CN115322052A - Acid soil conditioner, preparation method thereof and method for conditioning acid soil - Google Patents
Acid soil conditioner, preparation method thereof and method for conditioning acid soil Download PDFInfo
- Publication number
- CN115322052A CN115322052A CN202210991027.6A CN202210991027A CN115322052A CN 115322052 A CN115322052 A CN 115322052A CN 202210991027 A CN202210991027 A CN 202210991027A CN 115322052 A CN115322052 A CN 115322052A
- Authority
- CN
- China
- Prior art keywords
- parts
- soil
- acid
- powder
- perlite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 75
- 239000002253 acid Substances 0.000 title claims abstract description 65
- 239000003516 soil conditioner Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 230000003750 conditioning effect Effects 0.000 title description 3
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000003337 fertilizer Substances 0.000 claims abstract description 40
- 239000010451 perlite Substances 0.000 claims abstract description 33
- 235000019362 perlite Nutrition 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 241000237502 Ostreidae Species 0.000 claims abstract description 22
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 22
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 22
- 235000005822 corn Nutrition 0.000 claims abstract description 22
- 235000020636 oyster Nutrition 0.000 claims abstract description 22
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004021 humic acid Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004202 carbamide Substances 0.000 claims abstract description 18
- 230000000813 microbial effect Effects 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 12
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 7
- 108010059892 Cellulase Proteins 0.000 claims abstract description 5
- 229940106157 cellulase Drugs 0.000 claims abstract description 5
- 238000007873 sieving Methods 0.000 claims abstract description 5
- 239000010904 stalk Substances 0.000 claims abstract description 5
- 240000008042 Zea mays Species 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 230000003203 everyday effect Effects 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 7
- 239000002364 soil amendment Substances 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 8
- 235000015097 nutrients Nutrition 0.000 abstract description 8
- 238000002386 leaching Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 241000209149 Zea Species 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000003607 modifier Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- -1 hydrogen ions Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
-
- 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
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses an acid soil conditioner, a preparation method and a method for improving acid soil, which comprises urea, oyster powder, a silicon fertilizer, a calcium magnesium phosphate fertilizer, waste corn stalks, perlite, humic acid and a microbial agent, wherein the waste corn stalks are crushed and added with cellulase for fermentation for one week at normal temperature; crushing perlite to obtain perlite powder, mixing the perlite powder with oyster powder, and sieving the mixture by using a 100-mesh sieve to obtain a mixture; and mixing the fermented waste cornstalk powder, the mixture and other excess materials, and fully stirring by adopting a centrifugal stirring device to obtain the acid soil conditioner. The phosphogypsum powder is used as a penetrating agent and is matched with a modifying agent to improve the acidity of soil, the acid soil is modified in a targeted manner, humic acid can radically cure the defect that nutrient elements cannot be retained due to leaching in the acid soil, aluminum elements in the acid soil are effectively fixed, the influence of aluminum toxicity on the soil is avoided, meanwhile, the penetration depth of the modifying agent is increased through three times of plowing, and the effective utilization rate of the modifying agent is improved.
Description
Technical Field
The invention belongs to the technical field of soil improvement, and particularly relates to an acid soil conditioner, a preparation method of the acid soil conditioner and a method for improving acid soil.
Background
The acid soil is a general term of low-pH value soil, including red soil, yellow soil, brick red soil, ashed soil and the like, the acid soil area is full of rainfall, strong in leaching effect, low in basicity protection degree and high in acidity, the pH value of the soil can be reduced under natural and artificial conditions, soil acidification is a process that the pH value of the soil is continuously reduced and soil exchangeable acid is continuously increased, the process is a natural process along with the generation and development of the soil, hydrogen ions are generated by dissociation of carbonic acid and organic acid to drive the soil, barrier factors such as high-concentration hydrogen ions and aluminum ions exist in the acid soil, meanwhile, the nutrient effectiveness is low, the normal growth of plants is greatly limited, and in fact, the process of soil acidification is greatly accelerated due to the influence of high-intensity artificial activities in recent decades, and serious harm is caused to the ecological environment and agricultural production.
For example, a Chinese patent with the publication number of CN 109097064A discloses an acid soil conditioner which is prepared from the following raw materials in parts by weight: 50-75 parts of dealuminized red mud powder, 15-30 parts of phosphogypsum, 5-10 parts of plant ash, 5-10 parts of calcium magnesium phosphate fertilizer, 0.5-1 part of compound microbial agent and 10-25 parts of cementing material;
the acid soil conditioner provided by the invention mainly achieves the purpose of improving the soil by depending on the alkalinity of plant ash and the neutralization of acid substances of the soil, but the invention cannot radically cure the problem that the acid soil cannot retain nutrient elements due to leaching, so that the invention provides the acid soil conditioner, the preparation method thereof and the method for improving the acid soil.
Disclosure of Invention
In order to solve the problem that nutrient elements cannot be retained in acid soil due to leaching, the invention aims to provide an acid soil conditioner, a preparation method and a method for conditioning acid soil.
In order to achieve the purpose, the technical scheme of the invention is as follows: the acid soil conditioner comprises the following components in parts by weight: 10-20 parts of urea, 20-30 parts of oyster powder, 30-40 parts of silicon fertilizer, 15-25 parts of calcium magnesium phosphate fertilizer, 5-15 parts of waste corn stalks, 10-14 parts of perlite, 2-8 parts of humic acid and 1-3 parts of microbial agent.
Further, the acid soil conditioner comprises the following components in parts by weight: 10 parts of urea, 20 parts of oyster powder, 30 parts of silicon fertilizer, 15 parts of calcium magnesium phosphate fertilizer, 5 parts of waste corn stalks, 10 parts of perlite, 2 parts of humic acid and 1 part of microbial agent.
Further, the acid soil conditioner comprises the following components in parts by weight: 15 parts of urea, 25 parts of oyster powder, 35 parts of silicon fertilizer, 20 parts of calcium magnesium phosphate fertilizer, 10 parts of waste corn stalks, 12 parts of perlite, 5 parts of humic acid and 2 parts of microbial agent.
Further, the acid soil conditioner comprises the following components in parts by weight: 20 parts of urea, 30 parts of oyster powder, 40 parts of silicon fertilizer, 25 parts of calcium magnesium phosphate fertilizer, 15 parts of waste corn stalks, 14 parts of perlite, 8 parts of humic acid and 3 parts of microbial agent.
Further, the preparation method of the acid soil conditioner comprises the following preparation steps: s1, weighing urea, oyster powder, a silicon fertilizer, a calcium magnesium phosphate fertilizer, waste corn stalks, perlite, humic acid and a microbial agent according to parts by weight, and S2, crushing the waste corn stalks, adding cellulase, and fermenting for one week at normal temperature; s3, crushing perlite to obtain perlite powder, and sieving the perlite powder and the oyster powder by a 100-mesh sieve to obtain a mixture;
and S4, mixing the fermented waste cornstalk powder, the mixture obtained in the step S2 and other excess materials, and fully stirring by adopting a centrifugal stirring device to obtain the acid soil conditioner.
After the scheme is adopted, the following beneficial effects are realized: the urea, the silicon fertilizer and the calcium magnesium phosphate fertilizer provide nutrient components such as nitrogen, phosphorus and potassium required by the soil, and the perlite improves the acidity of the soil and regulates the acid-base balance of the soil. The acid soil conditioner provided by the invention can be used for improving acid soil pertinently, humic acid can radically cure the defect that nutrient elements can not be retained due to leaching in acid soil, effectively fix aluminum elements in acid soil and avoid the influence of aluminum toxicity on soil; meanwhile, calcium, magnesium and silicon which are extremely deficient in the soil are supplemented, and hydrogen and aluminum are adsorbed and solidified, so that the acidity degree of the soil is effectively reduced, the soil microcirculation is reestablished, and the yield and income of crops are increased.
Further, the centrifugal stirring device adopted in the preparation method comprises a barrel, a blanking layer, a stirring layer and a discharging layer are sequentially arranged in the barrel from top to bottom, a part of the inner wall of the barrel, which is positioned at the bottom of the stirring layer, is fixedly connected with a filter plate, the filter plate is perpendicular to the inner wall of the barrel, the center of the filter plate is rotatably connected with a rotating shaft, the top of the rotating shaft is provided with a sheave mechanism, the sheave mechanism is provided with a motor, an L-shaped supporting rod is connected between the sheave mechanism and the inner side wall of the barrel, the rotating shaft is connected with a plurality of first stirring blades, one end, which is far away from the rotating shaft, of each first stirring blade is provided with an opening, the side wall of each opening is fixedly connected with an elastic component, and one end, which is far away from the side wall of each opening, of each elastic component is fixedly connected with a second stirring blade.
Further, sheave mechanism includes initiative driver plate and driven sheave, motor and initiative driver plate bottom coaxial coupling, be equipped with on the initiative driver plate and dial the tooth, driven sheave is opened has a plurality of U type grooves, U type groove uses driven sheave central point as the centre of a circle, evenly arranges along its circumference, initiative driver plate and driven sheave are connected through dialling tooth and U type groove rotation, L type bracing piece one end is connected with the initiative driver plate rotation, the one end and the barrel inside wall fixed connection of initiative driver plate are kept away from to L type bracing piece, driven sheave passes through minor axis fixed connection with the axis of rotation.
Further, unloading layer top is opened there is the feed opening, is equipped with filter sieve and a plurality of support column in the unloading layer, support column one end and filter sieve fixed connection, and one end that the filter sieve was kept away from to the support column is articulated at unloading layer top, unloading layer top fixedly connected with double-end motor, and double-end motor places along filter sieve width direction, and double-end motor output shaft has the carousel, and connecting rod off-centre articulates on the carousel, and the one end that double-end motor was kept away from to the connecting rod is articulated with the filter sieve.
Further, the lateral wall that the barrel is located the play bed of material opens there is the discharge gate, and the discharge gate top is equipped with the baffle, and is articulated through the torsional spring between baffle and the barrel, and along barrel inner wall fixedly connected with baffle in the discharge layer, the baffle slope is placed, and inclination is a.
Has the advantages that: all raw materials enter a blanking layer through a blanking port after primary treatment, are filtered through a filter sieve, and are simultaneously driven to vibrate by a double-head motor so as to be primarily mixed; the mixture after preliminary mixing gets into the stirring layer, the motor drives the initiative driver plate and rotates, it drives driven sheave rotation to stir the tooth on the initiative driver plate and slide into the U type groove of driven sheave when, and then drive first stirring leaf and rotate, when first stirring leaf rotates, second stirring leaf is because centrifugal action, keep away from first stirring leaf and remove, when stirring tooth and U type groove separation, first stirring leaf stall, second stirring leaf is close to first stirring leaf, the reciprocating motion of second stirring leaf can further stir the mixture, make it more even.
Further, a method for improving acid soil, according to the method for improving soil by using the improving agent, comprises the following steps:
step one, ploughing the land, applying the modifying agent on the acid soil for 2-3cm according to the application amount of 150 kg/mu, ploughing and mixing the modifying agent into a plough layer;
secondly, the ploughed acid soil is scattered with phosphogypsum powder and then is ploughed again;
inserting the weeds into the ground, wherein the density of the inserted weeds in the ground is 1 root/3 m & lt 3 & gt, and meanwhile, the weeds are flatly laid on the acid soil and covered for one week;
and step four, in the weed covering period, irrigating compound fertilizer into the inserting pipe every day, and ploughing for three times after the covering period is finished.
Has the advantages that: the phosphogypsum powder is used as a penetrant, the soil acidity is improved by matching with a modifier, and meanwhile, the penetration depth of the modifier is increased by three times of ploughing, so that the effective utilization rate of the modifier is improved.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention.
Figure 2 is an isometric view of a Geneva mechanism of an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a cylinder body 1, a filter plate 2, a rotating shaft 3, a first stirring blade 4, an opening 5, an elastic component 6, a second stirring blade 7, a filter sieve 8, a support column 9, a feed opening 10, a double-end motor 11, a connecting rod 12, a baffle 13, a feed opening 14, a partition plate 15, a motor 16, a sheave mechanism 17, an L-shaped support rod 18, a driving drive plate 171, a driven sheave 172, a toggle tooth 173, a U-shaped groove 174 and a short shaft 175.
Example one
The acid soil conditioner comprises the following components in parts by weight: 10-20 parts of urea, 20-30 parts of oyster powder, 30-40 parts of silicon fertilizer, 15-25 parts of calcium magnesium phosphate fertilizer, 5-15 parts of waste corn stalks, 10-14 parts of perlite, 2-8 parts of humic acid and 1-3 parts of microbial agent.
Example two
The acid soil conditioner comprises the following components in parts by weight: 10 parts of urea, 20 parts of oyster powder, 30 parts of silicon fertilizer, 15 parts of calcium magnesium phosphate fertilizer, 5 parts of waste corn stalks, 10 parts of perlite, 2 parts of humic acid and 1 part of microbial agent.
EXAMPLE III
The acid soil conditioner comprises the following components in parts by weight: 15 parts of urea, 25 parts of oyster powder, 35 parts of silicon fertilizer, 20 parts of calcium magnesium phosphate fertilizer, 10 parts of waste corn stalks, 12 parts of perlite, 5 parts of humic acid and 2 parts of microbial agent.
Example four
The acid soil conditioner comprises the following components in parts by weight: 15 parts of urea, 25 parts of oyster powder, 35 parts of silicon fertilizer, 20 parts of calcium magnesium phosphate fertilizer, 10 parts of waste corn stalks, 12 parts of perlite, 5 parts of humic acid and 2 parts of microbial agent.
EXAMPLE five
The preparation method of the acid soil conditioner comprises the following preparation steps: s1, weighing urea, oyster powder, a silicon fertilizer, a calcium magnesium phosphate fertilizer, waste corn stalks, perlite, humic acid and a microbial agent according to parts by weight, and S2, crushing the waste corn stalks, adding cellulase, and fermenting for one week at normal temperature; s3, crushing perlite to obtain perlite powder, and sieving the perlite powder and the oyster powder by a 100-mesh sieve to obtain a mixture; and S4, mixing the fermented waste cornstalk powder, the mixture obtained in the step S2 and other excess materials, and fully stirring by adopting a centrifugal stirring device to obtain the acid soil conditioner. In the examples, the weight parts of the raw materials are selected according to any one of the first and the fourth examples.
The embodiment is basically as shown in the attached figures 1-2: the centrifugal stirring device comprises a barrel body 1, a blanking layer, a stirring layer and a discharging layer are sequentially arranged in the barrel body 1 from top to bottom, a blanking hole 10 is formed in the top of the blanking layer, a filter sieve 8 and a plurality of support columns 9 are arranged in the blanking layer, one ends of the support columns 9 are fixedly connected with the filter sieve 8, one ends of the support columns 9, far away from the filter sieve 8, are hinged to the top of the blanking layer, a double-end motor 11 is fixedly connected to the top of the blanking layer, the double-end motor 11 is placed along the width direction of the filter sieve 8, the double-end motor 11 is connected with the filter sieve 8 through a connecting rod 12, an output shaft of the double-end motor 11 is connected with a turntable, the connecting rod 12 is eccentrically hinged to the turntable, and one end, far away from the double-end motor 11, of the connecting rod 12 is hinged to the filter sieve 8;
the part of the inner wall of the barrel body 1, which is positioned at the bottom of the stirring layer, is fixedly connected with a filter plate 2, the filter plate 2 is vertical to the inner wall of the barrel body 1, the center of the filter plate 2 is rotatably connected with a rotating shaft 3, the top of the rotating shaft 3 is provided with a sheave mechanism 17, the sheave mechanism 17 is provided with a motor 16, an L-shaped supporting rod 18 is connected between the sheave mechanism 17 and the inner side wall of the barrel body 1, the rotating shaft 3 is connected with a plurality of first stirring blades 4, one end, away from the rotating shaft 3, of each first stirring blade 4 is provided with an opening 5, the side wall of each opening 5 is fixedly connected with an elastic component 6, and one end, away from the side wall of each opening 5, of each elastic component 6 is fixedly connected with a second stirring blade 7;
the sheave mechanism 17 comprises a driving dial 171 and a driven sheave 172, the motor 16 is coaxially connected with the bottom of the driving dial 171, the driving dial 171 is provided with a dial tooth 173, the driven sheave 172 is provided with a plurality of U-shaped grooves 174, the U-shaped grooves 174 are uniformly arranged along the circumferential direction by taking the central point of the driven sheave 172 as the center of a circle, the driving dial 171 and the driven sheave 172 are rotatably connected with the U-shaped grooves 174 through the dial tooth 173, one end of an L-shaped support rod 18 is rotatably connected with the driving dial 171, one end of the L-shaped support rod 18 away from the driving dial 171 is fixedly connected with the inner side wall of the barrel 1, and the driven sheave 172 is fixedly connected with the rotating shaft 3 through a short shaft 175;
the lateral wall that barrel 1 is located the play bed of material is opened there is discharge gate 14, and discharge gate 14 top is equipped with baffle 13, and is articulated through the torsional spring between baffle 13 and the barrel 1, along 1 inner wall fixedly connected with baffle 15 of barrel in the discharge gate, 15 slopes to be placed, and inclination is 15.
A method for improving acid soil, which is a method for improving soil by using the conditioner, and comprises the following steps:
step one, ploughing the land, applying the conditioner to the acid soil for 2-3cm according to the application amount of 150 kg/mu, ploughing and mixing the conditioner into a plough layer;
secondly, spreading phosphogypsum powder into the ploughed acid soil and ploughing the land for the second time;
inserting the weeds into the ground, wherein the density of the inserted weeds in the ground is 1 root/3 m & lt 3 & gt, and meanwhile, the weeds are flatly laid on the acid soil and covered for one week;
and step four, in the weed covering period, irrigating compound fertilizer into the inserting pipe every day, and ploughing for three times after the covering period is finished.
The specific implementation process is as follows:
a modifier preparation stage, weighing urea, oyster powder, a silicon fertilizer, a calcium magnesium phosphate fertilizer, waste corn stalks, perlite, humic acid and a microbial agent according to parts by weight, crushing the waste corn stalks, adding cellulase, and fermenting for one week at normal temperature; crushing perlite to obtain perlite powder, mixing the perlite powder with oyster powder, and sieving the mixture by using a 100-mesh sieve to obtain a mixture; mixing the fermented waste cornstalk powder, the mixture and other residual materials, and pouring the mixture into a centrifugal stirring device through a feed opening 10.
Filtering through a filter sieve 8, and simultaneously driving the filter sieve 8 to vibrate by using a double-head motor 11 to preliminarily mix the raw materials; the primarily mixed materials enter the stirring layer, the motor 16 drives the driving dial 171 to rotate, the driving teeth 173 on the driving dial 171 slide into the U-shaped grooves 174 of the driven grooved wheels 172 to drive the driven grooved wheels 172 to rotate, so as to drive the first stirring blades 4 to rotate, when the first stirring blades 4 rotate, the second stirring blades 7 move away from the first stirring blades 4 due to centrifugal action, when the driving teeth 173 are separated from the UU-shaped grooves 174, the first stirring blades 4 stop rotating, the second stirring blades 7 approach the first stirring blades 4, and the reciprocating motion of the second stirring blades 7 can further stir the mixture, so that the mixture is more uniform;
the material after the stirring is further filtered through the filter plate 2 to obtain a finished modifier, and the finished modifier falls into the discharging layer immediately, because the partition plate 15 in the discharging layer is obliquely arranged, the baffle 13 is hinged with the top of the discharging port 14 through a torsion spring, and after the material after the filtering is stacked to a certain weight on the partition plate 15, the baffle 13 is opened, so that the finished modifier can be conveniently collected.
In the soil improvement stage, three pieces of acid soil with the same soil quality are selected, one piece of acid soil is used as a control land, no modifier is applied, and normal plowing is carried out; one is used as an experimental land 1, the modifier in the embodiment is applied, and normal plowing is carried out; one of the experimental lands 2 was applied with the conditioner of this example, ploughed by the method for improving acid soil of this example, and the corresponding soil parameters were tested as shown in table 1.
TABLE 1 soil parameter table
By combining the experimental results, the acid soil conditioner provided by the invention can be used for improving acid soil pertinently, humic acid can radically cure the defect that nutrient element retention cannot be realized due to leaching effect in acid soil, effectively fix aluminum element in acid soil and avoid the influence of aluminum toxicity on soil; meanwhile, nutrient elements in the soil are supplemented, and hydrogen and aluminum are adsorbed and solidified, so that the acidity degree of the soil is effectively reduced, the soil microcirculation is reestablished, and the yield and income of crops are increased. Meanwhile, phosphogypsum powder is used as a penetrant, soil acidity is improved by matching with a modifier, and meanwhile, the penetration depth of the modifier is increased by three times of ploughing, so that the effective utilization rate of the modifier is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing are embodiments of the present invention and are not intended to limit the scope of the invention to the particular forms set forth in the specification, which are set forth in the claims below, but rather are to be construed as the full breadth and scope of the claims, as defined by the appended claims, as defined in the appended claims, in order to provide a thorough understanding of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The acid soil conditioner is characterized in that: the composition comprises the following components in parts by weight: 10-20 parts of urea, 20-30 parts of oyster powder, 30-40 parts of silicon fertilizer, 15-25 parts of calcium magnesium phosphate fertilizer, 5-15 parts of waste corn stalks, 10-14 parts of perlite, 2-8 parts of humic acid and 1-3 parts of microbial agent.
2. An agent for improving acid soil according to claim 1, wherein: the composition comprises the following components in parts by weight: 10 parts of urea, 20 parts of oyster powder, 30 parts of silicon fertilizer, 15 parts of calcium magnesium phosphate fertilizer, 5 parts of waste corn stalks, 10 parts of perlite, 2 parts of humic acid and 1 part of microbial agent.
3. An agent for improving acid soil according to claim 1, wherein: the composition comprises the following components in parts by weight: 15 parts of urea, 25 parts of oyster powder, 35 parts of silicon fertilizer, 20 parts of calcium magnesium phosphate fertilizer, 10 parts of waste corn stalks, 12 parts of perlite, 5 parts of humic acid and 2 parts of microbial agent.
4. An agent for improving acidic soil according to claim 1, wherein: the composition comprises the following components in parts by weight: 20 parts of urea, 30 parts of oyster powder, 40 parts of silicon fertilizer, 25 parts of calcium magnesium phosphate fertilizer, 15 parts of waste corn stalks, 14 parts of perlite, 8 parts of humic acid and 3 parts of microbial agent.
5. A preparation method for an acid soil conditioner is characterized by comprising the following steps: a method for preparing an acidic soil conditioner consisting of the components according to any one of claims 1 to 4, comprising the following steps: s1, weighing urea, oyster powder, a silicon fertilizer, a calcium magnesium phosphate fertilizer, waste corn stalks, perlite, humic acid and a microbial agent according to parts by weight, and S2, crushing the waste corn stalks, adding cellulase, and fermenting for one week at normal temperature; s3, crushing perlite to obtain perlite powder, mixing the perlite powder and oyster powder, and sieving the mixture by using a 100-mesh sieve to obtain a mixture; and S4, mixing the fermented waste cornstalk powder, the mixture obtained in the step S2 and other excess materials, and fully stirring by adopting a centrifugal stirring device to obtain the acid soil conditioner.
6. A method for preparing an acidic soil amendment according to claim 5, wherein: centrifugal stirring device includes the barrel, the bed of material under from the top down is equipped with in proper order in the barrel, stirring layer and ejection of compact layer, the part fixedly connected with filter that the barrel inner wall is located stirring layer bottom, the filter is perpendicular with the barrel inner wall, filter center department rotates and is connected with the axis of rotation, the axis of rotation top is equipped with sheave mechanism, the last motor of installing of sheave mechanism, be connected with L type bracing piece between sheave mechanism and the barrel inside wall and be connected, be connected with a plurality of first stirring leaves in the axis of rotation, the one end that the axis of rotation was kept away from to first stirring leaf is opened there is the opening, opening lateral wall fixedly connected with elastic component, elastic component keeps away from the one end fixedly connected with second stirring leaf of opening lateral wall.
7. A method for preparing an acidic soil amendment according to claim 6, wherein: the sheave mechanism comprises a driving drive plate and a driven sheave, a motor is coaxially connected with the bottom of the driving drive plate, a driving tooth is arranged on the driving drive plate, a plurality of U-shaped grooves are formed in the driven sheave, the U-shaped grooves are uniformly arranged along the circumferential direction of the U-shaped grooves by taking the center point of the driven sheave as the center of a circle, the driving drive plate and the driven sheave are rotatably connected with the U-shaped grooves through the driving tooth, one end of an L-shaped support rod is rotatably connected with the driving drive plate, one end, far away from the driving drive plate, of the L-shaped support rod is fixedly connected with the inner side wall of the barrel, and the driven sheave and the rotating shaft are fixedly connected through a short shaft.
8. A method for preparing an acidic soil amendment according to claim 6, wherein: the lower bed of material top is opened there is the feed opening, is equipped with filter sieve and a plurality of support column in the lower bed of material, support column one end and filter sieve fixed connection, and the support column is kept away from one end of filter sieve and is articulated at lower bed of material top, and lower bed of material top fixedly connected with double-end motor, double-end motor place along filter sieve width direction, and double-end motor output shaft has the carousel, and connecting rod off-centre articulates on the carousel, and the connecting rod is kept away from double-end motor's one end and is articulated with the filter sieve.
9. A method for preparing an acidic soil amendment according to claim 6, wherein: the side wall of the barrel body located on the material discharging layer is provided with a material discharging port, the top of the material discharging port is provided with a baffle, the baffle is hinged with the barrel body through a torsional spring, a partition board is fixedly connected to the inner wall of the barrel body in the material discharging layer, the partition board is obliquely arranged, and the inclination angle is a.
10. A method of improving acidic soil, comprising: a method of improving soil by an amendment according to any one of claims 1 to 4, comprising the steps of:
step one, ploughing the land, applying the modifying agent on the acid soil for 2-3cm according to the application amount of 150 kg/mu, ploughing and mixing the modifying agent into a plough layer;
secondly, spreading phosphogypsum powder into the ploughed acid soil and ploughing the land for the second time;
step three, inserting the pipe into the ground, wherein the density of the pipe into the ground is 1/3 m 3 Meanwhile, flatly paving the weeds on the acid soil, and covering for one week;
and step four, in the weed covering period, irrigating compound fertilizer into the inserting pipe every day, and ploughing for three times after the covering period is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991027.6A CN115322052A (en) | 2022-08-18 | 2022-08-18 | Acid soil conditioner, preparation method thereof and method for conditioning acid soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991027.6A CN115322052A (en) | 2022-08-18 | 2022-08-18 | Acid soil conditioner, preparation method thereof and method for conditioning acid soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115322052A true CN115322052A (en) | 2022-11-11 |
Family
ID=83925491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210991027.6A Pending CN115322052A (en) | 2022-08-18 | 2022-08-18 | Acid soil conditioner, preparation method thereof and method for conditioning acid soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115322052A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328524A (en) * | 2018-11-07 | 2019-02-15 | 昆明学院 | A kind of improvement nursing method of acidity tobacco-growing soil |
| CN109438134A (en) * | 2018-12-29 | 2019-03-08 | 天津天丰泽田生物科技有限公司 | A kind of acid soil improving agent |
| CN208990720U (en) * | 2018-10-10 | 2019-06-18 | 津正颜科技（天津）有限公司 | A kind of mixing tank agitating device |
| CN110981627A (en) * | 2019-12-07 | 2020-04-10 | 云南省个旧市大通磷化工有限公司 | Acid soil conditioner |
| CN114097823A (en) * | 2021-12-03 | 2022-03-01 | 广东绿氧健环保科技股份公司 | Diatom material capable of releasing negative ions and preparation method thereof |
-
2022
- 2022-08-18 CN CN202210991027.6A patent/CN115322052A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208990720U (en) * | 2018-10-10 | 2019-06-18 | 津正颜科技（天津）有限公司 | A kind of mixing tank agitating device |
| CN109328524A (en) * | 2018-11-07 | 2019-02-15 | 昆明学院 | A kind of improvement nursing method of acidity tobacco-growing soil |
| CN109438134A (en) * | 2018-12-29 | 2019-03-08 | 天津天丰泽田生物科技有限公司 | A kind of acid soil improving agent |
| CN110981627A (en) * | 2019-12-07 | 2020-04-10 | 云南省个旧市大通磷化工有限公司 | Acid soil conditioner |
| CN114097823A (en) * | 2021-12-03 | 2022-03-01 | 广东绿氧健环保科技股份公司 | Diatom material capable of releasing negative ions and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 仇岳猛等: "《机械设计技术基础》", vol. 1, 30 June 2022, 哈尔滨工程大学出版社, pages: 36 - 37 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106995342A (en) | A kind of soil conditioner and its methods for making and using same | |
| KR100847086B1 (en) | Manufacturing method of vegetation soil for greening slope | |
| DE3128673C2 (en) | Process for the production of a soil improver from sewage sludge | |
| CN1800116A (en) | Environment-friendly mixing fertilizer and its preparation method | |
| CN109053281A (en) | A kind of organic preparation method for material of winter peach | |
| CN115322052A (en) | Acid soil conditioner, preparation method thereof and method for conditioning acid soil | |
| CN109609135A (en) | For administering the soil conditioner and method of mercury pollution | |
| RU2497784C1 (en) | Method of obtaining technogenic soil and technogenic soil | |
| CN108496747A (en) | A kind of resistance to erosion plants raw base material and preparation method thereof | |
| DE4137171C2 (en) | ||
| CN217017900U (en) | Earthworm cast organic fertilizer stirring device with screening function | |
| CN108503496A (en) | A kind of paddy rice-dedicated fertilizer and preparation method thereof | |
| KR100396067B1 (en) | A artificial seed growing soil for slope | |
| CN106831263A (en) | The preparation method of lignin organic fertilizer | |
| KR20050008408A (en) | Preparation method of organic granular composite using peat, yellow soil, domestic animal excretions, oyster waste shell and herb medicine waste | |
| SU378157A1 (en) | ||
| CN114031432A (en) | Organic fertilizer and preparation method and application thereof | |
| CN108770636A (en) | A kind of hydroponics matrix and preparation method thereof | |
| CN108617718A (en) | A kind of garden lawn is enlarged afforested area growth promoter and preparation method | |
| CN1225437C (en) | Re-mixed rice fertilizer containing regulator and its prepn process and application | |
| RU2808737C1 (en) | Method for obtaining technogenic soil | |
| CN107954776A (en) | A kind of slow-release fertilizer of pawpaw and preparation method thereof | |
| JPS5889997A (en) | Treatment for bamboo scrap using microorganisms | |
| CN108401842A (en) | A kind of gardens forest seedling compost | |
| CN207639328U (en) | A kind of culture medium mixture manufacturing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |