CN102424622A - Formula of bulk blended fertilizer special for yams - Google Patents
Formula of bulk blended fertilizer special for yams Download PDFInfo
- Publication number
- CN102424622A CN102424622A CN2011103977414A CN201110397741A CN102424622A CN 102424622 A CN102424622 A CN 102424622A CN 2011103977414 A CN2011103977414 A CN 2011103977414A CN 201110397741 A CN201110397741 A CN 201110397741A CN 102424622 A CN102424622 A CN 102424622A
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- yams
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- fertilizer
- bulk blended
- blended fertilizer
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Abstract
The invention discloses a formula of a bulk blended fertilizer special for yams. Aiming at an unscientific fertilization phenomenon that a nitrogen fertilizer is singly applied throughout the year despite of the nutrient preserving capability of soil and the fertilizer requirement rule of the yams in the production of the yams, the formula of the bulk blended fertilizer special for the yams is researched according to data of soil tests through a balanced fertilization cask law. The bulk blended fertilizer is prepared by blending five fertilizer sources, namely 1.8 to 2.2 parts of urea, 1.8 to 2.2 parts of ammonium chloride, 2.8 to 3.2 parts of calcium superphosphate, 0.4 to 0.6 part of calcium magnesium phosphate and 2.3 to 2.7 parts of potassium chloride, and packaging in bags. The bulk blended fertilizer has been promoted for more than ten years; and when one bag of bulk blended fertilizer special for the yams is applied to each mu of land by farmers, the yield of the yams is higher that of the yams applied with 3-5 bags of urea.
Description
Technical field
The present invention relates to the chemical fertilizer field of fertilization compositions based on earth measurement, be specifically related to a kind of Chinese yam blending dedicated fertilizer formula.
Background technology
To in Chinese yam produces, occur no matter soil feeder capability and Chinese yam 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 Chinese yam blending dedicated fertilizer formula.
Summary of the invention
The objective of the invention is to the principle according to balance fertilizing " wooden barrel law ", preparation Chinese yam blending dedicated fertilizer is the new space of increasing peasant income joint Zhi Kaituo.
The present invention has adopted following technical scheme:
According to production requirement, select urea, ammonium chloride, superphosphate of lime, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio; Be 1.8～2.2 parts in urea; 1.8～2.2 parts of ammonium chlorides, 2.8～3.2 parts of superphosphate of lime, 0.4～0.6 part in calcium magnesium phosphorus; 2.3～2.7 parts in Repone K, bag distribution packaging after the blending.
Advantage of the present invention:
1, high-quality calcium magnesium phosphorus powder, the general calcium of fusion particle, urea make its particle 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 effect of phosphorus fixation and slow-release nitrogen.
2, the free acid in the superphosphate of lime can promote the dissolving of calcium magnesium phosphorus again.
2, the free acid in the superphosphate of lime can promote the dissolving of calcium magnesium phosphorus again.
3, in year surplus this Bulk Blending Fertilizer has promoted ten, friend uses through vast farmers, uses one bag of Chinese yam blending dedicated fertilizer formula for every mu, the comparable output height of using 3～5 bags of urea.
Embodiment
According to production requirement, select urea, ammonium chloride, superphosphate of lime, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio; Be 1.8～2.2 parts in urea, 1.8～2.2 parts of ammonium chlorides, 2.8～3.2 parts of superphosphate of lime; 0.4～0.6 part in calcium magnesium phosphorus; 2.3～2.7 parts in Repone K, bag distribution packaging after the blending is put on market; This Bulk Blending Fertilizer is in producing process for preparation, and each composite unit is with 200 jin in urea, 200 jin of ammonium chlorides; 300 jin of superphosphate of lime, 50 jin in calcium magnesium phosphorus, 250 jin in Repone K; Totally 1000 jin, after the stirrer blending, reaching nitrogen, phosphorus, potassium total nutrient is 35%; Three's ratio is 14: 6: 15 requirement, and concrete blending parameter is seen following table:
Claims (1)
1. one kind with Chinese yam blending dedicated fertilizer formula, it is characterized in that: select urea, ammonium chloride, superphosphate of lime, calcium magnesium phosphorus, five kinds of sources of manure of Repone K for use, carry out blending according to following ratio; Be 1.8～2.2 parts in urea; 1.8～2.2 parts of ammonium chlorides, 2.8～3.2 parts of superphosphate of lime, 0.4～0.6 part in calcium magnesium phosphorus; 2.3～2.7 parts in Repone K, bag distribution packaging after the blending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103977414A CN102424622A (en) | 2011-12-05 | 2011-12-05 | Formula of bulk blended fertilizer special for yams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103977414A CN102424622A (en) | 2011-12-05 | 2011-12-05 | Formula of bulk blended fertilizer special for yams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424622A true CN102424622A (en) | 2012-04-25 |
Family
ID=45958660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103977414A Pending CN102424622A (en) | 2011-12-05 | 2011-12-05 | Formula of bulk blended fertilizer special for yams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102424622A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795943A (en) * | 2012-08-16 | 2012-11-28 | 四川农业大学 | Chinese yam dedicated organic-inorganic mixed fertilizer and preparation method |
| CN104261937A (en) * | 2014-09-19 | 2015-01-07 | 贵阳中化开磷化肥有限公司 | Production method for preparing ammonium dihydrogen phosphate and byproduct special fertilizer for Chinese yam |
-
2011
- 2011-12-05 CN CN2011103977414A patent/CN102424622A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795943A (en) * | 2012-08-16 | 2012-11-28 | 四川农业大学 | Chinese yam dedicated organic-inorganic mixed fertilizer and preparation method |
| CN104261937A (en) * | 2014-09-19 | 2015-01-07 | 贵阳中化开磷化肥有限公司 | Production method for preparing ammonium dihydrogen phosphate and byproduct special fertilizer for Chinese yam |
| CN104261937B (en) * | 2014-09-19 | 2016-01-06 | 贵州开磷集团股份有限公司 | A kind of production method preparing primary ammonium phosphate by-product Chinese yam special fertilizer |
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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: 20120425 |