder, 3 ~ 5 parts of rapeseed cakes, 10 ~ 15 parts of wheat brans, 2 ~ 3 portions of EM microbial inoculums, 1 ~ 2 part of aspergillus niger, 1 ~ 2 part of Bacillus licheniformis, 1 ~ 2 part of bacillus megaterium, mixing and stirring; Then moisture is adjusted to about 35% ~ 40%, anaerobically fermenting 7 ~ 10d at 25 DEG C ~ 30 DEG C with the aqueous solution containing 2% molasses;
(3) batch mixing: 20 ~ 30 parts, wheat bran, stalk 50 ~ 70 parts, 8 ~ 12 parts, vinasse, marine alga 4 ~ 6 parts, bio-fermentation agent 3 ~ 5 parts, cellulase 2 ~ 3 parts, zytase 1 ~ 2 part of ratio mix in mass ratio, with aqueous solution adjustment moisture to 35% ~ 40% containing 2% molasses;
(4) compost fermentation: by mixed mixture compost ventilating fermentation 6 ~ 8d, periodic agitation;
(5) prepare burden: after compost fermentation terminates, add mass ratio 2 ~ 3% milk-acid bacteria, 1 ~ 2% root nodule bacterium, mix, adjust moisture to 35% ~ 40% with containing 2% molasses water solution;
(6) Secondary Fermentation: temperature control 28 DEG C ~ 35 DEG C compost fermentation 3 ~ 5d;
(7) pulverize: use half wet stock pulverizer to pulverize the material completing Secondary Fermentation, smashing fineness will reach 20 ~ 30 orders;
(8) granulation: carry out disc granulation to granulating disc by through fermentation and the mass transport after pulverizing;
(9) dry: the bio-organic fertilizer after granulation is carried out drying and processing, and namely water content obtains fertilizer finished product 12% ~ 15%.
Sorbent material described in above-mentioned steps (1) is one or more in zeolite, gac, wilkinite, vermiculite.
Above-mentioned marine alga refers to one or more in sea-tangle, Enteromorpha, sargassun etc.
The invention provides a kind of production technique of combining wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, product utilization wheat bran, stalk are raw material, are aided with vinasse, marine alga etc., are obtained by two-step microbial fermentation technique.Quality product meets the regulation of NY525-2011, and induced worm egg death rate and coliform number index meet the requirement of NY884.
The invention provides a kind of production technique of combining wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, product has effect of bio-bacterial manure, organic fertilizer and marine alga fertilizer concurrently, fertilizer product is rich in marine alga functional active components and a large amount of probiotic bacterium, effectively can regulate the balance of Soil Microorganism, decompose the organic or inorganic composition such as organic matter, mineral substance in soil, eliminate dependence chemical fertilizer throughout the year and abuse the soil compaction, desertification, salinization etc. that cause, effectively improve soil, improve farm crop production capacity; In addition product is nutritious, and the nutrient action period is long, has Crop Improvement quality, and improving the special efficacy of crop anti-adversity, is a kind of excellent soil improvement agent and crop growth accelerant, is the desirable fertilizer of development green ecological agricultural.
Beneficial effect of the present invention: one is that the present invention adopts multiple-microorganism complex ferment wheat bran, stalk to produce highly effective biological organic fertilizer, and product is rich in a large amount of probiotic bacterium, is conducive to improveing soil, promotes the absorption of nutritive element; Two is the degrees of degradation being improved the antinutritional factor such as stalk robust fibre, xylogen by complex enzyme hydrolysis, two-step microbial fermentation, and result shows that in wheat bran, stalk, cellulose degradation rate reaches 85.27%; Three is that wheat bran straw decomposing is abundant fast, and when reaching the 10th day when fermenting, seed germination index is 91.4%, and comparatively control group shifts to an earlier date 17 days, shows that the present invention slow down fermentation time, is conducive to reducing production cost, promotes suitability for industrialized production; Four is with the addition of marine alga in two stage fermentation process, and product has effect of bio-bacterial manure, organic fertilizer and marine alga fertilizer concurrently, and fertilizer efficiency is good.
Field test results shows: by inclined for product application of the present invention salt affected soil wheat planting, output 508.5 Kg per mu, control group (mineral manure group) output 416.7Kg per mu, output increased 22.03% per mu, difference reaches conspicuous level (P<0.01), and fertilizer cost per mu reduces by 54 yuan; In addition, experimental plot wheat per mu yield, close to excellent soil contrast per mu yield, shows that product of the present invention has the saline and alkaline effect of certain improvement.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
embodiment 1:
Combine a production technique for wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, prepared by following steps:
(1) raw materials pretreatment: by crushed stalk, crosses 40 mesh sieves;
(2) bio-fermentation agent preparation: get 9 parts of zeolites, 4 parts of monocalcium phosphates, 7 parts of fermented bean dregs, 13 parts of rice brans, 12 portions of Semen Maydis powder, 4 parts of rapeseed cakes, 12 parts of wheat brans, 2.5 portions of EM microbial inoculums, 1.5 parts of aspergillus nigers, 1.5 parts of Bacillus licheniformis, 1.5 parts of bacillus megateriums, mixing and stirring; Then moisture is adjusted to about 35% ~ 40%, anaerobically fermenting 8.5d at 25 DEG C ~ 30 DEG C with the aqueous solution containing 2% molasses;
(3) batch mixing: 25 parts, wheat bran, stalk 60 parts, 10 parts, vinasse, 5 parts, sea-tangle, bio-fermentation agent 45 parts, cellulase 2.5 parts, zytase 1.5 parts of ratios mix in mass ratio, with aqueous solution adjustment moisture to 35% ~ 40% containing 2% molasses;
(4) compost fermentation: by mixed mixture compost ventilating fermentation 7d, periodic agitation;
(5) prepare burden: after compost fermentation terminates, add mass ratio 2.5% milk-acid bacteria, 1.5% root nodule bacterium, mix, adjust moisture to 35% ~ 40% with containing 2% molasses water solution;
(6) Secondary Fermentation: temperature control 28 DEG C ~ 35 DEG C compost fermentation 4d;
(7) pulverize: use half wet stock pulverizer to pulverize the material completing Secondary Fermentation, smashing fineness will reach 20 ~ 30 orders;
(8) granulation: carry out disc granulation to granulating disc by through fermentation and the mass transport after pulverizing;
(9) dry: the bio-organic fertilizer after granulation is carried out drying and processing, and namely water content obtains fertilizer finished product 12% ~ 15%.
embodiment 2:
Combine a production technique for wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, prepared by following steps:
(1) raw materials pretreatment: by crushed stalk, crosses 40 mesh sieves;
(2) bio-fermentation agent preparation: get 10 parts of gacs, 3 parts of monocalcium phosphates, 8 parts of fermented bean dregs, 10 parts of rice brans, 15 portions of Semen Maydis powder, 3 parts of rapeseed cakes, 15 parts of wheat brans, 2 portions of EM microbial inoculums, 2 parts of aspergillus nigers, 1 part of Bacillus licheniformis, 2 parts of bacillus megateriums, mixing and stirring; Then moisture is adjusted to 35% ~ 40%, anaerobically fermenting 10d at 25 DEG C ~ 30 DEG C with the aqueous solution containing 2% molasses;
(3) batch mixing: 30 parts, wheat bran, stalk 50 parts, 12 parts, vinasse, Enteromorpha 6 parts, bio-fermentation agent 3 parts, cellulase 3 parts, zytase 1 part of ratio mix in mass ratio, with aqueous solution adjustment moisture to 35% ~ 40% containing 2% molasses;
(4) compost fermentation: by mixed mixture compost ventilating fermentation 8d, periodic agitation;
(5) prepare burden: after compost fermentation terminates, add mass ratio 3% milk-acid bacteria, 1% root nodule bacterium, mix, adjust moisture to 35% ~ 40% with containing 2% molasses water solution;
(6) Secondary Fermentation: temperature control 28 DEG C ~ 35 DEG C compost fermentation 3d;
(7) pulverize: use half wet stock pulverizer to pulverize the material completing Secondary Fermentation, smashing fineness will reach 20 ~ 30 orders;
(8) granulation: carry out disc granulation to granulating disc by through fermentation and the mass transport after pulverizing;
(9) dry: the bio-organic fertilizer after granulation is carried out drying and processing, and namely water content obtains fertilizer finished product 12% ~ 15%.
embodiment 3:
Combine a production technique for wheat bran stalk vinasse marine alga mixed fungus fermentation efficient biologic-organic fertilizer, prepared by following steps:
(1) raw materials pretreatment: by crushed stalk, crosses 40 mesh sieves;
(2) bio-fermentation agent preparation: get 8 parts of wilkinites, 5 parts of monocalcium phosphates, 6 parts of fermented bean dregs, 15 parts of rice brans, 10 portions of Semen Maydis powder, 5 parts of rapeseed cakes, 10 parts of wheat brans, 3 portions of EM microbial inoculums, 1 part of aspergillus niger, 2 parts of Bacillus licheniformis, 1 part of bacillus megaterium, mixing and stirring; Then moisture is adjusted to 35% ~ 40%, anaerobically fermenting 7d at 25 DEG C ~ 30 DEG C with the aqueous solution containing 2% molasses;
(3) batch mixing: 20 parts, wheat bran, stalk 70 parts, 8 parts, vinasse, sargassun 6 parts, bio-fermentation agent 3 parts, cellulase 3 parts, zytase 1 part of ratio mix in mass ratio, with aqueous solution adjustment moisture to 35% ~ 40% containing 2% molasses;
(4) compost fermentation: by mixed mixture compost ventilating fermentation 6d, periodic agitation;
(5) prepare burden: after compost fermentation terminates, add mass ratio 2% milk-acid bacteria, 2% root nodule bacterium, mix, adjust moisture to 35% ~ 40% with containing 2% molasses water solution;
(6) Secondary Fermentation: temperature control 28 DEG C ~ 35 DEG C compost fermentation 5d;
(7) pulverize: use half wet stock pulverizer to pulverize the material completing Secondary Fermentation, smashing fineness will reach 20 ~ 30 orders;
(8) granulation: carry out disc granulation to granulating disc by through fermentation and the mass transport after pulverizing;
(9) dry: the bio-organic fertilizer after granulation is carried out drying and processing, and namely water content obtains fertilizer finished product 12% ~ 15%.
Above embodiment only for illustration of technical scheme of the present invention, but not is limited; Although be described in detail by invention with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or equivalent replacement has been carried out to wherein portion of techniques feature; And to these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.