CN108329180A - The preparation method of rice fertilizer special for organic - Google Patents
The preparation method of rice fertilizer special for organic Download PDFInfo
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- CN108329180A CN108329180A CN201810485347.8A CN201810485347A CN108329180A CN 108329180 A CN108329180 A CN 108329180A CN 201810485347 A CN201810485347 A CN 201810485347A CN 108329180 A CN108329180 A CN 108329180A
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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
- 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
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
- 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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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention provides a kind of preparation method of rice fertilizer special for organic comprising following steps：1) pig manure be exposed to the sun under the sun it is dry after be uniformly mixed with dregs of beans, tea bran, sweet wormwood slag, laminaria leftover and oyster shell powder, acquisition material A；2) seafood leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtains material B, add materials B and microbial bacterial agent E into round, ferments 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation maturity dry, pulverize, and obtain material D；4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred evenly, dry through being granulated, coating obtains the organic fertilizer.Organic fertilizer prepared by the present invention has the characteristics that process in leaching is steady, has preferable prevention effect to a variety of pest and disease damages.
Description
Technical field
The present invention relates to agricultural fertilizer material technical fields.It is more particularly related to a kind of rice fertilizer special for organic
Preparation method.
Background technology
Rice is one of main grain product in China, and the plantation region in China is more extensive, and the grain in China is pacified
Occupy extremely important status in complete, therefore, improves grain yield and have great importance to the grain security in China.Existing
Rice Cropping technology in, the high yield of rice often be unable to do without a large amount of pesticide and chemical fertilizer, but it is excessive use pesticide, cause
Pesticide residue and the problems such as soil hardening, seriously endanger the health of people and the sustainable plantation of rice.
Invention content
As various extensive and careful research and experiment as a result, it has been found by the inventor that in organic fertilizer
Middle addition Rice symbiont can effectively reduce the incidence of pest and disease damage.Based on this discovery, the present invention is completed.
It is excellent it is an object of the invention to solve at least the above and/or defect, and provide at least to will be described later
Point.
It is a still further object of the present invention to provide a kind of preparation methods of rice fertilizer special for organic, can effectively reduce
The incidence of panicle blast, bakanae disease.
A further object of the invention is the method by fertilizer slow release, improves the utilization ratio of fertilizer, to obtain more
High utilization rate of fertilizer.
In order to realize these purposes and other advantages according to the present invention, a kind of preparation of rice fertilizer special for organic is provided
Method comprising following steps：
1) pig manure be exposed to the sun under the sun it is dry after mixed with dregs of beans, tea bran, sweet wormwood slag, laminaria leftover and oyster shell powder
Uniformly, it is 40%~50% to adjust water content, obtains material A；
2) seafood leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes vacation
Pseudomonas bacillus, Dipel, lactobacillus bulgaricus, photosynthetic bacteria, lactic acid enterococcus faecium and saccharomycete；Under the seafood
Heel is the internal organ generated in fish, shrimp process, fish head, shrimp head or fish scale etc.；
3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation is rotten
It is ripe, it dry, pulverize, obtain material D；The Rice symbiont includes：Bacillus subtilis, enterobacter agglomerans, acetobacter diazotrophicus
Bacillus, fat azospirillum, pantoea agglomerans, enterobacter cloacae, photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Preferably, in step 1), each raw material component content is as follows：80~100 parts by weight of pig manure, 20~30 weight of dregs of beans
Part, 20~30 parts by weight of tea bran, 10~20 parts by weight of sweet wormwood slag, 30~40 parts by weight of laminaria leftover, ostreae testa pulverata powder 10~20
Parts by weight.
Preferably, the grain size of the oyster shell powder is more than 200 mesh.
Preferably, in step 2), the mass ratio of the seafood leftover bits and pieces and selenium mineral powder is 10~15:1.
Preferably, the mass ratio of the material B and microbial bacterial agent E is 80~100:5~10.
Preferably, in step 2), the microbial bacterial agent E includes 5~10 parts by weight of Pseudomonas alba, Dipel
15~20 parts by weight, 5~10 parts by weight of lactobacillus bulgaricus, 20~30 parts by weight of photosynthetic bacteria, lactic acid enterococcus faecium 20~
15~30 parts by weight of 30 parts by weight and saccharomycete.
Preferably, in step 3), the mass ratio of material A and material C are 5~10:2~3.
Preferably, the Rice symbiont includes：10~15 parts by weight of bacillus subtilis, enterobacter agglomerans 5~10
Parts by weight, 5~10 parts by weight of Acetobacter diazotrophicus, 20~30 parts by weight of fat azospirillum, 10~15 parts by weight of pantoea agglomerans,
5~10 parts by weight of 20~30 parts by weight of enterobacter cloacae, 20~30 parts by weight of photosynthetic bacteria and ammonia oxidizing bacteria.
Preferably, in step 4), the granulation includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the water of alum and glycerine
Solution adjusts water content to 30%~40%, is evenly stirred until that particle is uniform in blender, then is transferred in comminutor and carries out
It is granulated, drying to moisture is≤8%, obtains granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 80%~90% in humidity is stood
10~12 hours, then particle is dried 30~40 minutes at 30~50 DEG C, obtains the organic fertilizer.
Preferably, in step 4), the material D is 80~100 parts by weight, 20~30 parts by weight of urea, calcium superphosphate 5
~10 parts by weight, 1~5 parts by weight of 10~20 parts by weight of potassium chloride, 2~5 parts by weight of borax and soil conditioner.
The present invention includes at least following advantageous effect：Sweet wormwood slag and oyster shell powder are added in fertilizer can effectively avoid rice
Leaf-roller is broken out, and incidence is made to reduce 70% or more；Tea bran and laminaria leftover are added, small brown rice planthopper can be effectively prevented,
Incidence is set to reduce 60% or more；By adding microbial bacterial agent E and Rice symbiont, can effectively avoid bacterial leaf-blight,
The outburst of the bacteriosis such as rice sheath blight disease, panicle blast, bacterial leaf streak of rice；It is prepared by the application method organic
Fertilizer not only has good sustained release performance, also has good compatibility to probiotics, realizes while fertilizer efficiency is supplemented for a long time also
It can realize effective prevention to disease.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific implementation mode
The present invention is described in further detail below, to enable those skilled in the art being capable of evidence with reference to specification word
To implement.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
A kind of preparation method of rice fertilizer special for organic comprising following steps：
1) pig manure be exposed to the sun under the sun it is dry after mixed with dregs of beans, tea bran, sweet wormwood slag, laminaria leftover and oyster shell powder
Uniformly, it is 40% to adjust water content, obtains material A；
2) seafood leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes false unit cell
Bacillus, Dipel, lactobacillus bulgaricus, photosynthetic bacteria, lactic acid enterococcus faecium and saccharomycete；
3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation is rotten
It is ripe, it dry, pulverize, obtain material D；The Rice symbiont includes：Bacillus subtilis, enterobacter agglomerans, acetobacter diazotrophicus
Bacillus, fat azospirillum, pantoea agglomerans, enterobacter cloacae, photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 2
A kind of preparation method of rice fertilizer special for organic comprising following steps：
1) pig manure is exposed to the sun under the sun after drying, and by 80 parts by weight of pig manure, 30 parts by weight of dregs of beans, 20 parts by weight of tea bran are green
20 parts by weight of wormwood artemisia slag, 40 parts by weight of laminaria leftover and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, and it is 40% to adjust water content,
Obtain material A；
2) seafood leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes false unit cell
Bacillus, Dipel, lactobacillus bulgaricus, photosynthetic bacteria, lactic acid enterococcus faecium and saccharomycete；
3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation is rotten
It is ripe, it dry, pulverize, obtain material D；The Rice symbiont includes：Bacillus subtilis, enterobacter agglomerans, acetobacter diazotrophicus
Bacillus, fat azospirillum, pantoea agglomerans, enterobacter cloacae, photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 3
A kind of preparation method of rice fertilizer special for organic comprising following steps：
1) pig manure is exposed to the sun under the sun after drying, and by 80 parts by weight of pig manure, 30 parts by weight of dregs of beans, 20 parts by weight of tea bran are green
20 parts by weight of wormwood artemisia slag, 40 parts by weight of laminaria leftover and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, the grain of the oyster shell powder
Diameter is 300 mesh, and it is 40% to adjust water content, obtains material A；
2) it is 10 by mass ratio:1 seafood leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
Add material B and microbial bacterial agent E, ferment 30 days, zeolite powder is added after Ultrasonic Pulverization, obtains material C；The material B and institute
The mass ratio for stating microbial bacterial agent E is 10:1, the microbial bacterial agent E includes Pseudomonas alba, Dipel, Bulgaria
Lactobacillus, photosynthetic bacteria, lactic acid enterococcus faecium and saccharomycete；
3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation is rotten
It is ripe, it dry, pulverize, obtain material D；The Rice symbiont includes：Bacillus subtilis, enterobacter agglomerans, acetobacter diazotrophicus
Bacillus, fat azospirillum, pantoea agglomerans, enterobacter cloacae, photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 4
A kind of preparation method of rice fertilizer special for organic comprising following steps：
1) pig manure is exposed to the sun under the sun after drying, and by 80 parts by weight of pig manure, 30 parts by weight of dregs of beans, 20 parts by weight of tea bran are green
20 parts by weight of wormwood artemisia slag, 40 parts by weight of laminaria leftover and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, the grain of the oyster shell powder
Diameter is 300 mesh, and it is 40% to adjust water content, obtains material A；
2) it is 10 by mass ratio:1 seafood leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
Add material B and microbial bacterial agent E, ferment 30 days, zeolite powder is added after Ultrasonic Pulverization, obtains material C；The material B and institute
The mass ratio for stating microbial bacterial agent E is 10:1, the microbial bacterial agent E include 5 parts by weight of Pseudomonas alba, Dipel 15
Parts by weight, 10 parts by weight of lactobacillus bulgaricus, 20 parts by weight of photosynthetic bacteria, 20 parts by weight of lactic acid enterococcus faecium and yeast
15 parts by weight of bacterium；
3) it is 3 by mass ratio:5:2 rice seedling, material A are uniformly mixed with material C, add Rice symbiont, mixing
Uniformly, room temperature fermentation maturity dry, pulverize, and obtain material D；The Rice symbiont includes：10 weight of bacillus subtilis
Part, 10 parts by weight of enterobacter agglomerans, 5 parts by weight of Acetobacter diazotrophicus, 20 parts by weight of fat azospirillum, 15 weight of pantoea agglomerans
Part, 10 parts by weight of 20 parts by weight of enterobacter cloacae, 30 parts by weight of photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 5
A kind of preparation method of rice fertilizer special for organic comprising following steps：
1) pig manure is exposed to the sun under the sun after drying, and by 80 parts by weight of pig manure, 30 parts by weight of dregs of beans, 20 parts by weight of tea bran are green
20 parts by weight of wormwood artemisia slag, 40 parts by weight of laminaria leftover and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, the grain of the oyster shell powder
Diameter is 300 mesh, and it is 40% to adjust water content, obtains material A；
2) it is 10 by mass ratio:1 seafood leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
Add material B and microbial bacterial agent E, ferment 30 days, zeolite powder is added after Ultrasonic Pulverization, obtains material C；The material B and institute
The mass ratio for stating microbial bacterial agent E is 10:1, the microbial bacterial agent E include 5 parts by weight of Pseudomonas alba, Dipel 15
Parts by weight, 10 parts by weight of lactobacillus bulgaricus, 20 parts by weight of photosynthetic bacteria, 20 parts by weight of lactic acid enterococcus faecium and yeast
15 parts by weight of bacterium；
3) it is 3 by mass ratio:5:2 rice seedling, material A are uniformly mixed with material C, add Rice symbiont, mixing
Uniformly, room temperature fermentation maturity dry, pulverize, and obtain material D；The Rice symbiont includes：10 weight of bacillus subtilis
Part, 10 parts by weight of enterobacter agglomerans, 5 parts by weight of Acetobacter diazotrophicus, 20 parts by weight of fat azospirillum, 15 weight of pantoea agglomerans
Part, 10 parts by weight of 20 parts by weight of enterobacter cloacae, 30 parts by weight of photosynthetic bacteria and ammonia oxidizing bacteria；
4) it is 80 parts by weight, 20 parts by weight of urea, 10 parts by weight of calcium superphosphate, 10 parts by weight of potassium chloride, borax by material D
1 parts by weight of 5 parts by weight and soil conditioner, stir evenly, and obtain masterbatch, and the masterbatch is dry through being granulated, and coating obtains
The organic fertilizer, wherein the granulation includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the water of alum and glycerine
Solution adjusts water content to 40%, is evenly stirred until that particle is uniform in blender, then be transferred in comminutor and be granulated, and does
It is dry to moisture be 8%, obtain granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 90% in humidity stands 10~12
Hour, then particle is dried 30 minutes at 50 DEG C, obtains the organic fertilizer.
In order to illustrate the effect of the present invention, it is as follows that inventor provides comparative experiments：
<Comparative example 1>
Plot is chosen, is divided into two parts, one piece of fertilizer rice cultivation prepared using the method that embodiment 4 provides, but
Sweet wormwood slag and oyster shell powder are not added in fertilizer preparation process；Another piece of fertilizer rice cultivation prepared using embodiment 4,
Other planting process on two pieces of ground are identical, are counted to the incidence of rice leaf roller, the results are shown in Table 1.
<Comparative example 2>
Plot to be chosen, is divided into two parts, plot uses the fertilizer rice cultivation of the method preparation of the offer of embodiment 4,
But tea bran and laminaria leftover are not added in fertilizer preparation process；Another plot is prepared using the method that embodiment 4 provides
Fertilizer rice cultivation, other planting process are identical, are counted to the incidence of the small brown rice planthopper on two pieces of ground, the results are shown in Table 2.
<Comparative example 3>
Plot to be chosen, is divided into two parts, plot uses the fertilizer rice cultivation of the method preparation of the offer of embodiment 4,
But microbial bacterial agent E and Rice symbiont are substituted with EM bacteria agent in fertilizer preparation process；Another plot is provided using embodiment 4
The fertilizer rice cultivation for preparing of method, other planting process are identical, to two pieces of ground to bacterial leaf-blight, rice banded sclerotial blight
Disease, panicle blast, bacterial leaf streak of rice incidence counted, the results are shown in Table 3.
<Comparative example 4>
The fertilizer rice cultivation prepared using the method that embodiment 5 provides, but made with common in fertilizer preparation process
Grain coating method is granulated, and is detected to the dissolution situation of nitrogen, be the results are shown in Table 4.
1 rice leaf roller morbidity statistics table of table
| Comparative example 1 | Embodiment 4 | Morbidity inhibiting rate | |
| Early rice | 25.2% | 5.7% | 77.4% |
| Semilate rice | 23.5% | 5.1% | 78.3% |
| Late rice | 18.7% | 4.7% | 74.9% |
As can be known from Table 1, in organic fertilizer preparation process, sweet wormwood slag and oyster shell powder are added and is fermented together, to it is early,
In, the incidence of the rice leaf roller of late rice have a preferable inhibiting rate, inhibition is up to 70% or more.
The morbidity statistics table of 2 small brown rice planthopper of table
| Comparative example 2 | Embodiment 4 | Morbidity inhibiting rate | |
| Early rice | 4.5% | 0.9% | 80% |
| Semilate rice | 4.8% | 1.1% | 77.1% |
| Late rice | 3.5% | 0.6% | 82.9% |
As can be known from Table 2, tea bran and laminaria leftover are added in organic fertilizer preparation process, are had very to small brown rice planthopper
The good effect of driving is higher than 75% to the morbidity inhibiting rate of small brown rice planthopper, it is seen that adds tea bran in organic fertilizer and kelp is got a foothold
Material ferments, and can effectively prevent small brown rice planthopper.
3 bacteriosis disease hair rate statistical form of table
| Comparative example 3 | Embodiment 4 | Morbidity inhibiting rate | |
| Bacterial leaf-blight | 23.5% | 3.4% | 85.5% |
| Rice sheath blight disease | 8.7% | 0.8% | 90.8% |
| Panicle blast | 1.5% | 0 | 100% |
| Bacterial leaf streak of rice | 30.7% | 5.2% | 83.1% |
As can be known from Table 3, using the organic fertilizer that in organic fertilizer prepared by addition EM bacteria agent to bacterial leaf-blight, rice line
The inhibiting effect of blight, panicle blast and bacterial leaf streak of rice incidence is limited, and adds microbial bacterial agent E and rice
Symbiosis microbial inoculum dialogue leaf blight, rice sheath blight disease, panicle blast and bacterial leaf streak of rice all have preferable inhibition.
4 nitrogen dissolution rate of table detects table
As can be known from Table 4, the slow-release fertilizer process in leaching period of the preparation of embodiment 5 is long, dissolution rate is more steady, than tradition
Organic fertilizer extension of validity 40 days or so, it is seen that organic fertilizer prepared by embodiment 5 has that dissolution time is long, process in leaching
The advantages that steady.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and embodiment shown and described herein.
Claims (10)
1. a kind of preparation method of rice fertilizer special for organic, which is characterized in that include the following steps：
1) pig manure be exposed to the sun under the sun it is dry after mixed with dregs of beans, tea bran, sweet wormwood slag, laminaria leftover and oyster shell powder
Even, it is 40%~50% to adjust water content, obtains material A；
2) seafood leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtains material B, add materials B and micro- life into round
Object microbial inoculum E ferments 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes false unit cell
Bacillus, Dipel, lactobacillus bulgaricus, photosynthetic bacteria, lactic acid enterococcus faecium and saccharomycete；
3) rice seedling, material A are uniformly mixed with material C, add Rice symbiont, be uniformly mixed, room temperature fermentation maturity, done
It is dry, it crushes, obtains material D；The Rice symbiont includes：Bacillus subtilis, enterobacter agglomerans, Acetobacter diazotrophicus,
Fat azospirillum, pantoea agglomerans, enterobacter cloacae, photosynthetic bacteria and ammonia oxidizing bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirring is equal
It is even, masterbatch is obtained, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
2. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that in step 1), each raw material
Constituent content is as follows：80~100 parts by weight of pig manure, 20~30 parts by weight of dregs of beans, 20~30 parts by weight of tea bran, sweet wormwood slag 10~20
Parts by weight, 30~40 parts by weight of laminaria leftover, 10~20 parts by weight of ostreae testa pulverata powder.
3. the preparation method of rice fertilizer special for organic according to claim 1 or 2, which is characterized in that the oyster shell powder
Grain size be more than 200 mesh.
4. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that in step 2), the sea
The mass ratio of fresh leftover bits and pieces and selenium mineral powder is 10~15:1.
5. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that the material B with it is described
The mass ratio of microbial bacterial agent E is 80~100:5~10.
6. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that described micro- in step 2)
Bacteria agent E includes 5~10 parts by weight of Pseudomonas alba, 15~20 parts by weight of Dipel, lactobacillus bulgaricus 5~10
Parts by weight, 15~30 parts by weight of 20~30 parts by weight of photosynthetic bacteria, 20~30 parts by weight of lactic acid enterococcus faecium and saccharomycete.
7. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that in step 3), material A with
The mass ratio of material C is 5~10:2~3.
8. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that the Rice symbiont packet
It includes：10~15 parts by weight of bacillus subtilis, 5~10 parts by weight of enterobacter agglomerans, 5~10 parts by weight of Acetobacter diazotrophicus,
20~30 parts by weight of fat azospirillum, 10~15 parts by weight of pantoea agglomerans, 20~30 parts by weight of enterobacter cloacae, photosynthetic bacteria 20
5~10 parts by weight of~30 parts by weight and ammonia oxidizing bacteria.
9. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that described to make in step 4)
Grain includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the aqueous solution of alum and glycerine
Water content is adjusted to 30%~40%, is evenly stirred until that particle is uniform in blender, then be transferred in comminutor and be granulated,
Drying to moisture is≤8%, obtains granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 80%~90% in humidity stands 10~
12 hours, then particle is dried 30~40 minutes at 30~50 DEG C, obtains the organic fertilizer.
10. the preparation method of rice fertilizer special for organic according to claim 1, which is characterized in that in step 4), the object
Material D is 80~100 parts by weight, 20~30 parts by weight of urea, 5~10 parts by weight of calcium superphosphate, 10~20 parts by weight of potassium chloride, boron
1~5 parts by weight of 2~5 parts by weight of sand and soil conditioner.
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| CN108947688A (en) * | 2018-08-24 | 2018-12-07 | 桐城市天泰农业种植专业合作社 | A kind of wheat planting special bio charcoal compound organic fertilizer |
| CN109354545A (en) * | 2018-12-05 | 2019-02-19 | 湖南博川农业发展有限责任公司 | A kind of preparation method of the dedicated slow-release compound fertilizer of rice |
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Application publication date: 20180727 |