CN106941844A - Tobacco-rice rotation integral fertilization method - Google Patents
Tobacco-rice rotation integral fertilization method Download PDFInfo
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- CN106941844A CN106941844A CN201710135601.7A CN201710135601A CN106941844A CN 106941844 A CN106941844 A CN 106941844A CN 201710135601 A CN201710135601 A CN 201710135601A CN 106941844 A CN106941844 A CN 106941844A
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- China
- Prior art keywords
- tobacco
- rice
- fertilizer
- potassium
- season
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/02—Fertilisers containing other nitrates containing sodium or potassium nitrate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
Abstract
The invention discloses a kind of Tobacco-rice rotation integral fertilization method, comprise the following steps：(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:4~5 base manure；(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator；(3) rice season applies fertilizer：Apply urea.The present invention breaches the traditional fertilization mode under Tobacco-rice rotation pattern, in the case where annual total amount of nitrogen and amount of potassium applied are suitable, by applying nitrogen in tobacco season:Potassium ratio is 1:4~5 base manure, coordinate straw-returning, rice season not application of potash fertilizer simultaneously, change and apply urea, make better use of complementation of the two kinds of crops of cigarette rice in Nutrient Absorption, not only increase the potassium content of tobacco leaf, improve the quality of tobacco leaf, the growth of tobacco and two season of paddy rice rotation crop can be taken into account simultaneously, it is ensured that rice yield, realize the efficient utilization of potash fertilizer.
Description
Technical field
The present invention relates to Crops in Applying Fertilizer method, a kind of Tobacco-rice rotation integral fertilization method is related in particular to.
Background technology
Tobacco-rice rotation is a kind of main planting system in Main Tobacco-growing Regions In South, one last month of spring cigarette of continuous plantation and a season among 1 year
Late rice.This rotation system is both a kind of rice field-upland field rotation, is also the crop rotation of solanaceous crops and gramineous crop, not only to suppressing cigarette
Careless rice disease is beneficial, and can improve soil physical and chemical property, balanced soil nutrient.
At present, local dwelling in Wannan is few for the fertilizer practice research of above-mentioned Tobacco-rice rotation, in actual production process, to cigarette
Careless season and rice season are applied fertilizer according to existing non-crop rotation plantation fertilizing method independently of one another.Although ensure that certain production
Amount and economic benefit, but quality of tobacco can not ensure that potassium content in tobacco leaf is low, and the utilization ratio of fertilizer, especially potash fertilizer
It is low.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of quality that can be improved the potassium content of tobacco leaf, lift tobacco leaf,
And potassium utilization rate is improved, the guaranteed Tobacco-rice rotation integral fertilization method of rice yield.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：Tobacco-rice rotation integral fertilization method, bag
Include following steps：
(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:4~5 base manure；
(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator；
(3) rice season applies fertilizer：Apply urea.
Further, the base manure includes nitrogen-phosphorus-potassium compound fertilizer, potassium nitrate, calcium magnesium phosphate, cake fertilizer and potassium sulfate.
Further, the N of the nitrogen-phosphorus-potassium compound fertilizer:P2O5:K2O ratios are 9:13.5:22.5.
Further, the N of the cake fertilizer:P2O5:K2O ratios are 4.9:2.1:1.9.
Further, the amount of application of the nitrogen-phosphorus-potassium compound fertilizer is 50 kgs/acre, the amount of application of potassium nitrate for 15 kilograms/
Mu, the amount of application of calcium magnesium phosphate is 25 kgs/acre, and the amount of application of cake fertilizer is 30 kgs/acre, and the amount of application of potassium sulfate is 24~40
Kg/acre.
Further, the amount of application of the urea is 7.5~9.5 kgs/acre.
Beneficial effects of the present invention are embodied in：
The present invention breaches the traditional fertilization mode under Tobacco-rice rotation pattern, suitable with amount of potassium applied in annual total amount of nitrogen
In the case of, by applying nitrogen in tobacco season:Potassium ratio is 1:4~5 base manure, coordinates straw-returning, while rice season is not applied
Potash fertilizer, changes and applies urea, makes better use of complementation of the two kinds of crops of cigarette rice in Nutrient Absorption, not only increases tobacco leaf
Potassium content, improves the quality of tobacco leaf, while the growth of tobacco and two season of paddy rice rotation crop can be taken into account, it is ensured that rice yield,
Realize the efficient utilization of potash fertilizer.
Embodiment
With reference to embodiment, the invention will be further described：
Various raw materials, are such as not specifically noted used in following examples, are commercially available prod well known in the art.It is real
Apply in Chizhou City, Anhui Province Dongzhi County dragon's fountain town.
Embodiment 1
Tobacco-rice rotation integral fertilization method, comprises the following steps：
(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:4 base manure, base manure is by nitrogen-phosphorus-potassium compound fertilizer, nitric acid
Potassium, calcium magnesium phosphate, cake fertilizer and potassium sulfate composition, the wherein N of nitrogen-phosphorus-potassium compound fertilizer:P2O5:K2O ratios are 9:13.5:22.5, cake
Fertilizer is rape cake (similarly hereinafter), the N of cake fertilizer:P2O5:K2O ratios are 4.9:2.1:1.9, the amount of application of nitrogen-phosphorus-potassium compound fertilizer is public for 50
Pound/acre, the amount of application of potassium nitrate is 15 kgs/acre, and the amount of application of calcium magnesium phosphate is 25 kgs/acre, and the amount of application of cake fertilizer is 30
Kg/acre, the amount of application of potassium sulfate is 24 kgs/acre, and base manure time of application is early March；
(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator, and the length in tobacco rod also field is 20cm；
(3) rice season applies fertilizer：Urea is applied by 8.6 kgs/acre of amounts of application, urea time of application is late July.
Embodiment 2
Tobacco-rice rotation integral fertilization method, comprises the following steps：
(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:4.5 base manure, base manure is by nitrogen-phosphorus-potassium compound fertilizer, nitre
Sour potassium, calcium magnesium phosphate, cake fertilizer and potassium sulfate composition, the wherein N of nitrogen-phosphorus-potassium compound fertilizer:P2O5:K2O ratios are 9:13.5:22.5,
The N of cake fertilizer:P2O5:K2O ratios are 4.9:2.1:1.9, the amount of application of nitrogen-phosphorus-potassium compound fertilizer is 50 kgs/acre, the administration of potassium nitrate
Measure as 15 kgs/acre, the amount of application of calcium magnesium phosphate is 25 kgs/acre, the amount of application of cake fertilizer is 30 kgs/acre, potassium sulfate is applied
Consumption is 32 kgs/acre, and base manure time of application is early March；
(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator, and the length in tobacco rod also field is 18cm；
(3) rice season applies fertilizer：Urea is applied by 7.5 kgs/acre of amounts of application, urea time of application is late July.
Embodiment 3
Tobacco-rice rotation integral fertilization method, comprises the following steps：
(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:5 base manure, base manure is by nitrogen-phosphorus-potassium compound fertilizer, nitric acid
Potassium, calcium magnesium phosphate, cake fertilizer and potassium sulfate composition, the wherein N of nitrogen-phosphorus-potassium compound fertilizer:P2O5:K2O ratios are 9:13.5:22.5, cake
The N of fertilizer:P2O5:K2O ratios are 4.9:2.1:1.9, the amount of application of nitrogen-phosphorus-potassium compound fertilizer is 50 kgs/acre, the amount of application of potassium nitrate
For 15 kgs/acre, the amount of application of calcium magnesium phosphate is 25 kgs/acre, and the amount of application of cake fertilizer is 30 kgs/acre, the administration of potassium sulfate
Measure as 40 kgs/acre, base manure time of application is early March；
(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator, and the length in tobacco rod also field is 22cm；
(3) rice season applies fertilizer：Urea is applied by 9.5 kgs/acre of amounts of application, urea time of application is late July.
Embodiment 4
The fertilizing method of embodiment 1 and existing production fertilization mode are contrasted, dose difference is shown in Table 1, plantation effect
Fruit difference is shown in Table 2.
The comparison of the fertilizing method of the embodiment 1 of table 1 and existing production fertilization mode
Note：Nitrogen-phosphorus-potassium compound fertilizer (N:P2O5:K2O=9:13.5:22.5), Rice composite fertilizer (N:P2O5:K2O=20:10:
21), cake fertilizer (N:P2O5:K2O=4.9:2.1:1.9).
The fertilizing method of the embodiment 1 of table 2 is compared with the planting effect of existing production fertilization mode
From the above, it can be seen that the present invention breaches the traditional fertilization mode under Tobacco-rice rotation pattern, nitrogen is always applied in whole year
In the case that amount is suitable with amount of potassium applied, nitrogen:Potassium ratio is changed to 1:4, while rice season not application of potash fertilizer, changes and applies urea, improve
The potassium content of tobacco leaf, improves the quality of tobacco leaf, while rice yield is not reduced, slightly improves, and paddy rice potassium content also slightly has
Improve.
Embodiment 5
Tobacco-rice rotation Integrated fertilizer application factorial experiments
On the basis of embodiment 1, potassium flavouring is arranged and carried for core, Tobacco-rice rotation Integrated fertilizer application around the anniversary of potassium
Experimental design is 4 factorial experiments.The fertilising of tobacco season sets processing 1 (CK N15 K0), 2 (N15 K45) of processing, 3 (N15 of processing
K60), 4 (N15 K75) of processing correspond to N respectively:K2O ratios are 1:0、1:3、1:4、1:The N of 5,4 processing:K2O ratios by according to
Secondary adjustment potassium sulfate, potassium nitrate, nitrogen-phosphorus-potassium compound fertilizer consumption are realized；
Specific experimental design scheme is as shown in table 3 below, altogether 4 processing, and each processing is repeated 3 times.
The fertilising of the tobacco season of table 3 sets 4 levels
Result of the test：
Table 4 below is to 9 for using the test data of above-mentioned fertilizer treatment
The economical character of table 4 records table
Table 4 illustrates that at most, middle part leaf length and width is maximum for 3 leaves numbers of processing.The plant height highest of pinching of processing 4.Handle 3 Hes
The economical character general performance of processing 3 is better than processing 1 and processing 2.
The Major Economic record sheet of table 5
Table 5 illustrates that the yield and output value highest of processing 3 is sequentially processing 3>Processing 2>Processing 4>Processing 1.First-class cigarette ratio
Highest is processing 4, and better-than-average cigarette ratio highest is processing 3.
The chemical analysis of table 6
Table 6 shows, as amount of potassium applied increases, and the potassium content of tobacco leaf gradually increases, and inferior leads and middle leaf improve more apparent.
The potassium content of processing 3 and processing 4 has lifting.Comprehensive analysis, processing 3 is better than other processing.
Table 7 is smoked panel test score
The highest scoring of smokeing panel test of processing 3 is can be seen that from middle leaf smoking result, is sequentially processing 3>Processing 2>Processing 4>
Processing 1.
The rice straw potassium content of table 8
The rice yield of table 9
Table 8 illustrates that rice straw potassium content highest is processing 4.Table 9 illustrates that rice yield highest is processing 4.It is suitable
Sequence is processing 4 successively>Processing 3>Processing 2>Processing 1.
Find out from the effect above checking test, handling 3 (nitrogen:Potassium=1:4) in, the effective leaf of cigarette strain is most, tobacco leaf hacking
It is good.The potassium content in tobacco leaf of processing 3 and processing 4 is all obviously improved.While the yield highest of processing 3, rice yield is also higher.Cause
This, most suitable proportion of N and K fertilizer is 1:4.
It should be understood that example as described herein and embodiment are not intended to limit the invention, this area only for explanation
Technical staff can make various modifications or change according to it, within the spirit and principles of the invention, any modification for being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. Tobacco-rice rotation integral fertilization method, it is characterised in that comprise the following steps：
(1) tobacco season applies fertilizer：After site preparation, N is applied:K2O ratios are 1:4~5 base manure；
(2) tobacco rod also field：After tobacco harvesting, tobacco rod carries out also field with rotary cultivator；
(3) rice season applies fertilizer：Apply urea.
2. Tobacco-rice rotation integral fertilization method as claimed in claim 1, it is characterised in that the base manure includes azophoska
Hefei, potassium nitrate, calcium magnesium phosphate, cake fertilizer and potassium sulfate.
3. Tobacco-rice rotation integral fertilization method as claimed in claim 2, it is characterised in that the N of the nitrogen-phosphorus-potassium compound fertilizer:
P2O5:K2O ratios are 9:13.5:22.5.
4. Tobacco-rice rotation integral fertilization method as claimed in claim 2 or claim 3, it is characterised in that the N of the cake fertilizer:P2O5:
K2O ratios are 4.9:2.1:1.9.
5. Tobacco-rice rotation integral fertilization method as claimed in claim 4, it is characterised in that the nitrogen-phosphorus-potassium compound fertilizer is applied
Consumption is 50 kgs/acre, and the amount of application of potassium nitrate is 15 kgs/acre, and the amount of application of calcium magnesium phosphate is 25 kgs/acre, cake fertilizer
Amount of application is 30 kgs/acre, and the amount of application of potassium sulfate is 24~40 kgs/acre.
6. Tobacco-rice rotation integral fertilization method as claimed in claim 1 or 2, it is characterised in that the amount of application of the urea
For 7.5~9.5 kgs/acre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135601.7A CN106941844B (en) | 2017-03-08 | 2017-03-08 | Tobacco and rice rotation integrated fertilization method |
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| CN201710135601.7A CN106941844B (en) | 2017-03-08 | 2017-03-08 | Tobacco and rice rotation integrated fertilization method |
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| CN106941844A true CN106941844A (en) | 2017-07-14 |
| CN106941844B CN106941844B (en) | 2019-12-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109328957A (en) * | 2018-11-10 | 2019-02-15 | 湖南省烟草公司永州市公司 | A kind of method that high organic vega soil flue-cured tobacco control nitrogen increases matter |
| CN113973680A (en) * | 2021-11-27 | 2022-01-28 | 安徽省农业科学院烟草研究所 | Method for limiting root growth |
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| WO2009024546A2 (en) * | 2007-08-17 | 2009-02-26 | Basf Se | Insecticides for increasing the crop yield |
| CN103394506A (en) * | 2013-08-12 | 2013-11-20 | 湖南省烟草公司郴州市公司 | Comprehensive remediation method of 2-methyl-4-chlorophenoxyacetic acid herbicide contaminated soil in tobacco-rice rotation zones |
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| AU2002211798A1 (en) * | 2000-10-20 | 2002-05-06 | Michigan State University | Transgenic plants containing ligninase and cellulase which degrade lignin and cellulose to fermentable sugars |
| WO2009024546A2 (en) * | 2007-08-17 | 2009-02-26 | Basf Se | Insecticides for increasing the crop yield |
| CN103394506A (en) * | 2013-08-12 | 2013-11-20 | 湖南省烟草公司郴州市公司 | Comprehensive remediation method of 2-methyl-4-chlorophenoxyacetic acid herbicide contaminated soil in tobacco-rice rotation zones |
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Cited By (2)
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| CN109328957A (en) * | 2018-11-10 | 2019-02-15 | 湖南省烟草公司永州市公司 | A kind of method that high organic vega soil flue-cured tobacco control nitrogen increases matter |
| CN113973680A (en) * | 2021-11-27 | 2022-01-28 | 安徽省农业科学院烟草研究所 | Method for limiting root growth |
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Inventor after: Zu Chaolong Inventor after: Li Tian Inventor after: Yan Diefeng Inventor after: Zhang Baoquan Inventor after: Shen Jia Inventor after: Jiang Chaoqiang Inventor after: Wang Wenjie Inventor before: Zu Chaolong Inventor before: Li Tian Inventor before: Yan Diefeng Inventor before: Shen Jia Inventor before: Jiang Chaoqiang Inventor before: Wang Wenjie |
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Effective date of registration: 20191106 Address after: Hefei City, Anhui Province Agricultural Road 230031 No. 40 Applicant after: Institute of Tobacco, Anhui Academy of Agricultural Sciences Applicant after: Anhui Co., Ltd. of China Tobacco General Co., Ltd. Address before: Hefei City, Anhui Province Agricultural Road 230031 No. 40 Applicant before: Institute of Tobacco, Anhui Academy of Agricultural Sciences |
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