CN109220039A - A kind of restorative procedure of basic soil - Google Patents
A kind of restorative procedure of basic soil Download PDFInfo
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- CN109220039A CN109220039A CN201811147861.7A CN201811147861A CN109220039A CN 109220039 A CN109220039 A CN 109220039A CN 201811147861 A CN201811147861 A CN 201811147861A CN 109220039 A CN109220039 A CN 109220039A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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
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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
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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
- C09K2101/00—Agricultural use
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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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The present invention provides a kind of restorative procedure of basic soil, it is related to technical field of land improvement, for the restorative procedure of basic soil of the invention the following steps are included: loosing soil agent is applied in (1) site preparation, (2), (3) apply soil amendment fertilizer；Basic soil restorative procedure of the invention passes through site preparation, application loosing soil agent, application soil amendment fertilizer, it is repaired for basic soil, reduce surface soil alkalinity, improve soil property simultaneously, chesson increases soil fertility, improves alkalization of soils phenomenon gradually, it is also sterilized to soil while reducing surface soil alkalinity, getting fat processing, is a kind of restorative procedure for taking into account basic soil conditioner and effect of appreciating and enlarging.
Description
[technical field]
The present invention relates to technical field of land improvement, and in particular to a kind of restorative procedure of basic soil.
[background technique]
Basic soil refers to the soil that soil pH value is greater than 7, that is, the hydroxide ion concentration in the soil liquid is greater than hydrogen ion
Concentration, it is practical on then refer to soil of the pH value 7.3 or more.Generally comprise calcareous soil, solonchak and alkaline earth three classes.The alkalinity of soil
Reaction is the OH in the soil liquid-What ion concentration reflected when being more than H+ ion concentration, OH-ion concentration is big in solution
It is small, it is demonstrated by the power of surface soil alkalinity, in other words, pH value is bigger, and alkalinity is stronger.Soil pH value is acid soil, soil less than 7
It is alkaline soil that pH value, which is greater than 7,.China's soil acid-base is different, and North of Yangtze River is mostly neutrality, alkalescence soil；Have 50 for city
There are different degrees of saline-alkali soil distribution, such as Tianjin, Dezhou, Panjin, Lianyun Harbour city in remaining a city.Nan Huabei feeding cuckoo, tea
Flower, orchid, with a smile, five-leaved pine, mast etc. all belong to happiness acid soil flowers, do not take measure of improving the soil, usually will cause plant strain growth
It is bad or even dead.Basic soil be formed by the combined influence of natural conditions and soil internal factor, wherein arid
Weather and it is abundant it is calcareous be main reason；Excessively liming and drawing fills alkali matter sewage and Seawater immersion and certain
One of basic soil Crack cause.
In order to improve the soil texture of basic soil, reduce the alkalization of soils degree and pH value of basic soil, object is mainly used
Reason improvement, water conservancy improvement, biological modification, can only temporary improvement basic soil, growth and yield effect to crop are not
Greatly, although the chemical modifying possessed at present can reduce the pH value of soil, but can cause weight in soil after some uses
Iron deficiency in metal and soil after hazardous trace elements are exceeded or improvement, there is the phenomenon that iron deficiency in the crop of plantation, same meeting
Influence the growth of crop.
For above-mentioned soil improvement problem, now it is badly in need of inventing a kind of restorative procedure of efficient basic soil, to come thorough
Bottom solves the problems, such as that basic soil improvement is difficult.
[summary of the invention]
In view of this, the purpose of the present invention is to provide a kind of restorative procedure of basic soil, basic soil of the invention
Restorative procedure is repaired by site preparation, application loosing soil agent, application soil amendment fertilizer for basic soil,
Surface soil alkalinity is reduced, while improving soil property, chesson increases soil fertility, changes alkalization of soils phenomenon gradually
It is kind.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of restorative procedure of basic soil, comprising the following steps:
(1) site preparation: digging plot, and 1000-1500 grams/acre of trichoderma is sprayed on plot, then on ground
The upper surface of block covers 1 layer of mulch, and sprays water to mulch, sprays water 1 time within 1st, every square metre of mulch water spray 500-600 milli
It rises, after at least 3 weeks, mulch is withdrawn；
(2) apply loosing soil agent: by the raising agent that is manured into soil in step (2) treated soil, to soil into
Row deep ploughing 30-50cm, mixes well；The loosing soil agent is made of the raw material of following parts by weight: Chinese medicine is slag 6-12 parts surplus, wooden
8-16 parts of bits, 5-10 parts of rice hull carbon, organic matter 6-12 parts and 3-8 parts of perlite of corruption；
(3) it applies soil amendment fertilizer: improveing fertilizer by being manured into soil in step (2) treated soil, mu is applied
150-200kg/ mus of dosage, then with the mechanical deep ploughing 30-50cm of deep plough；The soil amendment fertilizer by following parts by weight raw material
Composition: 6-14 parts of fermented cow dung, 3-8 parts of mushroom slag, 10-15 parts of calcium superphosphate, 6-12 parts of lemon dregs charcoal, 4-8 parts of turf, calcium
4-9 parts of matter bentonite, 6-12 parts of biogas residue, stalk 5-10 parts of acidification.
In the present invention, further, the corruption organic matter in the step (2) obtains by the following method: arbitrarily comparing
The water for accounting for its weight 65-75% is added in rice bran for the sawdust of example, and storage is placed on 130-180 DEG C of steam ambient for 10-12 hours
Sterilizing 30min obtains culture medium；Adjusting medium pH is 4, is subsequently added into domestomycetes, and domestomycetes additive amount is that sawdust and rice bran are total
The 1-2% of amount ferments 8-15 days under the conditions of being protected from light at 28-32 DEG C and obtains corruption organic matter.
In the present invention, further, the rice hull carbon is using rice husk as raw material, under oxygen supply condition of limiting the quantity, through 600-680
DEG C obtained solid by-product of gasification.
In the present invention, further, it is raw material that the fermented cow dung in the step (3), which is with cow dung and water, in strain original
It ferments under the action of liquid, the dosage of cow dung is 1-5kg/1000L water；Strain in the strain stoste is photosynthetic bacterium
One of group, concentration are 200,000/g, and strain stoste additive amount is 1-2L/1000L water.
In the present invention, further, the lemon dregs charcoal in the step (3) obtains by the following method: by lemon
Slag is dried, is crushed, and is then first warming up to 300-400 DEG C with the rate of 3-5 DEG C/min, keeps the temperature 30-55 minutes, then with 1-2
DEG C/rate of min is warming up to 480-550 DEG C, and 2-4 hour are kept the temperature, room temperature is finally cooled to, obtained lemon dregs charcoal.
In the present invention, further, the acidification stalk in the step (3) obtains by the following method: stalk is crushed
Then slagging puts into tank, is pressed above with slabstone, and standing time 2-3 days；Then acidification microbial inoculum and zymophyte are added into tank
Agent is added water to acidification raw material is flooded, and with plastic foil covering container, sealing, keeping the temperature in tank is 8-12 DEG C, soaking time
25-35 days, acidulants in tank are taken out, is dried to water content and reaches 20-25%, the acidification stalk can be obtained.
In the present invention, further, the acidification microbial inoculum is the liquid bacterial agent of 75-85% containing lactic acid bacteria, and additive amount is stalk
The 3-6% of total amount.
In the present invention, further, it is the saccharomycete of 3-5:2-3:1:3, xanthoma that the fermenting agent, which is by mass ratio,
Abrasive net-balloon for stomach bacterium, aspergillus niger, filamentous fungus T. reesei mixing composition, additive amount is the 2-4% of stalk total amount.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, basic soil restorative procedure of the invention passes through site preparation, application loosing soil agent, application soil amendment fertilizer etc.
Step is repaired for basic soil, reduces surface soil alkalinity, while improving soil property, chesson, increases soil fertilizer
Power improves alkalization of soils phenomenon gradually, is also sterilized to soil while reducing surface soil alkalinity, getting fat processing,
It is a kind of restorative procedure for taking into account basic soil conditioner and effect of appreciating and enlarging.
2, the present invention is added to trichoderma during site preparation, has resistant function for various plants pathogen,
With protecting and treating double effects, transmissibility fungal disease can be effectively prevented, trichoderma is used in seedbed, crop can be improved
Survival rate protects special crop robust growth；The Trichoderma special efficacy phase is long, and action site is more, does not develop drug resistance, and is not afraid of high humidity, and
The bigger control efficiency of humidity is better；Its wide sterilization spectrum, non-residual toxicity, and do not have any adverse effect to crop.
3, it is organic to add domestomycetes corruption during applying loosing soil agent, in the raw material of loosing soil agent by the present invention
Matter grows domestomycetes mycelia after domestomycetes corruption organic matter, due to the coating function of domestomycetes mycelia, the organic matter degenerated
The organic matter that do not degenerated completely is tightly coated togather by domestomycetes mycelia, generates fine and closely woven hole, after use
So that there are loose holes in soil, so that the root growth for crops provides necessary loose space, and with organic matter
It is degenerated in soil continuation, the loose space in soil is more and more, just meets the continuous growth of crop root system, to reach
To the purpose of chesson, moreover it is possible to promote crops it is solid, volume increase；And rice hull carbon is as a kind of charcoal, it is general raw except having
Outside the advantages of object charcoal, also have particle size moderate and uniform, do not need additional size reduction, is easy the spy blended with soil and sludge
Point can effectively make up the shortage of potassium content in sludge and soil containing a large amount of quick-acting potassium compositions, with Chinese medicine remain slag, sawdust and
Perlite combines, the heavy metal that can be effectively passivated in sludge, while can reduce the loss of nutrient in sludge.
4, the present invention is during apply soil amendment fertilizer, containing lemon dregs charcoal ingredient in fertilizer, in lemon dregs
The ingredients such as cellulose, reduced sugar are mainly contained, lignin and hemicellulose can be reduced after pre-processing to lemon dregs, effectively
Enhance the activity of lemon dregs charcoal, to preferably polymerize with turf, calcium bentonite, reaction efficiency is high, forms netted knot
Structure has water suction and slow release effect, can increase fertilizer efficiency period, improves soil microenvironment, and preservation of fertility reduces fertilising
Or secondary top dressing, improve its utilization rate；On the other hand, calcium superphosphate can supply the elements such as plant phosphorus, calcium, sulphur, have improvement alkali
Property soil effect；Fermented cow dung, biogas residue, acidification stalk can change soil physico-chemical property, dramatically increase soil available nutrient
Content improves soil and not only implements ecology improvement to basic soil, but also can increase the organic matter of soil, improve soil
Soil structure and physicochemical property, with ecological, environmental protective, low in cost, convenient and efficient, strong operability it is excellent；Using it is acid at
On the basis of dividing to reduce surface soil alkalinity, while the raw material of science being cooperated to play the role of buffer, it not only can be in the short time
The interior pH value that can change soil quickly, and the pH value of soil can be made to keep stable and length of holding time, in long-term pH
It is worth in maintenance period, because of its action temperature and stabilization, it is ensured that plant or crop are substantially not present the influence of nocuity；Separately
Outside, raw material environmental friendliness of the invention is high, not will cause the pollution to environment.
[specific embodiment]
The following examples can help those skilled in the art that the present invention is more fully understood, but cannot be with any
Mode limits the present invention.
Embodiment 1
A kind of restorative procedure of basic soil provided by the present embodiment the following steps are included:
(1) site preparation: digging plot, and 1000 grams/acre of trichodermas are sprayed on plot, then in the upper of plot
Surface covers 1 layer of mulch, and sprays water to mulch, sprays water 1 time within 1st, and every square metre of mulch is sprayed water 500 milliliters, at least 3 weeks
Later, mulch is withdrawn；
(2) apply loosing soil agent: by the raising agent that is manured into soil in step (2) treated soil, to soil into
Row deep ploughing 30cm, mixes well；Wherein, loosing soil agent is made of the raw material of following parts by weight: Chinese medicine remains 6 parts of slag, sawdust 8
Part, 5 parts of rice hull carbon, 6 parts of organic matter of corruption and 3 parts of perlite；Corruption organic matter obtains by the following method: in arbitrary proportion
The water for accounting for its weight 65% is added in sawdust, rice bran, the steam ambient sterilizing 30min that storage is placed on 130 DEG C for 10 hours is obtained
Culture medium；Adjusting medium pH is 4, is subsequently added into domestomycetes, domestomycetes additive amount is the 1% of sawdust and rice bran total amount, 28
DEG C be protected from light under the conditions of ferment 8 days obtain corruption organic matter；Rice hull carbon under oxygen supply condition of limiting the quantity, is passed through using rice husk as raw material
600 DEG C of obtained solid by-products that gasify；
(3) it applies soil amendment fertilizer: improveing fertilizer by being manured into soil in step (2) treated soil, mu is applied
150kg/ mus of dosage, then with the mechanical deep ploughing 30cm of deep plough；Wherein, soil amendment fertilizer is made of the raw material of following parts by weight:
6 parts of fermented cow dung, 3 parts of mushroom slag, 10 parts of calcium superphosphate, 6 parts of lemon dregs charcoal, 4 parts of turf, 4 parts of calcium bentonite, biogas residue 6
Part, 5 parts of stalk of acidification；It is raw material that fermented cow dung, which is with cow dung and water, is fermented under the action of strain stoste, the use of cow dung
Amount is 1kg/1000L water；Strain in the strain stoste is one of photosynthesis flora, and concentration is 200,000/g, bacterium
Kind stoste additive amount is 1L/1000L water；Lemon dregs charcoal obtains by the following method: lemon dregs dried, are crushed,
Then 300 DEG C first are warming up to the rate of 3 DEG C/min, keep the temperature 30 minutes, then be warming up to 480 DEG C with the rate of 1 DEG C/min, heat preservation
2 hours, it is finally cooled to room temperature, lemon dregs charcoal is made；Acidification stalk obtains by the following method: stalk is broken into
Then slag puts into tank, is pressed above with slabstone, and standing time 2 days；Then acidification microbial inoculum and fermenting agent are added into tank,
Being acidified microbial inoculum is containing 75% liquid bacterial agent of lactic acid bacteria, and additive amount is the 3% of stalk total amount, and it is 3:2 that fermenting agent, which is by mass ratio:
Saccharomycete, yellow Ruminococcus, aspergillus niger, the filamentous fungus T. reesei mixing composition of 1:3, additive amount is stalk total amount
2%, it then adds water to flooding acidification raw material, with plastic foil covering container, sealing, keeping the temperature in tank is 8 DEG C, when heat preservation
Between 25 days, acidulants in tank are taken out, is dried to water content and reaches 20%, the acidification stalk can be obtained.
Embodiment 2
A kind of restorative procedure of basic soil provided by the present embodiment the following steps are included:
(1) site preparation: digging plot, and 1250 grams/acre of trichodermas are sprayed on plot, then in the upper of plot
Surface covers 1 layer of mulch, and sprays water to mulch, sprays water 1 time within 1st, and every square metre of mulch is sprayed water 550 milliliters, at least 3 weeks
Later, mulch is withdrawn；
(2) apply loosing soil agent: by the raising agent that is manured into soil in step (2) treated soil, to soil into
Row deep ploughing 40cm, mixes well；Wherein, loosing soil agent is made of the raw material of following parts by weight: Chinese medicine remains 9 parts of slag, sawdust 12
Part, 7 parts of rice hull carbon, 9 parts of organic matter of corruption and 6 parts of perlite；Corruption organic matter obtains by the following method: in arbitrary proportion
The water for accounting for its weight 70% is added in sawdust, rice bran, the steam ambient sterilizing 30min that storage is placed on 150 DEG C for 11 hours is obtained
Culture medium；Adjusting medium pH is 4, is subsequently added into domestomycetes, and domestomycetes additive amount is the 1.5% of sawdust and rice bran total amount,
It ferments 12 days under the conditions of 30 DEG C be protected from light and obtains corruption organic matter；Rice hull carbon be using rice husk as raw material, under oxygen supply condition of limiting the quantity,
Through 640 DEG C of obtained solid by-products that gasify；
(3) it applies soil amendment fertilizer: improveing fertilizer by being manured into soil in step (2) treated soil, mu is applied
170kg/ mus of dosage, then with the mechanical deep ploughing 40cm of deep plough；Wherein, soil amendment fertilizer is made of the raw material of following parts by weight:
10 parts of fermented cow dung, 6 parts of mushroom slag, 12 parts of calcium superphosphate, 9 parts of lemon dregs charcoal, 6 parts of turf, 7 parts of calcium bentonite, biogas residue
6-12 parts, 7 parts of stalk of acidification；It is raw material that fermented cow dung, which is with cow dung and water, is fermented under the action of strain stoste, cow dung
Dosage be 3kg/1000L water；Strain in the strain stoste is one of photosynthesis flora, concentration is 200,000/
G, strain stoste additive amount are 1.5L/1000L water；Lemon dregs charcoal obtains by the following method: lemon dregs are dried,
It crushes, is then first warming up to 350 DEG C with the rate of 4 DEG C/min, keep the temperature 48 minutes, then be warming up to 520 with the rate of 1.5 DEG C/min
DEG C, 3 hours are kept the temperature, room temperature is finally cooled to, lemon dregs charcoal is made；Acidification stalk obtains by the following method: by stalk
Then break into slag puts into tank, is pressed above with slabstone, and standing time 2 days；Then acidification microbial inoculum and fermentation are added into tank
Microbial inoculum, acidification microbial inoculum are the liquid bacterial agent of 75-85% containing lactic acid bacteria, and additive amount is the 3-6% of stalk total amount, and fermenting agent is by matter
For amount than forming for the saccharomycete of 4:2:1:3, yellow Ruminococcus, aspergillus niger, filamentous fungus T. reesei mixing, additive amount is straw
The 3% of stalk total amount is then added water to acidification raw material is flooded, and with plastic foil covering container, sealing, keeping the temperature in tank is 10
DEG C, soaking time 30 days, acidulants in tank are taken out, is dried to water content and reaches 22%, the acidification stalk can be obtained.
Embodiment 3
A kind of restorative procedure of basic soil provided by the present embodiment the following steps are included:
(1) site preparation: digging plot, and 1500 grams/acre of trichodermas are sprayed on plot, then in the upper of plot
Surface covers 1 layer of mulch, and sprays water to mulch, sprays water 1 time within 1st, and every square metre of mulch is sprayed water 600 milliliters, at least 3 weeks
Later, mulch is withdrawn；
(2) apply loosing soil agent: by the raising agent that is manured into soil in step (2) treated soil, to soil into
Row deep ploughing 50cm, mixes well；Wherein, loosing soil agent is made of the raw material of following parts by weight: Chinese medicine remains 12 parts of slag, sawdust 16
Part, 10 parts of rice hull carbon, 12 parts of organic matter of corruption and 8 parts of perlite；Corruption organic matter obtains by the following method: in arbitrary proportion
Sawdust, the water for accounting for its weight 75% is added in rice bran, the steam ambient sterilizing 30min that storage is placed on 180 DEG C for 12 hours is obtained
To culture medium；Adjusting medium pH is 4, is subsequently added into domestomycetes, and domestomycetes additive amount is the 2% of sawdust and rice bran total amount,
It ferments 15 days under the conditions of 32 DEG C be protected from light and obtains corruption organic matter；Rice hull carbon be using rice husk as raw material, under oxygen supply condition of limiting the quantity,
Through 680 DEG C of obtained solid by-products that gasify；
(3) it applies soil amendment fertilizer: improveing fertilizer by being manured into soil in step (2) treated soil, mu is applied
200kg/ mus of dosage, then with the mechanical deep ploughing 50cm of deep plough；Wherein, soil amendment fertilizer is made of the raw material of following parts by weight:
14 parts of fermented cow dung, 8 parts of mushroom slag, 15 parts of calcium superphosphate, 12 parts of lemon dregs charcoal, 8 parts of turf, 9 parts of calcium bentonite, biogas residue
12 parts, 10 parts of stalk of acidification；It is raw material that fermented cow dung, which is with cow dung and water, is fermented under the action of strain stoste, cow dung
Dosage be 5kg/1000L water；Strain in the strain stoste is one of photosynthesis flora, concentration is 200,000/
G, strain stoste additive amount are 2L/1000L water；Lemon dregs charcoal obtains by the following method: lemon dregs being dried, powder
It is broken, 400 DEG C first then are warming up to the rate of 5 DEG C/min, keeps the temperature 55 minutes, then be warming up to 550 DEG C with the rate of 2 DEG C/min,
Heat preservation 4 hours, is finally cooled to room temperature, and lemon dregs charcoal is made；Acidification stalk obtains by the following method: stalk is crushed
Then slagging puts into tank, is pressed above with slabstone, and standing time 3 days；Then acidification microbial inoculum and zymophyte are added into tank
Agent, acidification microbial inoculum are containing 85% liquid bacterial agent of lactic acid bacteria, and additive amount is the 6% of stalk total amount, and fermenting agent is to be by mass ratio
Saccharomycete, yellow Ruminococcus, aspergillus niger, the filamentous fungus T. reesei mixing composition of 5:3:1:3, additive amount is stalk total amount
4%, then add water to flooding acidification raw material, with plastic foil covering container, sealing, keeping the temperature in tank is 12 DEG C, is protected
Acidulants in tank are taken out, are dried to water content and reach 25% by 35 days warm time, and the acidification stalk can be obtained.
Check experiment
The practical value of basic soil restorative procedure in order to further illustrate the present invention, applicant do comparative test:
First group: a kind of restorative procedure of basic soil described in the embodiment of the present invention 2；
Second group: the step of removing rotten site preparation, other modes are carried out in strict accordance with embodiment 2；
Third group: the step of removing application loosing soil agent, other modes are carried out in strict accordance with embodiment 2；
4th group: the step of removing application soil amendment fertilizer, other modes are carried out in strict accordance with embodiment 2；
Blank control group: without processing
Experiment soil is 4 pieces of ground that adjacent size is 1 mu, initial pH value 9.8, according to repairing for the above several groups of soil
Compound method is handled, and control group is not handled.Detect the pH value on ground after 15 days, 30 days, 45 days after repairing, testing result such as table 1
It is shown.
1 testing result of table
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (8)
1. a kind of restorative procedure of basic soil, which is characterized in that the restorative procedure of the basic soil the following steps are included:
(1) site preparation: digging plot, and 1000-1500 grams/acre of trichoderma is sprayed on plot, then in plot
Upper surface covers 1 layer of mulch, and sprays water to mulch, sprays water 1 time within 1st, and every square metre of mulch is sprayed water 500-600 milliliters,
After at least 3 weeks, mulch is withdrawn；
(2) it applies loosing soil agent: by the raising agent that is manured into soil in step (2) treated soil, soil being carried out deep
30-50cm is ploughed, is mixed well；The loosing soil agent is made of the raw material of following parts by weight: Chinese medicine remains slag 6-12 parts, sawdust 8-
16 parts, 5-10 parts of rice hull carbon, organic matter 6-12 parts and 3-8 parts of perlite of corruption；
(3) it applies soil amendment fertilizer: improveing fertilizer by being manured into soil in step (2) treated soil, mu amount of application
150-200kg/ mus, then with the mechanical deep ploughing 30-50cm of deep plough；The soil amendment fertilizer by following parts by weight raw material group
At: 6-14 parts of fermented cow dung, 3-8 parts of mushroom slag, 10-15 parts of calcium superphosphate, 6-12 parts of lemon dregs charcoal, 4-8 parts of turf, calcareous
4-9 parts of bentonite, 6-12 parts of biogas residue, stalk 5-10 parts of acidification.
2. a kind of restorative procedure of basic soil according to claim 1, which is characterized in that the corruption in the step (2)
Change organic matter to obtain by the following method: the water for accounting for its weight 65-75%, storage being added in the sawdust, rice bran of arbitrary proportion
It is placed within 10-12 hours 130-180 DEG C of steam ambient sterilizing 30min and obtains culture medium；Adjust medium pH be 4, then plus
Enter domestomycetes, domestomycetes additive amount is the 1-2% of sawdust and rice bran total amount, is fermented 8-15 days under the conditions of being protected from light at 28-32 DEG C
Obtain corruption organic matter.
3. a kind of restorative procedure of basic soil according to claim 1, which is characterized in that the rice hull carbon is with rice husk
For raw material, under oxygen supply condition of limiting the quantity, through the 600-680 DEG C of obtained solid by-product that gasifies.
4. a kind of restorative procedure of basic soil according to claim 1, which is characterized in that the hair in the step (3)
It is raw material that ferment cow dung, which is with cow dung and water, is fermented under the action of strain stoste, and the dosage of cow dung is 1-5kg/1000L
Water；Strain in the strain stoste is one of photosynthesis flora, and concentration is 200,000/g, and strain stoste additive amount is
1-2L/1000L water.
5. a kind of restorative procedure of basic soil according to claim 1, which is characterized in that the lemon in the step (3)
Lemon slag charcoal obtains by the following method: lemon dregs being dried, are crushed, are then first heated up with the rate of 3-5 DEG C/min
To 300-400 DEG C, 30-55 minutes are kept the temperature, then is warming up to 480-550 DEG C with the rate of 1-2 DEG C/min, keeps the temperature 2-4 hours, finally
It is cooled to room temperature, lemon dregs charcoal is made.
6. a kind of restorative procedure of basic soil according to claim 1, which is characterized in that the acid in the step (3)
Change stalk to obtain by the following method: by stalk break into slag, then putting into tank, pressed above with slabstone, standing time 2-3
It；Then acidification microbial inoculum and fermenting agent are added into tank, adds water to acidification raw material is flooded, with plastic foil covering container, envelope
Mouthful, keeping the temperature in tank is 8-12 DEG C, soaking time 25-35 days, acidulants in tank is taken out, is dried to water content and reaches
The acidification stalk can be obtained in 20-25%.
7. a kind of restorative procedure of basic soil according to claim 6, which is characterized in that the acidification microbial inoculum is containing cream
Sour bacterium 75-85% liquid bacterial agent, additive amount are the 3-6% of stalk total amount.
8. a kind of restorative procedure of basic soil according to claim 6, which is characterized in that the fermenting agent is by matter
Amount for the saccharomycete of 3-5:2-3:1:3, yellow Ruminococcus, aspergillus niger, filamentous fungus T. reesei mixing than forming, additive amount
For the 2-4% of stalk total amount.
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| CN110663504A (en) * | 2019-11-20 | 2020-01-10 | 江苏省农业科学院 | Urban garden soil improvement method |
| CN111205873A (en) * | 2019-12-20 | 2020-05-29 | 中国农业科学院西部农业研究中心 | Saline-alkali soil improver and application thereof in improvement of saline-alkali soil for cotton planting |
| CN112108514A (en) * | 2019-09-25 | 2020-12-22 | 黄淮学院 | Method for restoring soil for planting gardens |
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