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CN109735465A - A kind of improvement beach ground microorganism formulation of plant growth and preparation method thereof - Google Patents

A kind of improvement beach ground microorganism formulation of plant growth and preparation method thereof Download PDF

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Publication number
CN109735465A
CN109735465A CN201910074222.0A CN201910074222A CN109735465A CN 109735465 A CN109735465 A CN 109735465A CN 201910074222 A CN201910074222 A CN 201910074222A CN 109735465 A CN109735465 A CN 109735465A
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plant growth
microorganism formulation
parts
beach
microorganism
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CN201910074222.0A
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Inventor
李健
冉琼
李彦
王从彦
何敏
胡志远
戴志聪
李冠霖
杜道林
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Jiangsu University
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Jiangsu University
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Abstract

The invention belongs to plant growth microorganism formulation technical fields, and in particular to a kind of improvement beach ground microorganism formulation of plant growth and preparation method thereof.The microorganism formulation of with the improving beach plant growth mainly includes starch, microbial bacterial agent, algal polysaccharides, according to parts by weight, 60-70 parts of starch, 8-10 parts of microbial bacterial agent, 18-28 parts of algal polysaccharides, biodegradable foamed dose 2-5 parts.The present invention also provides the improvement beach the preparation method of the microorganism formulation of plant growth.Improvement beach of the invention plant growth microorganism formulation individually or agroforestry organic fertilizer etc. can in beach be effectively improved plant rhizosphere ecological environment, significantly improve plant growth.

Description

A kind of improvement beach ground microorganism formulation of plant growth and preparation method thereof
Technical field
The invention belongs to plant growth microorganism formulation technical field, and in particular to a kind of with improving beach plant growth Microorganism formulation and preparation method thereof.
Background technique
Present beach generally refers to Coastal beach more.China tidal land be mainly distributed on North gets Liaoning, south to Guangdong, Guangxi and The beach area in Hainan is an important component of littoral zone.217.04 ten thousand hectares of China's Marine shoal gross area.Beach For the industries important in inhibiting such as fishery cultivating.The development and utilization of shoaly land are with a long history, but tradition development and utilization To enclose tideland for cultivation based on breeding, development mode is single, level is low, with the development of economy and society, the development and utilization of shoaly land It increasingly attracts people's attention, gradually becomes the important growth pole of coastal area development regional economy.Therefore, reinforce to edge The research of the Sustainable Development and Utilization of extra large Tidal Flat Resources is of great practical significance.
Beach not only salt content it is high, partial region oxygen content is also relatively low.And salt damage is 21 century world agriculture Major issue, and one of the ecocrisis that current China's economic development is faced.Often seriously affect vegetable seeds to beach It sprouts;And further by influencing CO2It is diffused into binding site, changes the structure and function for being responsible for the organelle of light reaction, changes The chemical process of dimmed reaction, inhibition assimilation products shift and influence the photosynthetic capacity of plant;In addition Plants under Salt Stress is sharp Plain adjustment effect and metabolism are also affected, to seriously affect the development and growth of plant.
So being attempted to beach develop and utilize from the directions such as agricultural, chemistry, biology.According to ameliorative measure Difference can obtain different effects for the development and utilization on beach ground.It can be arranged to improvement beach by draining, desalinization of soil by flooding or leaching etc. It applies, or its salt is improved with crops such as green manuring, organic fertilizer or kind rice.Improvement of these methods to beach ground Although there is certain effect, effect is unstable, and in practical application, the throwing of a large amount of human and material resources and financial resources Enter virtually to be significantly greatly increased the cost of this measure.Changed in recent years by improvement beach geomicrobes community structure and function With the being apt to beach biological control measures such as plant growth show powerful advantages.
Summary of the invention
In view of this, a kind of present invention with providing improvement beach microorganism formulation of plant growth and preparation method thereof, tool Body technique scheme is as follows:
A kind of microorganism formulation of with improving beach plant growth, including starch, microbial bacterial agent, algal polysaccharides and biology Degradable foaming agent, according to parts by weight, 60-70 parts of starch, 8-10 parts of microbial bacterial agent, 18-28 parts of algal polysaccharides, biology can Foaming agent 2-5 parts of degradation;
The microbial bacterial agent is that the brevibacterium Brevibacterium sp.TS22 derived from Qinghai-Tibet Platean passes through low altitude area It tames and obtains with room temperature, be preserved in China Committee for Culture Collection of Microorganisms's common micro-organisms center, deposit number is CGMCC16576, preservation address: Yard 1, BeiChen xi Road, Chaoyang District, Beijing City 3, preservation time 2018.10.12.
The condition of the low altitude area and room temperature domestication are as follows: train the TS22 strain inoculated for being isolated from Qinghai-Tibetan plateau soil to LB It supports in base, secondary culture, LB culture medium prescription are as follows repeatedly under the conditions of 20-25 DEG C of room temperature: tryptone 10g/L, yeast mention Object 5g/L, sodium chloride 10g/L are taken, the medium pH is adjusted with NaOH, reaches 7.4, is settled to 1L with deionized water, it is high Press steam sterilizing 20min;
In use, taming again for condition corresponding with area's main environmental conditions will be used, then the condition tamed must be passed through Are as follows: by the TS22 strain inoculated tamed by low altitude area and room temperature into LB culture medium, passed repeatedly under the conditions of 20-25 DEG C of room temperature Be commissioned to train feeding, LB culture medium prescription is as follows: tryptone (10g/L), yeast extract (5g/L), sodium chloride (10g/L) are used NaOH adjusts the medium pH, reaches 7.4, is settled to 1L, high pressure steam sterilization 20min with deionized water.
The microbial bacterial agent further includes phosphate solubilizing microorganism, and the phosphate solubilizing microorganism is bacillus megaterium Bacillus Megaterium (CICC20665 is purchased from Chinese industrial Microbiological Culture Collection administrative center), pseudomonad Pseudomonas Sp. (CGMCC10242 is purchased from China Committee for Culture Collection of Microorganisms's common micro-organisms center) or agrobacterium One of Agrobacterium sp. (CICC10214 is purchased from Chinese industrial Microbiological Culture Collection administrative center) or more Kind;
In use, domestication of the palpus Jing Guo condition corresponding with area's main environmental conditions will be used, the condition of domestication are as follows: will Phosphorus decomposing bacterial strain is inoculated into Phos culture medium respectively, and strain passage culture, Phos culture are carried out at 20-25 DEG C of room temperature environment Based formulas are as follows: glucose 10g/L, (NH4)2SO40.5g/L, NaCl 3g/L, MgSO4·7H2O 0.5g/L, KCl 0.5g/L, FeSO4·7H2O 0.03g/L, MnSO40.03g/L, Ca3(PO4)27.2,115 DEG C of sterilizing 20min of 5g/L, pH.
The weight of the phosphate solubilizing microorganism accounts for the 0-20% of microbial bacterial agent.
A kind of preparation method of with improving beach microorganism formulation of plant growth of the present invention, including walk as follows Suddenly, starch, microbial bacterial agent, algal polysaccharides and biodegradable foamed dose are put into blender in proportion to mix, is stirred The revolving speed for mixing machine is set as 100-300r/min, and temperature is room temperature, and with improving beach plant is made in reaction time 10-30min The microorganism formulation of growth.
A kind of microorganism formulation of with improving beach plant growth of the present invention is for improving beach plant growth Purposes, it is described improve beach plant growth microorganism formulation be used alone or agroforestry organic fertilizer use, compound Agricultural organic fertilizer is in use, the microorganism formulation of with improving beach plant growth and the quality of agricultural organic fertilizer are 2-4:98-96.
The Brevibacterium sp.TS22 sequence information:
CCCCGCCATCGGCTTCGTTCGAATGCCATGCATAGCGACTCGCACGCCAAGCGTGCGTCCCTGAGCCAT GATCAAACTCTATGAGTAACACGTGGGCAACCTGCCTATAAGACTGGGATAACTTCGGGAAACCGGAGCTAAT AC CGGATACGTTCTTTTCTCGCATGAGAGAAGATGGAAAGACGGTTTACGCTGTCACTTATAGATGGGCCCGC GGCG CATTAGCTAGTTGGTGAGGTAATGGCTCACCAAGGCGACGATGCGTAGCCGACCTGAGAGGGTGATC GGCCACAC TGGGACTGAGACACGGCCCAGACTCCTACGGGAGGCAGCAGTAGGGAATCTTCCGCAATGGAC GAAAGTCTGACG GAGCAACGCCGCGTGAACGAAGAAGGCCTTCGGGTCGTAAAGTTCTGTTGTTAGGGAAG AACAAGTACCAGAGTA ACTGCTGGTACCTTGACGGTACCTAACCAGAAAGCCACGGCTAACTACGTGCCAGC AGCCGCGGTAATACGTAGG TGGCAAGCGTTGTCCGGAATTATTGGGCGTAAAGCGCGCGCAGGTGGTTCCTT AAGTCTGATGTGAAAGCCCACG GCTCAACCGTGGAGGGTCATTGGAAACTGGGGAACTTGAGTGCAGAAGA GGAAAGTGGAATTCCAAAGTGTAGCG GTGAAATGCGTAGAGATTTGGAGGAACACCAGTGGCGAAGGCGA CTTTCTGGTCTGTAACTGACACTGAGGCGCG AAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCC ACGCCGTAAACGATGAGTGCTAAGTGTTAGAGGG TTTCCGCCCTTTAGTGCTGCAGCTAACGCATTAAGCACT CCGCCTGGGGAGTACGGCCGCAAGGCTGAAACTCAA AGGAATTGACGGGGGCCCGCACAAGCGGTGGAGC ATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCAGGT CTTGACATCCTCTGACAACCCTAGAGATAGGG CTTTCCCCTTCGGGGGACAGAGTGACAGGTGGTGCATGGTTGT CGTCAGCTCGTGTCGTGAGATGTTGGGTT AAGTCCCGCAACGAGCGCAACCCTTGATCTTAGTTGCCAGCATTCA GTTGGGCACTCTAAGGTGACTGCCGGT GACAAACCGGAGGAAGGTGGGGATGACGTCAAATCATCATGCCCCTTA TGACCTGGGCTACACACGTGCTAC AATGGATGGTACAAAGGGCTGCAAACCTGCGAAGGTAAGCGAATCCCATAA AGCCATTCTCAGTTCGGATTG CAGGCTGCAACTCGCCTGCATGAAGCCGGAATCGCTAGTAATCGCGGATCAGCA TGCCGCGGTGAATACGTTC CCGGGCCTTGTACACACCGCC
The invention has the benefit that
The improvement beach the microorganism formulation of plant growth core component be derived from Qinghai-Tibet Platean brevibacterium pass through Low altitude area and room temperature tame and obtain strain, then compound taming again by condition corresponding with that will use area's main environmental conditions Obtained by phosphate solubilizing bacteria and relevant auxiliary materials, with saline-alkali tolerant, lower oxygen concentration resistance and with improving beach plant growth it is multiple persistently compound function Effect.The present invention has highly important theory and practice meaning.
Specific embodiment
The following is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.
Embodiment 1
Preparation raw material: 70 parts of starch, 10 parts of microbial bacterial agent, 18 parts of algal polysaccharides, 2 parts of foaming agent.Wherein microbial bacteria Agent is the bacillus (the two 9:1) that the brevibacterium derived from Qinghai-Tibet Platean obtains by taming again, phosphate solubilizing microorganism is domestication.
Material is put into blender to mix, the revolving speed of blender is set as 180r/min, and temperature is room temperature, reaction Time is 22min, and the microorganism formulation of with improving beach plant growth is made.
Agricultural organic fertilizer is uniformly mixed when application by 1:99.
Embodiment 2
Preparation raw material: 60 parts of starch, 8 parts of microbial bacterial agent, 28 parts of algal polysaccharides, 4 parts of foaming agent.Wherein microbial bacterial agent It is obtained to be tamed again derived from the brevibacterium of Qinghai-Tibet Platean process, the agrobacterium (the two 8:2) that phosphate solubilizing microorganism is domestication.
Material is put into blender to mix, the revolving speed of blender is set as 200r/min, and temperature is room temperature, reaction Time is 20min, and the microorganism formulation of with improving beach plant growth is made.
Agricultural organic fertilizer is uniformly mixed when application by 2:98.
Embodiment 3
Preparation raw material: 68 parts of starch, 8 parts of microbial bacterial agent, 21 parts of algal polysaccharides, 3 parts of foaming agent.Wherein microbial bacterial agent It is obtained for the unicellular bacterium of vacation derived from Qinghai-Tibet Platean by taming again, the bacillus (the two 8:2) that phosphate solubilizing microorganism is domestication.
Material is put into blender to mix, the revolving speed of blender is set as 100r/min, and temperature is room temperature, reaction Time is 30min, and the microorganism formulation of with improving beach plant growth is made.
Embodiment 4
Preparation raw material: 65 parts of starch, 5 parts of microbial bacterial agent, 28 parts of algal polysaccharides, 2 parts of foaming agent.Wherein microbial bacterial agent It is obtained to be tamed again derived from the brevibacterium of Qinghai-Tibet Platean process, the pseudomonad (the two 9:1) that phosphate solubilizing microorganism is domestication.
Material is put into blender to mix, the revolving speed of blender is set as 250r/min, and temperature is room temperature, reaction Time is 15min, and the microorganism formulation of with improving beach plant growth is made.
Embodiment 5
Preparation raw material: 63 parts of starch, 9 parts of microbial bacterial agent, 25 parts of algal polysaccharides, 3 parts of foaming agent.Wherein microbial bacterial agent For derived from Qinghai-Tibet Platean by brevibacterium obtained by taming again.
Material is put into blender to mix, the revolving speed of blender is set as 280r/min, and temperature is room temperature, reaction Time is 12min, and the microorganism formulation of with improving beach plant growth is made.
Embodiment effect
Field trial is to fertilizer functional verification:
Summer in choosing the more consistent experimental plot of condition (relative low temperature low-oxygen environment) in Yancheng, Jiangsu Province, is divided into 18 1 meter × 1 meter block tests each embodiment difference in plot by above-mentioned 5 embodiments and each three design iterations of blank control It is uniformly blended into soil using identical deal (i.e. 100 grams), sows each 100, green vegetables seed, normal watering Irrigation counts after 10 days Thinning after emergence rate, then 10 days respectively stays 50 plants;Harvest randomly chooses each 20 plants of titles gross weight after 30 days again.Statistical result such as the following table 1 It is described.
1 embodiment effect statistical form of table
From above-mentioned table 1 as can be seen that using embodiment 1-5 effect relative to blank control group want it is excellent very much. The emergence rate of plant improves 30% or more, and the biomass of plant improves 30% or more, this explanation can under formula of the invention Reach with improving beach plant growth.In addition, from 1 result of table it has also been discovered that being properly added agricultural organic fertilizer can significantly improve Plant growth-promoting effect.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Sequence table
<110>Jiangsu University
<120>a kind of improvement beach ground microorganism formulation of plant growth and preparation method thereof
<160> 1
<170> SIPOSequenceListing 1.0
<210> 1
<211> 1384
<212> DNA
<213>brevibacterium (Brevibacterium sp.)
<400> 1
ccccgccatc ggcttcgttc gaatgccatg catagcgact cgcacgccaa gcgtgcgtcc 60
ctgagccatg atcaaactct atgagtaaca cgtgggcaac ctgcctataa gactgggata 120
acttcgggaa accggagcta ataccggata cgttcttttc tcgcatgaga gaagatggaa 180
agacggttta cgctgtcact tatagatggg cccgcggcgc attagctagt tggtgaggta 240
atggctcacc aaggcgacga tgcgtagccg acctgagagg gtgatcggcc acactgggac 300
tgagacacgg cccagactcc tacgggaggc agcagtaggg aatcttccgc aatggacgaa 360
agtctgacgg agcaacgccg cgtgaacgaa gaaggccttc gggtcgtaaa gttctgttgt 420
tagggaagaa caagtaccag agtaactgct ggtaccttga cggtacctaa ccagaaagcc 480
acggctaact acgtgccagc agccgcggta atacgtaggt ggcaagcgtt gtccggaatt 540
attgggcgta aagcgcgcgc aggtggttcc ttaagtctga tgtgaaagcc cacggctcaa 600
ccgtggaggg tcattggaaa ctggggaact tgagtgcaga agaggaaagt ggaattccaa 660
agtgtagcgg tgaaatgcgt agagatttgg aggaacacca gtggcgaagg cgactttctg 720
gtctgtaact gacactgagg cgcgaaagcg tggggagcaa acaggattag ataccctggt 780
agtccacgcc gtaaacgatg agtgctaagt gttagagggt ttccgccctt tagtgctgca 840
gctaacgcat taagcactcc gcctggggag tacggccgca aggctgaaac tcaaaggaat 900
tgacgggggc ccgcacaagc ggtggagcat gtggtttaat tcgaagcaac gcgaagaacc 960
ttaccaggtc ttgacatcct ctgacaaccc tagagatagg gctttcccct tcgggggaca 1020
gagtgacagg tggtgcatgg ttgtcgtcag ctcgtgtcgt gagatgttgg gttaagtccc 1080
gcaacgagcg caacccttga tcttagttgc cagcattcag ttgggcactc taaggtgact 1140
gccggtgaca aaccggagga aggtggggat gacgtcaaat catcatgccc cttatgacct 1200
gggctacaca cgtgctacaa tggatggtac aaagggctgc aaacctgcga aggtaagcga 1260
atcccataaa gccattctca gttcggattg caggctgcaa ctcgcctgca tgaagccgga 1320
atcgctagta atcgcggatc agcatgccgc ggtgaatacg ttcccgggcc ttgtacacac 1380
cgcc 1384

Claims (7)

1. a kind of microorganism formulation of with improving beach plant growth, which is characterized in that including starch, microbial bacterial agent, seaweed Polysaccharide and biodegradable foamed dose, according to parts by weight, 60-70 parts of starch, 8-10 parts of microbial bacterial agent, algal polysaccharides 18- 28 parts, biodegradable foamed dose 2-5 parts;
The microbial bacterial agent be derived from Qinghai-Tibet Platean brevibacterium Brevibacterium sp.TS22 by low altitude area and often Docilityization and obtain, be preserved in China Committee for Culture Collection of Microorganisms's common micro-organisms center, deposit number is CGMCC16576。
2. a kind of microorganism formulation of with improving beach plant growth as described in claim 1, which is characterized in that the low sea Pull out the condition with room temperature domestication are as follows: the TS22 strain inoculated of Qinghai-Tibetan plateau soil will be isolated from into LB culture medium, in room temperature 20- Secondary culture, LB culture medium prescription are as follows repeatedly under the conditions of 25 DEG C: tryptone 10g/L, yeast extract 5g/L, sodium chloride 10g/L adjusts the medium pH with NaOH, reaches 7.4, is settled to 1L, high pressure steam sterilization 20min with deionized water;
In use, taming again for condition corresponding with area's main environmental conditions will be used, then the condition tamed must be passed through are as follows: will The TS22 strain inoculated tamed by low altitude area and room temperature is into LB culture medium, the passage training repeatedly under the conditions of 20-25 DEG C of room temperature It supports, LB culture medium prescription is as follows: tryptone (10g/L), yeast extract (5g/L), sodium chloride (10g/L) are adjusted with NaOH The medium pH, reaches 7.4, is settled to 1L, high pressure steam sterilization 20min with deionized water.
3. a kind of microorganism formulation of with improving beach plant growth as described in claim 1, which is characterized in that micro- life Object microbial inoculum further includes phosphate solubilizing microorganism, and the phosphate solubilizing microorganism is one in bacillus megaterium, pseudomonad or agrobacterium Kind is a variety of;
In use, domestication of the palpus Jing Guo condition corresponding with area's main environmental conditions will be used, the condition of domestication are as follows: by phosphorus decomposing Bacterial strain is inoculated into Phos culture medium respectively, and strain passage culture is carried out at 20-25 DEG C of room temperature environment, and Phos culture medium is matched Side are as follows: glucose 10g/L, (NH4)2SO40.5g/L, NaCl 3g/L, MgSO4·7H2O 0.5g/L, KCl 0.5g/L, FeSO4·7H2O 0.03g/L, MnSO40.03g/L, Ca3(PO4)27.2,115 DEG C of sterilizing 20min of 5g/L, pH.
4. a kind of microorganism formulation of with improving beach plant growth as claimed in claim 3, which is characterized in that the phosphorus decomposing The weight of microorganism accounts for the 0-20% of microbial bacterial agent.
5. a kind of preparation method of with improving beach microorganism formulation of plant growth as described in claim 1, feature exist In including the following steps: that starch, microbial bacterial agent, algal polysaccharides and biodegradable foamed dose are put into stirring in proportion Machine is mixed, and the revolving speed of blender is set as 100-300r/min, and temperature is room temperature, and reaction time 10-30min is made With the improving beach microorganism formulation of plant growth.
6. a kind of microorganism formulation of with improving beach plant growth as described in claim 1 is raw for improving beach plant Long purposes, which is characterized in that the microorganism formulation of with the improving beach plant growth is used alone or agroforestry is organic Fertilizer uses.
7. purposes as claimed in claim 6, which is characterized in that the microorganism formulation of with the improving beach plant growth is compound Agricultural organic fertilizer is in use, the microorganism formulation of with improving beach plant growth and the quality of agricultural organic fertilizer are 2-4:98-96.
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Application publication date: 20190510