CN105027724B - A kind of alkaline land soil ageing method using Lauxite soil subsoiling agent - Google Patents
A kind of alkaline land soil ageing method using Lauxite soil subsoiling agent Download PDFInfo
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Abstract
The present invention provides a kind of alkaline land soil ageing method using Lauxite soil subsoiling agent, it is characterised in that：The soil-ripening method includes the subsoiling agent step that is manured into soil；The weight proportion of the soil subsoiling agent component is：14 16 parts of Lauxite, 59 parts of calcium superphosphate, 10 15 parts of serpentine, 20 26 parts of biotite, 34 parts of bacillus coagulans bacterium solution, 7 10 parts of turfy soil, 12 14 parts of shrimp and crab shells powder, 46 parts of chitosan, 24 parts of calcium sulfate, 23 parts of citric acid, 2.5 4.5 parts of maltose.The subsoiling agent step that is manured into soil：Mu applies soil subsoiling agent 100kg.The soil-ripening method further includes machinery subsoiling step：Pine soil depth is 50cm.Using soil-ripening method of the present invention, for curing alkaline land soil after 3 months, water-holding capacity is 45 48%, and the soil weight is 1.32 1.4g/ cm3。
Description
Technical field
The invention belongs to salt-soda soils to cure technical field, is related to a kind of Lauxite soil subsoiling agent, and in particular to a kind of
Use the alkaline land soil ageing method of Lauxite soil subsoiling agent.
Background technology
The distribution of China salt-soda soil is numerous, and the utilization in present salt-soda soil has become the important research direction of economic development.
The agricultural planting in salt-soda soil, first have to consider is exactly soil-ripening.So-called soil-ripening is exactly by various skills
Art measure, makes the tilth of soil constantly improve, and the process that fertility is continuously improved, the i.e. raw-soil become the process of mellow soil.The soil of curing
Soil layer is deep, and the content of organic matter is high, and soil texture is good, and all Fertility evolutions of water, fertilizer, air and heat are coordinated, and microbial activities is vigorous,
The ability for supplying crop water nutrient is strong.
The method of existing frequently-used soil-ripening is to turn over or fill organic composite fertilizer.But the shortcomings that using composite fertilizer
It is that fertilizer efficiency is excessive, when use can make crops dead when fertilizer efficiency is excessive.And composite fertilizer wants geology, the aerobic time of soil
It asks comparison harsh, does not utilize the popularization and use in salt-soda soil.
The soil-ripening method of the prior art has following defect and deficiency：Alkaline land soil curing effect is undesirable, salt
Alkali water capacity it is low, the unit weight of soil is big；Soil porosity is less than normal；The soil-ripening method of the prior art is difficult to short
It increases soil fertility in time, while reduces salt-soda soil pH value.
Invention content
The present invention provides a kind of alkaline land soil curing side using Lauxite soil subsoiling agent for above deficiency
Method realizes following goal of the invention：
1st, water capacity is improved, reduces alkaline land soil unit weight；After curing 3 months, water-holding capacity is made to make soil for 45-48%
Earth unit weight is 1.32-1.4g/ cm3；
2nd, improve soil texture, improve soil porosity, after curing 3 months, it is 56-60% to make soil porosity；
3rd, soil pH, basicity and salt content are reduced；
4th, it increases soil fertility.
In order to solve the above technical problems, using following technical scheme：
A kind of alkaline land soil ageing method using Lauxite soil subsoiling agent, the soil-ripening method include
The subsoiling that is manured into soil agent step；The soil subsoiling agent includes following components：Lauxite, calcium superphosphate, serpentine, black clouds
Mother, bacillus coagulans bacterium solution, turfy soil, shrimp and crab shells powder, chitosan, calcium sulfate, citric acid, maltose.
It is that above-mentioned technical proposal is further improved below：
The weight proportion of the soil subsoiling agent component is：14-16 parts of Lauxite, 5-9 parts of calcium superphosphate, serpentine
10-15 parts, 20-26 parts of biotite, 3-4 parts of bacillus coagulans bacterium solution, 7-10 parts of turfy soil, 12-14 parts of shrimp and crab shells powder, shell gather
4-6 parts sugared, 2-4 parts of calcium sulfate, 2-3 parts of citric acid, 2.5-4.5 parts of maltose.
The weight proportion of the soil subsoiling agent component is：15 parts of Lauxite, 7 parts of calcium superphosphate, 12 parts of serpentine,
23 parts of biotite, 3 parts of bacillus coagulans bacterium solution, 9 parts of turfy soil, 13 parts of shrimp and crab shells powder, 5 parts of chitosan, 3 parts of calcium sulfate, lemon
Lemon acid 3 parts, 3 parts of maltose.
The subsoiling agent step that is manured into soil：Mu applies soil subsoiling agent 100kg.
The soil-ripening method, which further includes, applies fertilizer step：Mu fertilising material 60kg；The fertilizer includes following
The component of parts by weight：9 parts of the fluffy powder of alkali, 18 parts of attapulgite, 2 parts of vermiculite power, 3 parts of potassium selenite, 0.5 part of mineral oil.
The soil-ripening method further includes first step of pouring water：Irrigation quantity is 350m3/ hectare, the salinity of water are
3.8g/L, pH 8.5, salt content 0.10%, sodium salt content account for the 64% of total salt content.
The soil-ripening method further includes machinery subsoiling step：Pine soil depth is 50cm.
Using soil-ripening method of the present invention, curing alkaline land soil is after 3 months, water-holding capacity 45-48%, the soil weight
For 1.32-1.4g/ cm3。
Using soil-ripening method of the present invention, curing alkaline land soil is after 3 months, soil porosity 56-60%.
Compared with prior art, the present invention it has the advantages that：
1st, using soil-ripening method of the present invention, hence it is evident that improve water capacity, reduce alkaline land soil unit weight, curing 3
After a month, water-holding capacity 45-48%, the soil weight is 1.32-1.4g/ cm3；
2nd, using soil-ripening method of the present invention, hence it is evident that soil texture is improved, after curing 3 months, soil porosity
For 56-60%；
3rd, using soil-ripening method of the present invention, after curing 4 months, soil pH 7.3-7.5, basicity 11-13%,
Salt content reduces 70-80%；
4th, using soil-ripening method of the present invention, hence it is evident that increase soil fertility；After curing 4 months, humus content improves
3-4 times, full potassium content is 2.3-2.6%, content of tatal phosphorus 0.12-0.14%.
Specific embodiment
A kind of 1 Lauxite soil subsoiling agent of embodiment
The weight proportion of soil subsoiling agent each component is：
14 parts of Lauxite, 5 parts of calcium superphosphate, 10 parts of serpentine, 20 parts of biotite, 3 parts of bacillus coagulans bacterium solution, grass
7 parts of charcoal soil, 12 parts of shrimp and crab shells powder, 4 parts of chitosan, 2 parts of calcium sulfate, 2 parts of citric acid, 2.5 parts of maltose.
A kind of 2 Lauxite soil subsoiling agent of embodiment
The weight proportion of soil subsoiling agent each component is：
15 parts of Lauxite, 7 parts of calcium superphosphate, 12 parts of serpentine, 23 parts of biotite, 3 parts of bacillus coagulans bacterium solution, grass
9 parts of charcoal soil, 13 parts of shrimp and crab shells powder, 5 parts of chitosan, 3 parts of calcium sulfate, 3 parts of citric acid, 3 parts of maltose.
A kind of 3 Lauxite soil subsoiling agent of embodiment
The weight proportion of soil subsoiling agent each component is：
16 parts of Lauxite, 9 parts of calcium superphosphate, 15 parts of serpentine, 26 parts of biotite, 4 parts of bacillus coagulans bacterium solution, grass
10 parts of charcoal soil, 14 parts of shrimp and crab shells powder, 6 parts of chitosan, 4 parts of calcium sulfate, 3 parts of citric acid, 4.5 parts of maltose.
A kind of preparation method of 4 Lauxite soil subsoiling agent of embodiment
Step 1 prepares Lauxite
A. environmentally friendly formaldehyde is added in reaction kettle, starts blender, be continuously added to polyvinyl alcohol while stirring；It adds in
Formaldehyde and polyvinyl alcohol weight part ratio are 100:1.
B. urea is added in into reaction kettle, is started to warm up to 80-90 DEG C；Urea addition is the formaldehyde weight added in
3/4ths.
C. after insulation reaction, pH value 8.5-9.5 is adjusted with ammonium chloride.
D. after plastic, 45 DEG C are cooled to, stops stirring, blowing.
E. it is spray-dried, urea-formaldehyde resin solids powder is made.
Step 2 prepares bacillus coagulans bacterium solution
The strain scribing line of bacillus coagulans is cultivated 48 hours, bacterium colony is scraped under gnotobasis, kind is made with sterile water
Sub- liquid, then pour into fermentation tank, it spreads cultivation by 37-40 DEG C of fermentation, ferments 36 hours, obtain bacillus coagulans mother liquor；
Mother liquor centrifuges 3min through 800rpm, obtains supernatant, takes supernatant that distilled water is added to dilute, obtains bacillus coagulans bacterium
Liquid, viable bacteria content are 300,000,000/ml.
Step 3 weighs
Soil subsoiling agent each component is weighed by embodiment 1-3 weight proportions, it is spare.
Step 4, spray bacterium
A. load weighted calcium superphosphate, serpentine, biotite, turfy soil, shrimp and crab shells powder, calcium sulfate is taken to be mixed after crushing,
It stirs evenly, the attachment carrier as bacillus coagulans；
B. chitosan, citric acid, maltose are added in bacillus coagulans bacterium solution prepared by step 2, stirring and dissolving；
C. above-mentioned bacterium solution is sprayed on attachment carrier, is stirred in spray, speed of agitator 60rpm, obtain mixing bacterium powder.
Soil subsoiling agent is made in step 5
Above-mentioned mixing bacterium powder with Lauxite prepared by step 1 is mixed, is stirred evenly, obtains Lauxite soil subsoiling
Agent.
A kind of alkaline land soil ageing method using Lauxite soil subsoiling agent of embodiment 5
Step 1, selection growing area
The salt-soda soil growing area of selection：Soil pH value is 8.9-9.5, basicity 31-32%, salt content 0.5%, and full potassium contains
It measures as 0.5-0.6%, content of tatal phosphorus 0.07-0.08%, water-holding capacity 20-23%, the soil weight is 1.96-2.12g/ cm3, soil
Earth total porosity is 30-33%.
Step 2 is poured water for the first time
Irrigation quantity is 350m3/ hectare, the salinity of water are 3.8g/L, pH 8.5, salt content 0.10%, sodium salt content
Account for the 64% of total salt content.
Step 3, machinery subsoiling
Growing area is subjected to machinery subsoiling, pine soil depth 50cm.
Step 4 applies fertilizer
Fertilizer, mu fertilising material 60kg are applied to growing area salt-soda soil；
The fertilizer includes the component of following parts by weight：9 parts of the fluffy powder of alkali, 18 parts of attapulgite, 2 parts of vermiculite power, sub- selenium
Sour 3 parts of potassium, 0.5 part of mineral oil.
Step 5, the subsoiling that is manured into soil agent
The soil subsoiling agent of embodiment 1-3 is spread fertilizer over the fields to growing area salt-soda soil, mu applies soil subsoiling agent 100kg.
Step 6 secondary is poured water
Irrigation quantity is 450m3/ hectare, the pH of water is 6.8-7.0, salinity 1-2g/l.
Aged result detects：
After 3 months, the result of the soil subsoiling agent vegetable soil using embodiment 1-3 is detected, testing result is shown in
Table 1：
Table 1
Through experiment, using soil-ripening method of the present invention, after curing 3 months, water-holding capacity 45-48%, the soil weight is
1.32-1.4g/ cm3, soil porosity 56-60%, soil pH 7.3-7.5, basicity 11-13%, salt content reduction
70-80%, humus content improve 3-4 times, and full potassium content is 2.3-2.6%, content of tatal phosphorus 0.12-0.14%.
Through experiment, behind soil improvement method of the present invention improvement growing area salt-soda soil, planted on growing area salt-soda soil
Corn, plantation survival rate are 94%, per mu yield corn 960kg.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
It, for those skilled in the art, still can be with although the present invention is described in detail with reference to the foregoing embodiments
It modifies to the technical solution recorded in foregoing embodiments or equivalent replacement is carried out to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (1)
1. a kind of alkaline land soil ageing method using Lauxite soil subsoiling agent, it is characterised in that：The soil is ripe
Change method includes the subsoiling agent step that is manured into soil；
The weight proportion of the soil subsoiling agent component is：15 parts of Lauxite, 7 parts of calcium superphosphate, 12 parts of serpentine, black clouds
23 parts female, 3 parts of bacillus coagulans bacterium solution, 9 parts of turfy soil, 13 parts of shrimp and crab shells powder, 5 parts of chitosan, 3 parts of calcium sulfate, citric acid 3
Part, 3 parts of maltose；
The subsoiling agent step that is manured into soil：Mu applies soil subsoiling agent 100kg；
The soil-ripening method further includes first step of pouring water：Irrigation quantity is 350m3/ hectares, and the salinity of water is 3.8g/
L, pH 8.5, salt content 0.10%, sodium salt content account for the 64% of total salt content；
The soil-ripening method further includes secondary pour water：
Irrigation quantity is 450m3/ hectares, and the pH of water is 6.8-7.0, salinity 1-2g/l；
The soil-ripening method, which further includes, applies fertilizer step：Mu fertilising material 60kg；The fertilizer includes following weight
The component of part：9 parts of the fluffy powder of alkali, 18 parts of attapulgite, 2 parts of vermiculite power, 3 parts of potassium selenite, 0.5 part of mineral oil；
The soil-ripening method further includes machinery subsoiling step：Pine soil depth is 50cm；
Before the growing area curing of salt-soda soil：Soil pH value is 8.9-9.5, basicity 31-32%, salt content 0.5%, and full potassium content is
0.5-0.6%, content of tatal phosphorus 0.07-0.08%, water-holding capacity 20-23%, the soil weight are 1.96-2.12g/ cm3, and soil is total
Porosity is 30-33%;
Use the soil-ripening method, after curing 3 months, water-holding capacity 45-48%, soil weight 1.32-1.4g/
Cm3, soil porosity 56-60%, soil pH 7.3-7.5, basicity 11-13%, salt content reduce 70-80%, humic
Matter content improves 3-4 times, and full potassium content is 2.3-2.6%, content of tatal phosphorus 0.12-0.14%.
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| CN105993269A (en) * | 2016-05-31 | 2016-10-12 | 山东胜伟园林科技有限公司 | Method for carrying out original soil greening on waterlogging alkali saline-alkali soil through crab meat containing nutrient soil |
| CN106105459A (en) * | 2016-06-30 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of root control salt method using Carapax Eriocheir sinensis filter layer and the application in the plantation of mountain China fir in salt-soda soil thereof |
| CN106833659A (en) * | 2016-12-20 | 2017-06-13 | 潜山县彭河幸福茶场 | A kind of degradation agent for dispelling Pesticide Residues in Tea |
| CN110591720A (en) * | 2019-09-17 | 2019-12-20 | 山东胜伟盐碱地科技有限公司 | Saline-alkali soil conditioner and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100606A (en) * | 2007-07-31 | 2008-01-09 | 李智强 | Conditioner for alkaline soil |
| CN101578935A (en) * | 2008-05-14 | 2009-11-18 | 王彤 | Saline-sodic land reclamation and control method |
| CN102550350A (en) * | 2012-01-09 | 2012-07-11 | 肖美 | High saline-alkali soil biological treatment method |
| CN103012016A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Modifier for mildly alkalized soil and processing method thereof |
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- 2015-07-09 CN CN201510398888.3A patent/CN105027724B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100606A (en) * | 2007-07-31 | 2008-01-09 | 李智强 | Conditioner for alkaline soil |
| CN101578935A (en) * | 2008-05-14 | 2009-11-18 | 王彤 | Saline-sodic land reclamation and control method |
| CN103012016A (en) * | 2012-01-04 | 2013-04-03 | 清华大学 | Modifier for mildly alkalized soil and processing method thereof |
| CN102550350A (en) * | 2012-01-09 | 2012-07-11 | 肖美 | High saline-alkali soil biological treatment method |
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