CN110157444A - A kind of soil conditioner and application method for repairing acid soil - Google Patents
A kind of soil conditioner and application method for repairing acid soil Download PDFInfo
- Publication number
- CN110157444A CN110157444A CN201910319209.7A CN201910319209A CN110157444A CN 110157444 A CN110157444 A CN 110157444A CN 201910319209 A CN201910319209 A CN 201910319209A CN 110157444 A CN110157444 A CN 110157444A
- Authority
- CN
- China
- Prior art keywords
- soil
- tea
- accounts
- stone
- shell
- 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
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/26—Phosphorus; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Soil Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
- Inorganic Chemistry (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The present invention provides a kind of soil conditioners for repairing acid soil, including being modified, phosphorus ore slag accounts for 2-13% to its component, organic fertilizer accounts for 5-30%, modified agricultural crop straw accounts for 5-15%, water-retaining agent accounts for 2-8%, and soil nematodes biological control material accounts for 3-20%, and auxiliary material accounts for 16-35%.Its application method is 50-60 cm that acid soil is deep ploughed, and auxiliary material is uniformly sprinkling upon bottom, dosage 300-900g/m2, then soil nematodes is prevented and treated into material and is layered on auxiliary material, applied amount 600-1200g/m2, spread soil 10-20 cm;Modified phosphorus ore slag, organic fertilizer, water-retaining agent, modified agricultural crop straw are uniformly mixed with soil, are backfilled to deep ploughing area.Soil pH value can be improved in phosphorus ore slag in the present invention, and the raising of soil pH value has certain inhibiting effect to the growth of soil nematodes.The Revision insect recluced rate that soil nematodes can be improved is used cooperatively with natural plants such as tealeaves.
Description
Technical field
The present invention relates to agricultural technology field technical fields, and in particular to a kind of heavy metal-polluted soil reparation, soil nematodes are anti-
The soil conditioner controlling, increase soil fertility, improving acid soil.
Background technique
China's soil is there are problems at present, for example, heavy metals exceeding standard, soil hardening, soil acidification, nutrition loss and
Soil nematodes etc..Wherein, the features such as area is big, distribution is wide, acidizing degree is high and harm is big is presented in soil acidification, to ecological environment
Serious influence is caused with agricultural production.Soil acidification is due to base cation leaching loss, and exchangeable hydrogen and aluminium increase, move and plant
The self-souring process and acid rain depositions of object Residue decay, fertilizer largely lead to soil using human factors such as, industrial wastewater pollutions
The ph(< 6.5 of earth) decline process.Soil acidification causes the raising of soil aciditiy that soil toxic metal ions biology is caused to have
Effect property increases, the decline of macronutrient validity, and the ability of fertilizer provision from soil fertilizer conservation reduces, seriously affect crop yield and
Quality.So becoming the hot spot of the related fieldss researchs such as agrology and Crop Science to the measure of acid soil improvement and reparation.Soil
Earth modifying agent restorative procedure is most simple, most economical method.The method is that will have the soil conditioner of liming effect to apply acid
To promote soil pH (such as CN106433650A, CN108003887A) in property soil, still, most of soils modifying agent by
It is be easy to cause soil hardening after expensive and application, destroying soil texture makes native face be hardened, and is unfavorable for the growth of crops
The problems such as, practical application is less.In order to solve this problem, researcher selects biomass carbon, organic fertilizer etc. as modifying agent
The destructiveness to soil texture is reduced, the quality of soil is improved improve soil acidification while.But prepare charcoal
Raw material itself such as contain plurality of heavy metal and can also generate during Pintsch process at the pollutants, by the life containing pollutant
Object charcoal, which is administered in soil, must increase certain environmental risk.Organic fertilizer using when the amount of needing to pay attention to use and apply time
It counts, copper, zinc, lead, cadmium, arsenic content are increased with the increase and administration time of organic manure application rate, therefore applied for a long time in soil
It should give enough concerns with safety of the organic fertilizer of feces of livestock and poultry class to agricultural product.
Meloidogyne is one of the important pathogen biology to harm the crops, it is distributed widely in all over the world.At present
The root-knot nematode reported in the world has more than 80 kinds, main parasitic vegetables, cereal crops, industrial crops, fruit tree, ornamental plant and
On a variety of hosts such as weeds.Root-knot nematode occurs mainly in plant root, most vulnerable with lateral root and fibrous root, forms size and shape
The different warty root knot of shape.Cause root system to absorb after the onset, the ability decline of conveying nutrient and moisture, serious susceptible root compared with
It is short, plant growth is eventually led to slowly down to dead.Main prevention and treatment is mainly the physical methods such as high temperature, water logging, soil at present
Fumigant 1,3- dichloro propylene and trichloronitromethane (application number: 200810000982.9), iodomethane
(200810000983.3) chemical fumigations method, the oxadiazole compound (application number 201610771378.0), the big ring of 16 member rings such as
Compounding agent (the application number of lactone based compound (application number 201380044537.1), isothiocyanates and matrine
201210179025.3) chemical insecticides such as salicylide (application numbers 200880103231.8) are added and use with garlic P.E,
Bacillus Lateraporus biological method (application number 201810021102.X) etc..Chemical insecticide and soil-fumigating method are killing soil
Earth nematode simultaneously also can be to the other animals of soil and the toxic effect of microorganism.With the development of society, people are increasingly heavier
Depending on the production of environmental problem and green food, the generally use of chemical nematicides must cause the environmental pollutions such as pesticide residue
Problem.Therefore, there is an urgent need to study using nuisanceless technology prevention root knot nematode disease in production.
Summary of the invention
The purpose of the invention is to provide the nutritional ingredients that one kind can improve acid soil, and reducing heavy metal biological can
Usability increases soil organic matter content, inhibits the soil conditioner of soil nematodes growth.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of soil conditioner preventing acid soil, by
Following raw material is constituted: modified phosphorus ore slag (A), organic fertilizer (B), modified agricultural crop straw (C), water-retaining agent (E), soil nematodes biology
It prevents and treats material (F), auxiliary material (G) etc..
The soil conditioner of a kind of reparation acid soil, which is characterized in that acid soil refers to that soil pH value is lower than
6.5。
The modification phosphorus ore slag (A) extracts the solid waste after yellow phosphorus for phosphorus-containing ore.
The organic fertilizer (B) is commercially available organic fertilizer, can be the preparation of the raw materials such as agricultural resource waste, meet country
Organic fertilizer standard.
Modified agricultural crop straw (C), it is one or several kinds of mixed by wheat straw, rape straw, rice bar, peanut bar, reed etc.
Close object composition.
The water-retaining agent (E), it is a kind of or several by konjaku flour, carboxymethyl starch, sodium alginate, hydroxymethyl cellulose etc.
Kind mixture composition.
The soil nematodes biological control material (F), by tea seed shell, tea waste, tea tree branches and leaves, Oil-tea-cake, gold
The one or several kinds mixture composition such as silk tree tree branches and leaves.
The auxiliary material (G), by bentonite, egg shell, freshwater mussel shell, snail shell, ludwigite stone, troostite
Stone, one or several kinds of mixing compositions such as marmatite stone.
A kind of soil repairs soil conditioner and the application of acid soil, comprising the following steps:
The soil conditioner, in terms of mass parts, including following raw material components: modified phosphorus ore slag (A) accounts for 2-13 parts, organic fertilizer
(B) account for 5-30 parts, modified agricultural crop straw (C) account for 5-15 parts, water-retaining agent (E) accounts for 2-8 parts, soil nematodes biological control material
(F) 3-20 parts are accounted for, auxiliary material (G) accounts for 16-35 parts.
Modified phosphorus ore slag (A), method of modifying are that phosphorus slag is soaked in water to pH value neutrality, and drying successively uses 10-
20% sodium citrate and the washing of 5-10% Phen, dry, ball mill is crushed to obtained by 60-200 mesh.
Being modified agricultural crop straw (C) to be will include one of wheat straw, rape straw, rice bar, peanut bar, reed or more
Kind crops after crushed, then containing bacillus, actinomyces, saccharomycete mixed bacteria liquid in impregnates 1-9 days after room temperature it is negative
It is dry that modified agricultural crop straw can be obtained.
Agricultural crop straw be wheat straw, rape straw, rice bar, peanut bar, reed mixture, then wheat straw, rape straw,
Rice bar, peanut bar, reed mass fraction be respectively 15-30%, 20-40%, 10-25%, 30-45%, 5-25%.
Bacillus in mixed bacteria liquid, actinomyces, saccharomycete volume fraction be 35-60%, 15-35%, 15-35%, gemma
Bacillus, actinomyces, yeast bacteria concentration are 106-108A/L.
The water-retaining agent is by one of konjaku flour, carboxymethyl starch, sodium alginate, hydroxymethyl cellulose or several
Mixture composition;
If konjaku flour, carboxymethyl starch, sodium alginate, hydroxymethyl cellulose mixture when, then the mass fraction of each substance
For 5-60% konjaku flour, 10-40% carboxymethyl starch, 5-50% sodium alginate, 10-60% hydroxymethyl cellulose.
Soil nematodes biological control material is by tea seed shell, tea waste, tea tree branches and leaves, Oil-tea-cake, wattle branches and leaves
One of or several be crushed to obtained by 3-10mm.
When if tea seed shell, tea waste, tea tree branches and leaves, Oil-tea-cake, wattle branches and leaves mixture, the matter of each substance
Amount score is 20-60% tea seed shell, 12-40% tea waste, 5-20% tea tree branches and leaves, 10-30% Oil-tea-cake, 8-25% Acacia
Tree branches and leaves.
The auxiliary material is by bentonite, egg shell, freshwater mussel shell, snail shell, ludwigite stone, troostite stone,
One of marmatite stone is several.
If bentonite, egg shell, freshwater mussel shell, snail shell, ludwigite stone, troostite stone, marmatite stone
Mixture, then the mass fraction of each raw material is 25-40% bentonite, 10-20% egg shell, 10-30% freshwater mussel shell, 10-20%
Snail shell, 0.2-3% ludwigite stone, 0.2-3% troostite stone, 1-5% marmatite stone.
Under the premise of above-mentioned conditioning agent prescription, the present invention also provides a kind of answering for soil conditioner for repairing acid soil
With, comprising the following steps:
The 50-60 cm 1. acid soil is deep ploughed;Soil of the acid soil for soil pH lower than 6.5, especially less than 6
Soil.
2. auxiliary material is uniformly sprinkling upon bottom, dosage is 300-900 g/m2;
3. soil nematodes prevention and treatment material is layered on auxiliary material, applied amount 600-1200g/m2, spread soil 10-20
cm;
4. will modified phosphorus ore slag (applied amount 20-250g/m2), organic fertilizer (applied amount 50-750g/m2), water-retaining agent (applies
Dosage is 20-500g/m2), modified agricultural crop straw (applied amount 50-750g/m2) uniformly mixed with soil, it is backfilled to deep ploughing
Area, then 3-5cm soil is being covered above.
The beneficial effects of the present invention are:
1. phosphorus ore slag is rich in a large amount of calcium (mass fraction 40.73%) and a small amount of magnesium (mass fraction 1.57%), benefit in the present invention
With the alkaline elements displacement hydrogen ion such as calcium and magnesium, soil pH value is improved.
2. phosphorus ore slag silicate-containing (40.99%), phosphate (3.93%) in the present invention increase soil phophorus and silicone content, calcium
Salt can also occur ion exchange, complexing and precipitating etc. with soil heavy metal ion and react, and reduce heavy metal content in soil, lower
The utilizability to crop of heavy metal-polluted soil improves crop yield and safety.Auxiliary material mineral in the present invention
Microelement in calcium, magnesium, manganese, iron, zinc, silicon needed for plant growth etc. in material and phosphorus ore slag raising soil.
3. organic fertilizer and modified agricultural crop straw can significantly improve soil fertility in the present invention, that improves soil has
Machine matter content.The composition of organic matter is mainly humus etc., and ingredient can effectively adsorb the negative ions in soil, and promote
The formation of soil aggregate structure has certain buffer function, to improve soil to the buffer capacity of acidification, makes soil pH value liter
It is high.
4. the present invention can use the suppression of the substances such as the caffeine that natural plants (tea tree and tealeaves etc.) and its waste contain
The growth of soil nematodes processed, the chemical substance without synthesis is safe and harmless, and can increase the soil organism after rotting.
5. soil pH value can be improved in phosphorus ore slag in the present invention, and the raising of soil pH value has one to the growth of soil nematodes
Fixed inhibiting effect.The Revision insect recluced rate that soil nematodes can be improved is used cooperatively with natural plants such as tealeaves.
6. the present invention is with agricultural wastes using industry as raw material, cheap and easy to get, the risk of secondary pollution is caused to environment
It is lower, also solve the problems, such as that waste accumulation occupies land resource while repairing acid soil.
Specific embodiment
Embodiment 1
The preparation of modified phosphorus ore slag (A): phosphorus slag is soaked in water to pH value neutrality, drying successively uses 12% sodium citrate and 5%
Phen washing, dry, ball mill is crushed to 100 mesh.
Organic fertilizer (B) is " Fei Shite " biological organic fertilizer of Jiangsu Hua Feng agro-biological engineering Co., Ltd production.
The preparation of modified agricultural crop straw (C): by 25% wheat straw of mass fraction, 25% rape straw, 10% rice bar, 35% flower
The stalks mixing such as raw bar, 5% reed, is crushed to 3 mm, is immersed in containing 50% bacillus (volume fraction, concentration 6.4*107A/
L), 15% actinomyces (volume fraction, concentration 6.9*107A/L), 35% saccharomycete (volume fraction, concentration 6.0*107A/L) it is mixed
5 days in combined bacteria liquid, room temperature is dried in the shade.
The composition of water-retaining agent (E): 20% konjaku flour, 10% carboxymethyl starch, 50% sodium alginate, 20% hydroxymethyl cellulose.
The preparation of soil nematodes biological control material (F): 40% tea seed shell, 30% tea waste, 5% tea tree branches and leaves, 10%
Oil-tea-cake, the mixing of 15% wattle branches and leaves, are crushed to 5 mm for dry material respectively.
The preparation of auxiliary material (G): by 20% egg shell, 30% freshwater mussel shell, 10% snail shell, 1 % ludwigite stone,
0.5% troostite stone, 1.5 % marmatite stones etc. crush, and cross 1 mm sieve, mix with 37% bentonite.
The yellowish soil soil of tri- pieces of 5.8 soil 0.5m*1m of pH plantation tomatoes is chosen in Hubei somewhere, control group is side
Soil contains root-knot nematode.Experimental period March-July.Deep plough 60 cm, auxiliary material (G) is uniformly sprinkling upon bottom, dosage is
600g/m2, then soil nematodes is prevented and treated into material (F) and is layered on auxiliary material, applied amount 900g/m2, spread 10 cm of soil.
It will modified phosphorus ore slag (A) (applied amount 40g/m2), organic fertilizer (B) (applied amount 180g/m2), (applied amount is water-retaining agent (E)
40g/m2), modified agricultural crop straw (C) (applied amount 120g/m2) uniformly mixed with soil, it is backfilled to experiment deep ploughing area.Control
Group and experimental group normally apply water.Experimental group and control group soil analysis are taken after 115 days, compared with side compares soil, experiment
Group soil pH value 7.5, heavy metal Cd content decline 11.5%, Pb decline 15.4%, and available phosphorus increases by 27.3%, and organic matter increases
45.8%, tomato root-knot eelworm Revision insect recluced rate 62.6%.Tomato yield increases by 16.7%.
Embodiment 2
The preparation of modified phosphorus ore slag (A): phosphorus slag is soaked in water to pH value neutrality, drying successively uses 15% sodium citrate and 5%
Phen washing, dry, ball mill is crushed to 100 mesh.
Organic fertilizer (B) is " Fei Shite " biological organic fertilizer of Jiangsu Hua Feng agro-biological engineering Co., Ltd production.
The preparation of modified agricultural crop straw (C): by 15% wheat straw, 40% rape straw, 10% rice bar, 30% peanut bar, 5%
The mixing of the stalks such as reed, is crushed to 5 mm, is immersed in containing 40% bacillus (volume fraction, concentration 1.4*108A/L), 20% put
Line bacterium (volume fraction, concentration 7.8*107A/L), 40% saccharomycete (volume fraction, concentration 8.6*107A/L) mixed bacteria liquid in
3 days, room temperature was dried in the shade.
The composition of water-retaining agent (E): 30% konjaku flour, 10% carboxymethyl starch, 10% sodium alginate, 20% hydroxymethyl cellulose.
The preparation of soil nematodes biological control material (F): 60% tea seed shell, 30% tea waste, 5% tea tree branches and leaves, 5% oil
Tea cake mixing, is crushed to 10 mm for dry material respectively.
The preparation of auxiliary material (G): by 12% egg shell, 25% freshwater mussel shell, 20% snail shell, 2% ludwigite stone,
1.25% troostite stone, 4.75 % marmatite stones etc. crush, and cross 1 mm sieve, mix with 35% bentonite.
The yellowish soil soil of tri- pieces of 5.8 soil 0.5m*2m of pH plantation tomatoes is chosen in Hubei somewhere, control group is side
Soil contains root-knot nematode.Experimental period March-July.Deep plough 60 cm, auxiliary material (G) is uniformly sprinkling upon bottom, dosage is
900g/m2, then soil nematodes is prevented and treated into material (F) and is layered on auxiliary material, applied amount 1200g/m2, spread soil 10
cm.Phosphorus ore slag (A) will be modified, and (applied amount is 80 g/m2), organic fertilizer (B) (applied amount 360g/m2), water-retaining agent (E) (apply
Amount is 120g/m2), modified agricultural crop straw (C) (applied amount 500g/m2) uniformly mixed with soil, it is backfilled to experiment deep ploughing
Area.Experimental group and control group soil analysis are taken after 115 days, compared with side compares soil, experimental group soil pH value 8.0, a huge sum of money
Belong to Cd content and decline 21.3%, Pb decline 29.8%, available phosphorus increases by 32.4%, and organic matter increases by 55.5%, tomato root-knot eelworm worm
Mouth decline rate 69.05%, visually can not find big root knot on the root system of tomato.Tomato yield increases by 25.3%.
Embodiment 3
The preparation of modified phosphorus ore slag (A): phosphorus slag is soaked in water to pH value neutrality, drying successively uses 5% sodium citrate and 5%
Phen washing, dry, ball mill is crushed to 100 mesh.
Organic fertilizer (B) is " Fei Shite " biological organic fertilizer of Jiangsu Hua Feng agro-biological engineering Co., Ltd production.
The preparation of modified agricultural crop straw (C): by 15% wheat straw, 25% rape straw, 12% rice bar, 43% peanut bar, 5%
The mixing of the stalks such as reed, is crushed to 5 mm, is immersed in containing bacillus (volume fraction 35%, concentration 3.2*108A/L), unwrapping wire
Bacterium (volume fraction 30%, concentration 1.6*108A/L), saccharomycete (volume fraction 35%, concentration 8.4*107A/L) mixed bacteria liquid
In 7 days, room temperature is dried in the shade.
The composition of water-retaining agent (E): 10% konjaku flour of mass fraction, 40% carboxymethyl starch, 50% hydroxymethyl cellulose.
The preparation of soil nematodes biological control material (F): 20% tea seed shell of mass fraction, 25% tea waste, 20% tea tree
Branches and leaves, 15% Oil-tea-cake and the mixing of 20% wattle branches and leaves, are crushed to 10 mm for dry material respectively.
The preparation of auxiliary material (G): by 10% egg shell of mass fraction, 20% freshwater mussel shell, 40% snail shell, 2% boron magnesium
Iron ore, 1.25% troostite stone, 1.75 % marmatite stones etc. crush, and cross 1 mm sieve, mix with 25% bentonite.
The yellowish soil soil of tri- pieces of 5.8 soil 0.5m*2m of pH plantation cucumber is chosen in Hubei somewhere, control group is side
Soil contains root-knot nematode.Experimental period March-July.Deep plough 60 cm, auxiliary material (G) is uniformly sprinkling upon bottom, dosage is
600g/m2, then soil nematodes is prevented and treated into material (F) and is layered on auxiliary material, applied amount 1000g/m2, spread soil 20
cm.Phosphorus ore slag (A) will be modified, and (applied amount is 50 g/m2), organic fertilizer (B) (applied amount 500g/m2), water-retaining agent (E) (apply
Amount is 150g/m2), modified agricultural crop straw (C) (applied amount 400g/m2) uniformly mixed with soil, it is backfilled to experiment deep ploughing
Area.Experimental group and control group soil analysis are taken after 96 days, compared with side compares soil, experimental group soil pH value 7.8, heavy metal
Cd content declines 43.23%, Pb decline 61.98%, and available phosphorus increases by 63.08%, and organic matter increases by 56.47%, cucumber root-knot nematode
Revision insect recluced rate 86.48% is visually difficult to find root knot on the root system of cucumber.Cucumber yield increases by 19.7%.
Embodiment 4
The preparation of modified phosphorus ore slag (A): phosphorus slag is soaked in water to pH value neutrality, drying successively uses 8% sodium citrate and 10%
Phen washing, dry, ball mill is crushed to 100 mesh.
Organic fertilizer (B) is " Fei Shite " biological organic fertilizer of Jiangsu Hua Feng agro-biological engineering Co., Ltd production.
The preparation of modified agricultural crop straw (C): by 18% wheat straw, 22% rape straw, 20% rice bar, 35% peanut bar, 5%
The mixing of the stalks such as reed, is crushed to 5 mm, is immersed in containing bacillus (volume fraction 60%, concentration 5.5*107A/L), unwrapping wire
Bacterium (volume fraction 15%, concentration 7.3*107A/L), saccharomycete (volume fraction 25%, concentration 2.0*108A/L) mixed bacteria liquid
In 7 days, room temperature is dried in the shade.
The composition of water-retaining agent (E): 5% konjaku flour of mass fraction, 30% carboxymethyl starch, 20% sodium alginate, 45% methylol
Cellulose.
The preparation of auxiliary material (G): by 10% egg shell of mass fraction, 50% freshwater mussel shell, 4% ludwigite stone, 2%
Troostite stone, 2% marmatite stone etc. crush, and cross 1 mm sieve, mix with 32% bentonite.
The yellowish soil soil of tri- pieces of 5.8 soil 0.5m*2m of pH plantation cucumber is chosen in Hubei somewhere, control group is side
Soil contains root-knot nematode.Experimental period March-July.Deep plough 60 cm, auxiliary material (G) is uniformly sprinkling upon bottom, dosage is
500g/m2, spread 10 cm of soil.Phosphorus ore slag (A) will be modified, and (applied amount is 220 g/m2), (applied amount is organic fertilizer (B)
500g/m2), water-retaining agent (E) (applied amount 160g/m2), modified agricultural crop straw (C) (applied amount 400g/m2) equal with soil
Even mixing is backfilled to experiment deep ploughing area.Experimental group and control group soil analysis are taken after 96 days, it is real compared with side compares soil
Group soil pH value 7.9 is tested, heavy metal Cd content declines 55.23%, Pb decline 70.98%, and available phosphorus increases by 79.08%, and organic matter increases
Add 31.78%, cucumber root-knot nematode Revision insect recluced rate 23.33%, visually it can be seen that small root knot on the root system of cucumber.Cucumber produces
Amount increases by 10.4%.
Embodiment 5
The preparation of modified phosphorus ore slag (A): phosphorus slag is soaked in water to pH value neutrality, drying successively uses 18% sodium citrate and 6%
Phen washing, dry, ball mill is crushed to 60 mesh.
Organic fertilizer (B) is " Fei Shite " biological organic fertilizer of Jiangsu Hua Feng agro-biological engineering Co., Ltd production.
The preparation of modified agricultural crop straw (C): by 22% wheat straw, 20% rape straw, 12% rice bar, 36% peanut bar, 10%
The mixing of the stalks such as reed, is crushed to 5 mm, is immersed in containing bacillus (volume fraction 35%, concentration 6.8*107A/L), unwrapping wire
Bacterium (volume fraction 30%, concentration 3.6*107A/L), saccharomycete (volume fraction 35%, concentration 8.4*107A/L) mixed bacteria liquid
In 5 days, room temperature is dried in the shade.
The composition of water-retaining agent (E): 15% konjaku flour of mass fraction, 30% carboxymethyl starch, 55% hydroxymethyl cellulose.
The preparation of soil nematodes biological control material (F): 45% tea seed shell of mass fraction, 18% tea waste, 14% tea tree
Branches and leaves, 10% Oil-tea-cake and the mixing of 8% wattle branches and leaves, are crushed to 10 mm for dry material respectively.
The preparation of auxiliary material (G): by 18% egg shell of mass fraction, 18% freshwater mussel shell, 20% snail shell, 3% boron magnesium
Iron ore, 2.5% troostite stone, 1.5 % marmatite stones etc. crush, and cross 1 mm sieve, mix with 37% bentonite.
The yellowish soil soil of tri- pieces of 5.8 soil 0.5m*2m of pH plantation capsicums is chosen in Hubei somewhere, control group is side
Soil contains root-knot nematode.Experimental period April-July.Deep plough 60 cm, auxiliary material (G) is uniformly sprinkling upon bottom, dosage is
650g/m2, then soil nematodes is prevented and treated into material (F) and is layered on auxiliary material, applied amount 1200g/m2, spread soil 15cm.
Phosphorus ore slag (A) will be modified, and (applied amount is 100 g/m2), organic fertilizer (B) (applied amount 650g/m2), water-retaining agent (E) (applied amount
For 160g/m2), modified agricultural crop straw (C) (applied amount 700g/m2) uniformly mixed with soil, it is backfilled to experiment deep ploughing area.
Experimental group and control group soil analysis are taken after 85 days, compared with side compares soil, experimental group soil pH value 8.2, heavy metal Cd
Content declines 63.23%, Pb decline 83.98%, and available phosphorus increases by 83.08%, and organic matter increases by 84.3%, the decline of root-knot nematode insect population
Rate 70.81% visually sees small root knot on the root system of capsicum.Yield of hot pepper increases by 22.0%.
Claims (10)
1. a kind of soil conditioner for repairing acid soil, which is characterized in that including following materials in percentage by mass: modified phosphorus ore
Slag accounts for 2-13%, organic fertilizer accounts for 5-30%, modified agricultural crop straw accounts for 5-15%, and water-retaining agent accounts for 2-8%, soil nematodes biological control material
Material accounts for 3-20%, and auxiliary material accounts for 16-35%.
2. the soil conditioner according to claim 1 for repairing acid soil, which is characterized in that modified phosphorus ore slag is phosphorous
Ore extracts the solid waste after yellow phosphorus and is soaked in water to pH value neutrality, is successively 10-20% lemon with mass concentration after dry
Lemon acid sodium and mass concentration are the washing of 5-10% Phen, and dry, ball mill is crushed to obtained by 60-200 mesh.
3. the soil conditioner according to claim 1 for repairing acid soil, which is characterized in that being modified agricultural crop straw is
To include one of wheat straw, rape straw, rice bar, peanut bar, reed or a variety of crops after crushed, then containing bud
Spore bacillus, actinomyces, saccharomycete mixed bacteria liquid in impregnate 1-9 days after room temperature dry in the shade modified agricultural crop straw can be obtained.
4. the soil conditioner according to claim 3 for repairing acid soil, which is characterized in that agricultural crop straw is wheat
Bar, rape straw, rice bar, peanut bar, reed mixture, then the quality of wheat straw, rape straw, rice bar, peanut bar, reed
Score is respectively 15-30%, 20-40%, 10-25%, 30-45%, 5-25%.
5. the soil conditioner according to claim 3 for repairing acid soil, which is characterized in that gemma bar in mixed bacteria liquid
Bacterium, actinomyces, saccharomycete volume fraction be 35-60%, 15-35%, 15-35%, bacillus, actinomyces, yeast bacteria concentration are
106-108A/L.
6. the soil conditioner according to claim 1 for repairing acid soil, which is characterized in that the water-retaining agent is by evil spirit
One of taro powder, carboxymethyl starch, sodium alginate, hydroxymethyl cellulose or several mixtures composition;
If konjaku flour, carboxymethyl starch, sodium alginate, hydroxymethyl cellulose mixture when, then the mass fraction of each substance
For 5-60% konjaku flour, 10-40% carboxymethyl starch, 5-50% sodium alginate, 10-60% hydroxymethyl cellulose.
7. the soil conditioner according to claim 1 for repairing acid soil, which is characterized in that soil nematodes biological control
Material is by one of tea seed shell, tea waste, tea tree branches and leaves, Oil-tea-cake, wattle branches and leaves or several through being crushed to
Obtained by 3-10mm;
When if tea seed shell, tea waste, tea tree branches and leaves, Oil-tea-cake, wattle branches and leaves mixture, the quality point of each substance
Number is 20-60% tea seed shell, 12-40% tea waste, 5-20% tea tree branches and leaves, 10-30% Oil-tea-cake, 8-25% Acacia branch
Leaf.
8. it is according to claim 1 repair acid soil soil conditioner, which is characterized in that the auxiliary material by
Bentonite, egg shell, freshwater mussel shell, snail shell, ludwigite stone, troostite stone, one of marmatite stone or several
Kind;
If bentonite, egg shell, freshwater mussel shell, snail shell, ludwigite stone, troostite stone, the mixing of marmatite stone
Object, then the mass fraction of each raw material is 25-40% bentonite, 10-20% egg shell, 10-30% freshwater mussel shell, 10-20% screw
Shell, 0.2-3% ludwigite stone, 0.2-3% troostite stone, 1-5% marmatite stone.
9. the soil conditioner according to claim 1-8 for repairing acid soil is lower than 6.5 in conditioning soil pH
Soil.
10. the application method of the soil conditioner according to claim 1-8 for repairing acid soil, feature exist
In auxiliary material is uniformly sprinkling upon bottom, applied amount 300-900g/m by acid soil deep ploughing 50-60 cm2, then by soil line
Worm prevention and treatment material is layered on auxiliary material, applied amount 600-1200g/m2, spread soil 10-20 cm;It will modified phosphorus ore
Slag, organic fertilizer, water-retaining agent, modified agricultural crop straw are uniformly mixed with soil, are backfilled to deep ploughing area;
The applied amount of the modification phosphorus ore slag is 20-250g/m2;The applied amount of organic fertilizer is 50-750g/m2;
The applied amount of water-retaining agent is 20-500g/m2;The applied amount of modified agricultural crop straw is 50-550g/m2。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910319209.7A CN110157444A (en) | 2019-04-19 | 2019-04-19 | A kind of soil conditioner and application method for repairing acid soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910319209.7A CN110157444A (en) | 2019-04-19 | 2019-04-19 | A kind of soil conditioner and application method for repairing acid soil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110157444A true CN110157444A (en) | 2019-08-23 |
Family
ID=67639646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910319209.7A Pending CN110157444A (en) | 2019-04-19 | 2019-04-19 | A kind of soil conditioner and application method for repairing acid soil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110157444A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111330970A (en) * | 2020-03-18 | 2020-06-26 | 西南林业大学 | Method for reducing bioavailability of heavy metal composite contaminated soil in agricultural land |
CN112521220A (en) * | 2020-12-24 | 2021-03-19 | 广西柳钢环保股份有限公司 | Metallurgical slag-based soil conditioner special for bamboo shoots and preparation method thereof |
CN116948654A (en) * | 2023-07-28 | 2023-10-27 | 中国农业大学 | Acid soil conditioner based on calcium-magnesium supplement and application thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101607840A (en) * | 2009-07-20 | 2009-12-23 | 袁登辉 | Multifunctional bio-organic fertilizer and its production and application |
CN104072310A (en) * | 2014-07-14 | 2014-10-01 | 广东植物龙生物技术有限公司 | Multifunctional ecological acid soil amendment |
CN104232099A (en) * | 2014-05-30 | 2014-12-24 | 昆明绿色中迅生物有限公司 | Modifier for acidic soil |
CN106810403A (en) * | 2017-02-28 | 2017-06-09 | 湖南省中科农业有限公司 | A kind of multifunctional biological fertilizer and preparation method thereof |
CN107523304A (en) * | 2017-07-25 | 2017-12-29 | 安徽国祯生态科技股份有限公司 | A kind of acid soil renovation agent and its preparation method and application |
CN108929698A (en) * | 2018-08-21 | 2018-12-04 | 西北师范大学 | A kind of preparation method of inorganic clay-alkali cellulose water-keeping material |
CN109574751A (en) * | 2018-12-26 | 2019-04-05 | 哈尔滨尼亚农业有限公司 | It is a kind of can be with the acidic soil conditioner and preparation method thereof of sterilizing pesticide |
-
2019
- 2019-04-19 CN CN201910319209.7A patent/CN110157444A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101607840A (en) * | 2009-07-20 | 2009-12-23 | 袁登辉 | Multifunctional bio-organic fertilizer and its production and application |
CN104232099A (en) * | 2014-05-30 | 2014-12-24 | 昆明绿色中迅生物有限公司 | Modifier for acidic soil |
CN104072310A (en) * | 2014-07-14 | 2014-10-01 | 广东植物龙生物技术有限公司 | Multifunctional ecological acid soil amendment |
CN106810403A (en) * | 2017-02-28 | 2017-06-09 | 湖南省中科农业有限公司 | A kind of multifunctional biological fertilizer and preparation method thereof |
CN107523304A (en) * | 2017-07-25 | 2017-12-29 | 安徽国祯生态科技股份有限公司 | A kind of acid soil renovation agent and its preparation method and application |
CN108929698A (en) * | 2018-08-21 | 2018-12-04 | 西北师范大学 | A kind of preparation method of inorganic clay-alkali cellulose water-keeping material |
CN109574751A (en) * | 2018-12-26 | 2019-04-05 | 哈尔滨尼亚农业有限公司 | It is a kind of can be with the acidic soil conditioner and preparation method thereof of sterilizing pesticide |
Non-Patent Citations (5)
Title |
---|
张忠学等: "《东北半干旱抗旱灌溉区节水农业理论与实践(第1版)》", 31 August 2005, 中国农业出版社 * |
汪多仁: "《绿色农药与化肥中间体(第1版)》", 30 April 2009, 科学技术文献出版社 * |
涂仕华: "《常用肥料使用手册(第2版)》", 31 January 2014, 四川科学技术出版社 * |
赵由才等: "《固体废物处理与资源化(第1版)》", 28 February 2006, 化学工业出版社 * |
金燕燕: "《黄磷渣综合利用制硅钙肥》", 《化工环保》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111330970A (en) * | 2020-03-18 | 2020-06-26 | 西南林业大学 | Method for reducing bioavailability of heavy metal composite contaminated soil in agricultural land |
CN111330970B (en) * | 2020-03-18 | 2022-04-08 | 西南林业大学 | Method for reducing bioavailability of heavy metal composite contaminated soil in agricultural land |
CN112521220A (en) * | 2020-12-24 | 2021-03-19 | 广西柳钢环保股份有限公司 | Metallurgical slag-based soil conditioner special for bamboo shoots and preparation method thereof |
CN116948654A (en) * | 2023-07-28 | 2023-10-27 | 中国农业大学 | Acid soil conditioner based on calcium-magnesium supplement and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Brevik | Soil health and productivity | |
Kumar et al. | Potential of vermicompost for sustainable crop production and soil health improvement in different cropping systems | |
CN101139234B (en) | Nuisance-free medical fertilizers for prevention and curing of nematode and underground pest and production process thereof | |
CN104788263A (en) | Composite soil conditioner | |
CN104311335B (en) | Have soil-repairing agent and the preparation technology of process heavy metal contamination and getting fat effect concurrently | |
CN107382453A (en) | Soil disinfection regeneration anti obstacle to continuous cropping composition and preparation method and application | |
CN105348008A (en) | Nutritional combined fertilizer applicable to acidified soil and special for solanaceous vegetables and application method thereof | |
CN104591928A (en) | Bio-organic fertilizer with soil remediation function | |
CN110157444A (en) | A kind of soil conditioner and application method for repairing acid soil | |
WO2007059583A1 (en) | Fertilizer and soil ameliorant | |
CN105272752A (en) | Preparation method of green pesticide fertilizer | |
KR101469638B1 (en) | Soil improving composition with sterilization and insecticidal effect comprising sea star as a maincomponent and method of producing thereof | |
CN103351258B (en) | Agent and method for promoting increase in crop yield | |
DE602004002293T2 (en) | A SYNERGISTIC FERMENTED PLANT GROWTH PROMOTING, BIO CONTROL COMPOSITION | |
Asgharipour | Effect of vermicompost produced from municipal solid waste on growth and yield of isabgol (Plantago ovata Forsk) and cumin (Cuminum cyminum) | |
CN109053241A (en) | A kind of preparation method of slow-release bio fertilizer | |
Ahmed et al. | Effect of chitosan raw materials on grain yield and agronomic traits of Transplanted Aman rice (BRRI dhan49) | |
CN104402633A (en) | Compound fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback and production method for compound fertilizer | |
CN104222075B (en) | A kind of formula of trichoderma harzianum microbial inoculum carrier and preparation technology thereof | |
EP0566721B1 (en) | Biologically pure, three-phase natural fertilizer and process for producing the same | |
CN108947682A (en) | Jasmine insect prevention is sustained water keeping fertilizer and its production method | |
CN103408365A (en) | Preparation method for base fertilizer special for crape myrtle | |
Islam et al. | Effect of solid waste slurry from biogas plant on soil parameters and yield of spinach (Spinacia oleracea L.) | |
CN107032875A (en) | Acidproof, water conservation forestry chemical fertilizer and auxiliary agent | |
Alhassan et al. | Economics of bio-based fertilizer in improving crop productivity through extension services delivery |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |