CN101723738A - Cotton formula fertilizer - Google Patents
Cotton formula fertilizer Download PDFInfo
- Publication number
- CN101723738A CN101723738A CN200910227410A CN200910227410A CN101723738A CN 101723738 A CN101723738 A CN 101723738A CN 200910227410 A CN200910227410 A CN 200910227410A CN 200910227410 A CN200910227410 A CN 200910227410A CN 101723738 A CN101723738 A CN 101723738A
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- cotton
- fertilizer
- urea
- calcium
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Abstract
The invention discloses a cotton formula fertilizer and aims to change the unscientific fertilization situation in which single nitrogenous fertilizer is applied all the year round regardless of the nutrient-supply capacity of the land and the fertilizer demand laws of cotton in cotton production. Based on a 'wooden barrel principle' for balance fertilization, we have developed the cotton formula fertilizer according to data obtained in soil tests. Urea, monoammonium phosphate, calcium superphosphate, calcium-magnesium phosphate and potassium chloride are used as fertilizer resources; and 3.8 to 4.2 parts of urea, 1.8 to 2.2 parts of monoammonium phosphate, 1.8 to 2.2 parts of calcium superphosphate, 0.8 to 1.2 parts of calcium-magnesium phosphate and 0.8 to 1.2 parts of potassium chloride are mixed and packaged in bags. The formula fertilizer has been promoted for more many years. And the application by peasants shows that the cotton yield of each mu of land on which a bag of cotton formula fertilizer is applied is higher than each mu of land on which 3 to 5 bags of urea are applied.
Description
Technical field
The present invention relates to the chemical fertilizer field of fertilization compositions based on earth measurement, be specifically related to cotton formula fertilizer.
Background technology
At in Cotton Production, occur no matter soil feeder capability and cotton regulation of fertilizer requirement, the phenomenon that do not apply fertilizers scientifically of long-term single nitrogen fertilizer application, we are according to the principle of balance fertilizing " wooden barrel law ", and the data according to surveying the soil chemical examination work out cotton formula fertilizer.
Summary of the invention
The objective of the invention is to the principle according to balance fertilizing " wooden barrel law ", the preparation cotton formula fertilizer is the new space of increasing peasant income joint money developing.
The present invention has adopted following technical scheme:
According to production requirement, select urea, monoammonium phosphate, calcium superphosphate, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio, be 3.8～4.2 parts in urea, 1.8～2.2 parts of monoammonium phosphates, 1.8～2.2 parts of calcium superphosphate, 0.8～1.2 part in calcium magnesium phosphorus, 0.8～1.2 part in Repone K, bag distribution packaging after the blending is put on market.
Advantage of the present invention is:
1, selecting urea for use is major nitrogen source, and it can not only form the adducts discharge nutrient gradually in monoammonium phosphate, and the ammonium hydroxide that changes into after urea is manured into soil and monoammonium phosphate react generation diammonium phosphate and water have played function of fertilizer retention.
2, selecting acid phosphatase one ammonium for use is the formula fertilizer of main phosphorus source preparation, uses on our calcareous soil, and its fertilizer efficiency is higher than phosphorus sources such as alkali acid two ammoniums.
3, high-quality calcium magnesium phosphorus powder, the general calcium of fusion particle, urea make its material surface form one deck calcium magnesium phosphorus powder film, have prevented that not only general calcium and urea from directly contacting the deliquescence phenomenon of appearance, after being manured into soil, also can reduce the utilization of phosphorus fixation and slow-release nitrogen.
4, the free acid in the calcium superphosphate can promote the dissolving of calcium magnesium phosphorus again.
5, in year surplus this prescription fertilizer has promoted ten, friend uses through vast farmers, uses one bag of cotton formula fertilizer for every mu, the comparable output height of using 3～5 bags of urea.
Embodiment
According to production requirement, select urea, monoammonium phosphate, calcium superphosphate, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio, be 3.8～4.2 parts in urea, 1.8～2.2 parts of monoammonium phosphates, 1.8～2.2 parts of calcium superphosphate, 0.8～1.2 part in calcium magnesium phosphorus, 0.8～1.2 part in Repone K, bag distribution packaging after the blending; This prescription is in producing process for preparation, 400 jin in urea of each composite unit, 200 jin of monoammonium phosphates, 200 jin of calcium superphosphate, 100 jin in calcium magnesium phosphorus, 100 jin in Repone K, totally 1000 jin, with after the stirrer blending, reaching nitrogen, phosphorus, potassium total nutrient is 40%, three's ratio is 21: 13: 6 requirement, and concrete blending parameter is seen following table:
Claims (1)
1. one kind is used for cotton formula fertilizer, it is characterized in that: select urea, monoammonium phosphate, calcium superphosphate, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio, be 3.8～4.2 parts in urea, 1.8～2.2 parts of monoammonium phosphates, 1.8～2.2 parts of calcium superphosphate, 0.8～1.2 part in calcium magnesium phosphorus, 0.8～1.2 part in Repone K, bag distribution packaging after the blending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227410A CN101723738A (en) | 2009-12-10 | 2009-12-10 | Cotton formula fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227410A CN101723738A (en) | 2009-12-10 | 2009-12-10 | Cotton formula fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101723738A true CN101723738A (en) | 2010-06-09 |
Family
ID=42445382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910227410A Pending CN101723738A (en) | 2009-12-10 | 2009-12-10 | Cotton formula fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101723738A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491842A (en) * | 2011-12-02 | 2012-06-13 | 新疆慧尔农业科技发展有限公司 | Long-acting slow release fertilizer special for cotton and preparation method thereof |
| CN103626562A (en) * | 2013-12-20 | 2014-03-12 | 江西省棉花研究所 | Widely applicable crop formula fertilizer |
| CN103708871A (en) * | 2013-12-06 | 2014-04-09 | 广西科技大学 | Composite fertilizer special for cotton |
| CN107417345A (en) * | 2017-05-05 | 2017-12-01 | 菏泽学院 | A kind of oil blends dedicated fertilizer formula with tree peony |
-
2009
- 2009-12-10 CN CN200910227410A patent/CN101723738A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491842A (en) * | 2011-12-02 | 2012-06-13 | 新疆慧尔农业科技发展有限公司 | Long-acting slow release fertilizer special for cotton and preparation method thereof |
| CN103708871A (en) * | 2013-12-06 | 2014-04-09 | 广西科技大学 | Composite fertilizer special for cotton |
| CN103626562A (en) * | 2013-12-20 | 2014-03-12 | 江西省棉花研究所 | Widely applicable crop formula fertilizer |
| CN107417345A (en) * | 2017-05-05 | 2017-12-01 | 菏泽学院 | A kind of oil blends dedicated fertilizer formula with tree peony |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100609 |