CN103420696B - Flue-cured tobacco is prosperous long-term fertile - Google Patents
Flue-cured tobacco is prosperous long-term fertile Download PDFInfo
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- CN103420696B CN103420696B CN201210174855.7A CN201210174855A CN103420696B CN 103420696 B CN103420696 B CN 103420696B CN 201210174855 A CN201210174855 A CN 201210174855A CN 103420696 B CN103420696 B CN 103420696B
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- cured tobacco
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Abstract
A kind of prosperous long-term fertilizer of flue-cured tobacco that can improve yield of flue-cured tobacco, quality, it has calcium nitrate, triple superphosphate, three kinds of chemical fertilizer of potassium sulfate to be uniformly mixed, being used primarily in that flue-cured tobacco is prosperous to topdress for a long time, Flue-cured tobacco Quality, yield are improved a lot, 0.07 hectare rises in value more than thousand yuan.
Description
One, art
This chemical fertilizer belongs to agriculture, uses for flue-cured tobacco field. Being suitable for China Huanghuai Area area, P in soil H-number is neutral or close in neutral soil. The flue-cured tobacco that front stubble is milpa is also significantly improved. Other crop as: Semen Maydis, Semen Tritici aestivi, peanut and other crops also have certain benefit.
Two, background technology
At present, flue-cured tobacco arrived prosperous for a long time, because de-fertilizer phenomenon occur in the reasons such as rainfall is too many, arid, evaporation. Our country is but without the prosperous ternary chemical fertilizer topdressed for a long time of flue-cured tobacco now so that it is reach balance fertilizing. Having potassium nitrate, potassium dihydrogen phosphate on market, they are binary chemical fertilizer, all can not reach balance fertilizing.
Three, summary of the invention
Flue-cured tobacco prosperous long-term fertile solve problem, solve scheme and beneficial effect thereof that technical problem is taked.
(1) solve the technical problem that
Solving the prosperous long-term de-fertilizer of flue-cured tobacco, nitrogen, phosphorus, potassium three elements can not balance supply Tobacco Absorbing.
(2) technical scheme
It is prosperous long-term fertile that the material of any chloride element all can not participate in manufacturing flue-cured tobacco. This kind of chemical fertilizer is uniformly mixed by the calcium nitrate containing 14.5% nitrogen, the triple superphosphate containing 40% phosphorus pentoxide and three kinds of chemical fertilizer of the potassium sulfate containing 50% potassium oxide, is powdery. Manufacture under room temperature, it is impossible to mix with water, protection against the tide, it is necessary to moistureproof packed, in order to avoid caking. Fertilizer efficiency has insubstantial loss.
1, flue-cured tobacco is prosperous long-term fertile in three kinds of Fertilizer Ratios:
Calcium nitrate: triple superphosphate: potassium sulfate=7.4638: 8.64:10.8036
Three kinds of chemical fertilizer are nitrogenous, phosphorus, potassium have variation, should recalculate than row. Calcium nitrate nitrogen content is in the middle of 9.5%-19.5%, and triple superphosphate is in the middle of 35%-45% containing phosphorus pentoxide amount, and potassium sulfate is in the middle of 45%-55% containing potassium oxide amount.
2, every bag of chemical fertilizer plant is 30 kilograms, up-down error 0.25 kilogram.
3, every mu of flue-cured tobacco field chases after with flue-cured tobacco prosperous long-term fertile 26.7 kilograms. (during preparation chemical fertilizer, calcium nitrate nitrogen content is 14.5%, and triple superphosphate is 40% containing phosphorus pentoxide amount, and potassium sulfate is 50% containing potassium oxide amount. )
4, every strain flue-cured tobacco flue-cured tobacco is prosperous long-term fertile 22 grams.
5, every mu ground use; N: P 2 O 5 ��K 2 O=1: 3.4: 5.4.
6, every mu of flue-cured tobacco field chases after with nitrogen is 1 kilogram, and phosphorus pentoxide is 3.4 kilograms, and potassium oxide is 5.4 kilograms.
7, three kinds of chemical fertilizer chemistry changing methods are as follows.
Potassium sulfate and dalcium biphosphate chemical change, K2SO4+Ca(H2PO4)2=2kH2PO4+CaSO4��
Potassium sulfate and calcium nitrate chemical change, K2SO4+Ca(NO3)2=2kNO3+CaSO4��
Calcium nitrate and dalcium biphosphate can not chemical changes.
After being above during three kinds of chemical fertilizer are manured into soil, the result will not reacted He can react, N, P, K three elements are all absorbed by crops with ionic forms. Take effect after 7 days, be quick-acting chemical fertilizer.
8��N��P2O5And K2The tri-kinds of materials of O ratio in the prosperous long-term fertilizer of flue-cured tobacco, N: P2O5��K2O=4: 12.8: 20.
9��N��P2O5And K2O total content in the prosperous long-term fertilizer of flue-cured tobacco is equal to 36.8%.
10, three kinds of chemical fertilizer (calcium nitrate, triple superphosphate, potassium sulfate) are nitrogenous, phosphorus, potassium amount change, mu executes the prosperous long-term fertilizer application amount of flue-cured tobacco, every strain flue-cured tobacco chases after and should recalculate with the prosperous long-term fertilizer application amount of flue-cured tobacco, and the prosperous long-term fertilizer of flue-cured tobacco is nitrogenous, phosphorus, potassium three elements total content also to recalculate.
Three, beneficial effect
After this chemical fertilizer application, can increasing flue-cured tobacco length 20-30 centimetre, width is significantly broadening. Nicotiana tabacum L. intrinsic chemical composition is had greatly improved, easily toasts. Thus improving quality of tobacco, per mu yield, 0.07 hectare can rise in value more than thousand yuan.
Four, detailed description of the invention
Every mu of ground this kind of chemical fertilizer 26.7 kilograms, a deep cave of 20 centimetres is respectively dug in the cigarette strain left and right sides 20 centimeters, applying fertilizer with little spoon, chemical fertilizer 22 grams used by a strain flue-cured tobacco, then scoops 500 grams of water with wooden dipper, first water 50 grams of water, stop a little while, then watered the water in wooden dipper, after water has buried, covering 20 centimetres of soil, namely a cave chemical fertilizer is executed complete. Can not disorderly pound with club when using chemical fertilizer, with blast protection, cause personal injury. (during chemical fertilizer preparation, three kinds of chemical fertilizer refer to calcium nitrate, triple superphosphate, potassium sulfate, and nitrogenous, phosphorus, potassium percentage ratio change, and mu dose, every strain dose also along with change, must note. )
Fertilization time:
(1) apply fertilizer during this period of time before first three sky to the beginning of autumn the best in general Huanghuai Area area after Slight Heat first three sky.
(2) front stubble is the vega of milpa, it is necessary to the best of applying fertilizer during this period of time before first 15 days to the beginning of autumn after cigarette strain grows into 30-40 centimetre.
More than fertilising is best after rainfall for opportunity, can not apply fertilizer during arid.
Slight Heat can also apply fertilizer before first three sky, need not water during fertilising, need not sky rainfall opportunity. This fertilization time, changes
Fertilizer has a small amount of loss.
Claims (1)
1. a flue-cured tobacco is prosperous long-term fertile, it is characterized in that: this chemical fertilizer is combined by calcium nitrate, triple superphosphate, three kinds of chemical fertilizer of potassium sulfate, and their ratio is the calcium nitrate containing 14.5% nitrogen: containing the triple superphosphate of 40% phosphorus pentoxide: containing potassium sulfate=7.4638 of 50% potassium oxide: 8.64: 10.8036.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174855.7A CN103420696B (en) | 2012-05-21 | 2012-05-21 | Flue-cured tobacco is prosperous long-term fertile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174855.7A CN103420696B (en) | 2012-05-21 | 2012-05-21 | Flue-cured tobacco is prosperous long-term fertile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103420696A CN103420696A (en) | 2013-12-04 |
| CN103420696B true CN103420696B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210174855.7A Expired - Fee Related CN103420696B (en) | 2012-05-21 | 2012-05-21 | Flue-cured tobacco is prosperous long-term fertile |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196342A (en) * | 1998-01-23 | 1998-10-21 | 湖南化学工业设计院 | High-potassium high-nitrate state nitrogen ternary granulated tobacco compound fertilizer and producing method thereof |
| CN1254698A (en) * | 1998-11-23 | 2000-05-31 | 邵诚 | Special fertilizer for tobacco |
| CN1470484A (en) * | 2002-07-26 | 2004-01-28 | 云南楚雄仁恒化肥有限公司 | Compound mixed fertilizer special for flue-cured tobacco top dressing and its production method |
| CN101946622A (en) * | 2010-08-31 | 2011-01-19 | 海南建恒哈瓦那雪茄有限公司 | Method for cultivating cigar wrapper tobacco leaves |
| CN102060591A (en) * | 2010-11-29 | 2011-05-18 | 罗定棋 | Compound fertilizer special for flue-cured tobacco |
| CN102391037A (en) * | 2011-08-15 | 2012-03-28 | 河海大学 | Organic-inorganic compound fertilizer special for cured tobacco and application method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2917657B2 (en) * | 1992-02-28 | 1999-07-12 | 宇部興産株式会社 | Granular organic fertilizer composition |
-
2012
- 2012-05-21 CN CN201210174855.7A patent/CN103420696B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196342A (en) * | 1998-01-23 | 1998-10-21 | 湖南化学工业设计院 | High-potassium high-nitrate state nitrogen ternary granulated tobacco compound fertilizer and producing method thereof |
| CN1254698A (en) * | 1998-11-23 | 2000-05-31 | 邵诚 | Special fertilizer for tobacco |
| CN1470484A (en) * | 2002-07-26 | 2004-01-28 | 云南楚雄仁恒化肥有限公司 | Compound mixed fertilizer special for flue-cured tobacco top dressing and its production method |
| CN101946622A (en) * | 2010-08-31 | 2011-01-19 | 海南建恒哈瓦那雪茄有限公司 | Method for cultivating cigar wrapper tobacco leaves |
| CN102060591A (en) * | 2010-11-29 | 2011-05-18 | 罗定棋 | Compound fertilizer special for flue-cured tobacco |
| CN102391037A (en) * | 2011-08-15 | 2012-03-28 | 河海大学 | Organic-inorganic compound fertilizer special for cured tobacco and application method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 氮素形态在土壤中的转化及对烤烟产量的影响;熊艳 等;《云南农业大学学报》;20031230;第18卷(第4期);第332-336页 * |
| 烤烟喷施磷酸二氢钾优质增产;梁洪敏 等;《河南农业科技》;19830630(第6期);第37页第2栏倒数第2段 * |
| 花生麸与无机肥配施对烤烟产质量和土壤肥力的影响;李波 等;《西南农业学报》;20110228;第24卷(第1期);第144-148页 * |
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| CN103420696A (en) | 2013-12-04 |
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Granted publication date: 20160608 Termination date: 20200521 |