CN107955622A - A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil - Google Patents

A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil Download PDF

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Publication number
CN107955622A
CN107955622A CN201711225705.3A CN201711225705A CN107955622A CN 107955622 A CN107955622 A CN 107955622A CN 201711225705 A CN201711225705 A CN 201711225705A CN 107955622 A CN107955622 A CN 107955622A
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parts
soil
organic
organic conditioner
conditioner
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Inventor
郭佳
王海龙
钱波
朱武铭
陈波
徐小亚
杨兴
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ZHEJIANG CHENGBANG LANDSCAPE CO Ltd
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ZHEJIANG CHENGBANG LANDSCAPE CO Ltd
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Priority to CN201711225705.3A priority Critical patent/CN107955622A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00—Agricultural use
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

The present invention relates to alkaline land improving technical field, and in particular to a kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil, step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again plowed soils, kept for 10 30 days；Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 10 30 days；Step 3：Spray acidulant, plowed soils.The present invention can improve soil texture, increase topsoil moisture holding capacity and water penetration, promote salinity to migrate downward into, and improve desalination speed；Increase soil with organic matter content, crops is obtained full nutrition in whole growing process；Heavy salinized native pH value and ESP values can be made to decline rapidly, reach dealkalize desalting effect within a short period of time.

Description

A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil
Technical field
The present invention relates to alkaline land improving technical field, and in particular to a kind of alkaline land improving is with organic conditioner and its changes The method in good salt-soda soil.
Background technology
Large stretch of salt-soda soil is distributed with China, and the degree of salinization of soil is expanding, especially coastal region.Soil is saline and alkaline Change not only so that agriculture a large amount of underproduction in China, cause very big loss, due also to being on the rise for salinization and alkalization, makes Obtain tract to be increasingly becoming uselessly, not even a blade of grass grows, and No kernels or seeds are gathered, as in a year of scarcity.
The agricultural production amount of Saline is simultaneously improved in transformation salt-soda soil, is one of vital task of China's agricultural development, so And the method for traditional saline-alkali land soil conditioner is mainly using the sodium in gypsum displacement soil, as disclosed in CN1377936A It is entitled：Method using waste gypsum plate production saline-alkali soil conditioner and products thereof and application, CN1487052A are disclosed It is entitled：Saline soil, it is the exchangeable sodium replaced with calcium sulfate in soil, due to making for a large amount of calcium sulfate With adding the salinity of soil, thus need to elute, i.e., the use of this kind soil conditioner needs cooperation to pour water use.But by It is easily hardened the soil in salt-soda soil is not can effectively improve in above-mentioned modifying agent, so soil permeability is poor, moisture is difficult to downwards Infiltration, produces rainwash, so that salinity is difficult to elute in soil.
The content of the invention
In order to overcome shortcoming and defect existing in the prior art, it is an object of the invention to provide one kind to be effectively improved Soil hardening, alkaline land improving organic conditioner and its method for improveing salt-soda soil for improving desalination speed.
The purpose of the present invention is achieved through the following technical solutions：
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed 50-100 parts of fertilizer
10-20 parts of humic acid
10-20 parts of stalk
10-20 parts of sawdust
5-10 parts of haydite.
Preferably, organic decomposed fertilizer is animal wastes 100-200g, bean dregs 10-30g, hop residue 5-10g, food Residue 10-30g, ammonium hydrogen carbonate 1-3g, obtain after ammonium nitrate 1-2g is decomposed.
Another preferable, organic decomposed fertilizer is animal wastes 100-200g, bean dregs 10-30g, mushroom slag 10-30g, pond Pool sludge 30-60g, hop residue 5-10g, swill 10-30g, ammonium hydrogen carbonate 1-3g, obtain after ammonium nitrate 1-2g is decomposed 's.
Because in most of salinization soil, soil organic matter content is low, and nutrient is unbalanced, mineral necessary to crop First procatarxis P in soil H values are higher and form precipitation and be difficult to be absorbed by crops utilization, so that cause corps nutrient to lack, the present invention Organic conditioner can adjust soil texture, increase soil with organic matter content, crops is obtained in whole growing process Full nutrition, moreover it is possible to which improving soil fertilizer ability reduces salinity and pH value in soil, and mitigation is saline and alkaline to cause harm crops, promotes Soil-ripening.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 10-30 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 10-30 days；
Step 3：Acidulant is sprayed, plowed soils, was repeated once every 7-15 days, repeated 2-4 times.
In step 1 of the present invention, the addition of sulphur can not only reduce saline-alkali soil pH value, adjust soil acidity or alkalinity, can also kill Bacterium.Biomass carbon can improve soil hardening in this step, be conducive to sulphur and preferably play effect, of the invention other In step, biomass carbon also helps the lasting performance of fertilizer.
Preferably, the biomass carbon is garden waste by 50-100 parts by weight, potassium shale, the 10- of 1-5 parts by weight 500-700 degrees Celsius of cracking forms under anoxic conditions for the pond sludge of 20 parts by weight, the desulfurated plaster of 5-10 parts by weight.Containing potassium The biomass carbon that the addition of shale makes contains abundant potassium element, is conducive to the raising of soil fertility.Desulfurated plaster can be with Calcium ion is provided, it forms cation exchange with the sodium ion in soil, can be effectively improved the structure of soil, discard gardens Thing and pond sludge turn waste into wealth.
Preferably, every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.0001-0.005mol
Citric acid 0.01-0.05mol
Ethylenediamine disuccinic acid 0.01-0.05mol
Oxalic acid 0.01-0.05mol
Surplus is water.
The selected 4 kinds of raw materials of the present invention form acidulants, and the addition of the formula acidulant can reduce surface soil alkalinity, lift it Improve the speed of action and efficiency in salt-soda soil, additionally it is possible to remove some poisonous metals.
Preferably, in the mixture of the sulphur and biomass carbon, sulphur accounts for 40-60wt%, the sulphur and biomass carbon Mixture addition be 50-400kg/ mus.
Preferably, organic conditioner addition is kg/ mus of 500-2000.
Preferably, acidulant addition is kg/ mus of 200-1500.
Preferably, ploughed depth 20-40cm.
The invention has the advantages that：
1st, the present invention can improve soil texture, increase topsoil moisture holding capacity and water penetration, promote salinity to migrate downward into, and improve Desalination speed；
2nd, present invention increase soil with organic matter content, makes crops obtain full nutrition in whole growing process；
3rd, soil ESP and pH value are substantially reduced：By using the method for the present invention, heavy salinized native pH value and ESP values can be made It is rapid to decline, reach dealkalize desalting effect within a short period of time, promote crop being capable of normal growth；
4th, the present invention provides the re-using that raw material used is substantially discarded object, low with input cost, environmentally protective Feature.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed fertile 50 parts
10 parts of humic acid
10 parts of stalk
10 parts of sawdust
5 parts of haydite.
Organic decomposed fertilizer is animal wastes 100g, bean dregs 10g, hop residue 5g, swill 10g, ammonium hydrogen carbonate Obtained after 1g, ammonium nitrate 1g are naturally decomposed.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 10 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 30 days；
Step 3：Spray acidulant, plowed soils.
The biomass carbon is dirty by the pond of the garden waste of 50 parts by weight, the potassium shale of 1 parts by weight, 10 parts by weight Mud, 500 degrees Celsius of cracking form the desulfurated plaster of 5 parts by weight under anoxic conditions.
Every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.0001mol
Citric acid 0.01mol
Ethylenediamine disuccinic acid 0.01mol
Oxalic acid 0.01mol
Surplus is water.
In the mixture of the sulphur and biomass carbon, sulphur accounts for 40wt%, and the mixture of the sulphur and biomass carbon adds Enter amount for 70kg/ mus.
Organic conditioner addition is 600kg/ mus.
Acidulant addition is 300kg/ mus.
Ploughed depth is 20cm.
Embodiment 2
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed fertile 80 parts
15 parts of humic acid
15 parts of stalk
15 parts of sawdust
9 parts of haydite.
Organic decomposed fertilizer is animal wastes 150g, bean dregs 22g, hop residue 8g, swill 22g, ammonium hydrogen carbonate 2g, obtains after ammonium nitrate 1g is decomposed.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 19 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 15 days；
Step 3：Spray acidulant, plowed soils.
The biomass carbon is dirty by the pond of the garden waste of 80 parts by weight, the potassium shale of 4 parts by weight, 15 parts by weight Mud, 600 degrees Celsius of cracking form the desulfurated plaster of 8 parts by weight under anoxic conditions.
Every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.0003mol
Citric acid 0.04mol
Ethylenediamine disuccinic acid 0.03mol
Oxalic acid 0.04mol
Surplus is water.
In the mixture of the sulphur and biomass carbon, sulphur accounts for 55wt%, and the mixture of the sulphur and biomass carbon adds Enter amount for 250kg/ mus.
Organic conditioner addition is 1000kg/ mus.
Acidulant addition is 800kg/ mus.
Ploughed depth is 30cm.
Embodiment 3
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed fertile 90 parts
12 parts of humic acid
14 parts of stalk
16 parts of sawdust
8 parts of haydite.
Organic decomposed fertilizer is animal wastes 150g, bean dregs 25g, hop residue 8g, swill 15g, ammonium hydrogen carbonate 2g, obtains after ammonium nitrate 2g is decomposed.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 15 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 19 days；
Step 3：Spray acidulant, plowed soils.
The biomass carbon is dirty by the pond of the garden waste of 82 parts by weight, the potassium shale of 3 parts by weight, 17 parts by weight Mud, 650 degrees Celsius of cracking form the desulfurated plaster of 13 parts by weight under anoxic conditions.
Every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.0009mol
Citric acid 0.04mol
Ethylenediamine disuccinic acid 0.03mol
Oxalic acid 0.02mol
Surplus is water.
In the mixture of the sulphur and biomass carbon, sulphur accounts for 55wt%, and the mixture of the sulphur and biomass carbon adds Enter amount for 300kg/ mus.
Organic conditioner addition is 1200kg/ mus.
Acidulant addition is 800kg/ mus.
Ploughed depth is 30cm.
Embodiment 4
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed fertile 100 parts
20 parts of humic acid
20 parts of stalk
20 parts of sawdust
10 parts of haydite.
Organic decomposed fertilizer is animal wastes 200g, bean dregs 30g, hop residue 10g, swill 30g, ammonium hydrogen carbonate 3g, obtains after ammonium nitrate 2g is decomposed.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 30 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 30 days；
Step 3：Spray acidulant, plowed soils.
The biomass carbon be by the garden waste of 100 parts by weight, the potassium shale of 5 parts by weight, 20 parts by weight pond Sludge, 700 degrees Celsius of cracking form the desulfurated plaster of 10 parts by weight under anoxic conditions.
Every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.005mol
Citric acid 0.05mol
Ethylenediamine disuccinic acid 0.05mol
Oxalic acid 0.05mol
Surplus is water.
In the mixture of the sulphur and biomass carbon, sulphur accounts for 60wt%, and the mixture of the sulphur and biomass carbon adds Enter amount for 400kg/ mus.
Organic conditioner addition is 2000 kg/ mus.
Acidulant addition is 1500 kg/ mus.
Ploughed depth is 40cm.
Embodiment 5
A kind of organic conditioner of alkaline land improving, organic conditioner include the raw material of following parts by weight：
Organic decomposed fertile 80 parts
15 parts of humic acid
15 parts of stalk
15 parts of sawdust
9 parts of haydite.
Organic decomposed fertilizer is animal wastes 150g, bean dregs 22g, hop residue 8g, swill 22g, ammonium hydrogen carbonate 2g, obtains after ammonium nitrate 1g is decomposed.
The method in above-mentioned organic conditioner improvement salt-soda soil, comprises the following steps：
Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 19 days；
Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 15 days；
Step 3：Acidulant is sprayed, plowed soils, oyster shell whiting and bone meal are separately added into according still further to 100kg/ mus of standard.
The biomass carbon is dirty by the pond of the garden waste of 80 parts by weight, the potassium shale of 4 parts by weight, 15 parts by weight Mud, 600 degrees Celsius of cracking form the desulfurated plaster of 8 parts by weight under anoxic conditions.
Every liter of acidulant by following mole material composition：
Ethylenediamine tetra-acetic acid 0.0003mol
Citric acid 0.04mol
Ethylenediamine disuccinic acid 0.03mol
Oxalic acid 0.04mol
Surplus is water.
In the mixture of the sulphur and biomass carbon, sulphur accounts for 55wt%, and the mixture of the sulphur and biomass carbon adds Enter amount for 250kg/ mus.
Organic conditioner addition is 1000kg/ mus.
Acidulant addition is 800kg/ mus.
Ploughed depth is 30cm.
Result of the test：Certain salt-soda soil uses the modification method of 1-5 of the embodiment of the present invention, and the content of organic matter is by from 9.947g/ Kg increases to 16.858-18.956g/kg, and pH value is reduced to 7.82-7.52 by 8.71, and basicity is reduced to 18.32- by 44.57% 17.68%.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner, Do not depart from and any on the premise of present inventive concept obviously replace within protection scope of the present invention.

Claims (9)

  1. A kind of 1. organic conditioner of alkaline land improving, it is characterised in that：Organic conditioner includes the raw material of following parts by weight：
    Organic decomposed 50-100 parts of fertilizer
    10-20 parts of humic acid
    10-20 parts of stalk
    10-20 parts of sawdust
    5-10 parts of haydite.
  2. A kind of 2. organic conditioner of alkaline land improving according to claim 1, it is characterised in that：Organic decomposed fertilizer For animal wastes 100-200g, bean dregs 10-30g, hop residue 5-10g, swill 10-30g, ammonium hydrogen carbonate 1-3g, nitric acid Obtained after ammonium 1-2g is decomposed.
  3. A kind of 3. method in organic conditioner improvement salt-soda soil as claimed in claim 1 or 2, it is characterised in that：Including following Step：
    Step 1：Plowed soils, obtains scarifying soil, the mixture of sulphur and biomass carbon is added in scarifying soil and is mixed, again Plowed soils, is kept for 10-30 days；
    Step 2：Organic conditioner will be added after step 2 is handled by soil, plowed soils, is kept for 10-30 days；
    Step 3：Spray acidulant, plowed soils.
  4. 4. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：
    The biomass carbon is by the garden waste of 50-100 parts by weight, the potassium shale of 1-5 parts by weight, 10-20 parts by weight Pond sludge, 500-700 degrees Celsius of cracking forms the desulfurated plaster of 5-10 parts by weight under anoxic conditions.
  5. 5. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：Every liter of acidulant by with The material composition of lower mole：
    Ethylenediamine tetra-acetic acid 0.0001-0.005mol
    Citric acid 0.01-0.05mol
    Ethylenediamine disuccinic acid 0.01-0.05mol
    Oxalic acid 0.01-0.05mol
    Surplus is water.
  6. 6. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：The sulphur and biology In the mixture of matter charcoal, sulphur accounts for 40-60wt%, and the mixture addition of the sulphur and biomass carbon is 50-400kg/ mus.
  7. 7. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：Organic conditioner adds Measure as kg/ mus of 500-2000.
  8. 8. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：Acidulant addition is Kg/ mus of 200-1500.
  9. 9. the method in organic conditioner improvement salt-soda soil according to claim 3, it is characterised in that：Ploughed depth is 20- 40cm。
CN201711225705.3A 2017-11-29 2017-11-29 A kind of alkaline land improving organic conditioner and its method for improveing salt-soda soil Pending CN107955622A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913154A (en) * 2018-08-09 2018-11-30 张斌 Preparation and use method of salinized soil conditioner refined based on herbaceous plants
CN109912347A (en) * 2019-04-10 2019-06-21 中国农业科学院西部农业研究中心 A kind of salt-soda soil conditioner
CN112889384A (en) * 2019-11-19 2021-06-04 山西田丰圣德生物科技有限公司 Saline-alkali soil improvement technology
CN114394869A (en) * 2021-12-21 2022-04-26 聂磊 Method for improving saline-alkali soil by combining carbon-based organic bacterial manure with biomass extracting solution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104099101A (en) * 2014-06-25 2014-10-15 江苏东珠景观股份有限公司 Improvement method of saline alkali soil in North China areas
CN106590667A (en) * 2015-10-14 2017-04-26 重庆蹇家坪农业科技发展有限公司 Mineral soil improver and preparation method thereof
CN107162816A (en) * 2017-07-19 2017-09-15 亿利首建生态科技有限公司 A kind of stalk semi-decomposed alkaline land improving fertilizer
CN107347291A (en) * 2017-07-21 2017-11-17 浙江德润市政园林有限公司 A kind of salt affected soil modification method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104099101A (en) * 2014-06-25 2014-10-15 江苏东珠景观股份有限公司 Improvement method of saline alkali soil in North China areas
CN106590667A (en) * 2015-10-14 2017-04-26 重庆蹇家坪农业科技发展有限公司 Mineral soil improver and preparation method thereof
CN107162816A (en) * 2017-07-19 2017-09-15 亿利首建生态科技有限公司 A kind of stalk semi-decomposed alkaline land improving fertilizer
CN107347291A (en) * 2017-07-21 2017-11-17 浙江德润市政园林有限公司 A kind of salt affected soil modification method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913154A (en) * 2018-08-09 2018-11-30 张斌 Preparation and use method of salinized soil conditioner refined based on herbaceous plants
CN109912347A (en) * 2019-04-10 2019-06-21 中国农业科学院西部农业研究中心 A kind of salt-soda soil conditioner
CN112889384A (en) * 2019-11-19 2021-06-04 山西田丰圣德生物科技有限公司 Saline-alkali soil improvement technology
CN114394869A (en) * 2021-12-21 2022-04-26 聂磊 Method for improving saline-alkali soil by combining carbon-based organic bacterial manure with biomass extracting solution

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Application publication date: 20180424