CN106336872A - Ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of Yellow River - Google Patents
Ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of Yellow River Download PDFInfo
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- CN106336872A CN106336872A CN201610711197.9A CN201610711197A CN106336872A CN 106336872 A CN106336872 A CN 106336872A CN 201610711197 A CN201610711197 A CN 201610711197A CN 106336872 A CN106336872 A CN 106336872A
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- citric acid
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
-
- 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
-
- 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
Abstract
The invention discloses an ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of the Yellow River. The ameliorant combination comprises, by weight, 120-180 parts of a soil loosening agent, 250-400 parts of citric acid residue, 160-200 parts of diatomite of 1,250-2,000 meshes, 120-160 parts of ammonium molybdate, 80-120 parts of sodium selenite, 30-60 parts of seaweed slag, 8-20 parts of straw ash, 800-1,200 parts of coconut residuum and 10-14 parts of microbes. The soil loosening agent is a mixture obtained by crushing peat, dry pine needle, vermiculite, natural zeolite and peanut shell according to the mass ratio of 5:3:1:2:1. According to the ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of the Yellow River, various nutritional ingredients are reasonably cooperated, and various components are combined mutually, influence each other and coordinate with each other. Then, soil secondary saline-alkalization caused by random fertilization can be avoided.
Description
Technical field
The present invention relates to a kind of soil conditioner, specially a kind of it is applied to changing of Yellow River irrigation secondary salt affected soil improvement
Good dose of combination.
Background technology
Saline-alkali soil is solonchak and the general name of alkaline earth and various salinization, alkali-affected soil.Solonchak refers to soluble organic fraction in soil
Content reaches to a certain degree, and the g and D of plant can be produced with the great soil group of substantially harm.Alkaline earth refers to contain greatly in soil
Amount commutativity ion, quantity reaches the degree that can endanger plant growing and develop, and makes the soil that soil property changes.
In actual state, solonchak is often existed in a mixed way jointly with alkaline earth, is referred to as saline-alkali soil.
Pedotransfer function, also known as " secondary salinization ", refers to due to the mankind's irrational farming irrigation practice and vegetation
Change and the cultivated land that makes becomes the process of " salination ".Occur mainly in China the North China Plain, pine the Liao Dynasty Plain, the river bend
The ground such as Plain, Weihe Plain.The formation of Secondary Saline mainly has three aspect reasons: one is that farmland row's coconut palm chaff system is obstructed,
Draw coconut palm chaff irrigation in a large number and raised underground coconut palm chaff position, increased speed and the ground that underground coconut palm chaff is moved upwards by soil capillary
Lower coconut palm chaff evaporation capacity, thus increased salinity in underground coconut palm chaff and lower floor's soil body accumulating to top layer, two is that irrational irrigation is broken
It is broken original soil salt coconut palm chaff balance, three is irrational agricultural production measure, and the destruction of vegetation exacerbates topsoil
Coconut palm chaff divides evaporation, causes top layer to amass alkali.Under conditions of soil evaporation capacity is far longer than fall coconut palm chaff amount, cause the salinization of soil,
Make original to become salt-soda soil well.Recently as the raising of Agricultural Mechanization Degree, extensive, and the chemical fertilizer of cultivation management
The increase of usage amount, organic fertilizer puts into and reduces, and the area of Secondary Saline has the trend expanding year by year, is become by little alkali class originally
Become big alkali class, big alkali class becomes large stretch of alkali.
The salinization of soil is larger to soil physico-chemical property destruction ratio, and pole is unfavorable for the growth of many crops, easily causes work
Thing is short of seedling or dead, thus hindering the development of agricultural economy.Salt-soda soil is many due to salinity, and organic quality is few, and acid-base value is high, makes
Agron suffers leaching loss, and Soil structure is destroyed, glutinous when showing as wet, and hard when dry, native table often has white salinity accumulation,
Ventilation, saturating coconut palm chaff are bad, and serious meeting causes plant wilt, poisoning and rotten death.In addition, surface soil alkalinity is too big, have influence on
The effectiveness of the nutrients such as the phosphorus in soil, ferrum, manganese, boron, zinc, easily cause a large amount of nitrogen, phosphorus, potassium essential element and ferrum, calcium,
The shortage of the trace element such as boron.
In arid and semi-arid lands, one of subject matter that development irrigation faces is exactly Pedotransfer function.The Yellow River
Irrigated area is the main food base of China, draws nearly more than 90 hundred million m of row's coconut palm chaff amount of yellow irrigated farmland every year3.Yellow River irrigation soil
Raw salination is the salinization of soil process irrigated, excessively applied fertilizer and cause due to irrational farming.Therefore, it is necessary to exploitation
A kind of modifying agent being applied to the secondary salt affected soil in Yellow River irrigation.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of improvement being applied to Yellow River irrigation secondary salt affected soil improvement
Agent is combined, and rationally, each composition be combined with each other, influences each other, coordinated with each other for its various nutritional labeling collocation, it can be avoided that rotten applying
The Pedotransfer function that fertilizer leads to.
A kind of modifying agent combination being applied to the improvement of Yellow River irrigation secondary salt affected soil is it is characterised in that by mass fraction
Meter, its composition of raw materials is as follows:
120～180 parts of loosing soil agent, 250～400 parts of citric acid waste, 160～200 parts of 1250～2000 mesh kieselguhr,
120～160 parts of ammonium molybdate, 80～120 parts of sodium selenite, 30～60 parts of Sargassum slag, 8～20 parts of straw ash, coconut palm chaff 800～1200
Part, 10～14 parts of microorganism.
Further, according to the mass fraction, its composition of raw materials is as follows:
140～160 parts of loosing soil agent, 300～400 parts of citric acid waste, 160～180 parts of 1250～2000 mesh kieselguhr,
120～150 parts of ammonium molybdate, 85～95 parts of sodium selenite, 30～45 parts of Sargassum slag, 10～20 parts of straw ash, coconut palm chaff 850～950
Part, 10～13 parts of microorganism.
Further, according to the mass fraction, its composition of raw materials is as follows:
150 parts of loosing soil agent, 320 parts of citric acid waste, 180 parts of 1250～2000 mesh kieselguhr, 140 parts of ammonium molybdate, Asia
90 parts of sodium selenate, 40 parts of Sargassum slag, 14 parts of straw ash, 900 parts of coconut palm chaff, 13 parts of microorganism.
Further, described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, photosynthetic bacteria according to the mass fraction
10 parts, 12 parts of Candida lipolytica, 8～10 parts of Rhodococcus fascians, 5～8 parts of Pseudomonas stutzeri.
Further, the nitrogen-fixing bacteria in described microorganism are azotobacter chroococcum.
Further, described loosing soil agent is according to mass ratio by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae
The mixture of composition after pulverizing for 5:3:1:2:1.
Further, described citric acid waste be by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to
The mixture that mass ratio forms for 5:4:3.
Further, described ammonium molybdate is calculated as 28～36 parts of ammonium heptamolybdate, ammonium octamolybdate 30～38 with mass fraction
Part, 25～31 parts of dithio ammonium molybdate.
What the present invention provided is applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement, and various nutritional labelings are taken
Cooperation reason, each composition be combined with each other, influences each other, coordinated with each other, it can be avoided that the rotten Pedotransfer function leading to fertilize；
The present invention uses 1250～2000 mesh kieselguhr, can be good at and other composition phase absorption, reaching covered effect, thus preventing
The too early invalid release of nutrient and loss；The present invention can either reduce salt-soda soil salt content, improve soil structures and crop life
Dis environment, can improve salt-soda soil physicochemical character again, increase soil nutrient, strengthen crop salinity and alkalinity resistance, and mutual rush effect is excellent
Good；The present invention adds multiple-microorganism, accelerates the decomposition of plant and animal residues in soil, and pesticide, chemical fertilizer, heavy metal residual hazard
And mineral is moreover it is possible to suppress the pathogen in soil, the nutritional labeling such as N P and K being cured in dissolving soil, improve soil reason
Change character, reduce soil pollution simultaneously.And appropriate organic matter, can improved soil, improve soil to nitrogen, the isoionic suction of potassium
Attached power, increases water conservation, fertilizer conservation and soil buffer power；Coconut palm chaff and Sargassum slag can be increased the soil organism and contained with improved soil structure
Amount, reduces the soil weight, makes loosing soil and have crumb structure, improve soil sees through ability, thus eliminating soil plate
Knot, mitigates perniciousness harm.Loosing soil agent being capable of further chesson, it is to avoid soil compaction.Citric acid waste is food
Industry produces a kind of chemical sediment during citric acid using lime method, and the quantity of slag is substantially suitable with product volume, the work of therefore generation
Industry waste residue is more, and typically 30%～40%, fineness (4900 hole sizer) is 25%～40% to moisture, and sulfur trioxide content is up to
More than 45%, raising porosity of soil can not only be played, it is to avoid the effect of soil compaction, be capable of the effect of water conservation simultaneously, it is to avoid
Soil moisture runs off too fast.
Specific embodiment
Hereinafter the preferred embodiments of the present invention are illustrated it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
A kind of modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement, according to the mass fraction, its raw material is joined
Side is as follows:
120 parts of loosing soil agent, 400 parts of citric acid waste, 160 parts of 1250～2000 mesh kieselguhr, 120 parts of ammonium molybdate, Asia
80 parts of sodium selenate, 60 parts of Sargassum slag, 20 parts of straw ash, 1200 parts of coconut palm chaff, 14 parts of microorganism.
Wherein, described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, photosynthetic bacteria 10 according to the mass fraction
Part, 12 parts of Candida lipolytica, 8 parts of Rhodococcus fascians, 8 parts of Pseudomonas stutzeri；Nitrogen-fixing bacteria in described microorganism are that circle is brown solid
Nitrogen bacterium.
Described loosing soil agent is 5:3:1:2:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio
The mixture of composition after pulverizing.
Described citric acid waste is 5 by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to mass ratio:
The mixture of 4:3 composition.
Described ammonium molybdate is calculated as 28 parts of ammonium heptamolybdate, 38 parts of ammonium octamolybdate, dithio ammonium molybdate 25 with mass fraction
Part.
Embodiment 2
A kind of modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement, according to the mass fraction, its raw material is joined
Side is as follows:
180 parts of loosing soil agent, 250 parts of citric acid waste, 200 parts of 1250～2000 mesh kieselguhr, 160 parts of ammonium molybdate, Asia
120 parts of sodium selenate, 30 parts of Sargassum slag, 8 parts of straw ash, 800 parts of coconut palm chaff, 10 parts of microorganism.
Wherein, described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, photosynthetic bacteria 10 according to the mass fraction
Part, 12 parts of Candida lipolytica, 8 parts of Rhodococcus fascians, 8 parts of Pseudomonas stutzeri；Nitrogen-fixing bacteria in described microorganism are that circle is brown solid
Nitrogen bacterium.
Described loosing soil agent is 5:3:1:2:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio
The mixture of composition after pulverizing.
Described citric acid waste is 5 by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to mass ratio:
The mixture of 4:3 composition.
Described ammonium molybdate is calculated as 36 parts of ammonium heptamolybdate, 30 parts of ammonium octamolybdate, dithio ammonium molybdate 25 with mass fraction
Part.
Embodiment 3
A kind of modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement, according to the mass fraction, its raw material is joined
Side is as follows:
140 parts of loosing soil agent, 300 parts of citric acid waste, 160 parts of 1250～2000 mesh kieselguhr, 120 parts of ammonium molybdate, Asia
85 parts of sodium selenate, 30 parts of Sargassum slag, 10 parts of straw ash, 850 parts of coconut palm chaff, 10 parts of microorganism.
Described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, 10 parts of photosynthetic bacteria, solution fat according to the mass fraction
12 parts of candida mycoderma, 8 parts of Rhodococcus fascians, 8 parts of Pseudomonas stutzeri；Nitrogen-fixing bacteria in described microorganism are azotobacter chroococcum.
Described loosing soil agent is 5:3:1:2:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio
The mixture of composition after pulverizing.
Described citric acid waste is 5 by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to mass ratio:
The mixture of 4:3 composition.
Described ammonium molybdate is calculated as 28 parts of ammonium heptamolybdate, 30 parts of ammonium octamolybdate, dithio ammonium molybdate 25 with mass fraction
Part.
Embodiment 4
A kind of modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement, according to the mass fraction, its raw material is joined
Side is as follows:
160 parts of loosing soil agent, 400 parts of citric acid waste, 180 parts of 1250～2000 mesh kieselguhr, 150 parts of ammonium molybdate, Asia
95 parts of sodium selenate, 45 parts of Sargassum slag, 20 parts of straw ash, 950 parts of coconut palm chaff, 13 parts of microorganism.
Wherein, described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, photosynthetic bacteria 10 according to the mass fraction
Part, 12 parts of Candida lipolytica, 8 parts of Rhodococcus fascians, 8 parts of Pseudomonas stutzeri；Nitrogen-fixing bacteria in described microorganism are that circle is brown solid
Nitrogen bacterium.
Described loosing soil agent is 5:3:1:2:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio
The mixture of composition after pulverizing.
Described citric acid waste is 5 by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to mass ratio:
The mixture of 4:3 composition.
Described ammonium molybdate is calculated as 36 parts of ammonium heptamolybdate, 38 parts of ammonium octamolybdate, dithio ammonium molybdate 31 with mass fraction
Part.
Embodiment 5
A kind of modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement, according to the mass fraction, its raw material is joined
Side is as follows:
150 parts of loosing soil agent, 320 parts of citric acid waste, 180 parts of 1250～2000 mesh kieselguhr, 140 parts of ammonium molybdate, Asia
90 parts of sodium selenate, 40 parts of Sargassum slag, 14 parts of straw ash, 900 parts of coconut palm chaff, 13 parts of microorganism.
Described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, 10 parts of photosynthetic bacteria, solution fat according to the mass fraction
12 parts of candida mycoderma, 8 parts of Rhodococcus fascians, 8 parts of Pseudomonas stutzeri；Nitrogen-fixing bacteria in described microorganism are azotobacter chroococcum.
Described loosing soil agent is 5:3:1:2:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio
The mixture of composition after pulverizing.
Described citric acid waste is 5 by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste according to mass ratio:
The mixture of 4:3 composition.
Described ammonium molybdate is calculated as 28 parts of ammonium heptamolybdate, 38 parts of ammonium octamolybdate, dithio ammonium molybdate 31 with mass fraction
Part.
What the present invention provided is applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement, and various nutritional labelings are taken
Cooperation reason, each composition be combined with each other, influences each other, coordinated with each other, it can be avoided that the rotten Pedotransfer function leading to fertilize；
The present invention uses 1250～2000 mesh kieselguhr, can be good at and other composition phase absorption, reaching covered effect, thus preventing
The too early invalid release of nutrient and loss；The present invention can either reduce salt-soda soil salt content, improve soil structures and crop life
Dis environment, can improve salt-soda soil physicochemical character again, increase soil nutrient, strengthen crop salinity and alkalinity resistance, and mutual rush effect is excellent
Good；The present invention adds multiple-microorganism, accelerates the decomposition of plant and animal residues in soil, and pesticide, chemical fertilizer, heavy metal residual hazard
And mineral is moreover it is possible to suppress the pathogen in soil, the nutritional labeling such as N P and K being cured in dissolving soil, improve soil reason
Change character, reduce soil pollution simultaneously.And appropriate organic matter, can improved soil, improve soil to nitrogen, the isoionic suction of potassium
Attached power, increases water conservation, fertilizer conservation and soil buffer power；Coconut palm chaff and Sargassum slag can be increased the soil organism and contained with improved soil structure
Amount, reduces the soil weight, makes loosing soil and have crumb structure, improve soil sees through ability, thus eliminating soil plate
Knot, mitigates perniciousness harm.Loosing soil agent being capable of further chesson, it is to avoid soil compaction.Citric acid waste is food
Industry produces a kind of chemical sediment during citric acid using lime method, and the quantity of slag is substantially suitable with product volume, the work of therefore generation
Industry waste residue is more, and typically 30%～40%, fineness (4900 hole sizer) is 25%～40% to moisture, and sulfur trioxide content is up to
More than 45%, raising porosity of soil can not only be played, it is to avoid the effect of soil compaction, be capable of the effect of water conservation simultaneously, it is to avoid
Soil moisture runs off too fast.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of modifying agent combination being applied to the improvement of Yellow River irrigation secondary salt affected soil is it is characterised in that according to the mass fraction,
Its composition of raw materials is as follows:
120～180 parts of loosing soil agent, 250～400 parts of citric acid waste, 160～200 parts of 1250～2000 mesh kieselguhr, molybdic acid
120～160 parts of ammonium, 80～120 parts of sodium selenite, 30～60 parts of Sargassum slag, 8～20 parts of straw ash, 800～1200 parts of coconut palm chaff,
10～14 parts of microorganism.
2. be applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement as claimed in claim 1 it is characterised in that
According to the mass fraction, its composition of raw materials is as follows:
140～160 parts of loosing soil agent, 300～400 parts of citric acid waste, 160～180 parts of 1250～2000 mesh kieselguhr, molybdic acid
120～150 parts of ammonium, 85～95 parts of sodium selenite, 30～45 parts of Sargassum slag, 10～20 parts of straw ash, 850～950 parts of coconut palm chaff, micro-
Biological 10～13 parts.
3. be applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement as claimed in claim 2 it is characterised in that
According to the mass fraction, its composition of raw materials is as follows:
150 parts of loosing soil agent, 320 parts of citric acid waste, 180 parts of 1250～2000 mesh kieselguhr, 140 parts of ammonium molybdate, Monohydrated selenium dioxide
90 parts of sodium, 40 parts of Sargassum slag, 14 parts of straw ash, 900 parts of coconut palm chaff, 13 parts of microorganism.
4. the modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement as described in any one of claim 1-3, its
It is characterised by, described microorganism includes 15 parts of nitrogen-fixing bacteria, 26 parts of dissolving phosphor and dissolving potassium bacterium, 10 parts of photosynthetic bacteria, solution according to the mass fraction
12 parts of fat candida mycoderma, 8～10 parts of Rhodococcus fascians, 5～8 parts of Pseudomonas stutzeri.
5. be applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement as claimed in claim 4 it is characterised in that
Nitrogen-fixing bacteria in described microorganism are azotobacter chroococcum.
6. the modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement as described in any one of claim 1-3, its
It is characterised by, described loosing soil agent is to be 5:3:1 by turf, soft pin, Vermiculitum, natural zeolite, Pericarppium arachidis hypogaeae according to mass ratio:
The mixture that 2:1 forms after pulverizing.
7. the modifying agent combination being applied to Yellow River irrigation secondary salt affected soil improvement as described in any one of claim 1-3, its
It is characterised by, described citric acid waste is to be according to mass ratio by Semen sojae atricolor citric acid waste, Semen Maydiss citric acid waste, Oryza sativa L. citric acid waste
The mixture of 5:4:3 composition.
8. be applied to the modifying agent combination of Yellow River irrigation secondary salt affected soil improvement as claimed in claim 1 it is characterised in that
Described ammonium molybdate comprises 28～36 parts of ammonium heptamolybdate, 30～38 parts of ammonium octamolybdate, dithio ammonium molybdate 25 in terms of mass fraction
～31 parts.
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| CN201610711197.9A CN106336872A (en) | 2016-08-24 | 2016-08-24 | Ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of Yellow River |
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| CN201610711197.9A CN106336872A (en) | 2016-08-24 | 2016-08-24 | Ameliorant combination suitable for secondary saline-alkaline soil in irrigation areas of Yellow River |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512727A (en) * | 2020-04-30 | 2020-08-11 | 海南大学 | Ecological restoration method for hot zone area seawater backflow farmland |
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| CN105061062A (en) * | 2015-08-13 | 2015-11-18 | 李志山 | Special-effect biological organic fertilizer and preparation method thereof |
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| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
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- 2016-08-24 CN CN201610711197.9A patent/CN106336872A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618772A (en) * | 2003-11-20 | 2005-05-25 | 郭伟光 | High efficiency biological organic fertilizer and its production technology |
| CN105061062A (en) * | 2015-08-13 | 2015-11-18 | 李志山 | Special-effect biological organic fertilizer and preparation method thereof |
| CN105557488A (en) * | 2015-12-29 | 2016-05-11 | 安徽有机良庄农业科技发展有限公司 | Sunlight greenhouse pollution-free planting method for edible amaranth |
| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512727A (en) * | 2020-04-30 | 2020-08-11 | 海南大学 | Ecological restoration method for hot zone area seawater backflow farmland |
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Application publication date: 20170118 |