CN106212094A - A kind of salt-soda soil is special reclaims improvement substrate and preparation method thereof - Google Patents
A kind of salt-soda soil is special reclaims improvement substrate and preparation method thereof Download PDFInfo
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- CN106212094A CN106212094A CN201610536596.6A CN201610536596A CN106212094A CN 106212094 A CN106212094 A CN 106212094A CN 201610536596 A CN201610536596 A CN 201610536596A CN 106212094 A CN106212094 A CN 106212094A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention provides special recovery the in a kind of salt-soda soil and improve substrate and preparation method thereof, employ expanded vermiculite powder, Chinese medicine slag, distiller grains etc. and reclaim material, after adding special flora, then mix mutually with crude salt alkaline earth, obtain extraordinary improved effect；Substrate source is wide, with low cost, good in economic efficiency；Simultaneously by matching the incompatible pH value improving saline-alkali soil soil with Lumbricus, and the growth for plant provides fertilizer, and plant survival rate is high, and growth is quickly.
Description
Technical field
The present invention relates to the improving technology field in salt-soda soil, it particularly relates to a kind of salt-soda soil is special reclaims improvement base
Matter and preparation method thereof.
Background technology
Saline-alkali soil is after in soil, solubility salt or Sodium by substitution ion concentration reach to a certain degree, and crop is difficult to grow
A class soil, moisture-salt transport be saline-alkali soil formed a key factor, i.e. salt with water come, salt goes with water, say, that by
Certain salinity is the most all contained in RS in Alkali Region soil parent material and subsoil water, when level of ground water is close to earth's surface, and this area, earth's surface
When comparing arid again, after rising to the groundwater evaporation on earth's surface under soil capillarity, stay and be dissolved in subsoil water
Salinity, accumulates over a long period so that soil salt content is gradually increased, thus forms saline-alkali soil.
Salinization of soil problem is worldwide widely present, and is particularly acute in arid, semiarid zone problem especially.
According to incompletely statistics, the nearlyest 1,000,000,000 hectares of whole world saline-alkali soil area.According to China's second time soil survey information, the whole nation is saline and alkaline
Ground resource area about 5.27 hundred million mu, the Saline that its near-mid term can develop about 100,000,000 mu, be mainly distributed on North China, northwest,
Northeast and coastal region.As a example by the Inner Mongol, the nearlyest more than 700 ten thousand mu of salt-soda soil cultivated area.And, in recent years, plough by
Improper in irrigating, soil secondary salinization area still increases with the speed of annual 15-20 ten thousand mu.
Currently, China is faced with population increase, the immense pressure fallen sharply of ploughing, and either improves the unit in existing arable land
Area output, the most in a planned way reclaims wasteland and all necessarily involves the suppression control salt preventing and treating in salt-soda soil.And salinized soil is as one
Land resource, has about 80% to be not yet obtained by, thus, by suppression control salt technology, carry out the exploitation of large area saline-alkali wasteland
Preventing and treating saliferous with Irrigated Area Soils, will be the important channel solving China 1,600,000,000 population food problem.Especially do in China
Drought, semiarid zone, alkaline land improving Utilizing question has pole to Agriculture Production, management of national land, ecological environmental protection etc.
Its important meaning.
Along with the development of environment in recent years biotechnology, phytoremediation technology effect in Saline-alkali Field Control is gradually subject to
Pay attention to.Utilize the biological control measures such as phytoremediation technology that salt-soda soil carries out improvement and there is low cost, effective, free of contamination excellent
Point, is one of the optimal path of saline land greening.
Summary of the invention
In view of this, it is an object of the invention to provide special recovery the in a kind of salt-soda soil and improve substrate and preparation method thereof, make
Non-salt-tolerant plant can be planted heavy salinized by this substrate.
A kind of salt-soda soil is special reclaims improvement substrate, by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 30-50 part,
Chinese medicine slag 15-25 part,
Distiller grains 30-50 part,
Chicken manure 100-150 part,
Water 100-120 part,
Salt alga 70-90 part,
Microorganism 25-35 part
Salt-soda soil original soil 1000-1500 part.
Preferably, described microorganism is nitrogen-fixing bacteria, streptococcus thermophilus, thermophilic actinomycete.
Preferably, described microorganism also includes trichoderma harzianum.
Trichoderma harzianum grows at plant rhizosphere and forms " protective cover ", to prevent infecting of root pathogenic fungi.Can divide
Secrete enzyme and antibiotic agents, decompose the cell wall of pathogenic fungi.
The special preparation method reclaiming improvement substrate in a kind of salt-soda soil, comprises the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 150-200rpm, stir 10-15min；
B, mixing speed is adjusted to 250-300rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 15-30min；
C, mixing speed is adjusted to 380-400rpm, adds chicken manure, stir 10-20min；
D, addition water and microorganism, sealing and fermenting 18-20 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,.
Preferably, be initially charged streptococcus thermophilus in described step D, thermophilic actinomycete was fermented after 15-17 days, added solid
Nitrogen bacterium, trichoderma harzianum ferment 3 days.
Be initially charged streptococcus thermophilus, thermophilic actinomycete, fermented after, streptococcus thermophilus, thermophilic actinomycete can be accelerated
Flora growth speed, promotes Microflora, after using, can generate the acidic materials such as lactic acid, and Lumbricus survives energy in the environment
Power is higher, therefore flora can match with Lumbricus and preferably improve the soil for growth environment of plant, the multiple antibiosis simultaneously generated
Element, enzyme and vitamin, it is possible to reduce the ill probability of plant, promote plant products.
Preferably, described substrate is used together with Lumbricus.
Preferably, in described step D, microorganism effective bacterium sum of addition is (1.0-5.0) * 105Cfu/ gram.
Salt-soda soil provided by the present invention is special reclaims improvement substrate and preparation method thereof, and one is by substrate and Lumbricus phase
Coordinating the pH value improving saline-alkali soil soil, and the growth for plant provides fertilizer, plant survival rate is high, and growth is quickly；Two are
Substrate of the present invention source is wide, with low cost, good in economic efficiency；Three is that the microorganism effective bacterium sum ratio added in substrate is traditional
Microbial bacteria low 2-3 the order of magnitude of sum in fertilizer, low cost.
Detailed description of the invention
Embodiment 1
A kind of salt-soda soil is special reclaims improvement substrate, by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 40 parts,
Chinese medicine slag 20 parts,
35 parts of distiller grains,
Chicken manure 120 parts,
110 parts of water,
Salt alga 80 parts,
Microorganism 30 parts
Salt-soda soil original soil 1300 parts.
Described microorganism is nitrogen-fixing bacteria, trichoderma harzianum, streptococcus thermophilus, thermophilic actinomycete.
The special preparation method reclaiming improvement substrate in a kind of salt-soda soil, comprises the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 180rpm, stir 12min；
B, mixing speed is adjusted to 270rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 20min；
C, mixing speed is adjusted to 380rpm, adds chicken manure, stir 15min；
D, addition water and microorganism, sealing and fermenting 19 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,.
Be initially charged streptococcus thermophilus in described step D, thermophilic actinomycete was fermented after 16 days, added nitrogen-fixing bacteria, Ha Ci
Trichoderma is fermented 3 days.
In described step D, microorganism effective bacterium sum of addition is (1.0-5.0) * 105Cfu/ gram.
Described substrate is used together with Lumbricus.
Embodiment 2
A kind of salt-soda soil is special reclaims improvement substrate, by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 50 parts,
Chinese medicine slag 15 parts,
30 parts of distiller grains,
Chicken manure 150 parts,
110 parts of water,
Salt alga 70 parts,
Microorganism 25 parts
Salt-soda soil original soil 1500 parts.
Described microorganism is nitrogen-fixing bacteria, trichoderma harzianum, streptococcus thermophilus, thermophilic actinomycete.
The special preparation method reclaiming improvement substrate in a kind of salt-soda soil, comprises the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 200rpm, stir 10min；
B, mixing speed is adjusted to 300rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 30min；
C, mixing speed is adjusted to 400rpm, adds chicken manure, stir 10min；
D, addition water and microorganism, sealing and fermenting 20 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,.
Be initially charged streptococcus thermophilus in described step D, thermophilic actinomycete was fermented after 17 days, added nitrogen-fixing bacteria, Ha Ci
Trichoderma is fermented 3 days.
In described step D, microorganism effective bacterium sum of addition is (1.0-5.0) * 105Cfu/ gram.
Described substrate is used together with Lumbricus.
Embodiment 3
A kind of salt-soda soil is special reclaims improvement substrate, by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 30 parts,
Chinese medicine slag 15 parts,
30 parts of distiller grains,
Chicken manure 100 parts,
120 parts of water,
Salt alga 70 parts,
Microorganism 35 parts
Salt-soda soil original soil 1000 parts.
Described microorganism is nitrogen-fixing bacteria, trichoderma harzianum, streptococcus thermophilus, thermophilic actinomycete.
The special preparation method reclaiming improvement substrate in a kind of salt-soda soil, comprises the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 150rpm, stir 15min；
B, mixing speed is adjusted to 250rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 25min；
C, mixing speed is adjusted to 380rpm, adds chicken manure, stir 20min；
D, addition water and microorganism, sealing and fermenting 18 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,.
Be initially charged streptococcus thermophilus in described step D, thermophilic actinomycete was fermented after 15 days, added nitrogen-fixing bacteria, Ha Ci
Trichoderma is fermented 3 days.
In described step D, microorganism effective bacterium sum of addition is (1.0-5.0) * 105Cfu/ gram.
Described substrate is used together with Lumbricus.
Use this substrate to plant Flos Osmanthi Fragrantis, test survival rate and the speed of growth, and (salinity is as 0.35g/ with former salt-soda soil
Kg, pH value is 8.7) planting effect be reference examples, tested data as follows:
With comparative example, the design parameter of the present invention is analyzed below:
Comparative example 1
Streptococcus thermophilus in embodiment 1 and thermophilic actinomycete being removed, remaining condition is identical with embodiment 1, test Flos Osmanthi Fragrantis
Planting effect, obtains following data:
Comparative example 2
Being removed by trichoderma harzianum in embodiment 1, remaining condition is identical with embodiment 1, the planting effect of test Flos Osmanthi Fragrantis, obtains
Following data:
| Survival rate % then | Current growth rate % | |
| Embodiment 1 | 100 | 110 |
| Comparative example 2 | 75 | 95 |
By comparative example 1 and 2 it is recognised that streptococcus thermophilus and thermophilic actinomycete and the trichoderma harzianum improvement to substrate
Influential effect is very big, and survival rate and rate of growth to plant all have considerable influence.
Comparative example 3
Being removed by Lumbricus in embodiment 1, remaining condition is identical with embodiment 1, the planting effect of test Flos Osmanthi Fragrantis, is counted as follows
According to:
| Survival rate % then | Current growth rate % | |
| Embodiment 1 | 100 | 110 |
| Comparative example 3 | 100 | 88 |
By comparative example 3 it is recognised that the substrate discord Lumbricus of the present invention is common, the survival rate of plant is not affected, but
It is that the impact of the growing state on plant is bigger.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (8)
1. special recovery the in salt-soda soil improves substrate, it is characterised in that by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 30-50 part,
Chinese medicine slag 15-25 part,
Distiller grains 30-50 part,
Chicken manure 100-150 part,
Water 100-120 part,
Salt alga 70-90 part,
Microorganism 25-35 part,
Salt-soda soil original soil 1000-1500 part.
Salt-soda soil the most according to claim 1 is special reclaims improvement substrate, it is characterised in that described microorganism is fixed nitrogen
Bacterium, streptococcus thermophilus, thermophilic actinomycete.
Salt-soda soil the most according to claim 2 is special reclaims improvement substrate, it is characterised in that described microorganism also includes
Trichoderma harzianum.
4. the special preparation method reclaiming improvement substrate in salt-soda soil, it is characterised in that comprise the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 150-200rpm, stir 10-15min；
B, mixing speed is adjusted to 250-300rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 15-30min；
C, mixing speed is adjusted to 380-400rpm, adds chicken manure, stir 10-20min；
D, addition water and microorganism, sealing and fermenting 18-20 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,.
5. according to the special preparation method reclaiming improvement substrate in claim 4 salt-soda soil, it is characterised in that in described step D
Be initially charged streptococcus thermophilus, thermophilic actinomycete was fermented after 15-17 days, added nitrogen-fixing bacteria, trichoderma harzianum ferments 3 days.
6. according to the special preparation method reclaiming improvement substrate in claim 4 salt-soda soil, it is characterised in that in described step D,
The microorganism effective bacterium sum added is (1.0-5.0) * 105Cfu/ gram.
7. according to the special preparation method reclaiming improvement substrate in claim 4 salt-soda soil, it is characterised in that comprise the following steps:
A, expanded vermiculite powder is put in pulverizer, mixing speed is adjusted to 180rpm, stir 12min；
B, mixing speed is adjusted to 270rpm, adds Chinese medicine slag, salt alga, distiller grains, stir 20min；
C, mixing speed is adjusted to 380rpm, adds chicken manure, stir 15min；
D, addition water and microorganism, sealing and fermenting 19 days, make biological organic fertilizer；
E, biological organic fertilizer and salt-soda soil original soil are mutually mixed uniformly,；
Be initially charged streptococcus thermophilus in described step D, thermophilic actinomycete was fermented after 16 days, added nitrogen-fixing bacteria, Trichoderma harzianum
Bacterium is fermented 3 days；
In described step D, microorganism effective bacterium sum of addition is (1.0-5.0) * 105Cfu/ gram；
Described salt-soda soil is special reclaims improvement substrate, by weight, including following Main Ingredients and Appearance:
Expanded vermiculite powder 40 parts,
Chinese medicine slag 20 parts,
35 parts of distiller grains,
Chicken manure 120 parts,
110 parts of water,
Salt alga 80 parts,
Microorganism 30 parts,
Salt-soda soil original soil 1300 parts；
Described microorganism is nitrogen-fixing bacteria, trichoderma harzianum, streptococcus thermophilus, thermophilic actinomycete；
Described substrate is used together with Lumbricus.
8. reclaim improvement substrate according to claim 1 salt-soda soil is special, it is characterised in that described substrate makes together with Lumbricus
With.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043280A (en) * | 2017-05-22 | 2017-08-15 | 秦烽曦 | A kind of biological compound fertilizer and preparation method thereof |
| CN110622821A (en) * | 2019-10-29 | 2019-12-31 | 青岛九天智慧农业集团有限公司 | Saline-alkali-resistant rice seedling raising substrate |
| CN110741906A (en) * | 2019-10-29 | 2020-02-04 | 青岛九天智慧农业集团有限公司 | Saline-alkali soil rice seedling raising soil and preparation method thereof |
| CN111019660A (en) * | 2019-11-14 | 2020-04-17 | 南京农业大学 | Microbial soil conditioner and preparation method and application thereof |
| CN111109042A (en) * | 2019-11-26 | 2020-05-08 | 四川绿盼环保科技有限公司 | Novel nutrient soil |
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| CN111109042B (en) * | 2019-11-26 | 2021-07-30 | 四川绿盼环保科技有限公司 | Novel nutrient soil |
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| CN106212094B (en) | 2019-05-28 |
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Effective date of registration: 20190430 Address after: Room 203-8, 1028 Panyu Road, Xuhui District, Shanghai 200030 Applicant after: Shanghai Beihe Water and Soil Environmental Protection Technology Co., Ltd. Address before: 314200 Nanyuan World Trade Garden, Xincang Town, Pinghu City, Zhejiang Province Applicant before: Wang Lingyan |
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