CN102557787A - Special fertilizer formula for cowpea (43% of total nitrogen, phosphorus and potassium nutrients) - Google Patents
Special fertilizer formula for cowpea (43% of total nitrogen, phosphorus and potassium nutrients) Download PDFInfo
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- CN102557787A CN102557787A CN2010105901383A CN201010590138A CN102557787A CN 102557787 A CN102557787 A CN 102557787A CN 2010105901383 A CN2010105901383 A CN 2010105901383A CN 201010590138 A CN201010590138 A CN 201010590138A CN 102557787 A CN102557787 A CN 102557787A
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- cowpea
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- total nitrogen
- special fertilizer
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Abstract
The invention discloses a special fertilizer formula for a cowpea (46% of total nitrogen, phosphorus and potassium nutrients). The special fertilizer formula is characterized by comprising the steps of choosing various fertilizer sources according to production requirements at first and then blending the fertilizer sources and packaging the blended fertilizer sources in different bags, wherein each combined unit (500kg) of the formula in the production preparation process uses 145-155kg of urea, 45-55kg of monoammonium phosphate, 45-55kg of calcium superphosphate, 45-55kg of calcium-magnesium phosphate and 195-205kg of potassium chloride; and the elements are blended by a mixer to meet the requirements of 46% of total nitrogen, phosphorus and potassium nutrients in a ratio of 15:7:24. One bag of the special fertilizer for the cowpea with 46% of total nitrogen, phosphorus and potassium nutrients is applied in each mu (1 mu is 1/6 of acre) of the cowpea, and the yield of the cowpea in each mu is higher than that of the cowpea applied with 3-5 bags of urea in each mu.
Description
Technical field
The present invention relates to cowpea special formula fertilizer material formula, be specifically related to the chemical fertilizer field of fertilization compositions based on earth measurement.
Background technology
To in cowpea is produced, occur no matter soil feeder capability and cowpea regulation of fertilizer requirement; The phenomenon that do not apply fertilizers scientifically of long-term single nitrogen fertilizer application; We according to the data of surveying the soil chemical examination, work out the prescription of beans formula fertilizer according to the principle of balance fertilizing " wooden barrel law ".Nitrogen, phosphorus, potassium total nutrient are 46%, and three's ratio is 15: 7: 24.
Summary of the invention
The present invention is used for the fertilising of cowpea, reaches the purpose of increasing income and economizing on spending.
The present invention has adopted following technical scheme:
At first, select the various sources of manure for use according to production requirement, carry out blending after, bag distribution packaging.
This prescription is in producing process for preparation, and each composite unit (1000 jin) is with 290～310 jin in urea, 90～110 jin of monoammonium phosphates; 90～110 jin of superphosphate of lime, 90～110 jin in calcium magnesium phosphorus, 390～410 jin in Repone K; After the stirrer blending; Reaching nitrogen, phosphorus, potassium total nutrient is 46%, and three's ratio is 15: 7: 24 requirement, and concrete blending parameter is seen following table:
Every mu is used one bag of nitrogen, phosphorus, potassium total nutrient is the cowpea formula fertilizer of 46% (15: 7: 24), and the comparable output of using 3～5 bags of urea is high.
Embodiment
At first, select the various sources of manure for use according to production requirement, carry out blending after, bag distribution packaging.
This prescription is in producing process for preparation, and each composite unit (1000 jin) is with 290～310 jin in urea, 90～110 jin of monoammonium phosphates; 90～110 jin of superphosphate of lime, 90～110 jin in calcium magnesium phosphorus, 390～410 jin in Repone K; After the stirrer blending; Reaching nitrogen, phosphorus, potassium total nutrient is 46%, and three's ratio is 15: 7: 24 requirement, and concrete blending parameter is seen following table:
Claims (1)
1. the special-purpose cooperation side's fertilizer formula (nitrogen, phosphorus, potassium total nutrient 46%) of a cowpea is characterized in that: at first according to production requirement, select the various sources of manure for use, carry out blending after, bag distribution packaging; This prescription is in producing process for preparation, and each composite unit (1000 jin) is with 290～310 jin in urea, 90～110 jin of monoammonium phosphates; 90～110 jin of superphosphate of lime, 90～110 jin in calcium magnesium phosphorus, 390～410 jin in Repone K; After the stirrer blending; Reaching nitrogen, phosphorus, potassium total nutrient is 46%, and three's ratio is 15: 7: 24 requirement, and concrete blending parameter is seen following table:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105901383A CN102557787A (en) | 2010-12-16 | 2010-12-16 | Special fertilizer formula for cowpea (43% of total nitrogen, phosphorus and potassium nutrients) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105901383A CN102557787A (en) | 2010-12-16 | 2010-12-16 | Special fertilizer formula for cowpea (43% of total nitrogen, phosphorus and potassium nutrients) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102557787A true CN102557787A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105901383A Pending CN102557787A (en) | 2010-12-16 | 2010-12-16 | Special fertilizer formula for cowpea (43% of total nitrogen, phosphorus and potassium nutrients) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102557787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146095A (en) * | 2016-07-14 | 2016-11-23 | 赖亚从 | A kind of fresh kidney beans special-purpose foliage fertilizer |
| CN109729804A (en) * | 2018-12-29 | 2019-05-10 | 丽水学院 | A kind of asparagus bean N P and K balanced fertilizing method |
-
2010
- 2010-12-16 CN CN2010105901383A patent/CN102557787A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146095A (en) * | 2016-07-14 | 2016-11-23 | 赖亚从 | A kind of fresh kidney beans special-purpose foliage fertilizer |
| CN109729804A (en) * | 2018-12-29 | 2019-05-10 | 丽水学院 | A kind of asparagus bean N P and K balanced fertilizing method |
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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: 20120711 |