CN106747763A - A kind of broad bean chemical fertilizer specially and preparation method thereof - Google Patents
A kind of broad bean chemical fertilizer specially and preparation method thereof Download PDFInfo
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- CN106747763A CN106747763A CN201510817903.3A CN201510817903A CN106747763A CN 106747763 A CN106747763 A CN 106747763A CN 201510817903 A CN201510817903 A CN 201510817903A CN 106747763 A CN106747763 A CN 106747763A
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Abstract
The invention discloses a kind of broad bean chemical fertilizer specially and preparation method thereof, formula nitrogen, phosphorus, potassium total nutrient 40%, it is characterised in that：First according to production requirement, from the various sources of manure, after being blended, bag distribution packaging；The formula is in process for preparation is produced, (1000 jin) of each composite unit uses 295~320 jin of urea, 295~325 jin of calcium superphosphate, 95~115 jin of calcium and magnesium phosphorus, 295~320 jin of potassium chloride, after being blended with mixer, it is 40% to reach nitrogen, phosphorus, potassium total nutrient, and three's ratio is 14: 7: 19 requirement.One bag of nitrogen of every mu of administration, phosphorus, the broad bean formula fertilizer that potassium total nutrient is 40% are high than the yield for applying 3~5 bags of urea.
Description
Technical field
The present invention relates to a kind of broad bean chemical fertilizer specially and preparation method thereof.
Background technology
Broad bean is a kind of crop for needing fertilizer more, and broad bean florescence is the peak time for needing fertilizer, is also dry-matter accumulation most period.Other broad bean is more to micro- requirement, and reaction is sensitive.Base manure：Be to improve soil texture, it is ensured that bean seedlings are neat, complete, strong, be branch, bloom, bear pods, get bumper crops is laid the first stone, and 1000-2000 kilograms of well-rotted farmyard manure mu is applied with reference to site preparation, bright spring day, 60 kilograms of composite fertilizer made base manure.Topdress：Topdressing should see that seedling applies fertilizer.If seedling stage seedling growth is poor, can be when 3-4 piece true leaves, every mu imposes 10 kilograms of urea, to promote growth of seedling and nodule formation.Bloom fruiting period, grow fast, absorb nutrient at most, rhizobium activity is most vigorous, the nutriment that born pods to ensure to bloom has abundance with full seed is supplied, should every mu impose 5-10 kilograms of urea, bright spring day 20 kilograms of composite fertilizer, applied with initial bloom stage and be advisable.If leaf color is dark green, growing way is prosperous, Shaoshi or can not apply.Additionally, in broad bean Later growth foliage top dressing can be carried out, mu 0.1% or so ammonium molybdate solution or 0.2% 0.2 kilogram of potassium dihydrogen phosphate or 0.05% borax soln, buddingging, initial bloom stage is sprayed, and can be reduced fallen flowers and be fallen pod, and effect of increasing production is clearly.The edaphic condition that broad bean growth is required, fertile with alkalescence, the deep clay loam of soil layer, soil acid-base angle value 6.2 to 8 is advisable.There is certain adaptability to salt-soda soil, the alkali cultivation on the ground of Kidney bean, pea can should not be being planted according to experiment broad bean.But broad bean growth, nodule formation, dry weight and plant nitrogen content reduction are then completely inhibited per the milliequivalent sodium salt content of hectogram soil 25 to 35.Sodium chloride, the influence of sodium carbonate are greater than sodium sulphate.
The content of the invention
The invention discloses a kind of broad bean chemical fertilizer specially and preparation method thereof, formula nitrogen, phosphorus, potassium total nutrient 40%, it is characterised in that：First according to production requirement, from the various sources of manure, after being blended, bag distribution packaging；The formula is in process for preparation is produced, (1000 jin) of each composite unit uses 295~320 jin of urea, 295~325 jin of calcium superphosphate, 95~115 jin of calcium and magnesium phosphorus, 295~320 jin of potassium chloride, after being blended with mixer, it is 40% to reach nitrogen, phosphorus, potassium total nutrient, and three's ratio is 14: 7: 19 requirement.One bag of nitrogen of every mu of administration, phosphorus, the broad bean formula fertilizer that potassium total nutrient is 40% are high than the yield for applying 3~5 bags of urea.
The present invention has advantages below compared with prior art：1st, on the basis of broad bean nutrient requirement characteristics are analyzed, by substantial amounts of experimental study, summary proposes Spring broad bean organic and inorganic special compound fertilizer material formula, less more existing fertilizer practice volume increase 12%, fertilising control volume increase 24% to the present invention.2nd, the invention belongs to slow-control fertilizer, can reach fertilizer nutrient release supply and absorbed in the time with broad bean, be spatially synchronizing, saving of labor during section, so as to improve utilization rate of fertilizer, to reach increasing both production and income and environment-friendly target.3rd, the matrix that the present invention is selected is the materials such as excrement of animals, crop material, using totally-enclosed high temperature quick bio fermentation technique, thoroughly solves the problems, such as in conventional fertilizer application technology carrying insect, germ, weed seed in organic fertilizer, abundant biological carbon type organic matter is contained simultaneously.4th, the present invention may be either the nutrient needed for the broad bean time of infertility, can provide the humus of abundance for soil again, improve soil texture.
Specific embodiment
A kind of broad bean chemical fertilizer specially and preparation method thereof, formula nitrogen, phosphorus, potassium total nutrient 40%, it is characterised in that：First according to production requirement, from the various sources of manure, after being blended, bag distribution packaging；The formula is in process for preparation is produced, (1000 jin) of each composite unit uses 295~320 jin of urea, 295~325 jin of calcium superphosphate, 95~115 jin of calcium and magnesium phosphorus, 295~320 jin of potassium chloride, after being blended with mixer, it is 40% to reach nitrogen, phosphorus, potassium total nutrient, and three's ratio is 14: 7: 19 requirement.One bag of nitrogen of every mu of administration, phosphorus, the broad bean formula fertilizer that potassium total nutrient is 40% are high than the yield for applying 3~5 bags of urea.
Claims (1)
1. a kind of broad bean chemical fertilizer specially and preparation method thereof, it is characterised in that：First according to production requirement, from the various sources of manure, after being blended, bag distribution packaging；The formula produce process for preparation in,
295~320 jin of urea of (1000 jin) of each composite unit, 295~325 jin of calcium superphosphate, 95~115 jin of calcium and magnesium phosphorus,
295~320 jin of potassium chloride,
After being blended with mixer, it is 40% to reach nitrogen, phosphorus, potassium total nutrient, and three's ratio is 14: 7: 19 requirement；One bag of nitrogen of every mu of administration,
Phosphorus, the broad bean formula fertilizer that potassium total nutrient is 40% are high than the yield for applying 3~5 bags of urea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510817903.3A CN106747763A (en) | 2015-11-24 | 2015-11-24 | A kind of broad bean chemical fertilizer specially and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510817903.3A CN106747763A (en) | 2015-11-24 | 2015-11-24 | A kind of broad bean chemical fertilizer specially and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106747763A true CN106747763A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510817903.3A Pending CN106747763A (en) | 2015-11-24 | 2015-11-24 | A kind of broad bean chemical fertilizer specially and preparation method thereof |
Country Status (1)
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| CN (1) | CN106747763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197479A (en) * | 2018-11-12 | 2019-01-15 | 青海省农林科学院 | A kind of chemical prevention and control method of semen viciae fabae weeds |
-
2015
- 2015-11-24 CN CN201510817903.3A patent/CN106747763A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197479A (en) * | 2018-11-12 | 2019-01-15 | 青海省农林科学院 | A kind of chemical prevention and control method of semen viciae fabae weeds |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |