CN107188722A - A kind of combined type short season cotton formula fertilizer special - Google Patents
A kind of combined type short season cotton formula fertilizer special Download PDFInfo
- Publication number
- CN107188722A CN107188722A CN201710565681.XA CN201710565681A CN107188722A CN 107188722 A CN107188722 A CN 107188722A CN 201710565681 A CN201710565681 A CN 201710565681A CN 107188722 A CN107188722 A CN 107188722A
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- China
- Prior art keywords
- fertilizer
- release
- layer
- quick
- slow
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/35—Capsules, e.g. core-shell
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of combined type short season cotton formula fertilizer special, the compound fertilizer constituted including nitrogen, phosphorus pentoxide, potassium oxide, boron and zinc is formed through release-controlled coated and secondary granulation, including slow-release fertilizer layer, quick-acting fertilizer layer, the release membranes between slow-release fertilizer layer and quick-acting fertilizer layer, original shared mass fraction is respectively in formula：Nitrogen, phosphorus, the total nutrient proportion of potassium are 43% in 0.8 1 parts of 20 24 parts of nitrogen, 9 14 parts of phosphorus pentoxide, 20 22 parts of potassium oxide, 0.7 1 parts of boron and zinc, and formula.Beneficial effect is：The present invention is by the way that by the mixing granulation of quick-acting fertilizer and slow release fertilizer, disclosure satisfy that cotton complete lifecycle uses fertile demand, and quick-acting fertilizer and slow-release fertilizer ratio are fixedly and integrally formed, the administration of fertilizer can be easy to, application method is simple, reduces fertilizer application frequency, saves labour.
Description
Technical field
The invention belongs to agricultural fertilizer formulation art, and in particular to a kind of combined type short season cotton formula fertilizer special.
Background technology
Based on formula fertilizer refers to by field test and to the test of planting soil, according to the regulation of fertilizer requirement of crops and
Fertilizer provision from soil performance, the specialty for being suitable for specific region and specific crops being made using chemical fertilizer of simple substance or complex fertilizer as raw material
Fertilizer.And due to Cotton in China plantation practitioner, often educational level is relatively low, is unfavorable for the popularization of novel fertilizer application mode, causes fertilizer
The utilization rate of material is relatively low.
Application No.：200610097583.X Chinese patent, particular content is：The cotton that a kind of quick-acting and sustained release coordinates
Formula fertilizer, it is blended by element N, P2O5, K2O, B and ZN quick-acting composite fertilizers constituted and coated slow-release composite fertilizer respectively
Form；Wherein nitrogen, phosphorus, potassium total nutrient are 40%~45%；N, P2O5, K2O, B and ZN overall weight proportioning are N: P2O5: K2O:
B: ZN=1: 0.4~0.6: 1.0~1.2: 0.01~0.02: 0.01~0.02.
Above-mentioned patent is by the way that quick-acting fertilizer and slow release fertilizer are mixed, to meet the growth needs of short season cotton, short season
Cotton breeding time is short, is different from spring cotton fertilization rule, but is due to be difficult to mix quick-acting fertilizer with slow release fertilizer in mixed process
, two kinds of fertilizer are difficult to be spread fertilizer over the fields according to the match ratio of mixed fertilizer during causing fertilising, easily cause unevenness of application
The generation of phenomenon, influence fertilising quality.
Accordingly, it would be desirable to which a kind of uniform of application and can be combined quick-acting fertilizer with slow release fertilizer the short season of fertilising
Cotton planting formula fertilizer, to solve above-mentioned patent and the deficiencies in the prior art.
The content of the invention
The purpose of the present invention is that provides a kind of combined type short season cotton formula fertilizer special to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of Combined cotton formula fertilizer, including the compound fertilizer warp that nitrogen, phosphorus pentoxide, potassium oxide, boron and zinc are constituted
Release-controlled coated and secondary granulation is formed, including slow-release fertilizer layer, quick-acting fertilizer layer, between slow-release fertilizer layer and quick-acting fertilizer layer
Original shared mass fraction is respectively in release membranes, formula：20-24 parts of nitrogen, 9-14 parts of phosphorus pentoxide, potassium oxide 20-22
Nitrogen, phosphorus, the total nutrient proportion of potassium are 43% in 0.8-1 parts of part, 0.7-1 parts of boron and zinc, and formula.
Further, in each element for constituting the slow-release fertilizer layer and quick-acting fertilizer layer, nitrogen is provided by urea, phosphorus pentoxide
There is provided by ammonium dihydrogen phosphate, potassium oxide is provided by potassium sulfate, boron is provided by borax, zinc is provided by zinc sulfate.
Further, the diameter of the slow-release fertilizer layer is not more than 2.5mm, and progress cladding is described slow after drying granulating
Release film.
Further, the release membranes are made up of corrosion inhibiter and bioactive enzyme.
Further, the external diameter of the quick-acting fertilizer layer is not more than 3mm.
Beneficial effect is：The present invention is by by the mixing granulation of quick-acting fertilizer and slow release fertilizer, disclosure satisfy that short season cotton
The fertile demand of use of complete lifecycle, quick-acting fertilizer and slow-release fertilizer ratio are fixedly and integrally formed, can be easy to the administration of fertilizer, use
Method is simple, reduces fertilizer application frequency, saves labour.
Brief description of the drawings
Fig. 1 is a kind of profile of combined type short season cotton formula fertilizer special of the present invention.
1st, slow-release fertilizer layer；2nd, release membranes；3rd, quick-acting fertilizer layer.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Embodiment 1：
As shown in figure 1, a kind of combined type short season cotton formula fertilizer special, including nitrogen, phosphorus pentoxide, potassium oxide, boron and zinc
The compound fertilizer of composition is formed through release-controlled coated and secondary granulation, including slow-release fertilizer layer 1, quick-acting fertilizer layer 3, positioned at the slow-release fertilizer
Original shared mass fraction is respectively in release membranes 2 between layer 1 and quick-acting fertilizer layer 3, formula：20 parts of nitrogen, phosphorus pentoxide 9
Nitrogen, phosphorus, the total nutrient proportion of potassium are 43% in part, 20 parts of potassium oxide, 0.7 part of boron and 0.8 part of zinc, and formula.Matched somebody with somebody using above-mentioned
Side, higher nitrogen and potassium element ratio can aid in the early growth of cotton seedling, improve foliation rate, improve the growth speed of seedling
Degree.
Embodiment 2：
As shown in figure 1, a kind of combined type short season cotton formula fertilizer special, including nitrogen, phosphorus pentoxide, potassium oxide, boron and zinc
The compound fertilizer of composition is formed through release-controlled coated and secondary granulation, including slow-release fertilizer layer 1, quick-acting fertilizer layer 3, positioned at the slow-release fertilizer
Original shared mass fraction is respectively in release membranes 2 between layer 1 and quick-acting fertilizer layer 3, formula：24 parts of nitrogen, phosphorus pentoxide
Nitrogen, phosphorus, the total nutrient proportion of potassium are 43% in 1 part of 14 parts, 22 parts of potassium oxide, 1 part of boron and zinc, and formula.Using above-mentioned formula,
It is more uniform compared with the nitrogen of embodiment 1, P elements, potassium element proportioning, it can prevent that cotton seedling cotton plant is short and small, make cotton plant blade rich
Gloss, improves the root volume of cotton plant, improves the Nutrient Absorption efficiency of cotton plant.
Further, in each element for constituting the slow-release fertilizer layer 1 and quick-acting fertilizer layer 3, nitrogen is provided by urea, five oxidations two
Phosphorus is provided by ammonium dihydrogen phosphate, potassium oxide is provided by potassium sulfate, boron is provided by borax, zinc is provided by zinc sulfate, the slow-release fertilizer
The diameter of layer 1 is not more than 2.5mm, and carries out the cladding release membranes 2 after drying granulating, and the release membranes 2 are by corrosion inhibiter
Constituted with bioactive enzyme, the external diameter of the quick-acting fertilizer layer 3 is not more than 3mm.
Application process is：
One：Seed manure is same to be broadcast
When short season cotton is sowed, seed manure separation is with broadcasting, and fertilizer buried depth is deeper than seed, and formula fertilizer special can meet short season cotton life
Long development needs, and formula fertilizer release peak period needs fertile peak period consistent with short season cotton, reduces operations number, reduce manually into
This.
Two：Spread fertilizer over the fields
Contain the cotton plants both sides cultivated in single file of flower bud phase in short season cotton, respectively open one it is parallel with cotton plant and away from cotton plant
13cm, depth is 10cm ditch, to being spread fertilizer over the fields in ditch；Respectively opening a depth in the middle of the cotton both sides of duplicate rows cultivation and cotton plant Zhu is
10cm ditch, to being spread fertilizer over the fields in ditch；Remove the fertile link of caping from, so as to reduce artificial input, the amount of spreading fertilizer over the fields is every mu 45-60 kilograms
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its Xiao Wu circle
It is fixed.
Claims (5)
1. a kind of combined type short season cotton formula fertilizer special, it is characterised in that：Including nitrogen, phosphorus pentoxide, potassium oxide, boron and zinc structure
Into compound fertilizer formed through release-controlled coated and secondary granulation, including slow-release fertilizer layer, quick-acting fertilizer layer, positioned at slow-release fertilizer layer with
Original shared mass fraction is respectively in release membranes between quick-acting fertilizer layer, formula：20-24 parts of nitrogen, phosphorus pentoxide 9-14
Nitrogen, phosphorus, the total nutrient proportion of potassium are 43% in part, 20-22 parts of potassium oxide, 0.7-1 parts of boron and 0.8-1 parts of zinc, and formula.
2. a kind of combined type short season cotton formula fertilizer special according to claim 1, it is characterised in that：Constitute the slow-release fertilizer
In each element of layer and quick-acting fertilizer layer, nitrogen is provided by urea, phosphorus pentoxide is provided by ammonium dihydrogen phosphate, potassium oxide is by potassium sulfate
There is provided, boron is provided by borax, zinc is provided by zinc sulfate.
3. a kind of combined type short season cotton formula fertilizer special according to claim 1 or 2, it is characterised in that：The slow-release fertilizer
The diameter of layer is not more than 2.5mm, and the progress cladding release membranes after drying granulating.
4. a kind of combined type short season cotton formula fertilizer special according to claim 3, it is characterised in that：The release membranes are by delaying
Lose agent and bioactive enzyme is constituted.
5. a kind of combined type short season cotton formula fertilizer special according to claim 1, it is characterised in that：The quick-acting fertilizer layer
External diameter is not more than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565681.XA CN107188722A (en) | 2017-07-12 | 2017-07-12 | A kind of combined type short season cotton formula fertilizer special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565681.XA CN107188722A (en) | 2017-07-12 | 2017-07-12 | A kind of combined type short season cotton formula fertilizer special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107188722A true CN107188722A (en) | 2017-09-22 |
Family
ID=59883466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565681.XA Pending CN107188722A (en) | 2017-07-12 | 2017-07-12 | A kind of combined type short season cotton formula fertilizer special |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037082A (en) * | 1988-02-03 | 1989-11-15 | 卫材株式会社 | Multilayer particle |
| CN1948237A (en) * | 2006-11-08 | 2007-04-18 | 安徽省农业科学院棉花研究所 | Fast effect and slow release combined fertilizer formula special for cotton |
| CN102219618A (en) * | 2011-04-04 | 2011-10-19 | 山东农业大学 | Rice seedling raising controlled-release nitrogenous fertilizer applied completely in one time and preparation method thereof |
| CN103964923A (en) * | 2014-05-04 | 2014-08-06 | 安徽莱姆佳肥业有限公司 | Method for preparing organic/inorganic controlled-release fertilizer for maize through secondary spraying technology |
| CN205556496U (en) * | 2016-04-12 | 2016-09-07 | 河南理工大学 | Chinese yam, organic granule slowly -releasing of digitalis multilayer fertilizer |
-
2017
- 2017-07-12 CN CN201710565681.XA patent/CN107188722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037082A (en) * | 1988-02-03 | 1989-11-15 | 卫材株式会社 | Multilayer particle |
| CN1948237A (en) * | 2006-11-08 | 2007-04-18 | 安徽省农业科学院棉花研究所 | Fast effect and slow release combined fertilizer formula special for cotton |
| CN102219618A (en) * | 2011-04-04 | 2011-10-19 | 山东农业大学 | Rice seedling raising controlled-release nitrogenous fertilizer applied completely in one time and preparation method thereof |
| CN103964923A (en) * | 2014-05-04 | 2014-08-06 | 安徽莱姆佳肥业有限公司 | Method for preparing organic/inorganic controlled-release fertilizer for maize through secondary spraying technology |
| CN205556496U (en) * | 2016-04-12 | 2016-09-07 | 河南理工大学 | Chinese yam, organic granule slowly -releasing of digitalis multilayer fertilizer |
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Application publication date: 20170922 |
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