CN106631327A - Special fertilizer for saline-alkali soil sugarcane - Google Patents
Special fertilizer for saline-alkali soil sugarcane Download PDFInfo
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- CN106631327A CN106631327A CN201610792715.4A CN201610792715A CN106631327A CN 106631327 A CN106631327 A CN 106631327A CN 201610792715 A CN201610792715 A CN 201610792715A CN 106631327 A CN106631327 A CN 106631327A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
A special fertilizer for saline-alkali soil sugarcane is characterized by being prepared from the following raw materials in parts by weight: 10-15 parts of a granular saline-alkali soil water-retaining slow-release fertilizer semi-finished product, 1-5 parts of super absorbent resin, 5-15 parts of mineral powder, 10-15 parts of urea, 15-20 parts of a bone meal phosphate fertilizer, 25-40 parts of a potassium sulfate magnesium fertilizer, 10-15 parts of a modifier, 10-15 parts of a fermented organic fertilizer and 1-5 parts of microelement mixture, wherein the modifier is prepared from the following raw materials in parts by weight: 10-15 parts of gypsum, 15-20 parts of attapulgite powder, 15-20 parts of plant ash, 15-20 parts of cotton cake and 20-30 parts of crop straw biogas slurry; the raw materials are mixed and stirred and put into a sealed container and then subjected to heating and fermenting at a high temperature of 60-85 DEG C for 6-8 days, so as to obtain the modifier; the mineral powder is the mixture of one or more than one kind of raw materials selected from turf, zeolite, vermiculite, montmorillonite, calcium carbonate and expanded perlite, the fineness of the mineral powder is smaller than or equal to 200 meshes, the fermented organic fertilizer is amorphous powder prepared by composting of chicken manure for 10-20 days; the humic acid content of lignite powder is more than 40%, and the lignite powder is sieved by a 100-mesh sieve.
Description
Technical field
The present invention relates to fertilizer field, more particularly to a kind of salt-soda soil sugarcane special-purpose fertilizer and preparation method thereof.
Background technology
The inland saline-alkali soil of the main point China of the inland saline-alkali soil of China is mainly distributed on the ground such as northeast, North China, northwest, has
Although a little areas are to build Garden Greenland on the ground in good farmland, irrigated with underground salt water, will also result in Soil Secondary salt-soda soil.
Most intuitively performance is that soil compaction and soil texture are poor to saline-alkali soil, and grogs is easy to disperse and formed knot automatically after irrigation
Skin, and then prevent moisture from penetrating into and reduce soil water storage capacity.
, due to being limited by local conditions such as soil, weathers, construction and late maintaining difficulty are very for saline land greening engineering
Greatly, it is the task of top priority to improve flower plants and nursery stock survival rate, and alkaline water and soil are the major obstacles for causing flower plants and nursery stock dead, because
This, needs correctly from suitable water, soil and fertilizer, and the fertilizer composition supplied on market is that the traditional N P and K of comparison is compound
Fertilizer, can not meet the demand of saline land greening engineering.Cloth is on northeast, North China, northwest and other places, although some areas are in good farmland
Garden Greenland is built on the ground, but is irrigated with underground salt water, will also result in Soil Secondary salt-soda soil.
Sugarcane is the important sugar crop of China, long with growth cycle, and output is high, the features such as nutrient demand amount is big.
Administration base manure is generally required, seed manure is attacked, is attacked evil fertilizer, attacks the fertile and strong tail fertilizer of stem in the whole production period of sugarcane, sugarcane could be met
Nutrient required for growth.Modern sugarcane agricultural in, artificially applying fertilizer become sugarcane production and high yield and high sugar cultivation it is most heavy
Want measure.It is time-consuming to take a lot of work but repeatedly labor of fertilizer application intensity is big, the needs of modern times Sugarcane Industry development have been not suitable with.Slow-release fertilizer
The direction of countries in the world fertilizer industry sustainable development is become.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of particle salt-soda soil sugarcane special-purpose fertilizer for not affecting biologically active
And preparation method thereof production method, while provide a kind of safety and environmental protection for producing salt-soda soil sugarcane special-purpose fertilizer and its preparation
The new raw material of method, the salt-soda soil sugarcane special-purpose fertilizer of the method production and preparation method thereof product quality can reach《It is compound
Microorganism fertilizer》Agriculture standard (NY/T798-2004), and dissolubility is good.
The technical scheme is that, a kind of salt-soda soil sugarcane special-purpose fertilizer, it is made up of the raw material of following weight portion：Particle
Shape salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts,
Bone meal phosphate fertilizer 15-20 parts, potash magnesium sulphate fertilizer 25-40 parts, modifying agent 10-15 parts, fermentation fertilizer 10-15 parts, trace element are mixed
Compound 1-5 parts, the modifying agent is made up of the raw material and following methods of following weight portion：Gypsum 10-15 parts, attapulgite powder
15-20 parts, plant ash 15-20 parts, cottonseed cake 15-20 parts, agricultural crop straw methane liquid 20-30 parts, after mixing, put
In sealing container, made within 6-8 days by 60-85 DEG C of high-temperature heating fermentation, the mineral powder is turf, zeolite, vermiculite, covers de-
One or more mixture in stone, calcium carbonate, expanded perlite, fineness≤200 mesh of mineral powder, described sends out
Ferment fertilizer is the chicken manure Jing compost fermentations unformed powder of 10～20 days；The content of humic acid of the brown coal powder 40% with
On, cross 100 mesh sieves.
The dispensing of the graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product is made up of by weight percentage following component：Height is viscous
Concave-convex clay rod 5～15%, ardealite 10～30%, calcium superphosphate 5 after Concave-convex clay rod powder 2～10%, acidifying～
28%th, ammonium sulfate 5～25%, potassium sulfate 2～20%, trace element mixture 0.01～1% and water 10～35%, described micro
The dispensing of element mixture is made up of by weight percentage following component：Ferrous sulfate 0.01～35%, zinc sulfate 0.01～
35%th, copper sulphate 0.01～30%, manganese sulfate 0.01～30% and borax 0.01～20%.
The production method of the Concave-convex clay rod after the acidifying：The dispensing of acidification is by weight percentage by following group
It is grouped into：Concave-convex clay rod 55～75% and dilute sulfuric acid 25～45%, dilute sulfuric acid is added in Concave-convex clay rod carries out acid
Change is processed, and the acidified process of Concave-convex clay rod is the Concave-convex clay rod after acidifying after 24～72 hours.
The preparation method of the salt-soda soil sugarcane special-purpose fertilizer and preparation method thereof, it is characterised in that：By material-water ratio 100: 35
Raw material is stirred, heap is then played, allows raw material to be saturated with moisture；Wherein each component ratio is graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly
Semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts, bone meal phosphate fertilizer 15-20 parts, sulphur
Sour potassic-magnesian fertilizer 25-40 parts repeatedly mix thoroughly by turning, stacks and cover plastic sheeting, when stockpile temperature is up to 50 DEG C, that is, carries out first
Secondary turning, later turning every 3d once, ferment 10～12d, fermentation 10～12d days after, add modifying agent, adjust water content to
32-38wt%, carries out secondary compost fermentation, when temperature reaches more than 50 DEG C, starts turning, and turning is daily 2～3 times, until
Temperature is down to 40 DEG C, stops turning, proceeds to after-ripening groove after-ripening 3～5 days, is then entered using biological organic fertilizer special low temperature comminutor
Row granulation, then negative pressure drying is carried out, sieve takes the particle of particle diameter 1mm～4.75mm after cooling, sends into feed bin mixing, obtains final product salt-soda soil
Sugarcane special-purpose fertilizer and preparation method thereof.
The application of described Special slow-release microelement fertilizer for sugarcane, is sustained micro- fertilizer and makees base manure and make base fertilizer in cane planting disposably to apply
In entering cane planting ditch, no longer spraying fertilizer when cultivation and banking is combined when sugarcane enters the grand period of growth is sustained micro- fertilizer and topdresses
Sugarcane tillering stage is disposably imposed near sugarcane root system, cultivation and banking is carried out after administration, it is ensured that fertilizer is covered by soil.
The beneficial effect of the invention is：
1st, advantages of the present invention and effect are：The present invention can provide a large amount of N necessary to sugarcane production, P, K element and micro-
The effective zinc of secondary element, effective boron, can be effectively promoted sugarcane production development, and the physiology to sugarcane, biochemical process have actively
Facilitation, improve fertilizer utilization efficiency, it is balanced efficiently provide plant nutrient, supplement trace element necessary to plant, stimulate and
Quick growth of plant is adjusted, so as to promote absorption of the sugarcane to nutriment, sugarcane resistance is improved, the need of sugarcane production are met
Will.Sugarcane per unit area yield 5-8thm2 is improved, improves sugarcane quality, improve cane sugar 0.5-1.2 percentage point.Meanwhile, reduction is applied
Fertile number of times, reduces labor cost.
2nd, resistance to environmental condition of the invention, it is not necessary to sterile working and aseptic packaging, production technology is easy, low cost (unit
Usage amount is reduced, and reduces production and use cost).
3rd, product made by can preserve at normal temperatures (can for a long time preserve in room temperature, can be at a high temperature of 3 months summers of Wuhan
Production and preservation, determine fungi and bacterial population and validity after 30 days, be as a result unaffected), especially high- and low-temperature resistance has
Effect characteristic, be easy to the spring gather in the autumn crops broadcast, autumn harvest sow in spring etc. crop bio-feritlizer make and apply.Solve the autumn sowings such as rape, wheat
Spring is incorporated as the microbial-bacterial fertilizer production of thing and preservation problem.
Specific embodiment
Example below is further described to the present invention.
Embodiment 1
A kind of salt-soda soil sugarcane special-purpose fertilizer, it is made up of the raw material of following weight portion：Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly
Semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts, bone meal phosphate fertilizer 15-20 parts, sulphur
Sour potassic-magnesian fertilizer 25-40 parts, modifying agent 10-15 parts, fermentation fertilizer 10-15 parts, trace element mixture 1-5 parts are described modified
Agent is made up of the raw material and following methods of following weight portion：Gypsum 10-15 parts, attapulgite powder 15-20 part, plant ash 15-
20 parts, cottonseed cake 15-20 parts, agricultural crop straw methane liquid 20-30 parts, after mixing, be placed in sealing container, pass through
60-85 DEG C of high-temperature heating fermentation is made for 6-8 days, and the mineral powder is turf, zeolite, vermiculite, montmorillonite, calcium carbonate, expansion
One or more mixture in perlite, fineness≤200 mesh of mineral powder, described fermentation fertilizer is chicken manure
The Jing compost fermentations unformed powder of 10～20 days；The content of humic acid of the brown coal powder crosses 100 mesh sieves more than 40%.
The dispensing of the graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product is made up of by weight percentage following component：Height is viscous
Concave-convex clay rod 5～15%, ardealite 10～30%, calcium superphosphate 5 after Concave-convex clay rod powder 2～10%, acidifying～
28%th, ammonium sulfate 5～25%, potassium sulfate 2～20%, trace element mixture 0.01～1% and water 10～35%, described micro
The dispensing of element mixture is made up of by weight percentage following component：Ferrous sulfate 0.01～35%, zinc sulfate 0.01～
35%th, copper sulphate 0.01～30%, manganese sulfate 0.01～30% and borax 0.01～20%.
The production method of the Concave-convex clay rod after the acidifying：The dispensing of acidification is by weight percentage by following group
It is grouped into：Concave-convex clay rod 55～75% and dilute sulfuric acid 25～45%, dilute sulfuric acid is added in Concave-convex clay rod carries out acid
Change is processed, and the acidified process of Concave-convex clay rod is the Concave-convex clay rod after acidifying after 24～72 hours.
The preparation method of the salt-soda soil sugarcane special-purpose fertilizer and preparation method thereof, it is characterised in that：By material-water ratio 100: 35
Raw material is stirred, heap is then played, allows raw material to be saturated with moisture；Wherein each component ratio is graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly
Semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts, bone meal phosphate fertilizer 15-20 parts, sulphur
Sour potassic-magnesian fertilizer 25-40 parts repeatedly mix thoroughly by turning, stacks and cover plastic sheeting, when stockpile temperature is up to 50 DEG C, that is, carries out first
Secondary turning, later turning every 3d once, ferment 10～12d, fermentation 10～12d days after, add modifying agent, adjust water content to
32-38wt%, carries out secondary compost fermentation, when temperature reaches more than 50 DEG C, starts turning, and turning is daily 2～3 times, until
Temperature is down to 40 DEG C, stops turning, proceeds to after-ripening groove after-ripening 3～5 days, is then entered using biological organic fertilizer special low temperature comminutor
Row granulation, then negative pressure drying is carried out, sieve takes the particle of particle diameter 1mm～4.75mm after cooling, sends into feed bin mixing, obtains final product salt-soda soil
Sugarcane special-purpose fertilizer and preparation method thereof..
The Elemental characters of salt-soda soil sugarcane special-purpose fertilizer and preparation method thereof
Embodiment 2
Embodiment 1：
Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder,
Urea 10-15 parts, bone meal phosphate fertilizer 15-20 parts, potash magnesium sulphate fertilizer 25-40 parts, modifying agent 10-15 parts, fermentation fertilizer 10-15
Part, trace element mixture 1-5 parts, the modifying agent is made up of the raw material and following methods of following weight portion：Gypsum 10-15
Part, attapulgite powder 15-20 part, plant ash 15-20 parts, cottonseed cake 15-20 parts, agricultural crop straw methane liquid 20-30 parts, pass through
After mixing, be placed in sealing container, made within 6-8 days by the fermentation of 60-85 DEG C of high-temperature heating, the mineral powder be turf,
One or more mixture in zeolite, vermiculite, montmorillonite, calcium carbonate, expanded perlite, the fineness of mineral powder≤
200 mesh, described fermentation fertilizer is the chicken manure Jing compost fermentations unformed powder of 10～20 days；The humic acid of the brown coal powder
Content crosses 100 mesh sieves more than 40%.
The special controlled slow release fertilizer for dry land sugarcane of the present invention is applied to Zhanjiang City of Guangdong province, China lake-light farm spring planting sugarcane (product
Kind：Guangdong sugar 55, is provided by Zhanjiang sugarcane research center), apply the base manure type sugarcane control slow-release fertilizer of the present invention according to per hectare
1000kg and topdress type sugarcane control slow-release fertilizer 1100kg, (comparative example rate of fertilizer is compared with local per hectare is routinely applied：
Calcium superphosphate 1800kg, urea 900kg, potassium chloride 750kg.Application process adopts a base manure, and secondary to topdress, phosphate fertilizer makees base manure
Once apply, urea and potash fertilizer a base manure and it is secondary topdress in applicating ratio be 20%：30%：40%), sugarcane is average
Ton/hectare of output increased 9, increases production up to 7.7%, improves utilization rate of nitrogen fertilizer 13.5%.
Embodiment 2：
A kind of salt-soda soil sugarcane special-purpose fertilizer, it is made up of the raw material of following weight portion：Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly
Semi-finished product 10- parts, 5 parts of high hydroscopic resin, 15 parts of mineral powder, 15 parts of urea, 20 parts of bone meal phosphate fertilizer, 40 parts of potash magnesium sulphate fertilizer,
15 parts of modifying agent, 15 parts of fertilizer of fermentation, 5 parts of trace element mixture, the modifying agent is by the raw material of following weight portion with
The method of stating is made：15 parts of gypsum, 20 parts of attapulgite powder, 20 parts of plant ash, 20 parts of cottonseed cake, agricultural crop straw methane liquid
20-30 parts, after mixing, are placed in sealing container, are made within 6-8 days by 60-85 DEG C of high-temperature heating fermentation, the mineral
Powder is one or more the mixture in turf, zeolite, vermiculite, montmorillonite, calcium carbonate, expanded perlite, mineral
Fineness≤200 mesh of powder, described fermentation fertilizer is the chicken manure Jing compost fermentations unformed powder of 10～20 days；It is described brown
The content of humic acid of coal dust crosses 100 mesh sieves more than 40%.
The mass percent of the effective element of the type sugarcane control slow-release fertilizer that topdresses in the present embodiment is：Nitrogen 21%, five oxidations
Two phosphorus 12.0%, potassium oxide 15.7%.
The special controlled slow release fertilizer for dry land sugarcane of the present invention is applied to the wide base of Zhanjiang City of Guangdong province, China Suixi County north slope town good fortune
Ground spring planting sugarcane (kind：No. ROC22, provided by Zhanjiang sugarcane research center), the base manure type for applying the present invention according to per hectare is sweet
The sugarcane control slow-release fertilizer 1000kg and type sugarcane control slow-release fertilizer 1100kg that topdresses, (the comparative example fertilizer compared with local per hectare is routinely applied
Expect that amount of application is：Calcium superphosphate 1500kg, urea 750kg, potassium chloride 600kg.Application process adopts a base manure, secondary additional
Fertilizer, phosphate fertilizer is made base manure and is once applied, urea and potash fertilizer a base manure and it is secondary topdress in applicating ratio be 20%：30%：
40%), sugarcane average product improves 7.5 tons/hectare, increases production up to 9.3%, improves utilization rate of nitrogen fertilizer 15.6%.
Claims (5)
1. a kind of salt-soda soil sugarcane special-purpose fertilizer, is characterized in that, it is made up of the raw material of following weight portion：Graininess salt-soda soil water conservation
Slow-release fertilizer semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts, bone meal phosphate fertilizer 15-20
Part, potash magnesium sulphate fertilizer 25-40 parts, modifying agent 10-15 parts, fermentation fertilizer 10-15 parts, trace element mixture 1-5 parts are described
Modifying agent is made up of the raw material and following methods of following weight portion：Gypsum 10-15 parts, attapulgite powder 15-20 part, plant ash
15-20 parts, cottonseed cake 15-20 parts, agricultural crop straw methane liquid 20-30 parts, after mixing, are placed in sealing container, lead to
Cross the fermentation of 60-85 DEG C of high-temperature heating to make for 6-8 days, the mineral powder is turf, zeolite, vermiculite, montmorillonite, calcium carbonate, swollen
One or more mixture in swollen perlite, fineness≤200 mesh of mineral powder, described fermentation fertilizer is chicken
The excrement Jing compost fermentations unformed powder of 10～20 days；The content of humic acid of the brown coal powder crosses 100 mesh sieves more than 40%.
2. salt-soda soil sugarcane special-purpose fertilizer according to claim 1, it is characterised in that：Graininess salt-soda soil the fertilizer of retaining water and releasing nutrients slowly
The dispensing of semi-finished product is made up of by weight percentage following component：It is concavo-convex after high viscous Concave-convex clay rod powder 2～10%, acidifying
It is rod stone clay 5～15%, ardealite 10～30%, calcium superphosphate 5～28%, ammonium sulfate 5～25%, potassium sulfate 2～20%, micro-
Secondary element mixture 0.01～1% and water 10～35%, the dispensing of the trace element mixture is by weight percentage by following
Component is constituted：Ferrous sulfate 0.01～35%, zinc sulfate 0.01～35%, copper sulphate 0.01～30%, manganese sulfate 0.01～
30% and borax 0.01～20%.
3. salt-soda soil sugarcane special-purpose fertilizer according to claim 2, it is characterised in that：Concave-convex clay rod after the acidifying
Production method：The dispensing of acidification is made up of by weight percentage following component：Concave-convex clay rod 55～75% and dilute sulphur
Acid 25～45%, dilute sulfuric acid is added carries out acidification in Concave-convex clay rod, Concave-convex clay rod is acidified to process 24
It is the Concave-convex clay rod after acidifying after～72 hours.
4. the preparation method of salt-soda soil sugarcane special-purpose fertilizer and preparation method thereof described in claim 1, it is characterised in that：By material-water ratio
Stir raw material at 100: 35, then plays heap, allows raw material to be saturated with moisture；Wherein each component ratio is graininess salt-soda soil water conservation
Slow-release fertilizer semi-finished product 10-15 parts, high hydroscopic resin 1-5 parts, 5～15 parts of mineral powder, urea 10-15 parts, bone meal phosphate fertilizer 15-20
Part, potash magnesium sulphate fertilizer 25-40 parts repeatedly mix thoroughly by turning, stacks and cover plastic sheeting, when stockpile temperature is up to 50 DEG C, that is, carry out
First time turning, ferment 10～12d later turning every 3d once, after fermenting 10～12d days, adds modifying agent, adjusts aqueous
Measure to 32-38wt%, carry out secondary compost fermentation, when temperature reaches more than 50 DEG C, start turning, turning is daily 2～3 times,
Until temperature is down to 40 DEG C, stop turning, proceed to after-ripening groove after-ripening 3～5 days, then granulated using biological organic fertilizer special low temperature
Machine is granulated, then carries out negative pressure drying, and sieve takes the particle of particle diameter 1mm～4.75mm after cooling, sends into feed bin mixing, obtains final product salt
Alkali ground sugarcane special-purpose fertilizer and preparation method thereof.
5. a kind of application of Special slow-release microelement fertilizer for sugarcane as claimed in claim 1, is characterized in that, is sustained micro- fertilizer and makees base manure sweet
Sugarcane makees base fertilizer and disposably applies in cane planting ditch when planting, and no longer applies when cultivation and banking is combined when sugarcane is into the grand period of growth
Topdress, the micro- fertilizer of sustained release topdresses and disposably imposed near sugarcane root system in sugarcane tillering stage, and cultivation and banking is carried out after administration, protects
Card fertilizer is covered by soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792715.4A CN106631327A (en) | 2016-08-31 | 2016-08-31 | Special fertilizer for saline-alkali soil sugarcane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792715.4A CN106631327A (en) | 2016-08-31 | 2016-08-31 | Special fertilizer for saline-alkali soil sugarcane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106631327A true CN106631327A (en) | 2017-05-10 |
Family
ID=58852864
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610792715.4A Withdrawn CN106631327A (en) | 2016-08-31 | 2016-08-31 | Special fertilizer for saline-alkali soil sugarcane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113853906A (en) * | 2021-11-04 | 2021-12-31 | 山西农业大学 | Dry land corn cultivation method |
-
2016
- 2016-08-31 CN CN201610792715.4A patent/CN106631327A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113853906A (en) * | 2021-11-04 | 2021-12-31 | 山西农业大学 | Dry land corn cultivation method |
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Application publication date: 20170510 |
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