CN106365892A - Soil conditioner for improving and remediating soil and application thereof - Google Patents
Soil conditioner for improving and remediating soil and application thereof Download PDFInfo
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- CN106365892A CN106365892A CN201610739137.8A CN201610739137A CN106365892A CN 106365892 A CN106365892 A CN 106365892A CN 201610739137 A CN201610739137 A CN 201610739137A CN 106365892 A CN106365892 A CN 106365892A
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- soil
- soil conditioner
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- rehabilitating
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a soil conditioner for improving and remediating soil and application thereof. The soil conditioner is prepared from decomposed organic material, phosphogypsum and bacillus amyloliquefaciens, wherein the mass ratio of the decomposed organic material in the soil conditioner is not lower than 65.0%, the mass ratio of phosphogypsum is 25%-30%, and the content of bacillus amyloliquefaciens is not lower than 2*10<8> CFU/g. The soil conditioner has an obvious soil conditioning and remediating function and can effectively promote formation of soil granular structures, improve the soil buffer capacity and the water and nutrient retention capacity, enrich beneficial microbial florae in soil, improve soil bioactivity, improve soil acidity and alkalinity and significantly condition and remediate greenhouse soil.
Description
Technical field
The invention belongs to soil conditioning technical field, it is related to a kind of soil conditioner and in particular to a kind of improve and repair
The soil conditioner of soil and its application.
Background technology
" planting ground first to increase soil fertility ", the health status of soil are the key factors of impact agricultural planting, and the soil of a unsoundness is
The plant of health can be cultivated, the health of animals and humans could be ensured.It is excellent that healthy soil is mainly reflected in soil physical and chemical property
The aspect such as more, soil nutrient enriches, biological active and ecosystem health is stable.Increase with soil multiple crop index, chemistry is fertile
The excess of material is applied, and muck not scientifical use, and farmland quality serious degradation, and soil organic matter content reduces, and ploughs
Ground ecosystem is also seriously damaged.
Soil conditioner can be nursed one's health Soil structure, improves soil physical and chemical property, abundant soil nutrient, improves soil water-retaining
Fertilizer-preserving ability, raising biological activity of soil, maintenance soil ecology balance.At present application soil conditioner species include organic,
Inorganic chemistry class, biological species etc..But current soil conditioner is all the component of single kind mostly, so conditioning soil
Effect is unsatisfactory.
Ardealite is the by-product of phosphate fertilizer industry development, and yield is huge.Ardealite process with using being not only related to phosphorus
Fertile industry development, and have influence on the protection of ecological environment.But ardealite directly apply as fertilizer also exist acid extremely strong,
The characteristic that physicochemical character is bad, activity is poor.Therefore, the correct utilization ways of discussion have become restriction ardealite and have agriculturally provided
The key factor of sourceization application.
Content of the invention
In order to improve structure and the performance with restoration facilities soil, recover soil ecology balance, the invention provides a kind of
The soil conditioner of improvement and rehabilitating soil and its application, the present invention by humus organic material material, ardealite and solves starch spore bar
Bacterium compounding use, takes full advantage of advantage and effect of organic substance, inorganic nutrients and each composition of microorganism, can significantly improve and set
Apply soil physical and chemical property and various performance, rehabilitating soil.
For achieving the above object, the technical scheme is that:
The invention provides a kind of improvement and the soil conditioner of rehabilitating soil, described soil conditioner is included with the following group
Point: account for soil conditioner mass ratio and be not less than 65.0% humus organic material material, account for soil conditioner mass ratio 25%～30%
Ardealite and bacterial content be not less than 2 × 108The bacillus amyloliquefaciens of cfu/g.
Further: described bacillus amyloliquefaciens using deposit number are: the solution starch spore of cgmcc no.10011
Bacillus hfj-7.
Further: the ph value of described soil conditioner is 6.0-6.5.
Further: described humus organic material material is for chicken manure and edible fungi residue through high-temperature aerobic fermentation and afterripening fermentation
Two stages are obtained.
Further: the method for described high-temperature aerobic fermentation is: by chicken manure: edible fungi residue mixes than 65:35 according to weight
Conjunction is formed uniformly fermentation materials, adds and accounts for the organic matter decomposing inoculant mix homogeneously that fermentation materials mass ratio is 1 ‰～2 ‰ and enter
Row high-temperature aerobic fermentation: keep 55 DEG C～65 DEG C of fermentation temperature, continuing fermentation 20-30 days.
Further: described organic matter decomposing inoculant includes bacillus subtilises, aspergillus niger, saccharomyces cerevisiae, cellulase
And protease, effective total viable count >=0.5 hundred million/g.
Further: the method for described afterripening fermentation is: temperature maintains 45 DEG C～50 DEG C, fermentation duration 50 days～
55 days.
Present invention also offers described soil conditioner is for the application in improvement and rehabilitating soil.
Further: described soil conditioner to be spread fertilizer over the fields comprehensively and plough deeply soil, every mu of consumption is 400kg～800kg.
Further: described soil is heliogreenhouse, the soil in shed.
Compared with prior art, the present invention has advantages below and technique effect: soil conditioner of the present invention is realized
The organic complex of fermented organic material, ardealite and bacillus amyloliquefaciens three constituents and synthesis, nutrition complement, effect be mutual
Increase, it has significant improvement to the soil degenerated and repairs effect, can increase soil organic matter content, improve soil effectively alive
Bacterium bacterium number, improved soil nodule structure, nurse one's health soil acidity or alkalinity, increase buffering power of soil and retain water and nutrients ability.By this
Bright described soil conditioner puts on the soil in facility, is favorably improved biological activity of soil, keeps soil ecology balance, reaches
To the purpose of improvement and restoration facilities soil, there is extensive market application foreground.
Brief description
Fig. 1 is described soil conditioner to the impact being more than 0.25mm water-stable granular structure in soil.
Specific embodiment
The present invention combines example in detail below and technical scheme is described in further detail.
Embodiment 1
Soil conditioner of the present invention include accounting for soil conditioner mass ratio be not less than 65.0% humus organic material material,
Account for the ardealite of soil conditioner mass ratio 25%～30% and bacterial content is not less than 2 × 108The solution starch spore bar of cfu/g
Bacterium, the ph value of soil conditioner: 6.0-6.5.
Described bacillus amyloliquefaciens using deposit number are: the bacillus amyloliquefaciens hfj-7 of cgmcc no.10011.
The depositary institution of described bacillus amyloliquefaciens hfj-7: China Committee for Culture Collection of Microorganisms's common micro-organisms center
(cgmcc)；Address: Yard 1, BeiChen xi Road, Chaoyang District, Beijing City 3, Institute of Microorganism, Academia Sinica；Preservation date:
On November 19th, 2014；The deposit number of bacillus amyloliquefaciens bacillus amyloliquefaciens is cgmcc
no.10011.
Described humus organic material material is by chicken manure and edible fungi residue through high-temperature aerobic fermentation and two stages of afterripening fermentation
It is prepared from.Organic materials sweat is the substance decomposition and conversion process that multiple-microorganism participates in, and period is along with a large amount of
The generation of heat energy, concrete preparation process is as follows:
1st, the hot fermentation of organic materials
Organic materials is made up of chicken manure and edible fungi residue (for commercial goods), by chicken manure: edible fungi residue is according to weight
Form fermentation materials than 65:35 mix homogeneously, be simultaneously introduced and account for the organic material composting that fermentation materials mass ratio is 1 ‰～2 ‰
Agent, described organic matter decomposing inoculant includes bacillus subtilises, aspergillus niger, saccharomyces cerevisiae, cellulase and protease, effectively alive
Bacterium sum >=0.5 hundred million/g, mix homogeneously.
Material after mixing need to keep moisture 50%～55%, c/n=25:1～35:1, breaks into bar buttress shape (1.2 meters of height of embankment
± 0.2, buttress is wide 2.5～3.0 meters, and bar buttress length is according to fermentation materials quantity and the change of place situation), carry out high-temperature aerobic and send out
Ferment: under microbial action, temperature of charge is increased to more than 50 DEG C quickly, needs to turn within every 2 days buttress once, fermentation temperature meeting since then
Keep 55 DEG C～65 DEG C, continuing fermentation 25 days about.
The dominant response that the high-temperature aerobic fermentation of organic materials occurs is the mineralization of organic materials, i.e. chicken manure and edible fungi
Organic macromolecule in bacteria residue, in the presence of multiple enzyme materials of microorganism and microorganism secretion, decomposes saccharogenesis, aminoacid
And multiple small-molecule substances such as N P and K, the also various macromolecular substances such as polysaccharide, humic acidss and multiple intermediate materials, but
The stability of this micromolecular of generation and macromolecular substances is still poor in addition it is also necessary to further afterripening fermentation is processed.
2nd, the activation of the afterripening fermentation of organic materials and ardealite
It is that ardealite enters one that the organic active substances such as the humic acidss that ardealite is produced with organic materials sweat combine
Step activation and modified effective way.
The afterripening fermentation of organic materials is under the little mesophilic micoorganism effect of oxygen demand, slowly and gently carries out, temperature
Degree maintains 45 DEG C～50 DEG C, fermentation duration 50 days～55 days.With the carrying out of hot fermentation, originally contain in raw material
Abundant microorganism species, along with the microorganism in decomposing agent, slowly define described mesophilic micoorganism in hot fermentation process.
Afterripening fermentation is mainly the small-molecule substance of high-temperature aerobic fermentation formation and the resynthesis process of macromole intermediate materials, is formed
The larger molecular organicses such as the strong humic acidss of stable in physicochemical property, complexing power.
Ardealite and organic materials mix and carry out afterripening fermentation, on the one hand, the poor calcium of activity, magnesium, phosphorus, sulfur etc.
Nutrient can with the organic acid that fermentation is formed, the larger molecular organicses complexation such as humic acidss formed stable, be difficult solid by soil
Fixed complexation body, improves the activity of nutrient substance and the absorption rates such as calcium and magnesium, also improves the activity of the materials such as humus, favorably
In the formation promoting soil aggregate, the calcium magnesium element of activation is also the good medicine promoting facility salinization soil modified；Two are
Acid-base neutralization, the acidity of ardealite is neutralized with the alkalescence phase of organic materials, and ph value stabilization, between 6.3 ± 0.2, is soil battalion
The scope of foster element absorption utilization rate highest and suitably most of crop root growth.Organic materials is dissolved in the activation of ardealite
Afterripening fermentation process it is achieved that both organic complexes and activation, both effectively improved in ardealite the nutrient such as calcium and magnesium and
The activity of organic materials, has neutralized the Acidity of Aikalinity of both sides again, is that the improvement of soil in protected field provides good material base with repairing
Plinth.
Thoroughly the organic materials of fermentation and ardealite mixture are that physicochemical character is stable, nutritious organic media, are
The good carrier of beneficial microbe existence and source of nutrition.Therefore, this mixed fermentation material adds the highly active solution of 200,000,000/g
Bacillus amyloliquefacienses, can enrich soil beneficial microbe colony, increase soil quantity of useful microbe, improve facility soil further
Earth biological activity, rehabilitating soil ecological environment.
Embodiment 2, the application in heliogreenhouse soil
1.5 mu about of 4 cultivated areas, the continuous plantation heliogreenhouse soil of more than 3 years are selected to be object of study.Entirely set
Apply the interior soil conditioner of the present invention uniformly spreading fertilizer over the fields 600kg/ mu, plough deeply and mix with soil, long-term cropping is bright red
Fructus Lycopersici esculenti, continuous tracking and measuring soil organism change, quantity of useful microbe, ＞ 0.25mm water-stable granule, soil ph value etc.
Index, measures once, 5 times totally for every 10 days.Soil is more than 0.25mm water-stable granule and adopts wet screening to measure.Enter for guarantee test
The accuracy of row, without products such as impact other organics of result of the test, chemical classes, biological species during test.
Result as shown in figure 1,1～4# greenhouse soil more than 0.25mm water-stable granule accounting with observing time
Improve, gradually tend towards stability.By measuring to soil bacteria, the number of bacteria applying soil conditioner is gradually increased, with
Time lengthening, increase ratio is increasing, finally maintain comparatively high amts.Soil conditioner has obvious tune to soil ph value
Reason effect, the ph of 4 soil in protected field all tends to 6.0～6.5 zone of reasonableness, and the later stage tends towards stability.The change of the soil organism
Slower.
Embodiment 3, the application in shed soil
Test site, in the Citrullus vulgariss shed of Qingzhou, uniformly spreads fertilizer over the fields soil conditioning of the present invention by the consumption of 1 mu of 500kg
Agent, ploughs and mixes, plantation Shandong No. 7 Citrullus vulgariss of green grass or young crops, starts every 25 days tracking and measuring soil organic matter contents, ＞ after field planting
The indexs such as 0.25mm water-stable granule accounting, ph value, bacterial number, measure three times altogether；The yield of watermelon is measured during results.Matched group
Soil conditioner is not used in whole growth course.Experimental result is as shown in table 1.
Table 1 is described soil conditioner to soil organic matter content, bacterial number, ph, crumb structure and the yield of watermelon
Impact
Table 1 result shows, applying soil conditioner can make soil environment and watermelon growing development condition to a certain extent
Optimized, Citrullus vulgariss soil-borne disease is controlled；From table 1 it follows that compared with the control, applying the Citrullus vulgariss of soil conditioner
Output increased 16.8%～18.7% (p < 0.05), soil organic matter content and bacterial number increase by 11.1% respectively～
12.2%th, 13.1%～43.4%；Increase by a relatively large margin more than 0.25mm water-stable granule accounting, meanwhile, soil ph value stabilization
In the range of 6.52～6.72.Illustrate that Rational Application soil conditioner can be improved to a certain extent and repair shed Soil structure,
Improve soil organism level and bacterial number, nurse one's health soil acidity or alkalinity, improve the yield of watermelon.
Uniformly spread fertilizer over the fields in the full facility of described soil conditioner, plough deeply soil 20cm～25cm, uniformly mix with soil, every mu
Consumption is 400kg～600kg；The serious plot of soil swelling-shrinkage can increase consumption, every mu of consumption 600kg～800kg as one sees fit.
Above example is only in order to illustrating technical scheme, rather than is limited；Although with reference to aforementioned reality
Apply example the present invention has been described in detail, for the person of ordinary skill of the art, still can be to aforementioned enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics；And these are changed or replace
Change, do not make the essence of appropriate technical solution depart from the spirit and scope of claimed technical solution of the invention.
Claims (10)
1. a kind of improvement with the soil conditioner of rehabilitating soil it is characterised in that: described soil conditioner includes following components: accounts for
Soil conditioner mass ratio be not less than 65.0% humus organic material material, account for soil conditioner mass ratio 25% ~ 30% ardealite and
Bacterial content is not less than 2 × 108The bacillus amyloliquefaciens of cfu/g.
2. improvement according to claim 1 with the soil conditioner of rehabilitating soil it is characterised in that: described solution starch spore
Bacillus using deposit number is: the bacillus amyloliquefaciens hfj-7 of cgmcc no. 10011.
3. improvement according to claim 2 with the soil conditioner of rehabilitating soil it is characterised in that: described soil conditioner
Ph value be 6.0-6.5.
4. improvement according to claim 1 with the soil conditioner of rehabilitating soil it is characterised in that: described humus organic material
Expect to be obtained through high-temperature aerobic fermentation and two stages of afterripening fermentation with edible fungi residue for chicken manure.
5. improvement according to claim 4 with the soil conditioner of rehabilitating soil it is characterised in that: described high-temperature aerobic is sent out
The method of ferment is: by chicken manure: edible fungi residue forms fermentation materials according to weight than 65:35 mix homogeneously, adds and accounts for fermentation
Quality of material carries out high-temperature aerobic fermentation than the organic matter decomposing inoculant mix homogeneously for 1 ‰ ~ 2 ‰: keep 55 DEG C of fermentation temperature ~
65 DEG C, continuing fermentation 20-30 days.
6. improvement according to claim 5 with the soil conditioner of rehabilitating soil it is characterised in that: described organic materials is rotten
Ripe dose includes bacillus subtilises, aspergillus niger, saccharomyces cerevisiae, cellulase and protease, effective total viable count >=0.5 hundred million/g.
7. improvement according to claim 4 with the soil conditioner of rehabilitating soil it is characterised in that: described afterripening fermentation
Method is: temperature maintains 45 DEG C ~ 50 DEG C, fermentation duration 50 days ~ 55 days.
8. the soil conditioner described in any one of claim 1-7 is for the application in improvement and rehabilitating soil.
9. soil conditioner according to claim 8 for improvement with rehabilitating soil in application it is characterised in that: will
Described soil conditioner spreads fertilizer over the fields comprehensively and ploughs deeply soil, and every mu of consumption is 400kg ~ 800kg.
10. soil conditioner according to claim 8 for improvement with rehabilitating soil in application it is characterised in that:
Described soil is heliogreenhouse, the soil in shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610739137.8A CN106365892A (en) | 2016-08-26 | 2016-08-26 | Soil conditioner for improving and remediating soil and application thereof |
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| CN201610739137.8A CN106365892A (en) | 2016-08-26 | 2016-08-26 | Soil conditioner for improving and remediating soil and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658704A (en) * | 2018-06-27 | 2018-10-16 | 湖南省土壤肥料研究所 | A kind of soil conditioner of raising southern double rice cropping system reddish yellow mud field the humus content of the soil and application |
| CN109320355A (en) * | 2018-11-25 | 2019-02-12 | 江苏省农业科学院 | A kind of saliferous bioactivity conditioner of improvement soil in protected field and its application |
| CN111116274A (en) * | 2019-12-30 | 2020-05-08 | 齐鲁工业大学 | Method for preparing agricultural microbial soil conditioner by solid fermentation of industrial and agricultural wastes |
| CN111362765A (en) * | 2020-03-17 | 2020-07-03 | 崔明华 | Special-effect multifunctional biological organic fertilizer and production method thereof |
| CN111424687A (en) * | 2020-04-20 | 2020-07-17 | 中国科学院地质与地球物理研究所 | Construction method for ecological protection of expansive soil side slope by using phosphogypsum and microbial mineralization technology |
| CN116000048A (en) * | 2022-12-13 | 2023-04-25 | 天津师范大学 | Phosphogypsum innocent treatment method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877937A (en) * | 2015-05-18 | 2015-09-02 | 青岛根源生物技术集团有限公司 | Bacillus amyloliquefaciens bacterial fertilizer for promoting growth of capsicum annuum and preparation method and applications thereof |
| CN105272715A (en) * | 2015-02-03 | 2016-01-27 | 荆门市荆钟化工有限责任公司 | Phosphogypsum soil conditioner |
| CN105733975A (en) * | 2014-12-12 | 2016-07-06 | 河北省农林科学院遗传生理研究所 | Multifunctional high efficient organic material decomposition agent and preparation method thereof |
-
2016
- 2016-08-26 CN CN201610739137.8A patent/CN106365892A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733975A (en) * | 2014-12-12 | 2016-07-06 | 河北省农林科学院遗传生理研究所 | Multifunctional high efficient organic material decomposition agent and preparation method thereof |
| CN105272715A (en) * | 2015-02-03 | 2016-01-27 | 荆门市荆钟化工有限责任公司 | Phosphogypsum soil conditioner |
| CN104877937A (en) * | 2015-05-18 | 2015-09-02 | 青岛根源生物技术集团有限公司 | Bacillus amyloliquefaciens bacterial fertilizer for promoting growth of capsicum annuum and preparation method and applications thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658704A (en) * | 2018-06-27 | 2018-10-16 | 湖南省土壤肥料研究所 | A kind of soil conditioner of raising southern double rice cropping system reddish yellow mud field the humus content of the soil and application |
| CN109320355A (en) * | 2018-11-25 | 2019-02-12 | 江苏省农业科学院 | A kind of saliferous bioactivity conditioner of improvement soil in protected field and its application |
| CN109320355B (en) * | 2018-11-25 | 2021-07-30 | 江苏省农业科学院 | Bioactive conditioner for improving facility soil salinization and application thereof |
| CN111116274A (en) * | 2019-12-30 | 2020-05-08 | 齐鲁工业大学 | Method for preparing agricultural microbial soil conditioner by solid fermentation of industrial and agricultural wastes |
| CN111362765A (en) * | 2020-03-17 | 2020-07-03 | 崔明华 | Special-effect multifunctional biological organic fertilizer and production method thereof |
| CN111424687A (en) * | 2020-04-20 | 2020-07-17 | 中国科学院地质与地球物理研究所 | Construction method for ecological protection of expansive soil side slope by using phosphogypsum and microbial mineralization technology |
| CN116000048A (en) * | 2022-12-13 | 2023-04-25 | 天津师范大学 | Phosphogypsum innocent treatment method |
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Application publication date: 20170201 |