CN108069772A - A kind of soil conditioning modifying agent and its preparation and application - Google Patents
A kind of soil conditioning modifying agent and its preparation and application Download PDFInfo
- Publication number
- CN108069772A CN108069772A CN201611023847.7A CN201611023847A CN108069772A CN 108069772 A CN108069772 A CN 108069772A CN 201611023847 A CN201611023847 A CN 201611023847A CN 108069772 A CN108069772 A CN 108069772A
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- China
- Prior art keywords
- water
- chitin
- soil
- solution
- modifying agent
- Prior art date
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- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 141
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 76
- 230000003750 conditioning effect Effects 0.000 title claims abstract description 74
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 229920002101 Chitin Polymers 0.000 claims abstract description 63
- 239000002028 Biomass Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000000243 solution Substances 0.000 claims abstract description 42
- 239000000126 substance Substances 0.000 claims abstract description 35
- 239000003929 acidic solution Substances 0.000 claims abstract description 28
- 235000015097 nutrients Nutrition 0.000 claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 66
- 239000000203 mixture Substances 0.000 claims description 58
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 51
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 34
- 239000010902 straw Substances 0.000 claims description 27
- 235000015165 citric acid Nutrition 0.000 claims description 24
- 150000001413 amino acids Chemical class 0.000 claims description 23
- 239000003337 fertilizer Substances 0.000 claims description 23
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- 241000199919 Phaeophyceae Species 0.000 claims description 20
- 241001474374 Blennius Species 0.000 claims description 17
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 17
- 229960004889 salicylic acid Drugs 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- OZECDDHOAMNMQI-UHFFFAOYSA-H cerium(3+);trisulfate Chemical compound [Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O OZECDDHOAMNMQI-UHFFFAOYSA-H 0.000 claims description 16
- 229910000333 cerium(III) sulfate Inorganic materials 0.000 claims description 16
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- 235000015320 potassium carbonate Nutrition 0.000 claims description 12
- 240000007594 Oryza sativa Species 0.000 claims description 11
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- 229920000742 Cotton Polymers 0.000 claims description 10
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- 239000012141 concentrate Substances 0.000 claims description 9
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- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 241000287828 Gallus gallus Species 0.000 claims description 8
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- 239000010903 husk Substances 0.000 claims description 8
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- 235000010469 Glycine max Nutrition 0.000 claims description 3
- 240000007058 Halophila ovalis Species 0.000 claims description 3
- 240000005979 Hordeum vulgare Species 0.000 claims description 3
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 3
- 240000003183 Manihot esculenta Species 0.000 claims description 3
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- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 3
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- 239000004202 carbamide Substances 0.000 description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
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- 230000008635 plant growth Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000002154 agricultural waste Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000007865 diluting Methods 0.000 description 4
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- 238000012545 processing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920001661 Chitosan Polymers 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
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- 239000000575 pesticide Substances 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 239000006041 probiotic Substances 0.000 description 3
- 235000018291 probiotics Nutrition 0.000 description 3
- 239000002688 soil aggregate Substances 0.000 description 3
- 239000004016 soil organic matter Substances 0.000 description 3
- 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 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 241000238421 Arthropoda Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000005696 Diammonium phosphate Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000237852 Mollusca Species 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
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- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 2
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- 238000009313 farming Methods 0.000 description 2
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- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
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- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
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- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical group [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
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- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
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- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
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- ZRVNHXQGRJLLIT-UHFFFAOYSA-L dipotassium hydrogen sulfate Chemical compound [K+].[K+].OS([O-])(=O)=O.OS([O-])(=O)=O ZRVNHXQGRJLLIT-UHFFFAOYSA-L 0.000 description 1
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
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- MPNNOLHYOHFJKL-UHFFFAOYSA-N peroxyphosphoric acid Chemical group OOP(O)(O)=O MPNNOLHYOHFJKL-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Abstract
The present invention relates to a kind of soil conditioning modifying agent and its preparation and application.The method that the present invention prepares soil conditioning modifying agent includes the following steps：The solution for including water-soluble organic nutrient substance is formed using biomass；The pH value of the solution is transferred to faintly acid with organic monoacid solution, so as to form weakly acidic solution；Chitin is added in into the weakly acidic solution.Present invention additionally comprises the soil conditioning modifying agents generated by the method for the present invention.The present invention additionally includes the application method of the soil conditioning modifying agent of the present invention, including soil application, foliage-spray, seed/seedling application or its any combination.The soil conditioning modifying agent of the present invention is a kind of environmentally friendly preparation, not can cause environmental pollution, and its effect is globality and sustainable, is conducive to maintain the sustainable development of the balance and agricultural of the ecosystem.
Description
Technical field
The present invention relates to soil conditioner field more particularly to a kind of soil conditioning modifying agent and its preparation and users
Method.
Background technology
Soil is the carrier of terrestrial plant growth, and most of nutrient needed for plant growth is obtained from soil
, soil characteristic determines the growth that can plant healthy.In soil ecosystem, cellulose substances (are mainly derived from
Plant) there is mutually turn between chitin (being mainly derived from mollusk, arthropod, insect, mushroom etc.)
The relation transferred with biological information is changed, forms substance and the endless-chain of information, maintains the balance of soil ecosystem.However,
With the continuous development of economic society, the soil resource wretched insufficiency in China.And due to some unreasonable utilizations, such as fertilizer
Unreasonably application, the overspray of pesticide, the excess load of material are herded etc., and mollusks in soil, arthropods is caused to move
Object, insect, mushroom etc. largely disappear, and result in a large amount of losses of chitin substance, destroy cellulose substances and chitin
Conversion and cycling between class substance, and then the balance of soil ecosystem is destroyed, cause the serious degeneration of soil.Mainly
Show as soil compaction and hardening, erosion, salinization of soil, acidifying, element is unbalance, chemical contamination, Organic Matter Loss and animals and plants area
Degeneration of system etc..According to statistics, caused by soil erosion, salination, bogginess, soil fertility attenuation and soil pollution and acidifying etc.
About 4,600,000,000 hm of the soil degradation gross area2, the 40% of the national soil gross area is accounted for, is the 1/4 of the global soil gross area.Soil moves back
Change the result is that soil productivity reduce, crop quality decline in addition toxic element enrichment.Therefore, how to keep soil quality,
Improve soda acid soil, release soil toxicity, reduce soil-borne disease propagation, become focus of concern.
It is one of important measures of repairing degenerated soil using soil conditioner.Soil conditioner can effectively improve soil
Physicochemical character and soil nutrient status, and actively impact is generated to edaphon, so as to improve the productivity of degenerated soil.Cause
This, the research and development of soil conditioner has extremely important effect for soil degradation.
In the prior art, it is whether domestic or external, there is the product and technology of many conditionings and improvement soil effect.
However, most products and technology do not have the organic whole of vital activity to treat using soil system as one, but
Treat some or certain several components or the function in soil in isolation, simply its part is improved rather than into
The whole conditioning of row or improvement.Therefore, the big heavy discount of the using effect of product and technology is caused, effect is also difficult to continue.
In order to break through the existing this limitation in terms of research theory and starting point in the prior art, it is desirable to provide a kind of
New soil conditioner, its preparation method and application method.In addition to it can reduce cost, this new soil improvement
Agent, its preparation method and application method can also have the organic whole of vital movement to treat using soil system as one,
To repair and safeguard the ecological balance of soil as starting point, to increase soil organic matter content, Zinc fractions promoted more to roll into a ball
Kernel structure, the breeding for promoting probiotics and microbial ecological balance, conditioning plant growth and the promotion plant establishment for maintaining soil
Etc. the every aspect that is mutually related as means, so as to reach improvement soil, prevent erosion, promote crop growth, subtract
The resultant effect of the dosage and the raising waterlogging-resistant high temperature resistance ultraviolet light of crops drought resisting of few chemical fertilizer and chemical pesticide.
The present invention provides such a new soil conditioner, its preparation method and application methods.
The content of the invention
The object of the present invention is to provide a kind of new soil conditioner, its preparation method and application methods.
According to the first aspect of the invention, a kind of method for preparing soil conditioning modifying agent is provided, the described method includes such as
Lower step：
The solution for including water-soluble organic nutrient substance is formed using biomass；
The pH value of the solution is transferred to faintly acid with organic monoacid solution, so as to form weakly acidic solution；With
Chitin is added in into the weakly acidic solution.
According to embodiment of the present invention, the solution comprising water-soluble organic nutrient substance is formed using biomass
Step comprises the following steps：
Make the biomass ferment；
The part of water, the concentrate after being fermented are dissolved in extraction tunning；With
The concentrate is diluted, the level that the content of organic matter is made to reach about 200 g/l, so as to obtain the solution.
According to embodiment of the present invention, the step of the biomass ferment is made include：By biomass and first
Shell element, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate are mixed to form mixture, are then sent out in normal temperature and pressure
Ferment.
According to embodiment of the present invention, biomass includes seaweed, Wheat Straw, barley culm, oat straw, rice straw, jade
Rice straw, kaoliang stalk, soybean stalk, rice husk, oat shell, wheat shell, big wheat husk, cotton seed hulls, buckwheat shell, sorghum husk, corncob,
Cotton, coconut hair, vinasse, vinegar grain, manioc waste, sugar residue, furfural dregs, bagasse, dregs of beans, cotton dregs, cereal residue, sawdust, sawdust, plane
One or more or its any combination in card, waste paper, grass, sea grass, animal wastes, animal skin.
In one preferred embodiment, the step of the biomass ferment is made include：By stalk, seaweed, chicken
Excrement or sheep manure, chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate are mixed to form mixture, then
It ferments in normal temperature and pressure.Preferably, stalk, seaweed, chicken manure or sheep manure, chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potassium
Ratio between fertilizer, brown sugar and cerous sulfate is by mass 100:10:10:2:30:0.5:1:0.5:0.5:0.2:0.01.
In one preferred embodiment, the step of making the biomass ferment further includes to be added in into the mixture
Strain, such as liquid state fermentation bacterium, so as to improve the efficiency of fermentation.
In one embodiment, organic monoacid solution includes acetic acid, amino acid, citric acid, salicylic acid or its arbitrary group
It closes.Preferably, organic monoacid solution includes acetic acid, amino acid, citric acid, salicylic acid.
In one preferred embodiment, organic monoacid solution is water and acetic acid, amino acid, citric acid, salicylic
Mixture.Preferably, the mass ratio in the mixture between each ingredient is water:Acetic acid:Amino acid:Citric acid:Salicylic acid is big
About (50-60):(25-35):(8-12):(2-4):Between (1.5-3), preferably about 55:30:10:3:2.
In one preferred embodiment, the pH of the weakly acidic solution is about 3-4, preferably about 3.5.
In one embodiment, the step of chitin is added in into the weakly acidic solution includes molten to the faintly acid
The mixture of chitin and water is added in liquid or adds in the mixture of chitin, brown algae glycan and water.
In one embodiment, in the mixture of the chitin and water, the mass ratio between water and chitin is
50:5.Preferably, the matter comprising between the water-soluble solution of organic nutrient substance and the chitin and the mixture of water
Amount is than being 8:2.
In one embodiment, in the mixture of the chitin, brown algae glycan and water, water:Chitin:Brown alga
Mass ratio between class glycan is 30:5:1.Preferably, the solution comprising water-soluble organic nutrient substance and the crust
Mass ratio between the mixture of element, brown algae glycan and water is 8:2.
In one embodiment, the mixture of chitin and water is added in into the weakly acidic solution or adds in crust
The step of mixture of element, brown algae glycan and water, includes the following steps：
The weakly acidic solution is introduced into reaction kettle；With
At normal temperatures and pressures, in 30 minutes, the chitin is added in into the reaction kettle containing the weakly acidic solution
With the mixture of water or the mixture of the chitin, brown algae glycan and water, while with 30 minutes/turn speed stirred
It mixes.
In one embodiment, the method for preparing soil conditioning modifying agent of the invention further includes following steps：
The mixture of chitin and water is being added in into the weakly acidic solution or is adding in chitin, brown algae glycan and water
Mixture the step after, the mixture is stirred, and using high-speed shearing machine, with what is moved in circles
Mode is sheared about 60 minutes.
In one embodiment, the step of forming the solution comprising water-soluble organic nutrient substance using biomass is wrapped
It includes：The bored heap of the biomass is placed 3-7 days；Extract the water-soluble portion in the biomass；With progress separation of solid and liquid.
In one preferred embodiment, described place biomass bored heap 3-7 days includes：It, will during bored heap
The biomass is uniformly mixed, and bored heap is placed again.
According to the second aspect of the invention, a kind of soil conditioning modifying agent, such as any one side by the present invention are provided
Those soil conditioning modifying agents prepared by method.
In one embodiment, soil conditioning modifying agent of the invention include from the organic matter of biomass, chitin,
Nitrogen, phosphorus, potassium, cerous sulfate, amino acid, salicylic acid, citric acid, wherein the chitin is soluble, with about 20-45 grams/
Rise, for example, about 20 g/l, about 25 g/l, about 30 g/l, about 35 g/l, about 40 g/l, about 45 grams/
The amount of value between liter or above-mentioned any two numerical value is present in the soil conditioning modifying agent, preferably with about 30 g/l
Amount be present in the soil conditioning modifying agent.
In one embodiment, in terms of 1 liter, soil conditioning modifying agent of the invention includes about 100 grams and is derived from biology
It is the organic matter of matter, about 30 grams of nitrogen, about 20 grams of phosphorus, about 20 grams of potassium, about 30 grams of chitins, about 0.5 gram of cerous sulfate, big
About 20 grams of amino acid, about 2 grams of salicylic acids, about 3 grams of citric acids.
According to the third aspect of the invention we, a kind of method using soil conditioning modifying agent is also provided.
In one embodiment, using soil conditioning modifying agent method include soil application, foliage-spray, seed/
Seedling is applied or its any combination.
The purpose that above-mentioned general introduction is merely to illustrate that, it is not intended to be limited in any way.Except foregoing description
Outside schematical aspect, embodiment and feature, by reference to the following detailed description, further aspect of the present invention, reality
It applies mode and feature will be what is be readily apparent that.
Advantageous effects
The present invention soil conditioning modifying agent, its preparation method and application method be based on soil system it is organic and can not
The theory of segmentation, by using environmentally friendly raw material and technology, the soil conditioning modifying agent for making the present invention is more bionical,
Composition and ratio between its each ingredient are also bionical, thus absorption that is more reasonable, being more advantageous to soil and plant, so as to rise
To the comprehensive effect for nursing one's health and improveing soil, the ecological balance for maintaining soil itself and promotion plant growth.Compared with
Existing soil conditioner, soil conditioning modifying agent of the invention have many advantages, such as：
High activity organic matter is provided to soil, promotes the formation of soil aggregate structure；
Abundant crust material substance is provided, suitable micro-ecological environment is provided to probiotics, promotes the micro- life of soil itself
The balance of state environment；
Inhibit harmful microbe breeding and sprawling in soil；
The inorganic component in soil, organic principle, microflora, nutrient, moisture, gas, heat (energy) is promoted to measure, plant
Etc. formation benign cycle and the ecological balance between each element；
Due to all adding enough crust material substances among two reactions of fermentation and acidifying, in the soil of the present invention
In earth conditioning modifying agent is completely water-soluble, and bioactivity is very high, can sufficiently be absorbed by soil.
Therefore, the effect of soil conditioning modifying agent of the invention plays be globality, it is comprehensive, sustainability,
Environment friendly, so as to help to maintain the ecological balance and promote the sustainable development of agricultural.
It should be noted that protection scope of the present invention is not limited by above-mentioned technique effect or advantage, such as need not be real simultaneously
Existing above-mentioned advantage.
Specific embodiment
Soil and the relevant element of surrounding, form an ecosystem.The increase of soil with organic matter content, crumb structure
The increase of ratio, increase of probiotics liveness etc. are all based on the balance of soil ecosystem.Therefore, soil ecology system is maintained
The balance of system is that the success or failure of conditioning, improvement or rehabilitating soil are crucial.
And the balance of soil ecosystem, it is primarily referred to as the balance of microbial ecosystem.It is but long-term general due to existing
Time abuse many unfavorable factors such as chemical fertilizer and pesticide, the salinization of soil, soil acidification, soil desertification, soil erosion
It influences, the ecosystem balance of Soil Microorganism constantly wrecks.
It has been found that the presence of appropriate crust material substance is for maintaining Soil Microorganism ecosystem balance to pass
It is important；Meanwhile the production after the substances such as acetic acid, salicylic acid, citric acid, humic acid, amino acid, rare earth element and organic matter fermentation
Object, for maintaining soil ecosystem balance and plant growth being promoted all to play an important role.Moreover, either second
The substances such as acid, salicylic acid, citric acid, humic acid, amino acid, rare earth element or crust material substance are all in nature
The substance that soil itself just has is the material base for maintaining Soil Microorganism ecosystem balance.Therefore, it is in due course and appropriate
Supplement above-mentioned substance, can not only nurse one's health and improve soil, additionally it is possible to the good quality and high output of crops is realized, so as to fulfill environment
Benefit and economic benefit bumper harvests.
According to the first aspect of the invention, a kind of method for preparing soil conditioning modifying agent is provided, the described method includes such as
Lower step：
The solution for including water-soluble organic nutrient substance is formed using biomass；
The pH value of the solution is transferred to faintly acid with organic monoacid solution, so as to form weakly acidic solution；With
Chitin is added in into the weakly acidic solution.
According to embodiment of the present invention, the solution comprising water-soluble organic nutrient substance is formed using biomass
Step comprises the following steps：
Make the biomass ferment；
The part of water, the concentrate after being fermented are dissolved in extraction tunning；With
The concentrate is diluted, the level that the content of organic matter is made to reach about 200 g/l, so as to obtain the solution.
According to embodiment of the present invention, biomass can be agricultural wastes, such as stalk, dregs of beans, cotton dregs；It is dynamic
Object fur or excrement, such as chicken manure, pigskin etc.；Trade waste, such as such as vinasse, vinegar grain, manioc waste, sugar residue, furfural dregs
Deng；House refuse, such as rubbish from cooking etc.；Or algae, such as seaweed etc..For example, the biomass can include but is not limited to
One or more in below：Wheat Straw, barley culm, oat straw, rice straw, corn stalk, kaoliang stalk, soybean stalk, rice husk, oat
Shell, wheat shell, big wheat husk, cotton seed hulls, buckwheat shell, sorghum husk, corncob, cotton, coconut hair, bagasse, cereal residue, saw
End, sawdust, particieboard, waste paper, grass, seaweed, sea grass, animal wastes, animal skin or its any combination.
In a preferred embodiment, the biomass includes seaweed.In one embodiment, seaweed accounts in mass
The about 1%-100% of the biomass totality.For example, seaweed account in mass the biomass it is overall about 1%, about
5%th, about 10%, about 15%, about 20%, about 25%, about 30%, about 35%, about 40%, about 45%,
About 50%, about 60%, about 70%, about 80%, about 90%, about 100% or above-mentioned numerical value is arbitrarily between the two
Scope.In it is cost-effective the considerations of, seaweed can account for overall about 1% to about 5% of the biomass in mass,
Preferably about 3%.
In a preferred embodiment, the biomass includes seaweed, animal wastes and/or agricultural wastes, such as wheat
Straw, rice straw, corn stalk etc..In one embodiment, the ratio of the seaweed and animal wastes by mass is about 9:1 to
About 1:9, such as about 9:1st, about 8:2nd, about 1:1st, about 9:1 etc., preferably about 1:1.In one embodiment,
The ratio of seaweed and agricultural wastes by mass is about 10:1 to about 1:10, such as about 10:1st, about 9:1st, about
8:2nd, about 1:1st, about 9:1st, about 10:1 etc..In it is cost-effective the considerations of, seaweed, animal wastes and agricultural wastes with
The ratio of quality meter can be about 1:1:10.
According to embodiment of the present invention, the step of the biomass ferment is made include：By biomass and first
Shell element, cerous sulfate, water etc. are mixed to form mixture, then ferment in normal temperature and pressure.In one embodiment, the biology is made
The step of matter fermentation is further included adds in organic matter decomposing inoculant into the biomass, with biomass described in rapid aging.
In one embodiment, the nonrestrictive example of the decomposing agent includes the special decomposing agent of feces of livestock and poultry, the special corruption of straw
Ripe dose etc..Preferably, the organic matter decomposing inoculant is straw decomposing inoculant.In one embodiment, biomass and organic matter
Expect that the ratio of decomposing agent by mass is about 160:1 to about 300:1, such as about 160:1st, about 200:1st, about 210:
1st, about 220:1st, about 230:1st, about 240:1st, about 250:1st, about 260:1st, about 270:1st, about 280:1st, about
290:1st, about 300:Scope between 1 or above-mentioned any number, preferably about 200:1.
In one embodiment, further include the step of the biomass ferment：It is added in into the biomass
Specific nutrition object is to give microorganism feeding, so as to significantly improve the efficiency of biomass ferment.Preferably, nutrients is nitrogenous fertilizer, phosphorus
The mixture of acid, potash fertilizer and table sugar (such as brown sugar).The non-limiting examples of nutrients further include food product, for example, paddy
Object, vegetables, brown sugar etc.；The residue of food product, for example, such as residue of the crop product of rice bran or meat products is residual
Object is stayed, for example, the soup of beef, chicken, pork etc., oil refining, meat soup or extract；Or its mixture.In an embodiment
In, nutrients is the discarded object of the mankind such as swill.In such embodiment, method is further included these discarded objects first
Sterilization inactivation, carries out harmless treatment；Examine nutrient content therein；It adds it in biomass.In an embodiment
In, the ratio of biomass and nutrients by mass is about 50:1 to about 200:1, such as about 50:1st, about 60:1st, it is big
About 70:1st, about 80:1st, about 100:1st, about 150:1st, about 200:Scope between 1 or above-mentioned any number, preferably
About 60:1.
In one embodiment, nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer as the nutriment addition of fermentation medium is not specific
Limitation, as long as circulate in the market meet quality standard can be used.Nitrogenous fertilizer is primarily referred to as urea, ammonium sulfate, chlorination
Ammonium, ammonium hydroxide, ammonium nitrate and the composite fertilizer containing nitrogen.Phosphate fertilizer be primarily referred to as calcium superphosphate, calcium magnesium phosphate, monoammonium phosphate,
Diammonium phosphate (DAP) and other composite fertilizers containing P elements.Potash fertilizer be primarily referred to as potassium sulfate, potassium chloride, potassium dihydrogen phosphate and its
It contains the composite fertilizer of potassium element.For example, nitrogenous fertilizer can be ammonium sulfate and urea (1:1 ratio), phosphate fertilizer can be peroxophosphoric acid
Calcium, potash fertilizer can be potassium sulfates.
In one embodiment, may also include the step of the biomass ferment：The biomass is carried out
The step of pretreatment.In one embodiment, pretreatment includes physical treatment, such as mechanical crushing, steam explosive-crushing, hydrothermal solution point
Solution and ultrasonication, high-energy radiation etc.；Chemical treatment, such as acid treatment, alkali process, the processing of acid catalysis organic solvent, oxidation
Processing；Or any combination of above-mentioned processing.
In one embodiment, may also include the step of the biomass ferment：By the bored heap of the biomass
It places a period of time, preferably 3-7 days.In one preferred embodiment, bored heap is placed and mechanical agitation is alternately several
Xun Huan.
According to embodiment of the present invention, the step of the biomass ferment is made include：By biomass and first
Shell element, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate are mixed to form mixture, are then sent out in normal temperature and pressure
Ferment.In one preferred embodiment, the step of the biomass ferment is made include：By stalk, seaweed, chicken manure or sheep
Excrement, chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate are mixed to form mixture, then in room temperature
Normal pressure ferments.Preferably, stalk, seaweed, chicken manure or sheep manure, chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar
Ratio between cerous sulfate is by mass 100:10:10:2:30:0.5:1:0.5:0.5:0.2:0.01.
In one preferred embodiment, the step of making the biomass ferment further includes to be added in into the mixture
Strain, such as liquid state fermentation bacterium, so as to improve the efficiency of fermentation.
According to embodiment of the present invention, extracting the step for the part that water is dissolved in tunning includes passing through
The mode of filtering, such as using filter press or natural subsidence, extract the organic nutrient substance in tunning.In an embodiment party
In formula, extracting the step for the part for being dissolved in water in tunning includes：After the fermentation has been completed, stand, export supernatant liquor,
Then underclad portion is filtered with high speed dryer, water portion (concentrate) is aggregated into reaction kettle.
According to embodiment of the present invention, the step for the part for being dissolved in water in extraction tunning further includes dense
The aqueous solution for the organic nutrient substance that contracting obtains.The means of concentration are well known to those skilled in the art.
In a preferred embodiment, organic monoacid is selected from acetic acid, amino acid, citric acid, salicylic acid or its any combination.
It is highly preferred that organic monoacid is acetic acid, amino acid, citric acid, salicylic combination.Correspondingly, the organic monoacid solution can
To preferably include acetic acid, amino acid, citric acid, salicylic acid or its any combination, it is highly preferred that organic monoacid solution includes second
Acid, amino acid, citric acid, salicylic acid.In one preferred embodiment, organic monoacid solution be water with acetic acid, amino acid,
Citric acid, salicylic mixture.Preferably, the mass ratio in the mixture between each ingredient is water:Acetic acid:Amino acid:Lemon
Lemon acid:Salicylic acid is about (50-60):(25-35):(8-12):(2-4):Between (1.5-3), it is therefore preferable to about 55:30:
10:3:2.In one embodiment, acetic acid, salicylic acid, citric acid are from sterling commercially.
In one preferred embodiment, the pH of the weakly acidic solution be about 3 to about 4, such as about 3, it is big
About 3.5, about 4 or these values scope arbitrarily between the two.Preferably, the pH of the weakly acidic solution is about 3.5.
In one embodiment, the step of chitin is added in into the weakly acidic solution includes molten to the faintly acid
The mixture of chitin and water is added in liquid or adds in the mixture of chitin, brown algae glycan and water.
In one embodiment, in the mixture of the chitin and water, the mass ratio between water and chitin is
About 100:5 to about 20:5, such as about 90:5th, about 80:5th, about 70:5th, about 50:5th, about 40:5th, about 30:
5th, about 20:The scope of 5 or above-mentioned numerical value arbitrarily between the two, it is preferable that be about 50:5.
In one embodiment, it is preferable to the solution comprising water-soluble organic nutrient substance and the chitin
Mass ratio between the mixture of water is about 20:2 to about 5:2, such as about 20:2nd, about 15:2nd, about 10:2nd, it is big
About 8:2nd, about 5:The scope of 2 or above-mentioned numerical value arbitrarily between the two.Preferably, it is described comprising water-soluble organic nutrient substance
Mass ratio between solution and the chitin and the mixture of water is about 8:2.
In one embodiment, in the mixture of the chitin, brown algae glycan and water, water:Chitin:Brown alga
Mass ratio between class glycan is about 30:5:1.Preferably, the relative molecular weight of chitin is within 50,000, brown algae glycan
Relative molecular weight within 70,000.
In one embodiment, the mixture of chitin and water is added in into the weakly acidic solution or adds in crust
The step of mixture of element, brown algae glycan and water, includes the following steps：
The weakly acidic solution is introduced into reaction kettle；With
At normal temperatures and pressures, in 30 minutes, the chitin is added in into the reaction kettle containing the weakly acidic solution
With the mixture of water or the mixture of the chitin, brown algae glycan and water, while with 30 minutes/turn speed stirred
It mixes.
In one embodiment, the method for preparing soil conditioning modifying agent of the invention further includes following steps：
The mixture of chitin and water is being added in into the weakly acidic solution or is adding in chitin, brown algae glycan and water
Mixture the step after, the mixture is stirred, and using high-speed shearing machine, with what is moved in circles
Mode is sheared about 60 minutes.
According to the second aspect of the invention, a kind of soil conditioning modifying agent, such as any one side by the present invention are provided
Those soil conditioning modifying agents prepared by method.
In one embodiment, soil conditioning modifying agent of the invention include from the organic matter of biomass, chitin,
Nitrogen, phosphorus, potassium, cerous sulfate, amino acid, salicylic acid, citric acid, wherein the chitin is soluble, with about 20-45 grams/
Rise, for example, about 20 g/l, about 25 g/l, about 30 g/l, about 35 g/l, about 40 g/l, about 45 grams/
The amount of value between liter or above-mentioned any two numerical value is present in the soil conditioning modifying agent, preferably with about 30 g/l
Amount be present in the soil conditioning modifying agent.
In one embodiment, in terms of 1 liter, soil conditioning modifying agent of the invention includes about 100 grams and is derived from biology
It is the organic matter of matter, about 30 grams of nitrogen, about 20 grams of phosphorus, about 20 grams of potassium, about 30 grams of chitins, about 0.5 gram of cerous sulfate, big
About 20 grams of amino acid, about 2 grams of salicylic acids, about 3 grams of citric acids.
In one embodiment, soil conditioning modifying agent of the invention can also include the middle amount of Chelating state and/or micro-
Secondary element, for example, it is water-soluble in calcium, magnesium, sulphur, copper, manganese, zinc, boron, molybdenum and iron of ionization etc..
According to the third aspect of the invention we, a kind of method using soil conditioning modifying agent is also provided.
In one embodiment, using soil conditioning modifying agent method include soil application, foliage-spray, seed/
Seedling is applied or its any combination.
According to embodiment of the present invention, when for soil application, the use of soil conditioning modifying agent of the invention
Amount can be about 10 kilograms/time/mu, about 8 kilograms/time/mu, about 5 kilograms/time/mu, about 3 kilograms/time/mu or on
State the scope of numerical value arbitrarily between the two, preferably approximately 5 kilograms/time/mu.Preferably, soil conditioning modifying agent of the invention is applied
Frequency is about 1 time/two months, i.e. 6 times/year.In one embodiment, soil conditioning modifying agent of the invention can
To be administered simultaneously with watering or fertilising.Preferably, soil conditioning modifying agent of the invention is diluted about 100 times before use.
In one embodiment, soil conditioning modifying agent of the invention can with any non-alkaline, non-oxidizable class fertilizer mixes makes
With.
According to embodiment of the present invention, when for foliage applying, soil conditioning modifying agent of the invention can be with
About 500 times are diluted before use.When for being used for the farmland of normal farming, sprayed 4-8 times in the entire season of growth, seedling
Phase or germination period spray 1 time, are sprayed before spending 2 times, are sprayed after spending 2 times, and Later growth sprays 1 time.Preferably, it is adjacent twice when
Between at intervals of 7-10 days.When the wasteland for no Planting Crops or fallow ground, the frequency of application is about 1 time/15,
6-8 times/year.
According to embodiment of the present invention, when for seed/seedling application, soil conditioning modifying agent of the invention can
Being diluted about 100 times before use, then using it for impregnating 4 hours of seed of plant or using it for root dipping 3-5
Second.
Illustrate the preparation method and effect of plant nutrition liquid of the present invention below by way of example.
Example 1：The preparation of the soil conditioning modifying agent of the present invention
A. biomass ferment
In 50 cubes of the semienclosed container (fermentation tank) that one makes of glass steel material, add in by mass following
Raw material：100 kilograms of agricultural crop straws (wheat straw or rice straws or cornstalk or cotton stalk or sugarcane stalk or millet straw
Stalk, quality are calculated with aqueous 15%), 10 kilograms of industrial alginic acids, (quality is to contain for 10 kilograms of chicken manures or sheep manure or cow dung or pig manure
Water 15% calculates), 2 kilograms of chitins (relative molecular weight is less than 50,000, obtained from aokang bio tech ltd of Shandong Province), 30
Kg of water, 0.5 kilogram of straw decomposing inoculant (Bi Wofeng biologies Co., Ltd of Guangdong Province product), 1 kilogram of nitrogenous fertilizer are (by urea and sulfuric acid
Ammonium forms, urea:Ammonium sulfate=1:1), 0.5 kilogram of potash fertilizer (is made of, potassium sulfate potassium sulfate and potassium chloride:Potassium chloride is 1:
1), 0.5 kilogram of phosphate fertilizer (normal superphosphate or calcium magnesium phosphate), 0.2 kilogram of brown sugar (technical grade) and 0.01 kilogram of cerous sulfate are (dilute
Soil, the pure manufactured goods of chemistry), it is uniformly mixed with mechanical agitation, the volume of material is advisable with occupying the 80% of fermentation tank.
Normal temperature and pressure, semiclosed property bored heap place 3-7 days.When pile core reaches temperature 70 C, it is uniformly mixed again with mechanical agitation, then
Secondary bored heap is placed.Circulate operation.Until after mixing, no excrement taste and until having slight ammonia taste.
B. the solution containing organic nutrient substance is extracted from tunning
It after the completion of fermentation, stands, exports supernatant liquor, then filter underclad portion with high speed dryer.By water portion
(concentrate) is aggregated into reaction kettle.
The concentrate is diluted, the level that the content of organic matter is made to reach about 200 g/l.
C. the pH value of above-mentioned solution is adjusted with organic monoacid solution
With water in mass:Acetic acid:Amino acid:Citric acid:Salicylic acid=55:30:10:3:2 mixture (acetic acid, ammonia
Base acid, citric acid, salicylic acid are all the pure materials of technical grade), the acid-base value of the dilution after fermentation is transferred to pH=3.5.
D. the mixture of chitin, brown algae glycan and water is added in.
Under stiring, with by mass 8:The ratio of 2 (above-mentioned solution and mixtures to be added) is added in above-mentioned solution
Water, chitosan (relative molecular weight is less than 50,000, obtained from aokang bio tech ltd of Shandong Province), brown algae glycan are (opposite
Molecular weight is less than 70,000, obtained from aokang bio tech ltd of Shandong Province) mixture, wherein water, chitosan, brown alga birds of the same feather flock together
Mass ratio between sugared three is 30:5:1.It is reacted under normal temperature and pressure.
Operation specific as follows：Using the reaction kettle of 12 kilolitres, the solution of the above-mentioned pH=3.5 of 8 kilolitres is put in kettle into advance.
Under stirring (speed of stirring is 30 revs/min), in 30 minutes, 2 kilolitre water, chitosan and brown algae glycan are added in into kettle
Mixture.
In other embodiments, also operated with other mixing speeds and charging rate, still, above-mentioned mixing speed
The effect of the soil conditioning modifying agent obtained with charging rate is more preferable.
E. high-speed shearing machine stirs
It with the above-mentioned product of high-speed shearing machine circulation stirring, shears 60 minutes, so that reaction is more abundant, material is more uniform
It is fine and smooth.
Example 2：Field trial --- improve soil aggregate structure ratio
The soil conditioning modifying agent of the present invention and control are respectively used at soil application, foliage-spray and seed/seedling
Reason, every time experiment are repeated 5 times.
The soil conditioning modifying agent or control application program of the present invention is as follows：
(1) soil application
After soil conditioning 100 times of the dilution agent of improvement of the present invention, uniformly rushed with water and apply or be carried out at the same time with fertilising.Dosage
For 5 kilograms/time/mu.1 time/two months, amount to 6 times/year.
Control replaces the soil conditioning modifying agent of the present invention using clear water, other are as said program.
The testing program and control scheme of the present invention carries out soil application as follows：
Conventional composite fertilizer's (- 16 potassium of -16 phosphorus of 16 nitrogen) uses in four times altogether.Wheat, rice, corn, the use of tomato and watermelon
Amount is about 80 kgs/acre/season.It is manured into soil, 20 kgs/acre, watered immediately in the form of base fertilizer prior to seeding for the first time；The
It is secondary to be manured into soil in Seedling Stage in the form of top dressing, it 15 kgs/acre, waters immediately；Third time is before flowering with the shape of top dressing
Formula is manured into soil, and 25 kgs/acre, waters immediately；It is manured into soil after solid in the form of top dressing for 4th time, 20 kgs/acre.
(2) foliage-spray
(2.1) farmland of normal farming
It is with 500 times of dilution agent, whole uniform fine spray, dosage is improved by soil conditioner according to the present invention
30-50 kilograms of dilution/mu, plant leaf positive and negative of being subject to all are diluted liquid and drench.The entire season of growth sprays 4-8 times,
Seedling stage or germination period spray 1 time, are sprayed before spending 2 times, are sprayed after spending 2 times, and Later growth sprays 1 time.Whole process sprays 6 times.It is adjacent
Time interval twice is 7-10 days.
Control acts on behalf of this hair using the urea and the mixed aqueous solution of the potassium dihydrogen phosphate of 200 times of dilution that dilute 200 times
Bright soil conditioning modifying agent, other are as said program.
(2.2) wasteland for no Planting Crops or fallow ground
By soil conditioner according to the present invention and 500 times of dilution agent is improved, the attachment on opposite soil is whole equal
Even fine spray, dosage are 50 kilograms of dilution/mus.1 time/15 days, amount to 6-8 times/year, adjacent time interval twice is 10
My god.
Control acts on behalf of this hair using the urea and the mixed aqueous solution of the potassium dihydrogen phosphate of 200 times of dilution that dilute 200 times
Bright soil conditioning modifying agent, other are as said program.
(3) seed/seedling processing
For seed, soil conditioning according to the present invention is improved into 100 times of dilution agent, impregnates the kind of crops or plant
Sub 4 hours.Control replaces this hair using the mixed aqueous solution of potassium dihydrogen phosphate of the urea for diluting 200 times with diluting 200 times
Bright involved soil conditioning modifying agent, other are as the present invention program.
For preparing the seedling of transplanting, soil conditioning according to the present invention is improved into 100 times of dilution agent, is dipped in dilution
Root 3-5 seconds.Control replaces the present invention using the mixed aqueous solution of potassium dihydrogen phosphate of the urea for diluting 200 times with diluting 200 times
Involved soil conditioning modifying agent, other are as the present invention program.
Now by the soil conditioning modifying agent of the present invention, the results are shown in the following table 1 with the use that compares：
Table 1：The present invention soil conditioning modifying agent with to impinge upon improve soil aggregate structure ratio in terms of comparison.
Example 3：Field trial --- improve soil organic matter content
According to the application program of embodiment 2 using the soil conditioning modifying agent of the invention prepared and control, experiment is heavy every time
It is 5 times multiple.
Now by the soil conditioning modifying agent of the present invention, the results are shown in the following table 2 with the use that compares：
Table 2：The soil conditioning modifying agent of the present invention is with compareing comparison of the fertilizer in terms of soil organic matter content is improved.
Example 4：Field trial --- reduce weight (company) stubble incidence
According to the application program of embodiment 2 using the soil conditioning modifying agent of the invention prepared and control, experiment is heavy every time
It is 5 times multiple.
Now by the soil conditioning modifying agent of the present invention, the results are shown in the following table 3 with the use that compares：
Table 3：The present invention soil conditioning modifying agent with to impinge upon reduce continuous cropping incidence in terms of comparison.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in its various change or replacement,
These should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
It protects subject to scope.
Claims (19)
1. a kind of method for preparing soil conditioning modifying agent, described method includes following steps：
The solution for including water-soluble organic nutrient substance is formed using biomass；
The pH value of the solution is transferred to faintly acid with organic monoacid solution, so as to form weakly acidic solution；With
Chitin is added in into the weakly acidic solution.
2. the method as described in claim 1, wherein forming the solution comprising water-soluble organic nutrient substance using biomass
The step comprises the following steps：
Make the biomass ferment；
The part of water, the concentrate after being fermented are dissolved in extraction tunning；With
The concentrate is diluted, the level that the content of organic matter is made to reach about 200 g/l, so as to obtain the solution.
3. method as claimed in claim 2, wherein making the step of the biomass ferment include：
Biomass and chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate are mixed to form mixture,
Then ferment in normal temperature and pressure.
4. such as the method any one of claim 1-3, wherein the biomass includes seaweed, Wheat Straw, barley culm, swallow
Wheat straw, rice straw, corn stalk, kaoliang stalk, soybean stalk, rice husk, oat shell, wheat shell, big wheat husk, cotton seed hulls, buckwheat shell, sorghum
Shell, corncob, cotton, coconut hair, vinasse, vinegar grain, manioc waste, sugar residue, furfural dregs, bagasse, dregs of beans, cotton dregs, cereal residue,
One or more or its any combination in sawdust, sawdust, particieboard, waste paper, grass, sea grass, animal wastes, animal skin.
5. method as claimed in claim 3, wherein making the step of the biomass ferment include：
By stalk, seaweed, chicken manure or sheep manure, chitin, water, straw decomposing inoculant, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, brown sugar and cerous sulfate with
By mass 100:10:10:2:30:0.5:1:0.5:0.5:0.2:0.01 is mixed to form mixture, is then sent out in normal temperature and pressure
Ferment.
6. method as claimed in claim 5, wherein the step of the biomass ferment is made to further include to the mixture
Middle addition liquid state fermentation bacterium.
7. the method as described in claim 1, wherein the organic monoacid solution includes acetic acid, amino acid, citric acid, salicylic acid
Or its any combination.
8. the method for claim 7, wherein the organic monoacid solution includes acetic acid, amino acid, citric acid, bigcatkin willow
Acid.
9. method as claimed in claim 8, wherein the organic monoacid solution is water and acetic acid, amino acid, citric acid, bigcatkin willow
The mixture of acid, wherein the mass ratio between each ingredient is water:Acetic acid:Amino acid:Citric acid:Salicylic acid is about (50-60):
(25-35):(8-12):(2-4):Between (1.5-3), it is therefore preferable to about 55:30:10:3:2.
10. such as the method any one of claim 1-3 and 5-9, wherein the pH of the weakly acidic solution is about 3-4,
It is preferred that pH is about 3.5.
11. the method as described in claim 1, wherein the step of chitin is added in into the weakly acidic solution is included to described
The mixture of chitin and water is added in weakly acidic solution or adds in the mixture of chitin, brown algae glycan and water.
12. method as claimed in claim 11, wherein in the mixture of the chitin and water, between water and chitin
Mass ratio is 50:5, and it is described comprising between the water-soluble solution of organic nutrient substance and the chitin and the mixture of water
Mass ratio be 8:2.
13. method as claimed in claim 11, wherein in the mixture of the chitin, brown algae glycan and water, water:First
Shell element:Mass ratio between brown algae glycan is 30:5:1, and the solution comprising water-soluble organic nutrient substance and institute
It is 8 to state the mass ratio between the mixture of chitin, brown algae glycan and water:2.
14. such as the method any one of claim 11-13, wherein adding in the institute of chitin into the weakly acidic solution
Step is stated to include the following steps：
The weakly acidic solution is introduced into reaction kettle；With
At normal temperatures and pressures, the chitin and water were added in into the reaction kettle containing the weakly acidic solution in 30 minutes
The mixture of mixture or the chitin, brown algae glycan and water, while be stirred with the speed of 30 minutes/turns.
15. such as the method any one of claim 1 or claim 1-13, following steps are further included：
After the step of chitin is added in into the weakly acidic solution, the mixture is stirred, and
Using high-speed shearing machine, sheared in a manner of moving in circles about 60 minutes.
16. a kind of soil conditioning modifying agent, the soil conditioning modifying agent passes through claim 1-15 any one of them methods
It generates.
17. a kind of soil conditioning modifying agent, wherein the soil conditioning modifying agent includes organic matter, crust from biomass
Element, nitrogen, phosphorus, potassium, cerous sulfate, amino acid, salicylic acid, citric acid, wherein the chitin is soluble, with about 20-45
G/l, preferably approximately 30 g/l of amount is present in the soil conditioning modifying agent.
18. soil conditioning modifying agent as claimed in claim 17, wherein in terms of 1 liter, the soil conditioning modifying agent includes big
About 100 grams are derived from the organic matters of biomass, about 30 grams of nitrogen, about 20 grams of phosphorus, about 20 grams of potassium, about 30 grams of chitins, big
About 0.5 gram of cerous sulfate, about 20 grams of amino acid, about 2 grams of salicylic acids, about 3 grams of citric acids.
19. a kind of method using such as claim 16-18 any one of them soil conditioning modifying agents, wherein the method bag
Include soil application, foliage-spray, seed/seedling application or its any combination.
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| CN110591715A (en) * | 2019-09-20 | 2019-12-20 | 深圳市海源能源科技有限公司 | Preparation method and acidity improvement method of acidity improver for saline-alkali soil |
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