CN106576827A - Method for optimizing accumulation of nitrogen, phosphorus and potassium in flue-cured tobacco variety cantonese tobacco 98 tobacco plant - Google Patents
Method for optimizing accumulation of nitrogen, phosphorus and potassium in flue-cured tobacco variety cantonese tobacco 98 tobacco plant Download PDFInfo
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- CN106576827A CN106576827A CN201611147262.6A CN201611147262A CN106576827A CN 106576827 A CN106576827 A CN 106576827A CN 201611147262 A CN201611147262 A CN 201611147262A CN 106576827 A CN106576827 A CN 106576827A
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Environmental Sciences (AREA)
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- Cultivation Of Plants (AREA)
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Abstract
The invention provides a method for optimizing accumulation of nitrogen, phosphorus and potassium in a flue-cured tobacco variety cantonese tobacco 98 tobacco plant. The method comprises tobacco ridge ridging main treatment and soil recarburization accessory treatment carried out on a transplanted tobacco plant, wherein the tobacco ridge ridging main treatment is characterized by removing a coating, ridging, and covering straws during a tobacco plant resettling growth period; and the soil recarburization accessory treatment is characterized by applying manure in furrows in a tobacco ridge and then uniformly mixing the manure. According to the method for optimizing accumulation of the nitrogen, the phosphorus and the potassium in the flue-cured tobacco variety cantonese tobacco 98 tobacco plant provided by the invention, the ridging treatment and the soil recarburization treatment are set, and the influences of the ridging treatment and the soil recarburization treatment on the accumulation of the nitrogen, the phosphorus and the potassium of the tobacco plant in a big field are discussed, so that a theoretical basis is provided for adopting a reasonable cultivation technique measure for actual production of the big field, improving the maturity resistance of the field of tobacco leaves, improving the quality of the tobacco leaves, and showing highly flavored type style and characteristics of the tobacco leaves. The accumulation of the nitrogen, the phosphorus and the potassium of various organs of the tobacco plant in the big field can be increased in different degrees through the ridging treatment and the soil recarburization treatment.
Description
Technical field
The present invention relates to tobacco cultivation technical field, particularly relate to nitrogen in a kind of 98 cigarette strain of optimization flue-cured tobacco cultivars Guangdong cigarette, phosphorus,
The method of potassium accumulation.
Background technology
Guangdong cigarette 98 is that, with Coker206 as female parent, K326 positions paternal hybrid obtains F1, and Jing selfings, pedigree selection-breeding, backcrossing are poly-
Close, pedigree selection-breeding again is formed.The kind grown in field steam, growing way is strong, plant type is preferable, wide adaptability, hereditary character are steady
It is fixed；Preferably, blade construction is loose, and vane thickness is moderate, and oil content is more for Maturity；Nicotiana tabacum L. intrinsic chemical composition is coordinated, and aroma quality is good,
Perfume quantity foot；In anti-balck shank, bacterial wilt, root knot nematode disease, middle sense TMV, CMV, feel rust；Yield, average price, the output value, on
Deng cigarette ratio, upper medium grade cigarette ratio significantly or pole is significantly higher than control K326. Nicotiana tabacum Lves and has strong-flavor style feature.
Cigarette district is because reason can the cause land for growing field crops cigarette strain root system such as soil degradation, cultivation management be extensive is less-developed, land for growing field crops cigarette strain is sent out
The inadequate problem of the resistance to maturity difference in bad, Nicotiana tabacum L. field and harvest maturity is educated, and is finally reflected the liquor style characteristic of Nicotiana tabacum L.
Problem, in this regard, also not there is rational treating method so far.
Due to different flue-cured tobacco cultivars, at aspects such as plantation, growth, bakings, can all there are different demands, so as to realize not
Same flue-cured tobacco cultivars local flavor, accordingly, it would be desirable to be directed to different flue-cured tobacco cultivars, meets its optimal growth needs, or baking needs,
Plantation, fertilising or the baking scheme for being adapted to the flue-cured tobacco cultivars is provided.
The content of the invention
In view of this, the technical problem to be solved, is exactly to propose a kind of 98 cigarette strain of optimization flue-cured tobacco cultivars Guangdong cigarette
Middle nitrogen, phosphorus, the method for potassium accumulation.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions and is achieved：
Nitrogen, phosphorus, the method for potassium accumulation in a kind of 98 cigarette strain of optimization flue-cured tobacco cultivars Guangdong cigarette, including carrying out to the cigarette strain after transplanting
Cigarette ridge ridging main process task and soil carburetting vice processing, wherein, the cigarette ridge ridging main process task is to take off film ridging in cigarette strain group
And mulching straw；The soil carburetting vice processing is that after row replacement in cigarette ridge, fertilizer is mixed by turfy soil, soil carburetting vice processing
Middle turfy soil addition is 0-1100kg666.67m-2。
Further, addition of earthing up in cigarette ridge ridging main process task is 450kg666.67m-2。
Further, in soil carburetting vice processing, turfy soil addition is 1100kg666.67m-2, turfy soil addition
It is further continued for increasing, advantageous effect is not obvious.
Further, cigarette strain is transplanted and is transplanted using under seedling film, transplants line-spacing × spacing in the rows=1.20m × 0.60m.
Further, when cigarette strain is transplanted, fertilizer base applies hog manure, peanut cake fertilizer and Special compound fertilizer for tobacco, wherein hog manure
Middle each element ratio is N: P2O5∶K2O=0.50: 0.20: 0.25, in peanut cake fertilizer, each element ratio is N: P2O5∶K2O=4.60
: 1.00: 1.00, in Special compound fertilizer for tobacco, each element ratio is N: P2O5∶K2O=13: 9: 14.
Further, after cigarette strain is transplanted, fertilizer imposes Special compound fertilizer for tobacco and potassium sulfate, drenches the method applied using being watered,
Wherein K in potassium sulfate2O accounts for 50%.
Compared with prior art, the device have the advantages that being：The present invention is by arranging at ridging and soil carburetting
Reason, inquires into the impact that they are accumulated to land for growing field crops cigarette strain nitrogen, phosphorus, potassium, is that land for growing field crops actual production takes reasonable cultivation technique measure to carry
The resistance to maturity in Nicotiana tabacum L. field is risen, improved quality of tobacco, shown that Nicotiana tabacum L. strong-flavor style characteristic provides theoretical foundation.At ridging and carburetting
Reason all can increase the nitrogen of each organ of land for growing field crops cigarette strain, phosphorus, potassium accumulation in various degree.
Description of the drawings
The shadow that Fig. 1 is accumulated to cigarette strain root (A), stem (B), leaf (C) and whole strain (D) nitrogen for different disposal in the embodiment of the present invention
Ring schematic diagram；
The shadow that Fig. 2 is accumulated to cigarette strain root (A), stem (B), leaf (C) and whole strain (D) phosphorus for different disposal in the embodiment of the present invention
Ring schematic diagram；
The shadow that Fig. 3 is accumulated to cigarette strain root (A), stem (B), leaf (C) and whole strain (D) potassium for different disposal in the embodiment of the present invention
Ring schematic diagram.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
Nitrogen, phosphorus, the method for potassium accumulation in a kind of 98 cigarette strain of optimization flue-cured tobacco cultivars Guangdong cigarette, including carrying out to the cigarette strain after transplanting
Cigarette ridge ridging main process task and soil carburetting vice processing, wherein, the cigarette ridge ridging main process task is to take off film ridging in cigarette strain group
And mulching straw；The soil carburetting vice processing is that after row replacement in cigarette ridge, fertilizer is mixed by turfy soil.
Below by by testing impact of the explanation ridging with soil carburetting to nitrogen, phosphorus, potassium accumulation in cigarette strain：
1st, test material
It is Guangdong cigarette 98 for trying flue-cured tobacco cultivars, by Tobacco Nanxiong Science Inst., Guangdong's (Guangdong Nicotiana tabacum L. North Guangdong leaf tobacco production
Technique center) provide.Test arrangement, in Tobacco Nanxiong Science Inst., Guangdong proving ground, is Hepar Bovis seu Bubali soil field for trying soil,
" water-drought " alternately farming throughout the year, preceding crop is Oryza sativa L., and the basic physics and chemistry of soil is：PH 7.21, organic matter 2.16% are quick-acting
Nitrogen 98.64mgkg-1, rapid available phosphorus 27.21mgkg-1, available potassium 156.43mgkg-1.Test and moved on 2 17th, 2014
Plant.
2nd, EXPERIMENTAL DESIGN
Test adopts split block design, and main process task is ridging method, if 2 levels, respectively earths up (A1) and does not earth up
(A2)；Vice processing is soil carbon increasing amount (being represented with the amount of turfy soil), if 3 levels, respectively 0.00 (B1), 500.00
(B2)、1100.00(B3)kg·666.67m-2, often process and be repeated 3 times.Wherein ridging is processed as taking off film ridging in cigarette strain group
And mulching straw (450kg666.67m-2)；Do not earth up and be processed as not taking off film ridging and mulching straw；Apply turfy soil be according to
Each amount of application that processes is mixed after row replacement in cigarette ridge.Per 1 row of cell, 29 plants of cigarette is planted.Test each cell field exact arrangement to be shown in Table
1。
Table 1
3rd, field management
Method for transplanting：Transplant using under seedling film, transplant line-spacing × spacing in the rows=1.20m × 0.60m.
Fertilizing method：Fertilizer type is hog manure (N: P2O5∶K20.25), peanut cake fertilizer (N: P O=0.50: 0.20:2O5∶
K21.00), Special compound fertilizer for tobacco (N: P O=4.60: 1.00:2O5∶K2O=13: 9: 14) (contain K with potassium sulfate2O is 50%).Respectively
Process all according to every 666.67m2The amount Base-appling once for applying 40.00kg peanut cake fertilizers+250.00kg hog manures (becoming thoroughly decomposed) has
Machine fertilizer；Each inorganic fertilizer base manure that processes: topdresses=4: 6；Each inorganic fertilizer purity nitrogen amount of application that processes is 6.50kg666.67m-2,
N∶P2O5∶K2O=1.0: 0.7: 2.0.Fertilizer applications in detail are shown in Table 2.Other cultivation steps are carried out by local standardization measure.
Table 2
4th, sampling survey
Investigation is recorded each cell group's phase, squaring period, just bakes the period of duration such as phase, whole roasting phase；Chose per cell May 9
Representative cigarette strain carefully takes 1 plant of whole strain (retaining each organ of cigarette strain complete), cleans root system, inhales (cool) solid carbon dioxide point, and each cigarette strain is pressed
According to root, stem, foliage organ separate it is lossless complete, then dry after weigh each organ dry weight, respectively crush preserve to determine each organ
N, P, K accumulation.Accompanying drawing 1- accompanying drawings 3 are shown in impact of the different disposal to each organ N, P, K accumulation of land for growing field crops cigarette strain.
5th, interpretation of result
It will be seen from figure 1 that compared with process (A2) of not earthing up, ridging processes cigarette strain root, stem and the whole strain nitrogen product of (A1)
It is tired to dramatically increase, it is average respectively to increase 0.12gplant-1、0.13g·plant-1And 0.33gplant-1；With applying carbon amounts
Increase cigarette strain organ and whole strain nitrogen accumulation be in increase trend, with B1 process compared with：The root of B3 process, stem organ nitrogen
Accumulation incrementss reach significant level；Without significance difference between B2 processes foliage organ nitrogen accumulation amount and dramatically increases, and B2 and B3 is processed
It is different；) B1, B2, B3 process between whole strain nitrogen accumulation significant difference.
Fig. 2 results show, compared with process (A2) of not earthing up, ridging processes the accumulation of (A1) cigarette strain stem and foliage organ phosphorus,
Accumulation to root organ and whole strain phosphorus does not make significant difference；With the increase for applying carbon amounts, land for growing field crops cigarette strain root, stem, each organ of leaf and whole
Strain phosphorus accumulation amount is in increase trend, and compared with B1 process, the B3 of root and stem organ and whole strain processes phosphorus accumulation incrementss and reaches
Significant level, and foliage organ B2 processes phosphorus accumulation and is significantly higher than B1 process.
From the point of view of each organ potassium accumulation (shown in Fig. 3) of land for growing field crops cigarette strain, compared with process (A2) of not earthing up, ridging is processed
(A2) only significantly increase the accumulation of land for growing field crops cigarette strain root system potassium；It is similar with nitrogen, phosphorus accumulation law, with the increasing for applying carbon amounts
Plus, each organ of land for growing field crops cigarette strain and whole strain potassium accumulation are in increase trend, and wherein B2 processes root and stem organ potassium accumulation is significantly high
Without significant difference between B1 process, B2 and B3 process；And blade and whole strain potassium accumulation B3 process are significantly higher than B2 process, the latter
It is significantly higher than B1 process.
In sum, under this experimental condition, ridging and Carbon pick-up all can increase each organ of land for growing field crops cigarette strain in various degree
Nitrogen, phosphorus, potassium accumulation, this may cause absorbability enhancing relevant with the increase of its root biomass.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. the method that nitrogen, phosphorus, potassium are accumulated in a kind of 98 cigarette strain of optimization flue-cured tobacco cultivars Guangdong cigarette, it is characterised in that include to after transplanting
Cigarette strain carry out cigarette ridge ridging main process task and soil carburetting vice processing, wherein, the cigarette ridge ridging main process task is in cigarette strain group
When take off film ridging and mulching straw；The soil carburetting vice processing is that after row replacement in cigarette ridge, fertilizer is mixed by turfy soil, soil
In carburetting vice processing, turfy soil addition is 0-1100kg666.67m-2。
2. method according to claim 1, it is characterised in that addition of earthing up in cigarette ridge ridging main process task is 450kg
666.67m-2。
3. method according to claim 1, it is characterised in that turfy soil addition is in soil carburetting vice processing
1100kg·666.67m-2。
4. method according to claim 1, it is characterised in that cigarette strain is transplanted and transplanted using under seedling film, transplant line-spacing ×
Spacing in the rows=1.20m × 0.60m.
5. method according to claim 1, it is characterised in that when cigarette strain is transplanted fertilizer base apply hog manure, peanut cake fertilizer and
In Special compound fertilizer for tobacco, wherein hog manure, each element ratio is N: P2O5∶K2O=0.50: 0.20: 0.25, it is each in peanut cake fertilizer
Element ratio is N: P2O5∶K2O=4.60: 1.00: 1.00, in Special compound fertilizer for tobacco, each element ratio is N: P2O5∶K2O=13
∶9∶14。
6. method according to claim 1, it is characterised in that fertilizer imposes Special compound fertilizer for tobacco and sulfur after cigarette strain is transplanted
Sour potassium, drenches the method applied, wherein K in potassium sulfate using being watered2O accounts for 50%.
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| CN107241999A (en) * | 2017-07-04 | 2017-10-13 | 中国烟草中南农业试验站 | A kind of prevention and control flue-cured tobacco high temperature forces ripe cultural method |
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| CN107241999A (en) * | 2017-07-04 | 2017-10-13 | 中国烟草中南农业试验站 | A kind of prevention and control flue-cured tobacco high temperature forces ripe cultural method |
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Application publication date: 20170426 |