CN102775215A - Nail-shaped compound micro-fertilizer and preparation method and application thereof - Google Patents
Nail-shaped compound micro-fertilizer and preparation method and application thereof Download PDFInfo
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- CN102775215A CN102775215A CN2012102507064A CN201210250706A CN102775215A CN 102775215 A CN102775215 A CN 102775215A CN 2012102507064 A CN2012102507064 A CN 2012102507064A CN 201210250706 A CN201210250706 A CN 201210250706A CN 102775215 A CN102775215 A CN 102775215A
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Abstract
The invention discloses a nail-shaped compound micro-fertilizer which mainly comprises sulfate of trace elements, inorganic oxide of the trace elements and urea. The compound micro-fertilizer can be made into a nail shape, the single nail-shaped compound micro-fertilizer comprises a bottom nail point and a middle nail body, and the nail point is integrally connected with the nail body. The compound micro-fertilizer can be also made into the shape of a U-shaped nail, the single compound micro-fertilizer in the shape of the U-shaped nail comprises a U-shaped nail body and nail points arranged at two ends of the U-shaped nail body, and the nail points are integrally connected with the U-shaped nail body. The nail-shaped compound micro-fertilizer is prepared by compounding and uniformly mixing raw materials firstly, then preparing a nail-shaped micro-fertilizer forming mould or a micro-fertilizer forming mould in the shape of the U-shaped nail, performing squeezing granulation by the aid of the mould and a squeezing granulator, sorting and drying. The nail-shaped compound micro-fertilizer can be applied to fixation of slope-protecting turfs and has the advantages of simple structure, low cost, low environmental pollution, good fertilizer effects and the like.
Description
Technical field
The present invention relates to a kind of little fertilizer, relate in particular to a kind of compound trace element fertilizer with specified shape.
Background technology
The continuous reinforcement of Along with people's environmental protection consciousness and ecoscape consciousness in the greening side slope of common road, particularly high-grade highway, is used turf more and more and is carried out the vegetation covering.Traditional way be side slope is built into latticed; Implant in the grid with turf then; Cover on the grid turf with plastics film again, treat that turf takes root in the side slope earth and after the growth fixation, plastics film is removed again; Maintenance is carried out in fertilising then, reaches the purpose of greening side slope to promote the turf growth.Traditional way not only wastes time and energy, and also causes the secondary pollution of plastics film easily, the more important thing is; When the gradient of side slope is relatively large; The fixing of turf often has difficulties, even also be difficult to reach its intended purposes, the poor effect of slope protection greening according to the conventional method.In order to realize the afforestation project of bank protection better, prevent that secondary disasters such as soil erosion, landslide even rubble flow from appearring in roadbed side slope, is necessary existing slope protection greening technology is improved.
Summary of the invention
The technical problem that the present invention will solve is the deficiency that overcomes prior art; Provide a kind of simple in structure, cost is low, environmental pollution is little, good fertilizer efficiency can be used for turf fixed nail-like compound trace element fertilizer; Simultaneously corresponding preparation method that this nail-like compound trace element fertilizer is provided and the application in fixing bank protection turf were to have reached not only fixing turf but also to the apply fertilizer dp of cultivation of turf through a kind of very simple, economic mode.
For solving the problems of the technologies described above; The technical scheme that the present invention proposes is a kind of nail-like compound trace element fertilizer; This nail-like compound trace element fertilizer is particularly suitable for being applied to the fixing of bank protection turf and cultivating, and said compound trace element fertilizer mainly is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element, and said compound trace element fertilizer is made into nail-like; Single nail-like compound trace element fertilizer includes the nail point of bottom and the nail body at middle part, and said nail point is connected in aggregates with the nail body.
In the above-mentioned nail-like compound trace element fertilizer, the top of said nail-like compound trace element fertilizer also preferably is provided with the head of a nail, and said nail point, nail body are connected in aggregates with the head of a nail.If the head of a nail is not set; Be fixed on the turf of bank protection when the nail-like compound trace element fertilizer after; Can rely on the shearing resistance of self to prevent that turf from gliding along bank protection; But be difficult to overcome the relative displacement of turf, after the head of a nail is set, can prevent better that then turf is along the disengaging on the vertical bank protection line of slope at the vertical bank protection line of slope in wind effect lower edge.
In the above-mentioned nail-like compound trace element fertilizer, the length of single described nail-like compound trace element fertilizer is preferably 50mm～100mm, and the cross-sectional diameter of said nail body is preferably 4mm～8mm; The external diameter of the said head of a nail is preferably 2～3 times of nail body cross-sectional diameter, and the length of said nail body is preferably 2～3 times of the sharp length of nail; The length of said nail point is preferably 2～4 times of head of a nail length.Preferred sizes design here is contriver's application experiment formed summary of experience with unusual effect medium-term and long-term according to the bank protection turf, and it not only can save the consumption of compound trace element fertilizer, and can play the better fixing and cultivation effect to turf.
As a total technical conceive; The present invention also provides another kind to can be used for turf fixed nail-like compound trace element fertilizer; Said compound trace element fertilizer mainly is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element; Said compound trace element fertilizer is made into the U-shaped nail-like, and single U-shaped nail-like compound trace element fertilizer includes staple body and the nail point of being located at staple body two ends, and said nail point is connected in aggregates with the staple body.This U-shaped nail-like compound trace element fertilizer can be used separately, more preferably cooperates aforementioned nail-like compound trace element fertilizer to carry out Combination application.
In the above-mentioned nail-like compound trace element fertilizer, the length of single described U-shaped nail-like compound trace element fertilizer is preferably 50mm～100mm, and the cross-sectional diameter of said nail body is preferably 4mm～8mm, and the length of said nail body is preferably 2～3 times of the sharp length of nail.Preferred sizes design here is contriver's application experiment formed summary of experience with unusual effect medium-term and long-term according to the bank protection turf, and it not only can save the consumption of compound trace element fertilizer, and can play the better fixing and cultivation effect to turf.
As a total technical conceive; Described nail-like compound trace element fertilizer; The vitriol of said trace element is ferrous sulfate or its hydrate; The inorganic oxide of said trace element is a red stone, and the inorganic oxide of the vitriol of said trace element, trace element and the mass percent of urea are following:
The vitriol 30%～40% of trace element
Inorganic oxide 45%～55% draw of trace element
The urea surplus.
In the above-mentioned nail-like compound trace element fertilizer, the inorganic oxide of the vitriol of said trace element, trace element and the mass percent of urea are more preferably following:
The vitriol 32.5%～37.5% of trace element
Inorganic oxide 50%～53% draw of trace element
The urea surplus.
As a total technical conceive; The present invention also provides a kind of preparation method of above-mentioned nail-like compound trace element fertilizer; May further comprise the steps: with the inorganic oxide of the vitriol of said trace element, trace element and urea is prepared by said mass percent and mixing after compound; Prepare the little fertile forming mould of nail-like or U-shaped nail-like then; Utilize little fertile forming mould and Squeezinggranulator that compound is carried out extruder grain and obtain thick product, thick product makes finished product after sorting, drying.
As a total technical conceive, the present invention also provides the application of a kind of above-mentioned nail-like compound trace element fertilizer in fixing bank protection turf.
The application of above-mentioned nail-like compound trace element fertilizer in fixing bank protection turf; Preferably; This application specifically comprises following operation: after having planted turf on the bank protection, at first (according to our practical experience, the square turf that area is no more than 20cm * 20cm 1～3 nail-like compound trace element fertilizer of heart nail therein gets final product by being pinned to every turf central position with above-mentioned nail-like compound trace element fertilizer; Increase along with monolithic turf area; The quantity of nail-like compound trace element fertilizer can correspondingly increase), to fix with the sub-shape compound trace element fertilizer of above-mentioned staple in the joint of adjacent two turfs then, follow closely respectively on two adjacent turfs at the two ends of said U-shaped nail-like compound trace element fertilizer.
Compared with prior art; The invention has the advantages that: the present invention at first provides a kind of compound trace element fertilizer with specified shape; This has broken the technical thought that existing compound trace element fertilizer is made into the conventional granulates shape fully, and the present invention makes it have very significant advantage and effect at the fixing of bank protection turf with in cultivating through adopting a kind of compound trace element fertilizer of nail-like; Both played the effect that fertilizer and nutrition are provided for turf, and also played turf is carried out the fixed effect.In addition, the present invention has also made important improvement to the prescription of compound trace element fertilizer, only contains three kinds of neccessary compositions in the compound trace element fertilizer of the present invention; Through our TE; Compound trace element fertilizer prescription of the present invention is more conducive to the absorption of plant, more helps promoting the growth of turf, and saves production cost; Manufacture craft is simple, and is littler to the pollution of environment.
To sum up; After adopting compound trace element fertilizer of the present invention and application, can single-dose application realize double effects, both solve the problem that turf is difficult to fixedly adhere to; Also solved the problem of fertilization of turf; Practiced thrift the construction cost and fertilising cost of existing grassed slope greatly, obvious technical effects has application promise in clinical practice.
Description of drawings
Fig. 1 is the front view of nail-like compound trace element fertilizer in the embodiment of the invention.
Fig. 2 is the upward view of nail-like compound trace element fertilizer in the embodiment of the invention.
Fig. 3 is the front view of U-shaped nail-like compound trace element fertilizer in the embodiment of the invention.
Fig. 4 is the upward view of U-shaped nail-like compound trace element fertilizer in the embodiment of the invention.
View when Fig. 5 uses for compound trace element fertilizer in the embodiment of the invention (only demonstrate the method for application of divot, other turfs omit).
Marginal data:
1. nail is sharp; 2. nail body; 3. the head of a nail; 4. nail-like compound trace element fertilizer; 5. U-shaped nail-like compound trace element fertilizer.
Embodiment
Below in conjunction with Figure of description and specific embodiment the present invention is further described.
Embodiment:
A kind of nail-like compound trace element fertilizer 4 as depicted in figs. 1 and 2; This compound trace element fertilizer is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element; This compound trace element fertilizer is made into nail-like; Single nail-like compound trace element fertilizer includes the nail point 1 of bottom, the nail body 2 at middle part and the head of a nail 3 at top, and nail point 1, nail body 2 are connected in aggregates with the head of a nail 3.
In the present embodiment; The length H of single nail-like compound trace element fertilizer 4 is 50mm; The cross-sectional diameter d of nail body 2 is 5mm, and the D outer diameter of the head of a nail 3 is 10mm, and the length S of nail body 2 is 31mm; The length L of nail point 1 is 15mm, and the length M of the head of a nail 3 is 4mm (this size design can be adjusted according to the practical situation of bank protection turf).Adopt preferred sizes design of the present invention, not only more help the Soft Release of compound trace element fertilizer fertilizer, and can guarantee that this compound trace element fertilizer has certain intensity, it can be followed closely firmly decide turf.
A kind of like Fig. 3 and U-shaped nail-like compound trace element fertilizer 5 shown in Figure 4; This compound trace element fertilizer mainly is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element; This compound trace element fertilizer is made into the U-shaped nail-like; Single U-shaped nail-like compound trace element fertilizer includes staple body 2 and the nail point 1 of being located at staple body two ends, and nail point 1 is connected in aggregates with staple body 2.
In the present embodiment, the length of single U-shaped nail-like compound trace element fertilizer is 50mm, and the cross-sectional diameter d1 of nail body 2 is 5mm, and the length S1 of nail body 2 is 35mm, and the length L 1 of nail point 1 is 15mm (this size design can be adjusted according to the practical situation of bank protection turf).Adopt preferred sizes design of the present invention, not only more help the Soft Release of compound trace element fertilizer fertilizer, and can guarantee that this compound trace element fertilizer has certain intensity, it can be followed closely firmly decide turf.
In the present embodiment, the three kinds of formulated of A, B, C in the equal according to the form below 1 of the compound trace element fertilizer of above-mentioned two kinds of shapes become the nail-like and the U-shaped nail-like compound trace element fertilizer of three kinds of heterogeneities.
Table 1: the system component table of compound trace element fertilizer among the embodiment
| Raw material weight (unit: kg) | Fe 2O 3 | FeSO 4 | CO(NH 2) 2(urea) | Total amount |
| A | 500 | 325 | 175 | 1000 |
| B | 514 | 350 | 136 | 1000 |
| C | 529 | 375 | 96 | 1000 |
By the nail-like compound trace element fertilizer that three kinds of formulation in the table 1 obtain, after conventional analysis of chemical elements method actual measurement chemical examination, the micro-composition analysis in the compound trace element fertilizer is as shown in table 2 below.
Table 2: the system component table of compound trace element fertilizer among the embodiment
| Content (%) | Compound trace element fertilizer A | Compound trace element fertilizer B | Compound trace element fertilizer C |
| Fe 3+ | 17.5 | 18 | 18.52 |
| Fe 2+ | 6.5 | 7 | 7.5 |
The preparation method of the nail-like compound trace element fertilizer of present embodiment; May further comprise the steps: ferrous sulfate, red stone and urea are prepared respectively also by quality proportioning listed in the above-mentioned table 1 got compound behind the mixing; Prepare the little fertile forming mould of nail-like and U-shaped nail-like then; Utilize little fertile forming mould and Squeezinggranulator that compound is carried out extruder grain and obtain thick product, thick product makes finished product after sorting, drying.The compound trace element fertilizer that includes six kinds in the finished product, i.e. nail-like compound trace element fertilizer A, nail-like compound trace element fertilizer B, nail-like compound trace element fertilizer C, U-shaped nail-like compound trace element fertilizer A, U-shaped nail-like compound trace element fertilizer B and U-shaped nail-like compound trace element fertilizer C.
Divide three groups of fixedly application in the bank protection turf with six kinds of compound trace element fertilizer products in the present embodiment; Wherein nail-like compound trace element fertilizer A and U-shaped nail-like compound trace element fertilizer A are as set of applications one; Nail-like compound trace element fertilizer B and U-shaped nail-like compound trace element fertilizer B are as set of applications two; Nail-like compound trace element fertilizer C and U-shaped nail-like compound trace element fertilizer C are as set of applications three, and other adopts common compound trace element fertilizer as control group.
Be not administered on four each the 100 square metres slopes that need the turf greening (gradient＞20) with common little nutriment in a fertilizer of three groups of compound trace element fertilizers of above-mentioned present embodiment and control group; Every on bank protection turf (20cm * 20cm) plant good after; With three nail-like compound trace element fertilizers 4 of present embodiment monolithic turf " nail " is lived earlier; After treating that adjacent turf is fixing; Connect fixingly in the joint of adjacent two turfs with the U-shaped nail-like compound trace element fertilizer 5 of present embodiment, use on every fillet of every turf to be no more than 2 U-shaped nail-like compound trace element fertilizer (referring to Fig. 5); Control group is used common granular compound fertilizer material, and turf surviving rate and growing way situation record is as shown in table 3 below after one month.
Table 3: the situation contrast that the present embodiment compound trace element fertilizer is used
| Testing index | Control group (common fertilizer) | Set of applications one (compound trace element fertilizer A) | Set of applications two (compound trace element fertilizer B) | Set of applications three (compound trace element fertilizer C) |
| Surviving rate (%) | 80 | 95 | 99 | 97 |
| Cost (with control group use cost) as 100 units | 100 | 90 | 80 | 91 |
Visible by last table 3, compare common fertilizer, use set of applications of the present invention; Not only the turf surviving rate is significantly improved, owing to compare common fertilizer, fertilizer of the present invention can be once the turf nail on the slope simultaneously; Reduced mating formation of cement grid on the slope; Reduce middle fertilising, also reduced application cost by contrast, saved the labor force simultaneously.
Claims (10)
1. one kind can be used for turf fixed nail-like compound trace element fertilizer; It is characterized in that: said compound trace element fertilizer mainly is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element; Said compound trace element fertilizer is made into nail-like; Single nail-like compound trace element fertilizer includes the nail point of bottom and the nail body at middle part, and said nail point is connected in aggregates with the nail body.
2. nail-like compound trace element fertilizer according to claim 1 is characterized in that: the top of said nail-like compound trace element fertilizer also is provided with the head of a nail, and said nail point, nail body are connected in aggregates with the head of a nail.
3. nail-like compound trace element fertilizer according to claim 2; It is characterized in that: the length of single described nail-like compound trace element fertilizer is 50mm～100mm; The cross-sectional diameter of said nail body is 4mm～8mm; The external diameter of the said head of a nail is 2～3 times of nail body cross-sectional diameter, and the length of said nail body is 2～3 times of the sharp length of nail, and the length of said nail point is 2～4 times of head of a nail length.
4. one kind can be used for turf fixed nail-like compound trace element fertilizer; It is characterized in that: said compound trace element fertilizer mainly is made up of the vitriol of trace element, the inorganic oxide and the urea of trace element; Said compound trace element fertilizer is made into the U-shaped nail-like; Single U-shaped nail-like compound trace element fertilizer includes staple body and the nail point of being located at staple body two ends, and said nail point is connected in aggregates with the staple body.
5. nail-like compound trace element fertilizer according to claim 4; It is characterized in that: the length of single described U-shaped nail-like compound trace element fertilizer is 50mm～100mm; The cross-sectional diameter of said nail body is 4mm～8mm, and the length of said nail body is 2～3 times of the sharp length of nail.
6. according to each described nail-like compound trace element fertilizer in the claim 1～5; It is characterized in that; The vitriol of said trace element is ferrous sulfate or its hydrate; The inorganic oxide of said trace element is a red stone, and the inorganic oxide of the vitriol of said trace element, trace element and the mass percent of urea are following:
The vitriol 30%～40% of trace element
Inorganic oxide 45%～55% draw of trace element
The urea surplus.
7. nail-like compound trace element fertilizer according to claim 6 is characterized in that, the inorganic oxide of the vitriol of said trace element, trace element and the mass percent of urea are following:
The vitriol 32.5%～37.5% of trace element
Inorganic oxide 50%～53% draw of trace element
The urea surplus.
8. preparation method like claim 6 or 7 described nail-like compound trace element fertilizers; May further comprise the steps: with the inorganic oxide of the vitriol of said trace element, trace element and urea is prepared by said mass percent and mixing after compound; Prepare the little fertile forming mould of nail-like or U-shaped nail-like then; Utilize little fertile forming mould and Squeezinggranulator that compound is carried out extruder grain and obtain thick product, thick product makes finished product after sorting, drying.
9. one kind like the application in fixing bank protection turf of claim 6 or 7 described nail-like compound trace element fertilizers.
10. application according to claim 9; It is characterized in that; This application specifically comprises following operation: after having planted turf on the bank protection; At first with the compound trace element fertilizer of nail-like described in the claim 1～3 by being pinned in the every turf, fix with claim 4 or 5 said U-shaped nail-like compound trace element fertilizers in the joint of adjacent two turfs then, follow closely respectively on two adjacent turfs at the two ends of said U-shaped nail-like compound trace element fertilizer.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042142A (en) * | 1989-02-17 | 1990-05-16 | 北京市园林科学研究所 | Stick type capsule long efficiency fertilizer for tree and preparation process therefor |
| JPH0450187A (en) * | 1990-06-15 | 1992-02-19 | Maruzen Kogyo Kk | Fertilizer stick and production thereof |
| CN1114299A (en) * | 1995-07-07 | 1996-01-03 | 北京市纽特新技术公司 | Multi-effect inorganic-organic compound fertilizer |
| CN1134407A (en) * | 1994-05-25 | 1996-10-30 | 日本重化学工业株式会社 | Composition for fertilizer |
-
2012
- 2012-07-19 CN CN2012102507064A patent/CN102775215B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042142A (en) * | 1989-02-17 | 1990-05-16 | 北京市园林科学研究所 | Stick type capsule long efficiency fertilizer for tree and preparation process therefor |
| JPH0450187A (en) * | 1990-06-15 | 1992-02-19 | Maruzen Kogyo Kk | Fertilizer stick and production thereof |
| CN1134407A (en) * | 1994-05-25 | 1996-10-30 | 日本重化学工业株式会社 | Composition for fertilizer |
| CN1114299A (en) * | 1995-07-07 | 1996-01-03 | 北京市纽特新技术公司 | Multi-effect inorganic-organic compound fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 魏刚等: "北京怀柔地区钉型腐殖酸复混板栗专用肥的研究初报", 《北京林业大学学报》, vol. 20, no. 4, 31 December 1998 (1998-12-31), pages 87 - 92 * |
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Address after: 412411 Chaling County of Zhuzhou City, Hunan province Cong Xiang Hui Village Applicant after: Chaling Xiangdong Qunli Chemical Plant Co., Ltd. Address before: Dongjing road 410000 in Hunan province Changsha Yuhua District No. 69 Lianhu Auto City 13 Building 614 Applicant before: Chaling Xiangdong Qunli Chemical Plant Co., Ltd. |
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