CN1071909A - Silicon fertilizer consisting mainly of wollastonite - Google Patents
Silicon fertilizer consisting mainly of wollastonite Download PDFInfo
- Publication number
- CN1071909A CN1071909A CN 91108054 CN91108054A CN1071909A CN 1071909 A CN1071909 A CN 1071909A CN 91108054 CN91108054 CN 91108054 CN 91108054 A CN91108054 A CN 91108054A CN 1071909 A CN1071909 A CN 1071909A
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- CN
- China
- Prior art keywords
- wollastonite
- consisting mainly
- silicon
- silicon fertilizer
- fertilizer consisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Fertilizers (AREA)
Abstract
Silicon fertilizer consisting mainly of wollastonite belongs to the agrochemical class, is that to utilize 78-93% wollastonite be base-material, adds calcium magnesium silicate 5-10%, Vanadium Pentoxide in FLAKES 0.5-3%, magnesiumcarbonate 1-8%, zinc oxide 0.2-1% and mixes to pulverize and make.This fertilizer has characteristics such as sufficient raw, simple and convenient processing method, low production cost, obvious effect of increasing production, is particularly suitable for the application of rice field.
Description
The invention belongs to the farm crop fertilizer type.
The growth of farm crop mainly is to rely on nitrogen, phosphorus, potassium three big elements.It is better that but farm crop want to grow, and obtains higher product, also needs some other element, as zinc, silicon or the like.Facts have proved, if farm crop particularly paddy rice can obtain competent element silicon (siliceous fertilizer), its disease resistance and output can both significantly be increased.But, still do not have cheap, special-purpose agricultural siliceous fertilizer so far.
The objective of the invention is: agricultural silicon fertilizer consisting mainly of wollastonite a kind of cheapness, special-purpose is provided.
Technical measures of the present invention are: with the particularly low-grade wollastonite of wollastonite is base-material, adds an amount of inorganic salt and zinc oxide and makes silicon fertilizer consisting mainly of wollastonite through mixing to pulverize.The major ingredient of wollastonite is calcium metasilicate (C
aSio
3), its chemical structural formula is C
aO+sio
3; The theoretical content of each composition is in the wollastonite: C
aO48.3%, sio
a51.7%, also contains a spot of F
e, M
g, Z
n, C
uDeng metal oxide; Calcium oxide (C in low-grade wollastonite
aO) content about 35%, silicon-dioxide (sio
3) content about 40%; Silicon fertilizer consisting mainly of wollastonite of the present invention is that the low-grade wollastonite of employing is a base-material, adds an amount of calcium magnesium silicate M
gC
aSi
4O
10(M
gOC
aO2sio
3), Vanadium Pentoxide in FLAKES P
2O
5, magnesiumcarbonate M
gCO
3, micro-zinc oxide Z
nO mixes pulverizing and forms.The per-cent that above-mentioned each composition accounts for gross weight is: wollastonite is 78-93%, and calcium magnesium silicate is that 5-10%, Vanadium Pentoxide in FLAKES are that 0.5-3%, magnesiumcarbonate are that 1-8%, zinc oxide are .2-1%.The method of its production is: with each composition by quantitatively than thorough mixing and be crushed to 150 purpose fine powders, airing is packaged into bag and promptly gets silicon fertilizer consisting mainly of wollastonite of the present invention under normal temperature daylight then, experimental test proves, every mu of ground applies the 40-110 kilogram according to the different in kind of soil, and every mu can be increased production 5-17%.
Silicon fertilizer consisting mainly of wollastonite of the present invention has that sufficient raw, working method are simple, the positively effect of low production cost, obvious effect of increasing production.
Claims (2)
1, a kind of silicon fertilizer consisting mainly of wollastonite, various compositions and the per-cent that contains gross weight are:
A, wollastonite 78-93%
B, calcium magnesium silicate 5-10%
C, Vanadium Pentoxide in FLAKES 0.5-3%
D, magnesiumcarbonate 1-8%
E, zinc oxide 0.2-1%
2, by the described siliceous fertilizer of claim 1, it is characterized in that: the silicon-dioxide sio in the wollastonite
3Content is greater than 40%, calcium oxide C
aThe content of O is greater than 35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108054 CN1071909A (en) | 1991-10-25 | 1991-10-25 | Silicon fertilizer consisting mainly of wollastonite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108054 CN1071909A (en) | 1991-10-25 | 1991-10-25 | Silicon fertilizer consisting mainly of wollastonite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1071909A true CN1071909A (en) | 1993-05-12 |
Family
ID=4908990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91108054 Pending CN1071909A (en) | 1991-10-25 | 1991-10-25 | Silicon fertilizer consisting mainly of wollastonite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1071909A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085920B (en) * | 2007-07-16 | 2010-05-19 | 广东省农业科学院土壤肥料研究所 | Method for preparing southern dry land acidic soil conditioner |
| CN103755394A (en) * | 2013-12-20 | 2014-04-30 | 华南理工大学 | Method for producing secondary element mineral fertilizer by activating wollastonite |
| CN108395287A (en) * | 2018-06-06 | 2018-08-14 | 大连环球矿产股份有限公司 | A kind of silico-calcium magnesium mineral siliceous fertilizer produced using wollastonite（Soil conditioner）And preparation method thereof |
| CN108586142A (en) * | 2018-06-06 | 2018-09-28 | 大连环球矿产股份有限公司 | It is a kind of to prepare potassium silicon magnesium calcium mineral soil conditioner and preparation method thereof using potassium albite |
-
1991
- 1991-10-25 CN CN 91108054 patent/CN1071909A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085920B (en) * | 2007-07-16 | 2010-05-19 | 广东省农业科学院土壤肥料研究所 | Method for preparing southern dry land acidic soil conditioner |
| CN103755394A (en) * | 2013-12-20 | 2014-04-30 | 华南理工大学 | Method for producing secondary element mineral fertilizer by activating wollastonite |
| CN108395287A (en) * | 2018-06-06 | 2018-08-14 | 大连环球矿产股份有限公司 | A kind of silico-calcium magnesium mineral siliceous fertilizer produced using wollastonite（Soil conditioner）And preparation method thereof |
| CN108586142A (en) * | 2018-06-06 | 2018-09-28 | 大连环球矿产股份有限公司 | It is a kind of to prepare potassium silicon magnesium calcium mineral soil conditioner and preparation method thereof using potassium albite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |