CN105993342A - Nitrogenous fertilizer applying method for HonghuaDajinyuantobacco - Google Patents
Nitrogenous fertilizer applying method for HonghuaDajinyuantobacco Download PDFInfo
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- CN105993342A CN105993342A CN201610321757.XA CN201610321757A CN105993342A CN 105993342 A CN105993342 A CN 105993342A CN 201610321757 A CN201610321757 A CN 201610321757A CN 105993342 A CN105993342 A CN 105993342A
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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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Abstract
The invention relates to a nitrogenous fertilizer applying method for HonghuaDajinyuantobacco, belongs to the technical field of tobacco cultivation, and aims to provide a nitrogenous fertilizer applying method for HonghuaDajinyuantobacco. The method includes the steps thataccording to the climatic features that the climatic is dry early and wet laterduring the flue-cured tobaccoperiod of duration in Southwest tobacco planting regions, nitrogenous fertilizer is used as the object, farmyard manure and oil cakes are used as base fertilizer, compound fertilizer, hole applied fertilizer and soil fertilizer are applied by a certain ratio, the hole applied fertilizer and the soil fertilizer are mixed with water to be applied in a watering mode, 2 kg of water is used for watering, and water and fertilizer coordination is ensured; the fertilizer application requirement that the soil is rich in fertilizer when tobacco is in the seedling period and is short of fertilizer when tobacco is in the ageing period, and fertilizer is used up when the tobacco is matured is met. The method is easy to operate, adapts to the dry climate features, meets the requirement of flue-cured tobacco fertilizer need and can promote early growth, quick tiller and normal yellowing, the produced tobacco is easy to bake, quality of the tobacco is improved, and the output value of the tobacco is increased.
Description
Technical field
The present invention relates to the nitrogen fertilizer applying method of Flos Carthami big gold dollar Nicotiana tabacum L., belong to tobacco cultivation technical field.
Background technology
Flos Carthami big gold dollar original name flue-cured tobacco Lu Mei city cigarette, within 1962, Lu Mei city of south of road county of Yunnan Province village tobacco grower selects from big gold dollar variant
Go out, gain the name because pattern is dark red, be one of the main breed in Southwestern China cigarette district.Toasted, Flos Carthami big gold dollar fragrance, jealous
Uniqueness, odor type style characteristic highlights, as the quality raw materials of production Chinese-style cigarette, extremely cigarette industry favor, market demand
Greatly.
The big gold dollar of Flos Carthami is the most harsh with the requirement of weather to soil, susceptible rust and balck shank.And well developed root system absorbability
Relatively strong, so forming the drought-enduring characteristic being weak to fertilizer, especially the most sensitive to nitrogenous fertilizer, relatively other kinds are high to the utilization rate of nitrogenous fertilizer
(43.28%), amount of application of nitrogen fertilizer too high or in period of duration to execute nitrogen proportioning improper, easily cause Nicotiana tabacum L. over growth, remaining green when it is due to become yellow and ripe
Late-maturing, baking difficulty, thus reduce quality of tobacco.Using existing Nitrogen Application Skill, its yield of tobacco is 192.1/mu,
The output value is 3951.9 yuan/mu, though yield of tobacco is high, but because better-than-average cigarette rate is on the low side, the output value is the highest.
Therefore, how to determine amount of application of nitrogen fertilizer and the base manure of the big gold dollar of Flos Carthami, carry seed manure, ratio of fostering and apply fertilizer, ensure tobacco seedlings normal growth,
Promote that the Nicotiana tabacum L. period of maturation is layered Huang, become technical bottleneck urgently to be resolved hurrily.
Summary of the invention
Present invention solves the technical problem that the nitrogen fertilizer applying method being to provide a kind of Flos Carthami big gold dollar Nicotiana tabacum L..
The nitrogen fertilizer applying method of Flos Carthami of the present invention big gold dollar Nicotiana tabacum L., its step is as follows:
A, use base manure: being applied by decomposed manure and water after mixing homogeneously with soil in cigarette nest, tobacco seedlings is transplanted again after oozing under water,
Then at tobacco seedlings 8～10, enclose basal dressing, then water and determine root water, cover fertilizer with fine earth；
B, use and carry seed manure: transplant 7～10 days and 15～20 days in tobacco seedlings, seed manure will be carried and divide 2 times to be watered and apply；
C, use and foster and apply fertilizer: when taking off film ridging, mulch film is removed, fosters and apply fertilizer to be watered and execute near cigarette strain root system, be then covered by 10
Soil layer；
When Soil Available nitrogen is 80～100mg/kg, in terms of purity nitrogen quality, base manure, carry seed manure and foster and apply fertilizer use total amount be 3～
4kg/ mu, wherein, carrying seed manure amount of application is 1.35～1.75kg/ mus, and amount of application of fostering and apply fertilizer is 0.8～1.2kg/ mu.
Preferably, in terms of purity nitrogen quality, carrying seed manure amount of application is 1.55kg/ mu, and amount of application of fostering and apply fertilizer is 1kg/ mu, base
Fertile amount of application is 1.4kg/ mu；Or carrying seed manure amount of application is 1.75kg/ mu, amount of application of fostering and apply fertilizer is 0.8kg/ mu, base manure amount of application
For 1.4kg/ mu；Or carrying seed manure amount of application is 1.35kg/ mu, amount of application of fostering and apply fertilizer is 1.2kg/ mu, and base manure amount of application is 1.4kg/
Mu.
Further, described in carry seed manure and foster and apply fertilizer all to be watered and apply, the amount of being watered is that 1kg carries seed manure or fosters and apply fertilizer and be watered 99kg.
Further, described decomposed manure is farm manure and oil cake, and well-rotted farmyard manure consumption is 500kg/ mu, oil cake consumption
For 20kg/ mu.
Preferably, containing N 10%, P in described base manure2O512%, K2O 28%, carries in seed manure containing N 17.2%, P2O513.0%,
K2O 21.3%, containing N 4%, P in fostering and apply fertilizer2O54%, K2O 31%.
In a step, decomposed manure is applied 5/strain of watering after mixing homogeneously with soil in cigarette nest, after oozing under water, plants cigarette again,
Then at tobacco seedlings 8～10, enclose basal dressing, then water and determine root water 2/strain；In b step, carry the 2kg/ that waters after seed manure applies every time
Strain；In step c, 2kg/ strain of watering after applying of fostering and apply fertilizer.
The present invention is according to climatic characteristic the wettest after dry before the Zhi Yan district flue-cured tobacco period of duration of southwest, with nitrogenous fertilizer as object, develop base manure,
Carry seed manure and the amount of application fostered and apply fertilizer, reach the fertilising requirement of " rich time few, old next lean, Nicotiana tabacum L. maturation fertilizer is used up ", produced
Nicotiana tabacum L. be prone to baking, improve the yield and quality of Nicotiana tabacum L..
Compared with prior art, there is advantages that
Using method of the present invention is simple, and farm manure and oil cake make base fertilizer, compound fertilizer, carries seed manure and fostering and apply fertilizer and uses by a certain percentage,
Carry seed manure and the liquid application watering of fostering and apply fertilizer, ensure that liquid manure is coordinated, it is simple to tobacco seedlings absorbing in time and quickly consuming nutrition, promote cigarette
Seedling early growth and quick tiller and the Huang that normally falls, the Nicotiana tabacum L. produced is prone to baking, improves quality and the output value of Nicotiana tabacum L..The inventive method adapts to
Arid climate feature and flue-cured tobacco need fertile requirement.
Detailed description of the invention
The nitrogen fertilizer applying method of Flos Carthami of the present invention big gold dollar Nicotiana tabacum L., its step is as follows:
A, use base manure: being applied by decomposed manure and water after mixing homogeneously with soil in cigarette nest, tobacco seedlings is transplanted again after oozing under water,
Then at tobacco seedlings 8～10, enclose basal dressing, then water and determine root water, cover fertilizer with fine earth；
B, use and carry seed manure: transplant 7～10 days and 15～20 days in tobacco seedlings, seed manure will be carried and divide 2 times to be watered and apply；I.e. first
The secondary time that applies carrying seed manure is after tobacco seedlings is transplanted 7～10 days, and it is after tobacco seedlings is transplanted 15～20 that second time carries time that applies of seed manure
My god；
C, use and foster and apply fertilizer: when taking off film ridging, mulch film is removed, fosters and apply fertilizer to be watered and execute near cigarette strain root system, be then covered by 10
Soil layer；
When Soil Available nitrogen is 80～100mg/kg, in terms of purity nitrogen quality, base manure, carry seed manure and foster and apply fertilizer use total amount be 3～
4kg/ mu, wherein, carrying seed manure amount of application is 1.35～1.75kg/ mus, and amount of application of fostering and apply fertilizer is 0.8～1.2kg/ mu, using of base manure
Amount deducts, for using total amount, the amount of application carrying seed manure He fostering and apply fertilizer.
Preferably, in terms of purity nitrogen quality, carrying seed manure amount of application is 1.55kg/ mu, and amount of application of fostering and apply fertilizer is 1kg/ mu, base
Fertile amount of application is 1.4kg/ mu；Or carrying seed manure amount of application is 1.75kg/ mu, amount of application of fostering and apply fertilizer is 0.8kg/ mu, base manure amount of application
For 1.4kg/ mu；Or carrying seed manure amount of application is 1.35kg/ mu, amount of application of fostering and apply fertilizer is 1.2kg/ mu, and base manure amount of application is 1.4kg/
Mu.
Further, described in carry seed manure and foster and apply fertilizer all to be watered and apply, the amount of being watered is that 1kg carries seed manure or fosters and apply fertilizer and be watered 99kg.
Further, described decomposed manure is farm manure and oil cake, and well-rotted farmyard manure consumption is 500kg/ mu, oil cake consumption
For 20kg/ mu.
The nitrogen fertilizer applying method of Flos Carthami of the present invention big gold dollar Nicotiana tabacum L., can be medium fertility soil (available nitrogen be 80～100mg/kg)
Time directly use.According to the base manure that Sichuan Xin Ye GSFC produces contains N 10%, P2O512%, K2O 28%, carries in seed manure
Containing N 17.2%, P2O513.0%, K2O 21.3%, containing N 4%, P in fostering and apply fertilizer2O54%, K2O 31%, to execute total nitrogen 4kg/
As a example by Mu, base manure is 18kg/ mu, and carrying seed manure is 8kg/ mu, fosters and apply fertilizer as 20kg/ mu.In high fertility and low fertility soil,
After first determining base manure with the nitrogenous fertilizer of 4, carry seed manure and amount of application of fostering and apply fertilizer, the nitrogen fertilizer amount in base manure can be heightened or reduces,
Ensure to carry seed manure and consumption of fostering and apply fertilizer is constant.
Water primarily to ensure that liquid manure is coordinated, preferably, in a step, by decomposed manure after present invention fertilising
Apply 5/strain of watering after mixing homogeneously with soil in cigarette nest, after water oozes down, plant cigarette again, then enclose at tobacco seedlings 8～10
Basal dressing, then water and determine root water 2/strain；In b step, 2kg/ strain of watering；In step c, 2kg/ strain of watering.
The present invention is according to climatic characteristic the wettest after dry before the Zhi Yan district flue-cured tobacco period of duration of southwest, with nitrogenous fertilizer as object, develop base manure,
Carry seed manure and the amount of application fostered and apply fertilizer, reach the fertilising requirement of " rich time few, old next lean, Nicotiana tabacum L. maturation fertilizer is used up ", produced
Nicotiana tabacum L. be prone to baking, improve the yield and quality of Nicotiana tabacum L..
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described, the most therefore limits the present invention to institute
Among the scope of embodiments stated.In described embodiment, base manure uses compound fertilizer, containing N 10%, P in compound fertilizer2O512%, K2O 28%,
Carry in seed manure containing N 17.2%, P2O513.0%, K2O 21.3%, containing N 4%, P in fostering and apply fertilizer2O54%, K2O 31%, above-mentioned fertilizer
It is Sichuan Xin Ye GSFC to produce.
Embodiment 1～6
Being experimental field tableland, previous crops is Semen Tritici aestivi, does not applies fertilizer in planting process.Soil is red sand earth, pH value 5.56, organic matter
Content 15.2g/kg, hydrolyzable nitrogen 86.5mg/kg, rapid available phosphorus (P2O5) 10.4mg/kg, available potassium (K2O) 199mg/kg, fertility
Medium.
Adopting the applied nitrogen of gold dollar Nicotiana tabacum L. big to Flos Carthami with the following method, processing area is 1 mu.
A, use base manure: farm manure 500/mu and oil cake 20/mu are applied in cigarette nest and be mixed with soil, pour into bottom water 5,
Plant again into tobacco seedlings after water oozes down.Then at tobacco seedlings 8～10, enclose basal dressing, then water and determine root water 2, cover one layer
Fine earth overlay film；
B, use and carry seed manure: seed manure will be carried and be divided into 2 times and applying, at 7～10 days, half is carried seed manure and is watered 1% and executes for the 1st time
Enter, at 15～20 days, residue fertilizer is watered 1% the 2nd time and applies.Every time after fertilising, every strain waters 2, ensures that liquid manure is coordinated.
C, using and foster and apply fertilizer: combine and take off film ridging and use and foster and apply fertilizer, will foster and apply fertilizer is watered 1% and applies and water 2, then carries out earthing up 10.
Table 1 is 6 kinds of different amount of nitrogen embodiments.
After flue-cured tobacco maturation, recording its Nicotiana tabacum L. substance, yield and output value situation and the aesthetic quality of cured tobacco leaf, it the results are shown in Table
2～4.
Nitrogen design executed by table 1
Table 2 upper, middle and lower position Nicotiana tabacum L. substance
Table 3 economic characters
Table 4 different disposal is to cured tobacco leaf sensory quality assessment (C3F)
Can be seen that the best results of T2 is mainly manifested in the average cured leaf of Nicotiana tabacum L. the heaviest by above-mentioned table 2～4, good smoke rate,
The output value is above other and processes, and quality evaluation is the highest simultaneously, say, that under medium soil fertility state, executes nitrogen 3.95 for every mu
, base manure: carry seed manure: foster and apply fertilizer=1.4:1.75:0.8 under conditions of the quality that can obtain and income.
Even if after reducing total nitrogen 1, T4～T6 carries seed manure and fosters and apply fertilizer with under the same case of T1-T3, and the effect of T5 is also
Optimal.
Additionally, it is also seen that foster and apply fertilizer when increasing to 1.2 from table, good smoke rate can decline, but better-than-average cigarette rate has increased
Adding, thus explanation carries seed manure and applies purity nitrogen 1.75～1.35 and foster and apply fertilizer and apply 0.8～1.2 and meet Flos Carthami big gold dollar regulation of fertilizer requirement.
To sum up, in mountain region cigarette produces, under the conditions of medium fertility, executing nitrogen 3.95 for every mu, wherein, base manure amount of application is 1.4kg/
Mu: carrying seed manure amount of application is 1.35～1.75kg/ mus, and amount of application of fostering and apply fertilizer is 0.8～1.2kg/ mu.Only need under different fertilities situation
The amount of nitrogen of increase and decrease base manure.
Claims (6)
1. the nitrogen fertilizer applying method of Flos Carthami big gold dollar Nicotiana tabacum L., it is characterised in that its step is as follows:
A, use base manure: being applied by decomposed manure and water after mixing homogeneously with soil in cigarette nest, tobacco seedlings is transplanted again after oozing under water,
Then at tobacco seedlings 8～10, enclose basal dressing, then water and determine root water, cover fertilizer with fine earth；
B, use and carry seed manure: transplant 7～10 days and 15～20 days in tobacco seedlings, seed manure will be carried and divide 2 times to be watered and apply；
C, use and foster and apply fertilizer: when taking off film ridging, mulch film is removed, fosters and apply fertilizer to be watered and execute near cigarette strain root system, be then covered by 10
Soil layer；
When Soil Available nitrogen is 80～100mg/kg, in terms of purity nitrogen quality, base manure, carry seed manure and foster and apply fertilizer use total amount be 3～
4kg/ mu, wherein, carrying seed manure amount of application is 1.35～1.75kg/ mus, and amount of application of fostering and apply fertilizer is 0.8～1.2kg/ mu.
The nitrogen fertilizer applying method of Flos Carthami the most according to claim 1 big gold dollar Nicotiana tabacum L., it is characterised in that: in terms of purity nitrogen quality,
Carrying seed manure amount of application is 1.55kg/ mu, and amount of application of fostering and apply fertilizer is 1kg/ mu, and base manure amount of application is 1.4kg/ mu；Or carry seed manure to execute
Consumption is 1.75kg/ mu, and amount of application of fostering and apply fertilizer is 0.8kg/ mu, and base manure amount of application is 1.4kg/ mu；Or carrying seed manure amount of application is
1.35kg/ mu, amount of application of fostering and apply fertilizer is 1.2kg/ mu, and base manure amount of application is 1.4kg/ mu.
The nitrogen fertilizer applying method of Flos Carthami the most according to claim 1 big gold dollar Nicotiana tabacum L., it is characterised in that carry described in: seed manure and
Fostering and apply fertilizer all to be watered and apply, the amount of being watered is that 1kg carries seed manure or fosters and apply fertilizer and be watered 99kg.
The nitrogen fertilizer applying method of Flos Carthami the most according to claim 1 big gold dollar Nicotiana tabacum L., it is characterised in that become thoroughly decomposed described in: organic
Fertilizer is farm manure and oil cake, and well-rotted farmyard manure consumption is 500kg/ mu, and oil cake consumption is 20kg/ mu.
The nitrogen fertilizer applying method of Flos Carthami the most according to claim 1 big gold dollar Nicotiana tabacum L., it is characterised in that: described base manure contains
N 10%, P2O512%, K2O 28%, carries in seed manure containing N 17.2%, P2O513.0%, K2O 21.3%, containing N 4% in fostering and apply fertilizer,
P2O54%, K2O 31%.
The nitrogen fertilizer applying method of Flos Carthami the most according to claim 1 big gold dollar Nicotiana tabacum L., it is characterised in that: in a step, will
Decomposed manure applies 5/strain of watering after mixing homogeneously in cigarette nest with soil, plants cigarette again, then away from tobacco seedlings 8～10 after oozing under water
Place's circle basal dressing, then water and determine root water 2/strain；In b step, propose 2kg/ strain of watering after seed manure applies every time；In step c,
Foster and apply fertilizer 2kg/ strain of watering after applying.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489395A (en) * | 2016-11-02 | 2017-03-15 | 西昌学院 | A kind of simple differentiation fertilizing method of the big gold dollar of Flos Carthami |
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Application publication date: 20161012 |