A kind of method preparing seaweed bio bacterial manure
The application is the divisional application that applicant Anhui Laimujia Fertilizer Industry Co., Ltd. proposes " denomination of invention is: a kind of novel alga bio-bacterial manure and production method thereof, and the applying date is on August 19th, 2014, and application number is: 2014104074254 ".
Technical field
The invention belongs to microbial fertilizer production technical field, relate to a kind of method preparing seaweed bio bacterial manure.
Background technology
Bio-feritlizer is applied in agriculture production, except can be crop and nutritive element be provided, meta-bolites in its microbial life activity also has to be stimulated and regulates and controls plant growth, improves crop alimentary, improve product quality and prevent and treat the effect of some crop pest, can improve the activity of pedo relict nutrient while supplementary soil nutrient.Bio-feritlizer is different from traditional fertilizer, can pass through the vital movement of wherein contained microorganism, increases supply or the Promoting plant growth of plant nutrient, improves output, improve quality of agricultural product and agroecological environment.Therefore, high-quality and efficient bio-feritlizer goods are subject to the great attention of people day by day.
Marine alga is rich in multiple inorganic elements, maximum with sodium, potassium, iron, calcium contents, promoter action is had to plant-growth, and containing multiple amino acids, polysaccharide, fiber, lipid acid and natural phant growth regulator, all enhancement is had to plant raising output, oil recovery enhancement, can promote crop disease-resistant, drought resisting, cold-resistant, the anti-anti-adversity ability such as saline and alkaline, therefore, research and development seaweed fertilizer becomes one of focus of the green tidal sea algae of extensive process.
The production method of marine alga fertilizer generally can be divided into chemical hydrolysis (i.e. potassium hydroxide hydrolysis method), physics extraction method and biological fermentation process (i.e. enzyme liberating method) etc., also some marine alga fertilizer manufacturer extracts biologically active substance in the waste of seaweed industry, more formulated through science.At present, most producer mainly adopts chemical hydrolysis production seaweed fertilizer in the world, and its maximum inferior position is that highly basic high temperature can destroy the activity of marine alga endogenous substance, can lose many nutritive ingredients; Physics extraction method is the object adopting the technique of high pressure low temperature cooling to reach the fragmentation of alginic cell wall, and this extracting method is better than chemical leaching test, but the enterprise grasping physical purification technology is at present less, the kelpak company in such as South Africa.Because extracting method is very big for the impact of Product Activity material and nutrient composition content, therefore, the production method that marine alga fertilizer is best adopts biological fermentation process.
Seaweed organism fertilizer take Seaweed Extract as the fertilizer of core substance, and as a kind of novel marine biological preparation, its significant disease-resistant effect is more and more subject to the favor of domestic gardening planting lawn person.The immediate cause that seaweed fertilizer has disease-resistant effect is the particular variety organic substance contained in marine alga; it can regulate the osmotic pressure of tenuigenin and chloroplast(id); the cellular transformation protecting a series of enzyme to injure by disease plant is active resistivity chemical substance, strengthens pest-resistant, Anti-bacterium ability.
At present, the product that market occurs easily produces waste gas, waste residue, solid waste etc. in process of production, great pollution is caused to environment, and energy consumption is large, do not meet the Environmental awareness of energy-saving and emission-reduction, production cost is high simultaneously, the extent of spreading amd application is little, because above several shortcoming seriously constrains applying of seaweed fertilizer.
Summary of the invention
For the deficiencies in the prior art, the present invention take marine alga as main raw material, goes out novel seaweed bio-fungus fertile through fermentable.Technical scheme of the present invention is as follows:
Be made up of seaweed powder, sodium nitrophenolate, urea, double superhosphate, potassium sulfate, fused(calcium magnesium)phosphate, EDTA chelated microelement, microbial strains agent.Feed composition is as follows, is weight part:
Seaweed powder 5-50 part, sodium nitrophenolate 5-20 part, urea 150-450 part, double superhosphate 200-500 part, potassium sulfate 100-350 part, fused(calcium magnesium)phosphate 20-200 part, EDTA chelated microelement 0-20 part, microbiobacterial agent 10-40 part;
Described seaweed powder is raw material with natural seaweed, carries, filters, concentrates, dry preparation through alkali.
Described sodium nitrophenolate is a kind of powerful cell-activating agent, has that efficient, low toxicity, noresidue, applicable crops scope are wide, the advantage such as have no side effect, and can improve crop anti-adversity ability.
In described urea, nitrogen content is 46%, is mass percent;
In described double superhosphate, phosphorus pentoxide content is respectively 40%, is mass percent;
Potassium oxide content 50% in described potassium sulfate is mass percent;
In described fused(calcium magnesium)phosphate, the content of Vanadium Pentoxide in FLAKES is 18%, and the content of calcium oxide is 45%, and magnesian content is 12%, and the content of silicon oxide is 20%, is mass percent;
Described EDTA chelated microelement refers to the combination of the trace elements such as EDTA Chelated Manganese, EDTA chelated zinc, EDTA chelated iron;
Described microbiobacterial agent is that bacillusmusilaginosiengineering kind (Bacillusmucilaginosus) and biocontrol water subtilis (Bacillussubtilis) HL259 bacterial classification ferment separately, mix in certain mass ratio with after adsorbent media adsorbs, all in the center preservation of China Committee for Culture Collection of Microorganisms's common micro-organisms, deposit number is respectively CGMCCNo.7549 and CGMCCNo.1451, depositary institution address: No. 3, Yard 1, BeiChen xi Road, Chaoyang District, Beijing City, postcode: 100101.
Novel alga bio-bacterial manure of the present invention, preferred feedstock component is as follows, is weight part:
Seaweed powder 10-30 part, sodium nitrophenolate 6-10 part, urea 250-350 part, double superhosphate 300-400 part, potassium sulfate 200-250 part, fused(calcium magnesium)phosphate 40-100 part, EDTA chelated microelement 5-10 part, microbiobacterial agent 30-35 part.
Novel alga bio-bacterial manure of the present invention, most preferably feed composition is as follows, is weight part:
Seaweed powder 30 parts, sodium nitrophenolate 10 parts, 280 parts, urea, double superhosphate 350 parts, potassium sulfate 250 parts, 40 parts, fused(calcium magnesium)phosphate, EDTA chelated microelement 10 parts, microbiobacterial agent 30 parts.
A kind of method preparing novel alga bio-bacterial manure of the present invention, comprises following processing step:
(1) the various raw materials such as seaweed powder, sodium nitrophenolate, urea, double superhosphate, potassium sulfate, fused(calcium magnesium)phosphate, EDTA chelated microelement are measured by formula, drop into mixing in steel basin;
(2) the raw material travelling belt mixed is delivered to crusher in crushing, deliver to again in rotary drum granulator, by vapor-nozzle, a small amount of steam is sprayed in pelletizing drum material, the urine of melting is sprayed in pelletizing drum simultaneously, by heating material to 40-50 DEG C, move balling-up by the not stall of pelletizing drum;
(3) send into the material of balling-up with hot-air seasoning in drying roller, material is 65-75 DEG C in drying roller temperature out, preferably 70 DEG C;
(4) by dry material again through cooling, screening, packaging, add the formula ratio solid microbial of small packages during packaging, get product.
Novel alga bio-bacterial manure product of the present invention has following characteristics:
1, fertilizer nutrient general equilibrium, natural green is pollution-free
Product of the present invention is using marine plant marine alga as main raw material, adopt Modern Agricultural Biotechnology, through the bio-feritlizer that science is processed into, based on natural seaweed extracted liquor and active bio bacterium, comprise Sargassum polysaccharides, phenols poly-compounds, N.F,USP MANNITOL, trimethyl-glycine, plant growth regulating substance (phytokinin, Plant hormones regulators,gibberellins, growth hormone and dormin etc.) and the trace element such as nitrogen, phosphorus, potassium and iron, boron, molybdenum, iodine, fertilizer nutrient general equilibrium, be the free of contamination fertilizer of a kind of natural green, effect of increasing production is good;
2, improve crop anti-adversity, improve utilization rate of fertilizer
Containing materials such as natural antibiotics, polysaccharide, iodine in product of the present invention, there is antibacterial, antiviral and anthelminthic effect significantly, the sodium nitrophenolate added is a kind of powerful cell-activating agent, with energy rapid permeability after plant contact in plant materials, promote the protoplasma flowing of cell, accelerate the toxin expelling effect of plant, improve cell viability, improve crop quality, improve output, improve disease-resistant, pest-resistant, the drought resisting of crop, waterlogging-resistant, cold-resistant, the anti-anti-adversity ability such as saline and alkaline, resistant to lodging;
3, improve soil, culture fertility, promote crop quality
Product of the present invention can promote the formation of soil granular body, increases soil permeability, improves microbe survival environment.Because the bacillusmusilaginosiengineering (Bacillusmucilaginosus) added has stronger marine alga degradation capability, the seaweed organism fertilizer utilizing this bacterial strain to prepare contains capsular polysaccharide (or exocellular polysaccharide) that abundant glue sample genus bacillus breeding metabolism produces and by the plant growth regulating activity material such as Lalgine, alga oligosaccharide, Plant hormones regulators,gibberellins, indolylacetic acid of algae component through biological fermentation Degradation and Transformation, be convenient to directly be absorbed by crop, and can soil be improved, culture fertility; Biocontrol water subtilis (Bacillussubtilis) HL259 added, can promote that crop root is grown, effectively prevent the generation of soil-borne disease, thus promotes crop quality.
Embodiment
Embodiment 1:
Novel alga bio-bacterial manure of the present invention is weight part:
Seaweed powder 30 parts, sodium nitrophenolate 10 parts, 280 parts, urea, double superhosphate 350 parts, potassium sulfate 250 parts, 40 parts, fused(calcium magnesium)phosphate, EDTA chelated microelement 10 parts, microbiobacterial agent 30 parts.
Step of preparation process:
(1) 30 portions of seaweed powders, 10 parts of sodium nitrophenolates, 280 parts of urea, 350 parts of double superhosphate, 250 parts of various raw materials such as potassium sulfate, 40 parts of fused(calcium magnesium)phosphate, 10 parts of EDTA chelated microelements are measured by formula, drop into mixing in steel basin;
(2) the raw material travelling belt mixed is delivered to crusher in crushing, deliver to again in rotary drum granulator, by vapor-nozzle, a small amount of steam is sprayed in pelletizing drum material, the urine of melting is sprayed in pelletizing drum simultaneously, by heating material to 40-50 DEG C, move balling-up by the not stall of pelletizing drum;
(3) send into the material of balling-up with hot-air seasoning in drying roller, material is 65-75 DEG C in drying roller temperature out, preferably 70 DEG C;
(4) by dry material again through cooling, screening, packaging, add the formula ratio microbiobacterial agent of small packages during packaging.
Prepared novel alga bio-bacterial manure Nitrogen-and Phosphorus-containing potassium (N-P
2o
5-K
2o) proportioning is 13-14-13, total nutrient 40%.
Embodiment 2:
Novel alga bio-bacterial manure of the present invention is weight part:
Seaweed powder 10 parts, sodium nitrophenolate 6 parts, 304 parts, urea, double superhosphate 300 parts, potassium sulfate 240 parts, 100 parts, fused(calcium magnesium)phosphate, EDTA chelated microelement 5 parts, microbiobacterial agent 35 parts.
Preparation technology is with embodiment 1.
Prepared novel alga bio-bacterial manure Nitrogen-and Phosphorus-containing potassium (N-P
2o
5-K
2o) proportioning is 14-14-12, total nutrient 40%.
Comparative example 1
Ordinary compound fertilizer (13-14-13, total nutrient content 40%)
Comparative example 2
Ordinary compound fertilizer (14-14-12, total nutrient content 40%)
Produce by Stanley Fertilizer Co., Ltd with apply fertilizer.
The effect of above embodiment 1, embodiment 2 and comparative example 1, comparative example 2 is as follows:
Test materials
Test site: the agricultural science and technology Demonstration Garden warmhouse booth of Stanley Fertilizer Co., Ltd
For examination soil: pH7.8, organic 1.45%, alkali-hydrolyzable nitrogen 106ppm, rapid available phosphorus 25.4ppm, available potassium 117ppm.
Experimental cultivar: potato (Qingshu 7), passes through resting stage naturally.
Test adopts randomized block design, and 5 process are established in each test, to use potato special fertilizer of the present invention for processing 2, with the common fertilizer of equal nutrient for processing 1, not apply fertilizer as contrast.Concrete processing mode is as following table 1:
Table 1 embodiment
Each process repeats for 3 times, 3 row districts, the long 10m of row, line-spacing 65cm, spacing in the rows 20cm, plot area 20m
2.September 11 was sowed, the same land for growing field crops of breeding period administration.5 plum blossom samplings are adopted, sampling 2 strains, totally 10 strains at often before results.Contrast implementation result is specifically in table 2.
Table 2 different fertilization is to the impact effect table of potato yield
As can be seen from Table 2, the potato plant growing way of all fertilizer treatment is all better than contrast, and the growing way of process 2 is better than process 1, and the plant growing way wherein processing the embodiment 1 in 2 is optimum, and plant height is 55.4cm, 5.2cm higher than contrast (CK) of not applying fertilizer.In addition, the potato single plant yield of all fertilizer treatment is all greater than contrast (CK) of not applying fertilizer, and wherein the single plant yield of embodiment 1 is the highest, is 0.73kg, and its output is 26181.5kg/hm
2; The output of embodiment 2 is taken second place, and is 25825.9kg/hm
2;
Compare with nutrient condition, use product of the present invention and on average increase production 13.9% than Common compound fertilizer, obvious effect of increasing production, embodiment 1 novel alga bio-bacterial manure (13-14-13, total nutrient content 40%) effect of increasing production is optimum.