CN102487646B - Method for fertilizing flue-cured tobacco without base fertilizer - Google Patents
Method for fertilizing flue-cured tobacco without base fertilizer Download PDFInfo
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- CN102487646B CN102487646B CN 201110366505 CN201110366505A CN102487646B CN 102487646 B CN102487646 B CN 102487646B CN 201110366505 CN201110366505 CN 201110366505 CN 201110366505 A CN201110366505 A CN 201110366505A CN 102487646 B CN102487646 B CN 102487646B
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Abstract
The invention discloses a method for fertilizing a flue-cured tobacco without a base fertilizer, the fertilization period and the usage amount are characterized in that the base fertilizer before planting a tobacco sprout is 0kg/mu calculated by pure nitrogen fertilization, the fertilization amount after 5-7 days plantation is 0.5-1.0kg/mu calculated by pure nitrogen fertilization, the fertilization amount in a resettling period is 1.0-2.0kg/mu calculated by pure nitrogen fertilization, the fertilization amount in a vigorous growing period is 0.5-1.5kg/mu calculated by pure nitrogen fertilization and the fertilization amount in a maturity period is 0.0-0.5kg/mu calculated by pure nitrogen fertilization. The novel flue-cured tobacco fertilization method provides novel fertilization period and the amount for changing the routine method for fertilizing the flue-cured tobacco, the novel fertilization method can reduce the fertilization amount of the flue-cured tobacco, according to statistics, 1.5-3kg/mu of fertilizer can be minimized calculated by pure nitrogen fertilization, compared with the whole flue-cured tobacco plant industry, the saving amount is relative impressive to the obtained profit.
Description
Technical field
The present invention relates to a kind of Fertilizer Application of Tobacco method of exempting from basal dressing, belong to the tobacco planting technical field.
Background technology
The base manure that flue-cured tobacco is used generally is base fertilizer, is the fertilizer of using before transplanting.It mainly is for satisfying the whole fertilizer that breeding time, growth was used of flue-cured tobacco, for tobacco growth provides nutrient demand, the effect of improvement soil, culture fertility is arranged also.
In view of the above-mentioned importance of base manure, China's tobacco planting industry is paid attention to use and the consumption of base manure very much, and its consumption accounts for the 60%-70%(tool statistics of total fertilising consumption for satisfying the growth of flue-cured tobacco, and existing every mu of fertilizing amount of flue-cured tobacco is by executing approximately 6kg of purity nitrogen).But along with scientific and technological progress, the improvement of various monitoring equipments, the applicant finds that by monitoring flue-cured tobacco is after transplanting, the approach such as its base manure of using can volatilize through the earth's surface, rainwater leaching loss or loss and a large amount of loss, especially in terraced fields zone and hillside fields, its loss can be even more serious, causes the flue-cured tobacco utilization rate of fertilizer general about 30%.The flue-cured tobacco utilization rate of fertilizer is low, must increase the amount of application of fertilizer, thereby increases the tobacco planting cost.Moreover base manure accounts for the 60%-70% of total fertilizing amount, during transplanting, nutrient density around floating seedlings root system and the basal part of stem is excessive, very easily floating seedlings is damaged, burning seedling phenomenon happens occasionally, and affects the floating seedlings also seedling stage of transplanting and the plant uniformity of transplanting rear cigarette seedling.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of fertilizer practice measure that reduces flue-cured tobacco composite fertilizer consumption, can improve the flue-cured tobacco utilization rate of fertilizer, reduces the tobacco planting cost, can overcome the deficiencies in the prior art.
Technical scheme of the present invention is: the Fertilizer Application of Tobacco method of exempting from basal dressing, its fertilizer application period and consumption are: the base manure before the plantation of cigarette seedling is counted 0kg/ mu by executing purity nitrogen, plant and apply fertilizer after 5-7 days by executing purity nitrogen 0.5-1.0kg/ mu, group's phase fertilising is by executing purity nitrogen 1.0-2.0kg/ mu, prosperous long-term fertilization is by executing purity nitrogen 0.5-1.5kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.0-0.5kg/ mu.
Its fertilizer application period and consumption are: the base manure before the plantation of cigarette seedling is by executing purity nitrogen 0kg/ mu, plant and apply fertilizer after 5-7 days by executing purity nitrogen 0.7kg/ mu, group's phase fertilising is by executing purity nitrogen 2.0kg/ mu, and prosperous long-term fertilization is by executing purity nitrogen 0.8kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.5kg/ mu.
The used fertilizer of each fertilizer application period is the flue-cured tobacco Nitrogen, Phosphorus and Potassium, the N ︰ P in the flue-cured tobacco composite fertilizer
2O
5︰ K
2O is 1 ︰ 1-2 ︰ 3.
Compared with the prior art, the present invention proposes the new Fertilizer Application of Tobacco method of exempting from basal dressing, and new fertilizing time and consumption proposed, with this off the beaten track Fertilizer Application of Tobacco method, take this new fertilizing method, can reduce the Fertilizer Application of Tobacco consumption, can reduce by executing purity nitrogen 1.5-3kg according to every mu of statistics, the relatively whole tobacco planting industry of this saving amount, its profit of bringing is appreciable.
The applicant is for the fertilizing method of new proposition simultaneously, carry out a large amount of tests, following test data is several groups of correction datas that the applicant picks out at random out from numerous comparative trials, can find out by the following table contrast, the fertilizing method that adopts the present invention to propose is compared the field growing way of flue-cured tobacco, the rear output of gathering and the output value with the conventional fertilizer application method basic identical.
Specific implementation method
Embodiment 1: Fertilizer Application of Tobacco phase and consumption are:
Base manure before the plantation of cigarette seedling is counted 0kg/ mu by executing purity nitrogen, plants and applies fertilizer after 5-7 days by executing purity nitrogen 0.5kg/ mu, and group's phase fertilising is by executing purity nitrogen 1.0kg/ mu, and prosperous long-term fertilization is by executing purity nitrogen 0.5kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0 kg/ mu.
The used fertilizer of each fertilizer application period is the flue-cured tobacco Nitrogen, Phosphorus and Potassium, the N ︰ P in the flue-cured tobacco composite fertilizer
2O
5︰ K
2O is 1 ︰ 1-2 ︰ 3.
Embodiment 2: Fertilizer Application of Tobacco phase and consumption are:
Base manure before the plantation of cigarette seedling is counted 0kg/ mu by executing purity nitrogen, plants and applies fertilizer after 5-7 days by executing purity nitrogen 1.0kg/ mu, and group's phase fertilising is by executing purity nitrogen 2.0kg/ mu, and prosperous long-term fertilization is by executing purity nitrogen 1.5kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.5kg/ mu.
The used fertilizer of each fertilizer application period is the flue-cured tobacco Nitrogen, Phosphorus and Potassium, the N ︰ P in the flue-cured tobacco composite fertilizer
2O
5︰ K
2O is 1 ︰ 1-2 ︰ 3.
Embodiment 3: Fertilizer Application of Tobacco phase and consumption are: the base manure before the plantation of cigarette seedling is by executing purity nitrogen 0kg/ mu, plant and apply fertilizer after 5-7 days by executing purity nitrogen 0.7kg/ mu, group's phase fertilising is by executing purity nitrogen 2.0kg/ mu, prosperous long-term fertilization is by executing purity nitrogen 0.8kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.5kg/ mu.
The used fertilizer of each fertilizer application period is the flue-cured tobacco Nitrogen, Phosphorus and Potassium, the N ︰ P in the flue-cured tobacco composite fertilizer
2O
5︰ K
2O is 1 ︰ 1-2 ︰ 3.
Claims (3)
1. Fertilizer Application of Tobacco method of exempting from basal dressing, it is characterized in that: its fertilizer application period and consumption are:
Base manure before the plantation of cigarette seedling is counted 0kg/ mu by executing purity nitrogen, plant and apply fertilizer after 5-7 days by executing purity nitrogen 0.5-1.0kg/ mu, group's phase fertilising is by executing purity nitrogen 1.0-2.0kg/ mu, and prosperous long-term fertilization is by executing purity nitrogen 0.5-1.5kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.0-0.5kg/ mu.
2. the Fertilizer Application of Tobacco method of exempting from basal dressing according to claim 1, it is characterized in that: its fertilizer application period and consumption are:
Base manure before the plantation of cigarette seedling is planted and is applied fertilizer after 5-7 days by executing purity nitrogen 0.7kg/ mu by executing purity nitrogen 0kg/ mu, and group's phase fertilising is by executing purity nitrogen 2.0kg/ mu, and prosperous long-term fertilization is by executing purity nitrogen 0.8kg/ mu, and the maturing stage applies fertilizer by executing purity nitrogen 0.5kg/ mu.
3. the Fertilizer Application of Tobacco method of exempting from basal dressing according to claim 1, it is characterized in that: the used fertilizer of each fertilizer application period is the flue-cured tobacco Nitrogen, Phosphorus and Potassium, the N ︰ P in the flue-cured tobacco composite fertilizer
2O
5︰ K
2O is 1 ︰ 1-2 ︰ 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110366505 CN102487646B (en) | 2011-11-18 | 2011-11-18 | Method for fertilizing flue-cured tobacco without base fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110366505 CN102487646B (en) | 2011-11-18 | 2011-11-18 | Method for fertilizing flue-cured tobacco without base fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102487646A CN102487646A (en) | 2012-06-13 |
| CN102487646B true CN102487646B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110366505 Expired - Fee Related CN102487646B (en) | 2011-11-18 | 2011-11-18 | Method for fertilizing flue-cured tobacco without base fertilizer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986355A (en) * | 2012-12-11 | 2013-03-27 | 华南农业大学 | Precise nitrogen application method aiming at flue-cured tobacco |
| CN107896899B (en) * | 2017-11-20 | 2020-11-03 | 云南省烟草农业科学研究院 | Fertilizing method capable of effectively improving low-magnesium stress in middle and later periods of flue-cured tobacco |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494820A1 (en) * | 1991-01-10 | 1992-07-15 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumettes | Improvements for the production of tobacco plants using the flotation system |
| CN101999269A (en) * | 2010-09-28 | 2011-04-06 | 广东省生态环境与土壤研究所 | Nitrogen-reduction fertilizing method capable of improving utilization rate of flue-cured tobacco nitrogenous fertilizer in rainy and smoky area |
| CN102007843A (en) * | 2010-09-28 | 2011-04-13 | 广东省生态环境与土壤研究所 | One-time nitrogen supply and fertilizer application method capable of improving applied nitrogen fertilizer effect of cured tobacco |
-
2011
- 2011-11-18 CN CN 201110366505 patent/CN102487646B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494820A1 (en) * | 1991-01-10 | 1992-07-15 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumettes | Improvements for the production of tobacco plants using the flotation system |
| CN101999269A (en) * | 2010-09-28 | 2011-04-06 | 广东省生态环境与土壤研究所 | Nitrogen-reduction fertilizing method capable of improving utilization rate of flue-cured tobacco nitrogenous fertilizer in rainy and smoky area |
| CN102007843A (en) * | 2010-09-28 | 2011-04-13 | 广东省生态环境与土壤研究所 | One-time nitrogen supply and fertilizer application method capable of improving applied nitrogen fertilizer effect of cured tobacco |
Non-Patent Citations (8)
| Title |
|---|
| 不同施肥和灌溉组合对烤烟化学成分和香气质量的影响;韩富根 等;《土壤》;20100215;第42卷(第1期);14-19 * |
| 不同追肥次数对烤烟生长发育的影响;谢慧玲 等;《中国农学通报》;20070831;第23卷(第8期);273-275 * |
| 基追肥比例对烤烟生长及产质量影响的研究;杨红武 等;《作物研究》;20080915;第22卷(第3期);184-188 * |
| 李长江 等.对烤烟施肥中几个问题的探讨.《农业与技术》.2000,第20卷(第1期),27-29,32. * |
| 杨红武 等.基追肥比例对烤烟生长及产质量影响的研究.《作物研究》.2008,第22卷(第3期),184-188. |
| 谢志坚 等.基肥(15N） 施用时间对烤烟产量、产值及氮素利用率的影响.《核农学报》.2010,第24卷(第4期),829-834. * |
| 谢慧玲 等.不同追肥次数对烤烟生长发育的影响.《中国农学通报》.2007,第23卷(第8期),273-275. |
| 韩富根 等.不同施肥和灌溉组合对烤烟化学成分和香气质量的影响.《土壤》.2010,第42卷(第1期),14-19. |
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| CN102487646A (en) | 2012-06-13 |
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