CN102766468B - Saline-alkali soil modifier, and preparation method and application thereof - Google Patents
Saline-alkali soil modifier, and preparation method and application thereof Download PDFInfo
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- CN102766468B CN102766468B CN201210203263.3A CN201210203263A CN102766468B CN 102766468 B CN102766468 B CN 102766468B CN 201210203263 A CN201210203263 A CN 201210203263A CN 102766468 B CN102766468 B CN 102766468B
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- 239000003513 alkali Substances 0.000 title claims abstract description 42
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003607 modifier Substances 0.000 title abstract 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 238000003973 irrigation Methods 0.000 claims abstract description 11
- 230000002262 irrigation Effects 0.000 claims abstract description 11
- 229920000805 Polyaspartic acid Polymers 0.000 claims abstract description 8
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 7
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 7
- 230000008635 plant growth Effects 0.000 claims abstract description 7
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims abstract description 5
- 239000003516 soil conditioner Substances 0.000 claims description 36
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 239000011976 maleic acid Substances 0.000 claims description 7
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- LAQFLZHBVPULPL-UHFFFAOYSA-N methyl(phenyl)silicon Chemical compound C[Si]C1=CC=CC=C1 LAQFLZHBVPULPL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000013530 defoamer Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 abstract 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- 235000011090 malic acid Nutrition 0.000 abstract 1
- 239000001630 malic acid Substances 0.000 abstract 1
- 229920001444 polymaleic acid Polymers 0.000 abstract 1
- 229920002545 silicone oil Polymers 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 16
- 238000012360 testing method Methods 0.000 description 15
- 241000219146 Gossypium Species 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000011835 investigation Methods 0.000 description 6
- 238000009938 salting Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a saline-alkali soil modifier, a preparation method and application thereof, and relates to a saline-alkali soil modifier, and a preparation method and application technology thereof. The saline-alkali soil modifier is prepared by dissolving the following raw materials, by weight: 0.4-8 parts of poly maleic acid, 1.1-25 parts of sodium dodecyl benzene sulfonate, 0.3-18 parts of polyaspartic acid, 0.3-5 parts of malic acid, 0.3-18 parts of oxalic acid, 0.1-1 part of ammonium sulfate, 0.3-2 parts of a plant growth agent, 0.1-2 parts of a spreader, 0.001-0.05 part of toluene silicone oil and the balance of water. The application method is as below: diluting the modifier, adding to a trickle irrigation, and dripping the modifier on the soil. The invention solves the problems of the existing technology for saline-alkali soil improvement, such as high engineering cost, unobvious improvement effect, incapability to durable application, and difficulty in large area promotion.
Description
Technical field
The present invention relates to a kind of saline-alkali soil conditioner and preparation method and utilisation technology, be specifically related to a kind of for salt affected soil improvement with provide the modifying agent of nutrition and the preparation method of this saline-alkali soil conditioner and application to salt affected soil microorganism.
Background technology
Extensive and deep research has all been carried out in the domestic and international improvement to saltings for a long time, but bias toward engineering measure more, little Applied Biotechnology, although achieve certain achievement, but there is the difficulty that some are difficult to overcome, such as engineering cost is high, and improved effect is not obvious, can not durable applications, be difficult to spread.The various places salinized soil origin causes of formation is different, and soil nutrient is different, and landform, landforms, weather, environment are not identical, and a regional control measures is difficult to implement in other areas.
Summary of the invention
The invention provides a kind of saline-alkali soil conditioner and preparation method thereof and application, the invention solves the engineering cost that prior art exists the improvement in saltings high, improved effect is not obvious, can not durable applications, is difficult to the problem of spread.
For solving the problem, the present invention adopts following technical scheme:
Saline-alkali soil conditioner, be made up of the material dissolution of following weight percent:
Preferably, described saline-alkali soil conditioner, be made up of the material dissolution of following weight percent:
The preparation method of saline-alkali soil conditioner, operation steps is:
Raw material is selected: poly-maleic acid 0.4-8 according to following weight percent; Sodium dodecylbenzene sulfonate 1.1-25; Poly aspartic acid 0.3-18; Oxysuccinic acid 0.3-5; Oxalic acid 0.3-18; Ammonium sulfate 0.1-1; Plant growth agent 0.3-2; Spreader-sticker 0.1-2; Methylphenyl silicon oil 0.001-0.05; Water surplus;
First in the water of 5-30 DEG C, add the basic sodium sulfonate of dodecane, stir out foam, add methylphenyl silicon oil as defoamer, after foam is eliminated completely, add oxysuccinic acid, oxalic acid, spreader-sticker, ammonium sulfate, stirring 5 minutes successively, allow it fully dissolve, then add poly aspartic acid, plant growth agent, poly-maleic acid, stir 15 minutes-20 minutes again, make it fully emulsified, generate polymer substance, finally supply 100 weight parts with water.
The application of saline-alkali soil conditioner, the using method of above-mentioned saline-alkali soil conditioner is: carry out dripping to soil and execute; Drip and execute the time limit and be: annual April 5 was to May 15; Dripping amount of application is: every mu of land use saline-alkali soil conditioner 0.5-10 kilogram; Dripping applying method is: saline-alkali soil conditioner is added the dilution of 100-150 times of weight water, joins in drip irrigation tank to carry out dripping to soil to execute after dilution.
The development of saline-alkali soil conditioner of the present invention solves the difficulty of alkaline land improving, can adapt to improvement and the improvement in various saltings, have environmental protection, economy, efficient, and raw material resources is enriched, with low cost, the advantage of easy handling.
Saline-alkali soil conditioner of the present invention, can fall alkali desalination simultaneously, removes rapidly salinity to the toxic action of crop, and the physiological function of energy regulating plant cell, improve Premeabilisation of cells pressure, enzyme activity in activated plant body, promote root system secretion, strengthen plant anti-salt ability.It utilizes poly-maleic acid and poly aspartic acid to play complexing solublization adding oxysuccinic acid, add effect that spreader-sticker has strong osmotic simultaneously, total salt content and the alkalescence of soil can be reduced, mainly contain and help increase soil fertility, purification soil harmful virus, quality reparation.This modifying agent production technique safety, environmentally safe, preparation is to people, animal toxicological harmless, easy to use, and cost is low.
Embodiment
By best embodiment, the present invention is described in detail below.
Saline-alkali soil conditioner, be made up of the material dissolution of following weight percent:
The preparation method of saline-alkali soil conditioner, operation steps is:
Raw material is selected: poly-maleic acid 0.4-8 according to following weight percent; Sodium dodecylbenzene sulfonate 1.1-25; Poly aspartic acid 0.3-18; Oxysuccinic acid 0.3-5; Oxalic acid 0.3-18; Ammonium sulfate 0.1-1; Plant growth agent 0.3-2; Spreader-sticker 0.1-2; Methylphenyl silicon oil 0.001-0.05; Water surplus;
First in the water of 5-30 DEG C, add the basic sodium sulfonate of dodecane, stir out foam, add methylphenyl silicon oil as defoamer, after foam is eliminated completely, add oxysuccinic acid, oxalic acid, spreader-sticker, ammonium sulfate, stirring 5 minutes successively, allow it fully dissolve, then add poly aspartic acid, plant growth agent, poly-maleic acid, stir 15 minutes-20 minutes again, make it fully emulsified, generate polymer substance, finally supply 100 weight parts with water.
The application of saline-alkali soil conditioner, the using method of above-mentioned saline-alkali soil conditioner is: carry out dripping to soil and execute; Drip and execute the time limit and be: annual April 5 was to May 15; Dripping amount of application is: every mu of land use saline-alkali soil conditioner 0.5-10 kilogram; Dripping applying method is: saline-alkali soil conditioner is added the dilution of 100-150 times of weight water, joins in drip irrigation tank to carry out dripping to soil to execute after dilution.
Test example 1
Within 2010, connect No. 98 ground 170# cottons to 147 ten, Shihezi to test, it is all drip irrigation, experiment and demonstration and contrast all in 4 months, the last ten-days period drip irrigation emerge (dry broadcasting is wet out), sowing, field management is completely the same, difference is: after planting first drip in experiment and demonstration region after drenching to Hang Zhong hole, film limit water breakthrough, then is executed to join in drip irrigation tank after 1: 120 times of dilution to carry out dripping by saline-alkali soil conditioner of the present invention according to mu consumption.Soil improvement agent of the present invention is used in test site, clear water is only dripped in check plot, the term of execution of test, demonstration, with diagonal process, 3 representational points for investigation are chosen to each process, each point gets 50 strain fixed point investigation, and the main project of investigation has: seedling-growing time, seedling rate, seedling stage, florescence, bell phase, the term of opening bolls, output, quality etc.
147 ten connect No. 98 ground pilot survey tables
Table 1
Table 2
Table 3
Analyze according to above questionnaire summarized results, the each process points cotton seedling rate using saline-alkali soil conditioner of the present invention improves, emerge in advance, protect flower bud strain number to increase, flower bud phase, florescence, flowering and boll-setting period all comparatively contrast in advance, and blow-of-cottons are normal, not early ageing, cotton pearl growth and development is normal, and the per unit area yield that grows fine all has raising in various degree.
147 ten connect No. 98 ground cotton quality synopsis
Impact on soil total salt and pH value: obviously decline 0.51 according to connecting No. 98 ground tests soil layer top layer (0-10cm) pH value do not used that result of laboratory test uses saline-alkali soil conditioner that fetches earth to 147 ten, 10-20cm declines 0.24,20-30cm decline 0.08. total salt content 0-10cm top layer content obviously reduces, and 10-30cm is not obvious.
147 ten connect No. 98 ground and experimental field use soil total salt and pH value change before and after modifying agent
Conclusion (of pressure testing): the present invention uses rear cotton seedling rate and improves, emerges in advance, and protecting flower bud strain number increases, and flower bud phase, florescence, flowering and boll-setting period all comparatively contrast in advance, and blow-of-cottons are normal, not early ageing, and cotton pearl growth and development is normal, and the per unit area yield that grows fine all has raising in various degree.PH value and total salt content obviously reduce.
Test example 2
Within 2011, test at No. 3, little Guai farm, Kelamayi cotton field, it is all drip irrigation, experiment and demonstration and contrast all in 4 months, the last ten-days period drip irrigation emerge (dry broadcasting is wet out), sowing, field management is completely the same, difference is: after planting first drip in experiment and demonstration region after drenching to Hang Zhong hole, film limit water breakthrough, then is executed to join in drip irrigation tank after 1: 120 times of dilution to carry out dripping by saline-alkali soil conditioner of the present invention according to mu consumption.Soil improvement agent of the present invention is used in test site, clear water is only dripped in check plot, the term of execution of test, demonstration, with diagonal process, 3 representational points for investigation are chosen to each process, each point gets 50 strain fixed point investigation, and the main project of investigation has: seedling-growing time, seedling rate, seedling stage, florescence, bell phase, the term of opening bolls, output, quality etc.
The total salt assay of table 1 and pH value measure
By table 1 Analysis of test results: drip respectively in every mu of saltings the total salt component executing saline-alkali soil conditioner 2.5kg, 2kg, 1kg of the present invention comparatively use respectively before total salt component 0.903%, 0.905%, 0.904% be down to 0.370%, 0.401%, 0.417%.PH value is down to 7.98,8.12,8.10 by using front 8.23,8.34,8.31.
Table 2 output of cotton qualification summary sheet
Analyzed by table 2 output of cotton qualification result: in every mu of saltings, drip the Yield Increase In Cotton executing saline-alkali soil conditioner 2.5kg, 2kg, 1kg of the present invention respectively improve 42.7%, 32.2%, 21.6%.
Table 3 Economic and Efficiency Analysis table
By table 3 Economic and Efficiency Analysis: drip respectively in every mu of saltings and execute saline-alkali soil conditioner 2.5kg, 2kg, 1kg of the present invention, income adds 890.1 yuan, 742.8 yuan, 509.8 yuan.
Test example 3
Within 2011, test at the cotton field on Xin Hu farm, Manas County, during irrigation before seeding, by saline-alkali soil conditioner of the present invention by every mu of 1.5-2 kilogram, be watered dilution 1: 100 times for trying to add in common sprayer by different effective level, evenly be sprayed on soil surface, then pour water.Second time seedling stage by product by different effective level from water inlet drips, application with irrigation water.
1. on the impact of process soil salt: drop to 0.38% by 0.91% before testing, have dropped 63%.
2. on the impact of output of cotton: process average unginned cotton per unit area yield and add 40.31 kilograms, yield per unit of lint adds 14.15 kilograms, and effect of increasing production is very remarkable.
3. pair cotton emerges to keep a full stand of seedings certain promoter action, on the impact of quality, and fiber yield rate average increment 0.83%
Conclusion (of pressure testing): saline-alkali soil conditioner of the present invention can not only reduce the pH value of soil, can also reduce the saltiness of soil, the growth of farm crop preferably.After saline-alkali soil conditioner process of the present invention, alkali salt reduction can be fallen, remove rapidly salinity to the toxic action of crop; Activating soil nutritive ingredient, improves the living environment of plant in soil.
Last it is noted that obviously, above-described embodiment is only for example of the present invention is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection scope of the present invention.
Claims (4)
1. saline-alkali soil conditioner, is characterized in that, is made up of the material dissolution of following weight percent:
2. saline-alkali soil conditioner as claimed in claim 1, is characterized in that, be made up of the material dissolution of following weight percent:
3. the preparation method of saline-alkali soil conditioner, is characterized in that, operation steps is:
Raw material is selected: poly-maleic acid 0.4-8 according to following weight percent; Sodium dodecylbenzene sulfonate 1.1-25; Poly aspartic acid 0.3-18; Oxysuccinic acid 0.3-5; Oxalic acid 0.3-18; Ammonium sulfate 0.1-1; Plant growth agent 0.3-2; Spreader-sticker 0.1-2; Methylphenyl silicon oil 0.001-0.05; Water surplus;
First in the water of 5-30 DEG C, add Sodium dodecylbenzene sulfonate, stir out foam, add methylphenyl silicon oil as defoamer, after foam is eliminated completely, add oxysuccinic acid, oxalic acid, spreader-sticker, ammonium sulfate successively, stir 5 minutes, allow it fully dissolve, then add poly aspartic acid, plant growth agent, poly-maleic acid, stir 15 minutes-20 minutes again, make it fully emulsified, generate polymer substance, finally supply 100 weight parts with water.
4. the application of saline-alkali soil conditioner, is characterized in that, claim 1 or 2 or the using method of saline-alkali soil conditioner prepared by preparation method described in claim 3 are: carry out dripping to soil and execute; Drip and execute the time limit and be: annual April 5 was to May 15; Dripping amount of application is: every mu of land use saline-alkali soil conditioner 0.5-10 kilogram; Dripping applying method is: saline-alkali soil conditioner is added the dilution of 100-150 times of weight water, joins in drip irrigation tank to carry out dripping to soil to execute after dilution.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105907403A (en) * | 2016-06-21 | 2016-08-31 | 苏州法斯特信息科技有限公司 | High-efficiency saline alkali soil modifier and preparation method thereof |
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| CN104371738B (en) * | 2014-11-13 | 2017-07-18 | 乌鲁木齐金昌隆农业科技有限公司 | A kind of saline-alkali soil conditioner and preparation method thereof |
| CN105659959A (en) * | 2015-07-09 | 2016-06-15 | 潍坊友容实业有限公司 | Saline-alkaline land soil improvement method adopting microbial soil deep scarification agent |
| CN105419812B (en) * | 2015-11-30 | 2018-11-27 | 天津吉天环境科技发展有限公司 | Application of soil raising agent in saline-alkali soil improvement |
| CN107089863A (en) * | 2017-05-19 | 2017-08-25 | 广西新方向现代农业发展有限公司 | Improve liquid carbon fertilizer of salt affected soil and preparation method thereof |
| CN107418585B (en) * | 2017-07-24 | 2020-11-10 | 天津市德宇生物工程技术有限公司 | Saline-alkali soil conditioner |
| CN107674677A (en) * | 2017-11-15 | 2018-02-09 | 吴梅丽 | A kind of saline-alkali soil restoration agent |
| CN111837499B (en) * | 2020-08-07 | 2022-12-20 | 南京农业大学 | Method for greening coastal severe viscous saline soil and application thereof |
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| CN114196410B (en) * | 2021-12-30 | 2023-12-26 | 河北萌帮水溶肥料股份有限公司 | Saline-alkali soil conditioner and preparation method and use method thereof |
| CN115322788A (en) * | 2022-07-08 | 2022-11-11 | 河北研推生物工程有限公司 | Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| CN1317539A (en) * | 2000-04-10 | 2001-10-17 | 刘英仙 | Improver for sanilized soil |
| CN1472178A (en) * | 2003-06-20 | 2004-02-04 | 北京北农精准农业科技发展有限公司 | Fertilizer for medium and low output field |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263142A (en) * | 2000-01-31 | 2000-08-16 | 张青文 | Saline-alkali soil improving agent and its preparation method |
| CN1317539A (en) * | 2000-04-10 | 2001-10-17 | 刘英仙 | Improver for sanilized soil |
| CN1472178A (en) * | 2003-06-20 | 2004-02-04 | 北京北农精准农业科技发展有限公司 | Fertilizer for medium and low output field |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907403A (en) * | 2016-06-21 | 2016-08-31 | 苏州法斯特信息科技有限公司 | High-efficiency saline alkali soil modifier and preparation method thereof |
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