CN105198671B - A kind of acid soil improving agent and preparation method thereof - Google Patents
A kind of acid soil improving agent and preparation method thereof Download PDFInfo
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- CN105198671B CN105198671B CN201510623862.4A CN201510623862A CN105198671B CN 105198671 B CN105198671 B CN 105198671B CN 201510623862 A CN201510623862 A CN 201510623862A CN 105198671 B CN105198671 B CN 105198671B
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- 239000002689 soil Substances 0.000 title claims abstract description 131
- 239000002253 acid Substances 0.000 title claims abstract description 88
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- 241000209094 Oryza Species 0.000 claims abstract description 26
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 26
- 235000009566 rice Nutrition 0.000 claims abstract description 26
- 238000000855 fermentation Methods 0.000 claims abstract description 19
- 230000004151 fermentation Effects 0.000 claims abstract description 19
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 239000003516 soil conditioner Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000012271 agricultural production Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 3
- 239000004129 EU approved improving agent Substances 0.000 abstract 1
- 240000000111 Saccharum officinarum Species 0.000 description 11
- 235000007201 Saccharum officinarum Nutrition 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000011591 potassium Substances 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 240000003183 Manihot esculenta Species 0.000 description 4
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 244000099147 Ananas comosus Species 0.000 description 3
- 235000007119 Ananas comosus Nutrition 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009923 sugaring Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The present invention provides a kind of acid soil improving agents and preparation method thereof, the acid soil improving agent is prepared using following methods: carbon method filter mud of sugar refinery is mixed with rice bran, mass percent shared by the carbon method filter mud of sugar refinery is 85% ~ 95%, and mass percent shared by rice bran is 5% ~ 15%；Carbon method filter mud of sugar refinery and rice bran mixture are piled 3-4 meters of bottom width, 1.5-2.0 meters of top width, high 1.8-2.0 meters of band allows its spontaneous fermentation, obtains the acid soil improving agent.Using technical solution of the present invention, the pH value of acid soil can be made to increase, there is good effect of increasing production；By manufacturing soil conditioner using carbon method filter mud of sugar refinery; resource utilization is carried out in agricultural production; back to nature; both pollution problem of the carbon method filter mud of sugar refinery to environment had been can solve; it can solve the acid soil improvement problem in agricultural production again simultaneously; turn waste into wealth, protect environment, promotes the sustainable development of sugar industry industry；And it is at low cost, there is good popularization.
Description
Technical field
The invention belongs to agricultural technology fields, are related to a kind of soil conditioner more particularly to a kind of acid soil improving agent
And preparation method thereof.
Background technique
Guangxi is the maximum sugar industry base in China, and sugarcane candy output accounts for about the 70% of the whole nation.Sugar industry is the weight in Guangxi
Pillar of the economy is wanted, sugarcane per ton generates 3% or so filter mud during squeezing sugar.But due to many reasons, carbon for a long time
Method filter mud of sugar refinery is arbitrarily discharged, and serious environmental pollution is caused.In fact, the ingredient in carbon method filter mud of sugar refinery is mainly sugarcane
The various nutriments absorbed from soil and its various organic substances synthesized in vivo, be nitrogen necessary to crop growth,
The nutriments such as phosphorus, potassium and other a large amount of, microelements, while also without adding any noxious material such as weight during sugaring
Metal etc..How carbon method filter mud of sugar refinery to be fully utilized, be good for the environment it, is the emphasis that everybody pays close attention to.
Summary of the invention
Against the above technical problems, the invention discloses a kind of acid soil improving agent and preparation method thereof, carbon is solved
The problem of method filter mud of sugar refinery arbitrarily discharges, causes serious environmental pollution, the acid soil improving agent of technical solution of the present invention, energy
The pH value of acid soil is increased, there is good effect of increasing production, and take full advantage of discarded filter mud of sugar refinery, turn waste into wealth,
Environment is protected, the sustainable development of sugar industry industry is promoted.
In this regard, the technical solution adopted by the present invention are as follows:
A kind of acid soil improving agent, is prepared using following methods:
Step A: carbon method filter mud of sugar refinery is mixed with rice bran, and mass percent shared by the carbon method filter mud of sugar refinery is 85%
~95%, mass percent shared by rice bran is 5%~15%；
Step B: piling 3-4 meters of bottom width for carbon method filter mud of sugar refinery and rice bran mixture, and 1.5-2.0 meters of top width, high 1.8-2.0
The band of rice, allows its spontaneous fermentation, obtains the acid soil improving agent.
The feature of carbon method sugar are as follows: lime and carbon dioxide is used to carry out the method for rclarifying cane juice carbonatation process, use as clarifying agent
The sugar of carbonatation process technique production claims carbonised sugar, also known as carbon (acid) method sugar.Inventor passes through to 257 carbon method filter mud of sugar refinery samples
It is analyzed to obtain following as a result, carbon method filter mud of sugar refinery pH value 8.71-9.54, pH average value 9.15, content of organic matter 8.92-
17.57%, the average content of organic matter 9.15%, N content 0.47-0.77%, average N content 0.56%；P5O2Content 0.44-
0.61%, P5O2Content 0.53%；K2O content 0.11-0.31%, average K2O content 0.14%.Inventor passes through research carbon method
Influence of the acid soil improving agent to acid soil type is made in filter mud of sugar refinery, shows through 9 years 61 times field trials with sugarcane
For, crop is routinely planted, and soil conditioner is made with other way and compares, and soil is made in the molasses alcohol waste liquid
Modifying agent Dressing date are as follows: can basal dressing when be applied in front of crop-planting impose in kind of planting ditch or cave and after being mixed thoroughly with soil again under
Kind；It can also be applied in crop applying top dressing；Acid soil improving agent amount of application is made in carbon method filter mud of sugar refinery: 100-150 is public
Pound/acre, annual application is primary；It is found by comparative experiments, acid soil improving agent is made in carbon method filter mud of sugar refinery has due to being rich in
Machine matter is obvious to the improving soil for promoting soil fertility；It increases rich in the mineral nutrients such as ground potassium, calcium, magnesium, crop applying ensuing crop
Produce significant effect；It is primary to be often only application, increases the pH value of acid soil.
It adopts this technical solution, inventor takes full advantage of that analysis obtains as a result, preparing to it with rice bran mixed fermentation
Acid soil improving agent is obtained, there is good effect of increasing production, and turn waste into wealth, feedback is naturally, solve original arbitrarily discharge
Caused by problem of environmental pollution.
It is further preferred that the spontaneous fermentation carries out in the fermentation workshop of sun-rain-shading.
As a further improvement of the present invention, mass percent shared by the rice bran is 8%~12%, the carbon method sugar
Mass percent shared by factory's filter mud is 88%~92%.It is further preferred that mass percent shared by the rice bran is
10%.
As a further improvement of the present invention, primary every turning in 7-9 days in the natural fermentation process in step B.
As a further improvement of the present invention, in step B, the time of the spontaneous fermentation is 22-30 days.
As a further improvement of the present invention, the amount of application of the acid soil improving agent are as follows: 100-150 kgs/acre, often
Year application is primary.
The present invention also provides a kind of methods for preparing acid soil improving agent as described above, which is characterized in that including with
Lower step:
Step A: carbon method filter mud of sugar refinery is mixed with rice bran, and mass percent shared by the carbon method filter mud of sugar refinery is 85%
~95%, mass percent shared by rice bran is 5%~15%；
Step B: piling 3-4 meters of bottom width for carbon method filter mud of sugar refinery and rice bran mixture, and 1.5-2.0 meters of top width, high 1.8-2.0
The band of rice, allows its spontaneous fermentation, primary every turning in 7-9 days, obtains the acid soil by spontaneous fermentation in 22-30 days
Modifying agent.
It is further preferred that the spontaneous fermentation carries out in the fermentation workshop of sun-rain-shading.
Compared with prior art, the invention has the benefit that
First, technical solution of the present invention passes through the acid soil improving agent using discarded carbon method filter mud of sugar refinery manufacture,
The pH value of acid soil can be improved, there is good effect of increasing production；
Second, by manufacturing soil conditioner using carbon method filter mud of sugar refinery, resource utilization is carried out in agricultural production, is returned
Return naturally, not only can solve pollution problem of the carbon method filter mud of sugar refinery to environment, but also can solve the acid soil in agricultural production
Improvement problem, turns waste into wealth, and protects environment, promotes the sustainable development of sugar industry industry；And it is at low cost, there is good popularization.
Specific embodiment
Preferably embodiment of the invention is described in further detail below.
Embodiment 1
A kind of acid soil improving agent, is prepared using following steps:
Step A: carbon method filter mud of sugar refinery is mixed with rice bran, and mass percent shared by carbon method filter mud of sugar refinery is 90%, rice
Mass percent shared by chaff is 10%；
Step B: mixing with rice bran by carbon method filter mud of sugar refinery in the fermentation workshop for having sun-rain-shading and pile 3-4 meters of bottom width,
1.5-2.0 meters of top width, high 1.8-2.0 meters of band allows its spontaneous fermentation；
Step C: it is primary every turning in 7-9 days, to get acid soil improving agent after spontaneous fermentation in 22-30 days.
Field trial is carried out below, and the pH value of the acid soil of test is 6.07, is changed using the acid soil that this example obtains
Good dose of progress soil improvement, is administered according to 100-150 kgs/acre, grows cane.Meanwhile in unused soil conditioner
Soil on grow cane, as blank control example；Field trial is carried out using sulfurous method filter mud as soil conditioner,
It is administered according to 100-150 kgs/acre, as a comparison case；The sugarcane yield and soil pH value of three are compared, are detailed in
Table 1.
Table 1 uses Experimental comparison's table of acid soil improving agent and reference examples of the invention
Seen from table 1, the volume increase 289 that do not applied using the sugarcane that the soil of acid soil improving agent of the invention is planted
Kg/acre, volume increase 5.14%, and acid soil pH value also increases 0.02；Soil conditioner is made using sulfurous method filter mud
, although also there is volume increase 1.47, increase production very little, and acid soil pH value also reduces.Technical solution of the present invention has
Good acid soil improvement effect and effect of increasing production, take full advantage of discarded carbon method filter mud of sugar refinery, at low cost, have fine
Popularization.
Embodiment 2
Field trial is carried out using the acid soil improving agent that embodiment 1 obtains, the pH value of the acid soil of test is
5.13, soil improvement is carried out using the acid soil improving agent that the present embodiment 1 obtains, is applied according to 100-150 kgs/acre
With growing cane.Meanwhile growing cane on the soil that soil conditioner is not used, as blank control example；With sulfurous
Acid system filter mud carries out field trial as soil conditioner, is administered according to 100-150 kgs/acre, as a comparison case；To three
The sugarcane yield and soil pH value of person compares, and see Table 2 for details.
As can be seen from Table 2, the volume increase 407 that do not applied using the sugarcane that the soil of acid soil improving agent of the invention is planted
Kg/acre, volume increase 7.27%, and acid soil pH value also increases 0.02, by test, the soil weight reduces by 0.02.And it adopts
With the field trial of sulfurous method filter mud production soil conditioner, increase production very little, only 0.36, and acid soil pH value also reduces
?.
Table 2 uses Experimental comparison's table of acid soil improving agent and reference examples of the invention
Illustrate that acid soil improving agent of the invention is imitated with good acid soil improvement by the data comparison of table 2
Fruit and effect of increasing production, and compared with the data of embodiment 1, when the acidity of soil is stronger, changed using acid soil of the invention
The volume increase of good dose of improvement soil is more significant, and effect is more preferable.
The acid soil improving agent of embodiment 1 is respectively adopted and soil improvement one is carried out using market sale mixed organic manure
After the section time, each character parameter of soil is measured, as a result as shown in table 3 below, reference examples are to use market sale organic multiple in table 3
Complex fertilizer carries out soil improvement, and method of administration is carried out by the description of product.
Table 3 is using acid soil improving agent and reference examples of the invention to the improved experimental contrast table of soil property
By the data comparison in table 3 as it can be seen that using the acid soil improving agent in the embodiment 1 of technical solution of the present invention
After carrying out soil improvement, when by 0.5~1.5 year, increasing trend is presented in organic matter, nitrogen, phosphorus, potassium, total nutrient respectively, and right
It compares as usual, using technical solution of the present invention, organic matter, nitrogen, phosphorus, potassium, total nutrient are higher when by 0.5~1.5 year；
And soil porosity is improved, and the soil weight also reduces, and the plantation that is more suitable respectively is a farmer or industrial crops；And it is acid
The pH value of soil rises.And in reference examples, the pH value of acid soil reduces, and soil is in the trend being further acidified.
After being carried out soil improvement 5 years using the acid soil improving agent in the embodiment 1 of technical solution of the present invention, having
Increasing trend is presented respectively and becomes apparent for machine matter, nitrogen, phosphorus, potassium, total nutrient, compared with reference examples, using technical side of the invention
Case is higher in organic matter, nitrogen, phosphorus, potassium, total nutrient；And soil porosity is improved, and the soil weight also reduces, more
Suitable plantation is respectively a farmer or industrial crops；And the pH value of acid soil rises.And in reference examples, the pH value of acid soil drops
Low, soil is in the trend being further acidified.
Embodiment 3
On the basis of embodiment 1, quality percentage shared by carbon method filter mud of sugar refinery in acid soil improving agent described in this example
Than being 85%, mass percent shared by rice bran is 15%, other preparation methods are the same as acid soil improvement described in embodiment 1
The preparation method of agent.
Field trial is carried out using obtained acid soil improving agent, the pH value of the acid soil of test is 4.53, is used
Obtained acid soil improving agent carries out soil improvement, is administered, grows cane according to 100-150 kgs/acre.Meanwhile
It is not used on the soil of soil conditioner and grows cane, as blank control；Using sulfurous method filter mud as soil improvement
Agent carries out field trial, is administered according to 100-150 kgs/acre, as a comparison case；To the sugarcane yield and soil pH of three
Value compares, and see Table 4 for details.
By table 4 as it can be seen that the volume increase 617 that do not applied using the sugarcane that the soil of acid soil improving agent of the invention is planted
Kg/acre, volume increase 10.83%, hence it is evident that higher than the volume increase using sulfurous method filter mud production soil conditioner；And acid soil pH
Value also increases 0.01, and by test, the soil weight reduces by 0.01.Illustrated by the data comparison of table 4, acid soil of the invention
Earth modifying agent has good acid soil improvement effect and effect of increasing production.
Table 4 uses Experimental comparison's table of acid soil improving agent and reference examples of the invention
The data of Examples 1 to 3 are compared it can be found that soil acidity it is stronger when, using acid of the invention
Property soil conditioner improvement soil plantation sugarcane production-increasing it is more significant, effect is more preferable.
Embodiment 4
Field trial is carried out using the acid soil improving agent that embodiment 1 obtains, the pH value of the acid soil of test is
4.57, soil improvement is carried out using the acid soil improving agent that the present embodiment 1 obtains, is applied according to 100-150 kgs/acre
With plantation cassava.Meanwhile plantation cassava is carried out on the soil that soil conditioner is not used, as blank control；With sulfurous acid
Method filter mud carries out field trial as soil conditioner, is administered according to 100-150 kgs/acre, as a comparison case；To three
Cassava production and soil pH value compare, see Table 5 for details.
Table 5 uses Experimental comparison's table of acid soil improving agent and reference examples of the invention
By table 5 as it can be seen that the volume increase 575 that do not applied using the cassava that the soil of acid soil improving agent of the invention is planted
Kg/acre, volume increase 36.65%, hence it is evident that higher than the rate of growth using sulfurous method filter mud production soil conditioner；And acid soil
PH value also increases 0.02, and by test, the soil weight reduces by 0.01.Illustrated by the data comparison of table 4, acidity of the invention
Soil conditioner has good acid soil improvement effect and effect of increasing production.
Embodiment 5
On the basis of embodiment 1, quality percentage shared by carbon method filter mud of sugar refinery in acid soil improving agent described in this example
Than being 95%, mass percent shared by rice bran is 5%, other preparation methods are the same as acid soil improvement described in embodiment 1
The preparation method of agent.
Field trial is carried out using the above-mentioned acid soil improving agent being prepared, the pH value of the acid soil of test is
4.45, soil improvement is carried out using obtained acid soil improving agent, is administered according to 100-150 kgs/acre, spinach is planted
Trailing plants.Meanwhile plantation pineapple is carried out on the soil that soil conditioner is not used, as blank control；Made with sulfurous method filter mud
Field trial is carried out for soil conditioner, is administered according to 100-150 kgs/acre, as a comparison case；The pineapple of three is produced
Amount and soil pH value compare, and see Table 6 for details.
Table 6 uses Experimental comparison's table of acid soil improving agent and reference examples of the invention
By table 6 as it can be seen that the volume increase 385 that do not applied using the pineapple that the soil of acid soil improving agent of the invention is planted
Kg/acre, volume increase 28.39%, hence it is evident that higher than the rate of growth using sulfurous method filter mud production soil conditioner；And acid soil
PH value also increases 0.12.Illustrate that acid soil improving agent of the invention has good acid soil by the data comparison of table 5
Earth improved effect and effect of increasing production.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (4)
1. a kind of acid soil improving agent, which is characterized in that be prepared using following methods:
Step A: carbon method filter mud of sugar refinery is mixed with rice bran, and mass percent shared by the carbon method filter mud of sugar refinery is 85% ~ 95%,
Mass percent shared by rice bran is 5% ~ 15%；
Step B: piling 3-4 meters of bottom width for carbon method filter mud of sugar refinery and rice bran mixture, and 1.5-2.0 meters of top width, high 1.8-2.0 meters
Band, allows its spontaneous fermentation, obtains the acid soil improving agent, in the natural fermentation process, every turning in 7-9 days one
Secondary, the time of the spontaneous fermentation is 22-30 days.
2. acid soil improving agent according to claim 1, it is characterised in that: mass percent shared by the rice bran is
8%~12%。
3. acid soil improving agent according to claim 1, it is characterised in that: the amount of application of the acid soil improving agent
Are as follows: 100-150 kgs/acre, annual application is primary.
4. a kind of method for preparing the acid soil improving agent as described in claim 1 ~ 3 any one, which is characterized in that including
Following steps:
Step A: carbon method filter mud of sugar refinery is mixed with rice bran, and mass percent shared by the carbon method filter mud of sugar refinery is 85% ~ 95%,
Mass percent shared by rice bran is 5% ~ 15%；
Step B: piling 3-4 meters of bottom width for carbon method filter mud of sugar refinery and rice bran mixture, and 1.5-2.0 meters of top width, high 1.8-2.0 meters
Band, allows its spontaneous fermentation, primary every turning in 7-9 days, obtains the acid soil improvement by spontaneous fermentation in 22-30 days
Agent.
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| CN105693426A (en) * | 2016-01-25 | 2016-06-22 | 柳州市净元生物科技有限公司 | High-efficiency microbial organic fertilizer and preparation method thereof |
| CN108821904A (en) * | 2018-05-21 | 2018-11-16 | 正安县高山果蔬种养殖农民专业合作社 | A method of improvement tea place acid soil |
| CN111492741B (en) * | 2020-03-13 | 2021-07-20 | 广西壮族自治区农业科学院 | Method for improving soil improvement effect of organic fertilizer by using activated amino acid |
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| CN103242079A (en) * | 2013-05-05 | 2013-08-14 | 广西大学 | Method for comprehensive treatment of carbonic acid method filter mud and manioc wastes |
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| JPS6017440B2 (en) * | 1980-08-29 | 1985-05-02 | 高崎化成株式会社 | Method for manufacturing soil improvement material using activated sludge as raw material |
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| CN1397638A (en) * | 2002-08-19 | 2003-02-19 | 高明金葵子植物营养有限公司 | Biological leavning agent of carbon-process filter mud and its process for preparing active SiMgCa fertilizer |
| CN103145464A (en) * | 2013-03-28 | 2013-06-12 | 云南康泰环保科技有限公司 | Preparation process of carbon method lime sludge fermenting bacteria soil for improving acid soil |
| CN103242079A (en) * | 2013-05-05 | 2013-08-14 | 广西大学 | Method for comprehensive treatment of carbonic acid method filter mud and manioc wastes |
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Effective date of registration: 20220401 Address after: 523000 No. 26, baihaoluoshan Road, Houjie Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yitian Biotechnology Co.,Ltd. Address before: 530007, 172 East University Road, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: SUGARCANE Research Institute GUANGXI ACADEMY OF AGRICULTURAL SCIENCES |
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Application publication date: 20151230 Assignee: Guangdong Jiayuan Environmental Protection Group Co.,Ltd. Assignor: Dongguan Yitian Biotechnology Co.,Ltd. Contract record no.: X2022980004629 Denomination of invention: The invention relates to an acidic soil conditioner and a preparation method thereof Granted publication date: 20181225 License type: Exclusive License Record date: 20220422 |