CN108002960A - One kind improvement salt-soda soil fertilizer special for organic - Google Patents
One kind improvement salt-soda soil fertilizer special for organic Download PDFInfo
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- CN108002960A CN108002960A CN201711410898.XA CN201711410898A CN108002960A CN 108002960 A CN108002960 A CN 108002960A CN 201711410898 A CN201711410898 A CN 201711410898A CN 108002960 A CN108002960 A CN 108002960A
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- parts
- bentonite
- soil
- soda soil
- organic
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
Abstract
The invention discloses alkaline land improving technical field, one kind improvement salt-soda soil fertilizer special for organic, its raw material composition and corresponding parts by weight are：28~32 parts of bentonite,26~30 parts of straw powder,25~30 parts of rotted pig manure,13~16 parts of cake fertilizer,7~9 parts of ferrous sulfate,2~3 parts of 3~4 parts of humic acid and hydrochloric acid solution,Bentonite is by sedimentation repeatedly and removes clear liquid,It can remove sandy part,Acidification is being carried out to it using hydrochloric acid solution,Bentonite is set to be changed into Acidic Bentonite,And it is entrained in the metal oxide in bentonite and can reacts with hydrogen ion,Generate metal ion,Therefore Acidic Bentonite is applied in soil,P in soil H values can be reduced,Increase effective trace elements content,Bentonite has preferable ion exchangeable in itself at the same time,Sodium ion in the replaceable soil of calcium ion therein,Form the stronger calcium colloid of cohesiveness,Promote the formation of soil aggregate structure,Avoid soil hardening,It is effectively improved alkaline land soil structure.
Description
Technical field
The present invention relates to alkaline land improving technical field, specific field is a kind of improvement salt-soda soil fertilizer special for organic.
Background technology
China salt-soda soil substantially distributed areas in northwest, northeast, North China and coastal region, salt-soda soil be initially it is certain from
Being formed under the conditions of so, ease of solubility salt is horizontally and vertically redistributed ground, is moved from high to lower,
Low lying areas are gathered, and cause the salinization of soil of some areas soil, a large amount of salinities are accumulated in alkaline land soil, cause some row physics
The change of property, such as poor air permeability, infiltration coefficient is low, soil temperature rising is slow, microbial metabolism decrease and capillarity strengthen, and makes
Salt-soda soil is not suitable for crop growth, reduces cultivated area, improves and significant using salt-soda soil, can expand China and plough
Ground area, improve the ecological environment and promote agro based economic development；Existing improvement salt-soda soil fertilizer special for organic is generally by organic fertilizer
Mixing granulation is formed or carried out with inorganic fertilizer simple combination, and used raw material are unprocessed, so that raw material
Original effect can only be played, salt reduction is general by the effect of alkali；Saline and alkaline raw material are further improved it is therefore desirable to existing,
To obtain improvement salt-soda soil effect more fertilizer.
The content of the invention
It is an object of the invention to provide one kind to improve salt-soda soil fertilizer special for organic, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：One kind improvement salt-soda soil fertilizer special for organic, its former material
Material composition and corresponding parts by weight are：28~32 parts of bentonite, 26~30 parts of straw powder, 25~30 parts of rotted pig manure, cake fertilizer 13
2~3 parts of~16 parts, 7~9 parts of ferrous sulfate, 3~4 parts of humic acid and hydrochloric acid solution.
Preferably, the bentonite is calcium-base bentonite, and the bentonite specification is 90~100 mesh.
Preferably, hydrochloric acid mass fraction is 5%~10% in the hydrochloric acid solution.
Preferably, a kind of improvement salt-soda soil fertilizer special for organic, its preparation method are：
1) bentonite is dissolved in distilled water, distillation water consumption is 560~640 parts, then carries out natural subsidence, is settled
Time is 30~40min, removes supernatant liquor, repeats above operation step 2~4 time, then by bentonite turbid 100~
Dried at 120 DEG C to constant weight；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, 75~90
Hydrochloric acid solution is added at DEG C while stirring, mixing time is 2.5~3.5h, after stirring, is warming up to 100~120 DEG C, drying
To constant weight；
3) straw powder and ferrous sulfate are subjected to mixed fermentation, distilled water is added in mixed process makes the mixture humidity be
40%~50%, fermentation temperature is maintained at 50~55 DEG C, and fermentation time is 4~7 days；
4) prepared product in step 2), the prepared product in step 3), rotted pig manure, cake fertilizer and humic acid are uniformly mixed i.e.
Can.
The beneficial effects of the invention are as follows：One kind improvement salt-soda soil fertilizer special for organic, bentonite are removed by sedimentation repeatedly
Clear liquid, is finally dried, and can improve purity of bentonite, removes the sandy part in bentonite, using hydrochloric acid solution to its into
Row acidification, makes bentonite be changed into Acidic Bentonite, and is entrained in the metal oxide in bentonite and can be sent out with hydrogen ion
Raw reaction, generation metal ion, carbon dioxide and water, therefore Acidic Bentonite is applied in soil, can reduce P in soil H values, is increased
Add effective trace elements content in soil, while bentonite has preferable ion exchangeable in itself, calcium ion therein can be put
Sodium ion in soil removal and replacement earth, forms the stronger calcium colloid of cohesiveness, promotes the formation of soil aggregate structure, avoid soil hardening,
It is effectively improved alkaline land soil structure；Straw powder and ferrous sulfate, which carry out fermentation, becomes acid decomposed straw powder, can further drop
Low P in soil H values, while contain the inorganic nutrients such as abundant organic matter and N P and K calcium and magnesium in straw powder, rotted pig manure and cake fertilizer
Element, can increase soil fertility；Humic acid can decompose insoluble metal salt, both improved nutrient in soil with complexing of metal ion
Utilization rate, also improves soil permeability；In conclusion a kind of improvement salt-soda soil fertilizer special for organic in the present invention, by existing
There is improvement salt-soda soil to be improved with raw material are further, make improvement salt-soda soil effect more.
Embodiment
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this hair
The scope of bright protection.
Embodiment 1：
1) 28 parts of bentonites are dissolved in 560 parts of distilled water, then carry out natural subsidence, sedimentation time 30min, is removed
Supernatant liquor is removed, repeats above operation step 2 time, then dries bentonite turbid to constant weight at 100 DEG C；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, at 75 DEG C
2 parts of hydrochloric acid solutions are added while stirring, and mixing time 2.5h, after stirring, is warming up to 100 DEG C, drying to constant weight；
3) 26 parts of straw powders and 7 parts of ferrous sulfate are subjected to mixed fermentation, adding distilled water in mixed process makes mixture
Humidity is 40%, and fermentation temperature is maintained at 50 DEG C, and fermentation time is 7 days；
4) by the rotten plant of the prepared product in step 2), the prepared product in step 3), 25 parts of rotted pig manures, 13 parts of cake fertilizer and 3 parts
Acid is uniformly mixed.
Embodiment 2：
1) 29 parts of bentonites are dissolved in 590 parts of distilled water, then carry out natural subsidence, sedimentation time 33min, is removed
Supernatant liquor is removed, repeats above operation step 2 time, then dries bentonite turbid to constant weight at 106 DEG C；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, at 80 DEG C
2 parts of hydrochloric acid solutions are added while stirring, and mixing time 2.8h, after stirring, is warming up to 106 DEG C, drying to constant weight；
3) 27 parts of straw powders and 8 parts of ferrous sulfate are subjected to mixed fermentation, adding distilled water in mixed process makes mixture
Humidity is 43%, and fermentation temperature is maintained at 52 DEG C, and fermentation time is 6 days；
4) by the rotten plant of the prepared product in step 2), the prepared product in step 3), 27 parts of rotted pig manures, 14 parts of cake fertilizer and 3 parts
Acid is uniformly mixed.
Embodiment 3：
1) 30 parts of bentonites are dissolved in 620 parts of distilled water, then carry out natural subsidence, sedimentation time 36min, is removed
Supernatant liquor is removed, repeats above operation step 4 time, then dries bentonite turbid to constant weight at 112 DEG C；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, at 85 DEG C
3 parts of hydrochloric acid solutions are added while stirring, and mixing time 3.1h, after stirring, is warming up to 112 DEG C, drying to constant weight；
3) 28 parts of straw powders and 9 parts of ferrous sulfate are subjected to mixed fermentation, adding distilled water in mixed process makes mixture
Humidity is 46%, and fermentation temperature is maintained at 54 DEG C, and fermentation time is 5 days；
4) by the rotten plant of the prepared product in step 2), the prepared product in step 3), 29 parts of rotted pig manures, 15 parts of cake fertilizer and 4 parts
Acid is uniformly mixed.
Embodiment 4：
1) 30 parts of bentonites are dissolved in 620 parts of distilled water, then carry out natural subsidence, sedimentation time 36min, is removed
Supernatant liquor is removed, repeats above operation step 4 time, then dries bentonite turbid to constant weight at 112 DEG C；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, at 85 DEG C
3 parts of hydrochloric acid solutions are added while stirring, and mixing time 3.1h, after stirring, is warming up to 112 DEG C, drying to constant weight；
3) 28 parts of straw powders and 9 parts of ferrous sulfate are subjected to mixed fermentation, adding distilled water in mixed process makes mixture
Humidity is 46%, and fermentation temperature is maintained at 54 DEG C, and fermentation time is 5 days；
4) by the rotten plant of the prepared product in step 2), the prepared product in step 3), 29 parts of rotted pig manures, 15 parts of cake fertilizer and 4 parts
Acid is uniformly mixed.
Improvement salt-soda soil fertilizer special for organic prepared by embodiment 1~4 is applied on the four of area equation pieces of salt-soda soils respectively
With amount of application is 80kg/ mus, is turned over, and existing improvement salt-soda soil fertilizer special for organic is applied by its regulation as a comparison case
Dosage is applied on equal areas salt-soda soil, is turned over, and soil is detected after 5 days, test data see the table below：
0~20cm soil primary datas are surveyed：Salt content 0.90%, pH value 8.7, the content of organic matter 1.90%
From test data, a kind of improvement salt-soda soil fertilizer special for organic in the present invention, by existing improvement salt-soda soil
Improved with raw material are further, make improvement salt-soda soil effect more.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. one kind improvement salt-soda soil fertilizer special for organic, it is characterised in that：Its raw material forms and corresponding parts by weight are：Bentonite
28~32 parts, 26~30 parts of straw powder, 25~30 parts of rotted pig manure, 13~16 parts of cake fertilizer, 7~9 parts of ferrous sulfate, humic acid 3
~4 parts and 2~3 parts of hydrochloric acid solution.
A kind of 2. improvement salt-soda soil fertilizer special for organic according to claim 1, it is characterised in that：The bentonite is calcium base
Bentonite, the bentonite specification are 90~100 mesh.
A kind of 3. improvement salt-soda soil fertilizer special for organic according to claim 1, it is characterised in that：Salt in the hydrochloric acid solution
Sour mass fraction is 5%~10%.
A kind of 4. improvement salt-soda soil fertilizer special for organic according to claim 1, it is characterised in that：Its preparation method is：
1) bentonite is dissolved in distilled water, distillation water consumption is 560~640 parts, then carries out natural subsidence, sedimentation time
For 30~40min, supernatant liquor is removed, step 2~4 time are repeated above operation, then by bentonite turbid at 100~120 DEG C
Lower drying is to constant weight；
2) prepared product in step 1) is dissolved in distilled water, the slurries that mass fraction is 10% is configured to, at 75~90 DEG C
Hydrochloric acid solution is added while stirring, and mixing time is 2.5~3.5h, after stirring, is warming up to 100~120 DEG C, drying to perseverance
Weight；
3) straw powder and ferrous sulfate are subjected to mixed fermentation, added in mixed process distilled water make mixture humidity for 40%~
50%, fermentation temperature is maintained at 50~55 DEG C, and fermentation time is 4~7 days；
4) prepared product in step 2), the prepared product in step 3), rotted pig manure, cake fertilizer and humic acid are uniformly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410898.XA CN108002960A (en) | 2017-12-23 | 2017-12-23 | One kind improvement salt-soda soil fertilizer special for organic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410898.XA CN108002960A (en) | 2017-12-23 | 2017-12-23 | One kind improvement salt-soda soil fertilizer special for organic |
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| Publication Number | Publication Date |
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| CN108002960A true CN108002960A (en) | 2018-05-08 |
Family
ID=62060862
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711410898.XA Withdrawn CN108002960A (en) | 2017-12-23 | 2017-12-23 | One kind improvement salt-soda soil fertilizer special for organic |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314569A (en) * | 2018-05-15 | 2018-07-24 | 武汉农尚环境股份有限公司 | A kind of reclamation of salinep-alkali soil conditioner |
| CN114230393A (en) * | 2021-12-13 | 2022-03-25 | 东北农业大学 | Special carbon-based organic-inorganic compound fertilizer for saline-alkali soil and preparation method thereof |
| CN115448803A (en) * | 2022-09-27 | 2022-12-09 | 李东霖 | Preparation and application method of multifunctional organic fertilizer with saline-alkali soil improvement effect |
-
2017
- 2017-12-23 CN CN201711410898.XA patent/CN108002960A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314569A (en) * | 2018-05-15 | 2018-07-24 | 武汉农尚环境股份有限公司 | A kind of reclamation of salinep-alkali soil conditioner |
| CN114230393A (en) * | 2021-12-13 | 2022-03-25 | 东北农业大学 | Special carbon-based organic-inorganic compound fertilizer for saline-alkali soil and preparation method thereof |
| CN115448803A (en) * | 2022-09-27 | 2022-12-09 | 李东霖 | Preparation and application method of multifunctional organic fertilizer with saline-alkali soil improvement effect |
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Application publication date: 20180508 |