CN107879792A - A kind of fertilizer management method for improving potassium content of tobacco leaf - Google Patents
A kind of fertilizer management method for improving potassium content of tobacco leaf Download PDFInfo
- Publication number
- CN107879792A CN107879792A CN201610868203.1A CN201610868203A CN107879792A CN 107879792 A CN107879792 A CN 107879792A CN 201610868203 A CN201610868203 A CN 201610868203A CN 107879792 A CN107879792 A CN 107879792A
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- CN
- China
- Prior art keywords
- fertilizer
- potassium
- transplanting
- management method
- tobacco
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
Abstract
The invention discloses a kind of fertilizer management method for improving preservative water preperation, it is characterised in that formulates different fertilizer formula according to tobacco nutrient requirement characteristics, specially organic fertilizer whole base is applied, and 60% inorganic nitrogen and phosphorus, 40% potash fertilizer are applied as base；20% inorganic nitrogen, phosphorus and potassium is applied in transplanting as nest fertilizer；Remaining 40% inorganic potassium and 20% inorganic nitrogen and phosphorus are applied after 15d, 35d and topping by drip irrigation system after the transplanting.Advantages of the present invention：According to tobacco different times regulation of fertilizer requirement, respectively different fertilizer formulas is provided after base manure, nest fertilizer, transplanting after 15d, 35d and topping, compared with traditional fertilization method, preservative water preperation 30%~50% can be improved using the present invention, improve cigarette strain immunity simultaneously, incidence of insect disease is reduced, yield of tobacco and quality also accordingly improve.
Description
Technical field
The invention belongs to agricultural technology field, and in particular to a kind of fertilizer management method for improving potassium content of tobacco leaf..
Background technology
Tobacco is larger to the demand of potassium, and K uptake is about 2~3 times of amount of nitrogen sucking.During potassium abundance, tobacco tissue is thin
Cause, good luster, fragrance foot, soft, elasticity is good, and flammability is strong.In addition, potassium content of tobacco leaf is high, nicotine and total life can be reduced
The content of alkaloids, reduce the harm to health.However, compared with international high-quality tobacco leaf, the potassium of China's tobacco leaf contains
Measure significant lower, especially northern China cigarette district, general international sound tobacco potassium content should be not less than 2.5%, the U.S. and Jin Babu
The potassium content in tobacco leaf of Wei is more 4% ~ 6%, and China's potassium content in tobacco leaf rarely exceeds 2%.Relatively low potassium content in tobacco leaf annoyings always
China's tobacco leaf production.
The factor for influenceing preservative water preperation has a lot, including potassium content in soil, cultivation management measure, application of potash fertilizer
Many factors such as species, tobacco variety and weather, what tobacco grower can carry out Effective Regulation is exactly to cultivate improved seeds, change
Kind fertilizer practice.
The content of the invention
It is an object of the invention to provide a kind of fertilizer management method for improving potassium content of tobacco leaf.
Technical scheme：During tobacco transplant 45d, root system has finalized the design almost, the nutrition such as a large amount of absorbed nitrogens, phosphorus, potassium member
The absorption and accumulation of element, wherein nitrogen complete 76%, and phosphorus element and potassium have been respectively completed 57% and 70%,：During tobacco transplant 55d,
Nitrogen, the absorption of phosphorus element and potassium and accumulation have been respectively completed 91.4%, 69.3% and 92.1%.
Tobacco has the call to potassium, and nitrogen takes second place, and nitrogen application will as early as possible, and Potassium Fertilizer is suitably postponed, using having
Machine active material, tobacco can be promoted in good time ripe, improve preservative water preperation.
For the above feature of tobacco leaf production management, fertilizer management method provided by the present invention is：Organic fertilizer whole base
Apply, 60% inorganic nitrogen and phosphorus, 40% potash fertilizer are applied as base；20% inorganic nitrogen, phosphorus and potassium is applied in transplanting as nest fertilizer；
Remaining 40% inorganic potassium and 20% inorganic nitrogen and phosphorus are applied after 15d, 35d and topping by drip irrigation system after the transplanting.
15d fertilizing methods are after transplanting：Mu applies ammonium sulfate 1.62kg, potassium fulvate 1kg, potassium nitrate 2kg, potassium dihydrogen phosphate
0.87kg, chitosan 60g, potassium para-nitrophenate 10g, fertilizer spreading tank is added after above fertilizer is mixed, cigarette strain is transported to drip irrigation system.
35d fertilizing methods are after transplanting：Mu applies potassium dihydrogen phosphate 0.87kg, saleratus 2kg, potassium fulvate 0.5kg, will
Above fertilizer adds fertilizer spreading tank after being mixed, and cigarette strain is transported to drip irrigation system.
Fertilizing method is after topping：Mu applies potassium fulvate 0.5kg, potassium dihydrogen phosphate 0.1kg, saleratus 0.9kg, will be with
Upper fertilizer adds fertilizer spreading tank after being mixed, and cigarette strain is transported to drip irrigation system.
When being applied fertilizer every time with drip irrigation system, 10min is first irrigated, fertilizer is added into fertilizer spreading tank again after system is stable, applies
After fertilizer terminates, continue the 30min that pours water, the fertilizer remained in the duct is rinsed well.
Advantages of the present invention：A kind of fertilizer management method for improving preservative water preperation provided by the invention, according to tobacco
Different times regulation of fertilizer requirement, different fertilizer formulas is provided after 15d, 35d and topping after base manure, nest fertilizer, transplanting respectively, with biography
System fertilizing method is compared, and preservative water preperation 30%~50% can be improved using the present invention, while improves cigarette strain immunity, reduces disease
The insect pest incidence of disease, yield of tobacco and quality also accordingly improve.
Embodiment
Embodiment 1
Basal fertilizer applying method：Fermented rape cake 30kg/ mus, Special compound fertilizer for tobacco 10kg/ mus, calcium superphosphate 6kg, potassium sulfate 3kg/
Mu, potassium nitrate 2kg/ mus, blending is uniform, and ridge bottom is applied in ridging.
Nest fertilizer application process：Special compound fertilizer for tobacco（15：15：15）4kg/ mus, calcium magnesium phosphate 2kg, potassium sulfate 2kg, mix
Be mixed it is even when transplanting is digged pit apply cave in.
When tobacco seedlings transplant 15d, mu applies ammonium sulfate 1.62kg, potassium fulvate 1kg, potassium nitrate 2kg, potassium dihydrogen phosphate
0.87kg, chitosan 60g, potassium para-nitrophenate 10g, fertilizer spreading tank is added after above fertilizer is mixed, cigarette strain is transported to drip irrigation system.
When tobacco seedlings transplant 35d, mu applies potassium dihydrogen phosphate 0.87kg, saleratus 2kg, potassium fulvate 0.5kg, will be to spread manure
Material adds fertilizer spreading tank after being mixed, and cigarette strain is transported to drip irrigation system.
Mu applies potassium fulvate 0.5kg after topping, potassium dihydrogen phosphate 0.1kg, saleratus 0.9kg, above fertilizer is mixed
After add fertilizer spreading tank, be transported to cigarette strain with drip irrigation system.
Embodiment 2
Basal fertilizer applying method：Fermented rape cake 30kg/ mus, Special compound fertilizer for tobacco 12kg/ mus, calcium superphosphate 10kg, potassium sulfate
2.5kg/ mus, potassium nitrate 3.5kg/ mus, blending is uniform, and ridge bottom is applied in ridging.
Nest fertilizer application process：Special compound fertilizer for tobacco（15：15：15）5.3kg/ mus, calcium magnesium phosphate 2.5kg, potassium sulfate
2.2kg, blending are uniformly applied in cave when transplanting is digged pit.
When tobacco seedlings transplant 15d, mu applies ammonium sulfate 1.62kg, potassium fulvate 1kg, potassium nitrate 2.5kg, potassium dihydrogen phosphate
1.2kg, chitosan 60g, potassium para-nitrophenate 10g, fertilizer spreading tank is added after above fertilizer is mixed, cigarette strain is transported to drip irrigation system.
When tobacco seedlings transplant 35d, mu applies potassium dihydrogen phosphate 1.2kg, saleratus 2.5kg, potassium fulvate 0.5kg, by more than
Fertilizer adds fertilizer spreading tank after being mixed, and cigarette strain is transported to drip irrigation system.
Mu applies potassium fulvate 0.5kg after topping, potassium dihydrogen phosphate 0.2kg, saleratus 1.2kg, above fertilizer is mixed
After add fertilizer spreading tank, be transported to cigarette strain with drip irrigation system.
Using the present invention it is a kind of improve potassium content of tobacco leaf fertilizer management method, can improve preservative water preperation 30%~
50%, while cigarette strain immunity is improved, incidence of insect disease is reduced, yield of tobacco and quality also accordingly improve.
It should be pointed out that a kind of fertilizer management method for improving potassium content of tobacco leaf of the present invention, on the basis of this inventive principle,
Some improvement can also be made, these improvement also should be regarded as protection scope of the present invention.
Claims (6)
1. it is a kind of improve potassium content of tobacco leaf fertilizer management method, it is characterised in that organic fertilizer whole base is applied, 60% inorganic nitrogen and
Phosphorus, 40% potash fertilizer are applied as base；20% inorganic nitrogen, phosphorus and potassium is applied in transplanting as nest fertilizer；Residue 40% inorganic potassium and
20% inorganic nitrogen and phosphorus are applied after 15d, 35d and topping by drip irrigation system after the transplanting.
2. the management method of fertilizer as claimed in claim 1, it is characterised in that basal fertilizer applying method：Fermented rape cake 30kg/ mus, cigarette
Careless special complex fertilizer 10kg/ mus, calcium superphosphate 6kg, potassium sulfate 3kg/ mus, potassium nitrate 2kg/ mus, blending is uniform, is applied in ridging
Enter ridge bottom.
3. the management method of fertilizer as claimed in claim 1, it is characterised in that nest fertilizer application process：Special compound fertilizer for tobacco（15：
15：15）4kg/ mus, calcium magnesium phosphate 2kg, potassium sulfate 2kg, blending are uniformly applied in cave when transplanting is digged pit.
4. the management method of fertilizer as claimed in claim 1, it is characterised in that 15d fertilizing methods are after transplanting：Mu applies ammonium sulfate
1.62kg, potassium fulvate 1kg, potassium nitrate 2kg, potassium dihydrogen phosphate 0.87kg, chitosan 60g, potassium para-nitrophenate 10g, by above thing
Fertilizer spreading tank is added after matter mixing, cigarette strain is transported to drip irrigation system.
5. the management method of fertilizer as claimed in claim 1, it is characterised in that 35d fertilizing methods are after transplanting：Mu applies di(2-ethylhexyl)phosphate
Hydrogen potassium 0.87kg, saleratus 2kg, potassium fulvate 0.5kg, fertilizer spreading tank is added after above fertilizer is mixed, defeated with drip irrigation system
It is sent to cigarette strain.
6. the management method of fertilizer as claimed in claim 1, it is characterised in that fertilizing method is after topping：Mu applies potassium fulvate
0.5kg, potassium dihydrogen phosphate 0.1kg, saleratus 0.9kg, fertilizer spreading tank is added after above fertilizer is mixed, is conveyed with drip irrigation system
To cigarette strain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868203.1A CN107879792A (en) | 2016-09-30 | 2016-09-30 | A kind of fertilizer management method for improving potassium content of tobacco leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868203.1A CN107879792A (en) | 2016-09-30 | 2016-09-30 | A kind of fertilizer management method for improving potassium content of tobacco leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879792A true CN107879792A (en) | 2018-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868203.1A Pending CN107879792A (en) | 2016-09-30 | 2016-09-30 | A kind of fertilizer management method for improving potassium content of tobacco leaf |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857661A (en) * | 2017-03-29 | 2017-06-20 | 中国农业科学院烟草研究所 | One grows tobacco presses down built agent and application process that bud carries potassium |
| CN108610218A (en) * | 2018-08-08 | 2018-10-02 | 河南省烟草公司南阳市公司 | Cigarette sesame cake fertilizer and its preparation method and application |
| CN109258039A (en) * | 2018-11-19 | 2019-01-25 | 云南省烟草农业科学研究院 | A kind of fertilizing method improving junior tobacco leaf potassium content |
| CN109275409A (en) * | 2018-12-04 | 2019-01-29 | 四川省农业科学院土壤肥料研究所 | A kind of tobacco potash fertilizer overall control and top dressing move back fertilizing method |
| CN109776215A (en) * | 2019-01-29 | 2019-05-21 | 广西大学 | A kind of dedicated organic sylvite magnesium class fertilizer of flue-cured tobacco and preparation method thereof |
| CN110178679A (en) * | 2019-06-06 | 2019-08-30 | 深圳烟草工业有限责任公司 | A kind of implantation methods of tobacco |
| CN111418468A (en) * | 2020-04-01 | 2020-07-17 | 贵州省烟草公司毕节市公司 | Method for improving oil content of flue-cured tobacco leaves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005099431A1 (en) * | 2004-04-14 | 2005-10-27 | Terraseed Ltd | Crop production apparatus |
| CN102783326A (en) * | 2012-09-17 | 2012-11-21 | 贵州省烟草科学研究所 | Moisture-conservation-free under-film trickle irrigation transplanting method for tobacco seedlings |
| CN103733792A (en) * | 2013-12-16 | 2014-04-23 | 中国烟草总公司四川省公司 | Fertilizing technology for improving potassium content in tobacco variety Yunyan97 |
| CN104025790A (en) * | 2014-06-04 | 2014-09-10 | 丽江市土壤肥料工作站 | Method for fertilizer application in arid areas in earlier stage of flue-cured tobacco field planting |
-
2016
- 2016-09-30 CN CN201610868203.1A patent/CN107879792A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005099431A1 (en) * | 2004-04-14 | 2005-10-27 | Terraseed Ltd | Crop production apparatus |
| CN102783326A (en) * | 2012-09-17 | 2012-11-21 | 贵州省烟草科学研究所 | Moisture-conservation-free under-film trickle irrigation transplanting method for tobacco seedlings |
| CN103733792A (en) * | 2013-12-16 | 2014-04-23 | 中国烟草总公司四川省公司 | Fertilizing technology for improving potassium content in tobacco variety Yunyan97 |
| CN104025790A (en) * | 2014-06-04 | 2014-09-10 | 丽江市土壤肥料工作站 | Method for fertilizer application in arid areas in earlier stage of flue-cured tobacco field planting |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857661A (en) * | 2017-03-29 | 2017-06-20 | 中国农业科学院烟草研究所 | One grows tobacco presses down built agent and application process that bud carries potassium |
| CN108610218A (en) * | 2018-08-08 | 2018-10-02 | 河南省烟草公司南阳市公司 | Cigarette sesame cake fertilizer and its preparation method and application |
| CN109258039A (en) * | 2018-11-19 | 2019-01-25 | 云南省烟草农业科学研究院 | A kind of fertilizing method improving junior tobacco leaf potassium content |
| CN109258039B (en) * | 2018-11-19 | 2020-12-22 | 云南省烟草农业科学研究院 | Fertilizing method for improving potassium content of flue-cured tobacco leaves |
| CN109275409A (en) * | 2018-12-04 | 2019-01-29 | 四川省农业科学院土壤肥料研究所 | A kind of tobacco potash fertilizer overall control and top dressing move back fertilizing method |
| CN109776215A (en) * | 2019-01-29 | 2019-05-21 | 广西大学 | A kind of dedicated organic sylvite magnesium class fertilizer of flue-cured tobacco and preparation method thereof |
| CN110178679A (en) * | 2019-06-06 | 2019-08-30 | 深圳烟草工业有限责任公司 | A kind of implantation methods of tobacco |
| CN111418468A (en) * | 2020-04-01 | 2020-07-17 | 贵州省烟草公司毕节市公司 | Method for improving oil content of flue-cured tobacco leaves |
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Application publication date: 20180406 |
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