CN109566006A - A kind of Fertilizer Application of Tobacco management method and Fertilizer Application of Tobacco device - Google Patents
A kind of Fertilizer Application of Tobacco management method and Fertilizer Application of Tobacco device Download PDFInfo
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- CN109566006A CN109566006A CN201811308147.1A CN201811308147A CN109566006A CN 109566006 A CN109566006 A CN 109566006A CN 201811308147 A CN201811308147 A CN 201811308147A CN 109566006 A CN109566006 A CN 109566006A
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
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Abstract
This application involves a kind of Fertilizer Application of Tobacco management method and fertilizer apparatuses, belong to agricultural planting cultivation field.Field including selection kind of flue-cured tobacco: select to be suitble to that the soil layer of tobacco growth is deep, the soil is porous is fertile, retain water and nutrients power is strong, the soil rich in organic matter first；Determine line-spacing, the spacing in the rows, kind smoke of flue-cured tobacco；Fertilizer application mode determines: base manure accounts for 60%, first time topdressing 20%, second of top dressing 20%；Fertilization mode is applied for cave；Preceding dressing: the allocation proportion of dose, fertilizer application period and fertilizing method before broadcasting are determined, to apply base manure before sowing, fertilizer is mainly based on organic fertilizer；It determines the type of top dressing, Shi Liang, excute a law and apply the phase.The validity for guaranteeing Fertilizer Application of Tobacco, improves economic benefit.The fertilizer apparatus realizes mechanized application, and raising is fertilising efficiency, while ensure that the depth and uniformity of fertilising.
Description
Technical field
This application involves agricultural planting cultivation field more particularly to a kind of Fertilizer Application of Tobacco management methods and Fertilizer Application of Tobacco to fill
It sets.
Background technique
Tobacco is important one of the industrial crops of China, how to improve tobacco production and quality, is to directly affect tobacco grower's receipts
Enter and tobacco business development major issue.The rational application of fertilizer is the important leverage of the high-quality suitable production of flue-cured tobacco, in various nutrients
In, nitrogen is the important mineral element for influencing development of flue-cured tobacco and quality of tobacco.
It is improved with amount of nitrogen, each economical character index has increase tendency, but when amount of nitrogen is excessive, and increase tendency slows down or not
Obviously.Increasing flue-cured tobacco dry weight, Nitrogen Accumulation amount and Nicotine Accumulation amount with amount of nitrogen has increase trend, but amount of nitrogen is more than certain
It is basicly stable after range.Amount of nitrogen continues to increase, then output increased, and benefit and quality reduce instead.
Dose is only just able to achieve the maximization of the high quality and economic benefit of tobacco leaf in certain limit.For same
One flue-cured tobacco cultivars, under the conditions of difference plants cigarette district, different soils physicochemical property, optimum nitrogen rate is also not quite similar, and plants cigarette district
Soil physical and chemical property as long-term different amount of nitrogen and forms of nitrogen and change.As it can be seen that must be according to a certain plant
Cigarette district, different times soil physico-chemical property determine nitrogen fertilizer amount, to reach the high-quality suitable production purpose of flue-cured tobacco.
The power resources of major part fertilizer apparatus are rotated in seeder ground wheel at present, when rotation is taken turns in locality, are passed by sprocket wheel
It is dynamic to drive fertilizer apparatus work, ferti-seeding is carried out to field.This ground wheel drive is easy to appear leakage and applies phenomenon；The tractor edge of a field
When turning, fertilizer is wasted；The adjusting of dose is cumbersome, and adjustable range is small.
Summary of the invention
This application provides a kind of Fertilizer Application of Tobacco management method and Fertilizer Application of Tobacco device, with guarantee flue-cured tobacco economical character,
Substance accumulation, economic characters and quality of tobacco can reach preferable correlated state, improve the quality of flue-cured tobacco；Described simultaneously applies
Fertile device can fertilization depth, and reduce human cost, improve efficiency.
The present invention provides a kind of Fertilizer Application of Tobacco management method, comprising:
It selects tobacco field: selecting the soil for being suitble to tobacco growth first；
Tobacco planting: line-spacing, the spacing in the rows, kind smoke of flue-cured tobacco area plantation flue-cured tobacco are determined；
Fertilizer application mode: the mass percent of the total dose of base manure Zhan is 60%, the quality of the total dose of first time topdressing Zhan
Percentage is 20%, and the mass percent of second of total dose of top dressing Zhan is 20%, wherein the base manure include bar ditch fertilizer and
The mass percent of cave fertilizer, the total dose of the bar ditch fertilizer Zhan is 50%, and the mass percent of the total dose of the cave fertilizer Zhan is
10%；
Apply base manure: determining the allocation proportion of dose, fertilizer application period and fertilizing method prior to seeding, pass through fertilising before sowing
Device applies base manure, and fertilizer is mainly based on organic fertilizer；
Apply top dressing: determining the type of top dressing, Shi Liang, excute a law and apply the phase, fertilization depth is adjusted by the fertilizer apparatus
After apply top dressing, the fertilization depth of the base manure is deeper than the fertilization depth of the top dressing.
Preferably, the step selects tobacco field further include: selects Labile soil organic carbon for organic matter 30-38g/kg, full nitrogen
The soil of 1.5-2g/kg, alkali-hydrolyzable nitrogen 150-200mg/kg, available phosphorus 15-20mg/kg, available potassium 150-180mg/kg are that kind is roasting
The field of cigarette.
Preferably, the step tobacco planting further include: the flue-cured tobacco area is divided into 27 cells, per 3 rows of small differentiation, line-spacing
For 1.1m, spacing in the rows 0.6m, every plot area is 40m2, plant 60 plants of cigarette.
Preferably, the step fertilizer application mode further include: the fertilizing method of bar ditch fertilizer is in base manure, before transplanting tobacco leaf
10-15 days, one deep 12-14 centimetres of bar ditch are opened on the cigarette furrow of ridging using the fertilizer apparatus, base manure is equal
It is even to apply in bar ditch, attached soil immediately after fertilising；
The fertilizing method of cave fertilizer is in base manure, and 20 days or so configuration Nutrition Soils, are ready to according to dosage per acre before transplanting
150-200kg burns the decomposed thin farmyard manure of soil, 50-100kg, and the fine earth of 150-200kg is mixed according to the cave fertilizer dosage of recommendation
Base manure and fused calcium magnesium phosphorus potash fertilizer are uniformly mixed, and to macerating 15 days or more, in transplanting, cave is applied, every plant of dosage 0.3kg or so.
Preferably, the step fertilizer application mode further include: the fertilizing method of first time topdressing is to control total dose
Under the premise of, 7-10 days after transplanting, a deep 5-6 centimetres of bar ditch are opened on the cigarette furrow of ridging using the fertilizer apparatus,
Top dressing is uniformly applied in bar ditch, is applied and is poured once with top dressing 45-75kg；
The fertilizing method of second of top dressing is continuously to be applied pour 2 times with top dressing 75kg, potassium nitrate 75kg every other week, is promoted
Tobacco seedlings early growth and quick tiller；The prosperous growth phase answers sprayed boric fertilizer 2-3 times, concentration 0.1%-0.25%, suitably sprays potassium dihydrogen phosphate, balances cigarette
Strain influences.
Preferably, the step applies base manure further include: the fertilization type and dose are specifically, amount of nitrogen is
150kg/hm2, the dose of the base manure is 937.5kg/hm2, the dose of calcium magnesium phosphate is 781.2kg/hm2, the base manure
For N:P2O5:K2O is 8:11:11, and calcium magnesium phosphate contains P2O5It is 6%.
Preferably, the step applies top dressing further include: the dose 535.7kg/hm of top dressing2, the dose of potassium sulfate
For 64.7kg/hm2, top dressing is (KNO3)N:P2O5:K2O is 14:0:44.5, and potassium sulfate contains K2O is 52%.
Upper and lower part tobacco leaf is to apply nitrogen 150kg/hm2The total nitrogen and nicotine content of processing are higher, chemical component harmony
Preferably.Comprehensively consider development of flue-cured tobacco, yield of tobacco and quality, the optimum nitrogen rate in flue-cured tobacco area is 150kg/hm2, at this
When numerical value, yield of flue-cured tobacco, benefit and quality are all improved.
A kind of Fertilizer Application of Tobacco device, comprising: dilatory head, bracket, fertilizer apparatus, U-bolt, circular knife, earthing wheel are applied
Fertilizer pipe, the first outer rim and the second outer rim, central slot, upper swing arm, lower swing arm, support arm, support plate, stop nut, air bullet
Spring, the fertilizer apparatus are connect by U-bolt with the bracket；The U-bolt is applied with described in stop nut guarantee
The fixation of fertile device；The bracket is fixedly connected with the dilatory head；The upper swing arm and the lower swing arm and the support
Air spring is connected between plate；The upper swing arm connects the support arm with the lower swing arm, is provided on the support arm
Adjustment hole；The upper swing arm and the support arm are hinged；Company is fixed in adjustment hole on the lower swing arm and the support arm
It connects, the bottom end of the support arm connects the circular knife；Apply fertilizer pipe in the bracket bottom portion of being also equipped with of the support arm；Earthing wheel is also
Including the first outer rim and the second outer rim, central slot.
The depth that the circular knife of the fertilizer apparatus opens cave to flue-cured tobacco soil can guarantee fertilising uniformly, and the depth of fertilising
Degree, can accurately be applied fertilizer in flue-cured tobacco root position, be conducive to the growth of flue-cured tobacco, avoided manually using mechanical fertilization device
The big problem of labor of fertilizer application intensity.
The fertilising pipe of fertilizer apparatus can by different fertilizer more preferable mixing more evenly, guarantee the uniform of fertilising
Property, is conducive to the growth and development of kind of plant, while being provided with mobile device and can voluntarily walk movement, significantly reduces people's
The labor intensity of fertilising.
Flue-cured tobacco and Fertilizer Application of Tobacco device provided herein, compared with prior art, using the fertilizing method early period
Contain a large amount of organic fertilizers in base manure, the organic matter of organic fertilizer forms humus, can improve soil texture, make through microbial action
Its is loose soft, breathes freely good, is conducive to the growth and development of crop root, and help to improve soil water-retaining, fertilizer-preserving ability.
Manuring late can supply the available nutrient of microbial activities needs, accelerate microbial reproduction and activity, promote organic fertilizer point
Solution, releases a large amount of carbon dioxide and organic acid, this is advantageous for the dissolution of difficultly soluble nutrient in soil.Base manure and top dressing
Rational Application can be adjusted mutually, guarantee economical character, substance accumulation, economic characters and the quality of tobacco of flue-cured tobacco can reach compared with
Good correlated state.
Circular knife first by soil open cave to certain depth, then applied fertilizer by fertilising pipe, fertilising process completion after by
Earthing wheel buries fertilizer.The validity and uniformity that ensure that fertilising, are conducive to the growth and development of flue-cured tobacco.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the structural representation of the fertilizer apparatus in a kind of Fertilizer Application of Tobacco management method provided by the embodiment of the present application
Figure；
Fig. 2 shows for the part-structure of the fertilizer apparatus in a kind of Fertilizer Application of Tobacco management method provided by the embodiment of the present application
It is intended to.
Appended drawing reference: 1- draws head；2- bracket；3- fertilizer apparatus；4-U type bolt；31- earthing wheel；Outside 310- first
Edge；311- central slot；The second outer rim of 312-；32- circular knife；33- fertilising pipe；340- lower swing arm；341- upper swing arm；35- branch
Brace；36- support plate；37- stop nut；38- air spring.
The drawings herein are incorporated into the specification and forms part of this specification, and is used to explain together with specification
The principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
A kind of Fertilizer Application of Tobacco management method provided by the embodiment of the present application, comprising:
It selects tobacco field: selecting the soil for being suitble to tobacco growth first；
Tobacco planting: line-spacing, the spacing in the rows, kind smoke of flue-cured tobacco area plantation flue-cured tobacco are determined；
Fertilizer application mode: the mass percent of the total dose of base manure Zhan is 60%, the quality of the total dose of first time topdressing Zhan
Percentage is 20%, and the mass percent of second of total dose of top dressing Zhan is 20%, wherein the base manure include bar ditch fertilizer and
The mass percent of cave fertilizer, the total dose of the bar ditch fertilizer Zhan is 50%, and the mass percent of the total dose of the cave fertilizer Zhan is
10%；
Apply base manure: determining the allocation proportion of dose, fertilizer application period and fertilizing method prior to seeding, pass through fertilising before sowing
Device applies base manure, and fertilizer is mainly based on organic fertilizer；
Apply top dressing: determining the type of top dressing, Shi Liang, excute a law and apply the phase, fertilization depth is adjusted by the fertilizer apparatus
After apply top dressing, the fertilization depth of the base manure is deeper than the fertilization depth of the top dressing.
According to the measurement result of vega soil fertility, specific fertilizer formula, dose and fertilizing method are determined.Make tobacco
Necessary nutrient obtains supply that is complete, balanced, coordinating in growth and development process.
The step selects tobacco field further include: selects Labile soil organic carbon for organic matter 30-38g/kg, full nitrogen 1.5-2g/
The soil of kg, alkali-hydrolyzable nitrogen 150-200mg/kg, available phosphorus 15-20mg/kg, available potassium 150-180mg/kg are the field of kind of flue-cured tobacco
Ground.Selected experimental plot is to carry out in 2017 in Liuyang City Yongan town typical case's tobacco field；The kind of flue-cured tobacco is by Chinese tobacco
The flue-cured tobacco HY-9-7 that Central-South agricultural experiment station provides.The step tobacco planting further include: the flue-cured tobacco area is divided into 27 cells,
Per 3 rows of small differentiation, line-spacing 1.1m, spacing in the rows 0.6m, every plot area are 40m2, plant 60 plants of cigarette.
Fertilizer application mode step further include: the fertilizing method of bar ditch fertilizer is in base manure, 10-15 days before transplanting tobacco leaf,
A deep 12-14 centimetres of bar ditch are opened on the cigarette furrow of ridging using the fertilizer apparatus, base manure is uniformly applied in bar ditch
In, attached soil immediately after fertilising；The fertilizing method of cave fertilizer is in base manure, 20 days or so the configuration Nutrition Soils before transplanting, according to per acre
Dosage gets out the decomposed thin farmyard manure that 150-200kg burns soil, 50-100kg, the fine earth of 150-200kg, according to the cave of recommendation
Fertile dosage incorporation base manure and fused calcium magnesium phosphorus potash fertilizer, are uniformly mixed, and to macerating 15 days or more, in transplanting, cave is applied, and every plant of dosage 0.3kg is left
It is right.
Step fertilizer application mode further include: the fertilizing method of first time topdressing is, under the premise of controlling total dose, transplanting
It is applied within 7-10 days and is poured once with top dressing 45-75kg afterwards；The fertilizing method of second of top dressing is to use top dressing 75kg, nitric acid every other week
Potassium 75kg, which is continuously applied, to be poured 2 times, and tobacco seedlings early growth and quick tiller is promoted；The prosperous growth phase answers sprayed boric fertilizer 2-3 times, concentration 0.1%-0.25%, fits
When spraying potassium dihydrogen phosphate, balance cigarette strain influences.
Step applies base manure further include: the fertilization type and dose are specifically, amount of nitrogen is 150kg/hm2, described
The dose of base manure is 937.5kg/hm2, the dose of calcium magnesium phosphate is 781.2kg/hm2, the base manure is N:P2O5:K2O is
8:11:11, calcium magnesium phosphate contain P2O5It is 6%.
Step applies top dressing further include: the dose 535.7kg/hm of top dressing2, the dose of potassium sulfate is 64.7kg/hm2,
Top dressing is (KNO3)N:P2O5:K2O is 14:0:44.5, and potassium sulfate contains K2O is 52%.
Fertilizer application frequency south rainfall wet flue-cured tobacco cigarette district on the high side, since rainwater is tighter to the leaching loss of nutrient in soil
Weight, should generally use light basal dressing, and heavy dressing top dressing is appropriate to be counted 20~30 days after transplanting using the method for mentioning seed manure on a small quantity
It draws with more than half fertilizer of fertile total amount, concentrates top dressing；It is poor to soil fertility, topping after the insufficient tobacco field of fertility, can suitably small amount chase after
Fertilizer, and the method at this moment supplemented with blade face is more preferable, to guarantee that cigarette strain upper blade can normal hacking and maturation.If in tobacco, after
There is potassium deficiency symptom in phase, then the supply of potassium element can be supplemented using the method for foliage-spray.
Using containing a large amount of organic fertilizers in base manure fertilizing method early period, the organic matter of organic fertilizer, through microbial action,
Humus is formed, soil texture can be improved, keep its loose soft, breathes freely good, is conducive to the growth and development of crop root, and
Help to improve soil water-retaining, fertilizer-preserving ability.Manuring late can supply the available nutrient of microbial activities needs, accelerate micro- life
Object breeding and activity, promote organic fertilizer to decompose, release a large amount of carbon dioxide and organic acid, this is advantageous in soil difficult
The dissolution of dissolubility nutrient.The Rational Application of base manure and top dressing can be adjusted mutually, guarantee the economical character of flue-cured tobacco, substance accumulation,
Economic characters and quality of tobacco can reach preferable correlated state.
As depicted in figs. 1 and 2, applied to the fertilizer apparatus in a kind of fertilizing management method of flue-cured tobacco, comprising: dilatory head
1, bracket 2, fertilizer apparatus 3, U-bolt 4, circular knife 32, earthing wheel 31, apply fertilizer pipe 33, the first outer rim 310 and the second outer rim
312, central slot 311, upper swing arm 341, lower swing arm 340, support arm 35, support plate 36, stop nut 37, air spring 38,
The fertilizer apparatus 3 is connect by U-bolt 4 with the bracket 2；The U-bolt 4 guarantees described with the stop nut 37
The fixation of fertilizer apparatus 3；The bracket 2 is fixedly connected with the dilatory head 1；The upper swing arm 341 and the lower swing arm 340
Air spring 38 is connected between the support plate 36；It can be alleviated using air spring connection from broken terrain and be passed
To the vibration and impact of dilatory head.Adjustment hole is provided on support arm 35；Upper swing arm 341 and support arm 35 are hinged；Lower swing arm
340 are fixedly connected with the adjustment hole on support arm 35, can guarantee the several of fertilizer apparatus using the connection of pumping arm action structure
What motion range is wider.The bottom end of the support arm 35 connects the circular knife 32；It also installs at the bracket bottom of the support arm 35
There is portion's fertilising pipe 33；Earthing wheel 31 further includes the first outer rim 310 and the second outer rim 312, central slot 311.
In the implementation process for carrying out base manure or top dressing, the height of support arm is set according to fertilization depth first, will under
Swing arm 340 is matched with the adjustment hole on support arm 35, and is fixedly connected by forms such as bolts.When applying base manure, adjust
The cooperation of the adjustment hole of whole lower swing arm 340 and support arm 35, guarantees 12-14 centimetres of required fertilization depth, subsequent start-up device,
Dilatory head 1 drives the forward movement of fertilizer apparatus 3 to work, at the same circular knife 32 rotated under the action of power device and to
Preceding movement.Bar ditch cave is outputed in flue-cured tobacco root, the pipe 33 that applies fertilizer at the same time carries out fertilising movement, fertilizer is applied in cave, then
Earthing wheel 31 bankets, and completes entire fertilising process.When applying top dressing, the adjustment hole of lower swing arm 340 and support arm 35 is adjusted
Cooperation, guarantees that required fertilization depth is 5-6 centimetres, and subsequent start-up device completes the process for applying top dressing.
Fertilizer apparatus in the fertilizing management method of flue-cured tobacco provided herein, compared with prior art, necking tool are first
It pushes soil aside certain depth, is then applied fertilizer by fertilising pipe, fertilising process is buried fertilizer by earthing wheel after completing.
The validity and uniformity that ensure that fertilising, are conducive to the growth and development of flue-cured tobacco.
The beneficial effects of the present application are as follows: fertilizer apparatus power resources drive after tractor and the cooperation of hydraulic system,
Avoid the waste leaked and applied with fertilizer；Adjust it is easy to operate quickly, tractor can regulated fertilization amount during traveling；System
Apparatus structure is compact, safe and reliable；It is wide suitable for range, it can be matched with the tiller of various tillage system reforms.
Fertilizer Application of Tobacco management method provided herein and fertilizer apparatus can guarantee that base manure and the reasonable of top dressing are applied
With can adjust mutually, guarantee that economical character, substance accumulation, economic characters and the quality of tobacco of flue-cured tobacco can reach preferable association
Tune state.It can accurately be applied fertilizer in flue-cured tobacco root position using fertilizer apparatus simultaneously, be conducive to the growth of flue-cured tobacco, using machine
Tool fertilizer apparatus avoids the problem of artificially applying fertilizer large labor intensity.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (8)
1. a kind of Fertilizer Application of Tobacco management method characterized by comprising
It selects tobacco field: selecting the soil for being suitble to tobacco growth first；
Tobacco planting: line-spacing, the spacing in the rows, kind smoke of flue-cured tobacco area plantation flue-cured tobacco are determined；
Fertilizer application mode: the mass percent of the total dose of base manure Zhan is 60%, the quality percentage of the total dose of first time topdressing Zhan
Than being 20%, the mass percent of second of total dose of top dressing Zhan is 20%, wherein the base manure includes that bar ditch fertilizer and cave are fertile,
The mass percent of the total dose of the bar ditch fertilizer Zhan is 50%, and the mass percent of the total dose of the cave fertilizer Zhan is 10%；
Apply base manure: determining the allocation proportion of dose, fertilizer application period and fertilizing method prior to seeding, pass through fertilizer apparatus before sowing
Apply base manure, fertilizer is mainly based on organic fertilizer；
Apply top dressing: determining the type of top dressing, Shi Liang, excute a law and apply the phase, is applied after adjusting fertilization depth by the fertilizer apparatus
Add top dressing, the fertilization depth of the base manure is deeper than the fertilization depth of the top dressing.
2. a kind of fertilizing management method of flue-cured tobacco according to claim 1, which is characterized in that the step selection tobacco field is also
It include: to select Labile soil organic carbon for organic matter 30-38g/kg, full nitrogen 1.5-2g/kg, alkali-hydrolyzable nitrogen 150-200mg/kg, effectively
The soil of phosphorus 15-20mg/kg, available potassium 150-180mg/kg are the field of kind of flue-cured tobacco.
3. a kind of Fertilizer Application of Tobacco management method according to claim 1, which is characterized in that the step tobacco planting also wraps
Include: the flue-cured tobacco area is divided into 27 cells, and flue-cured tobacco, line-spacing 1.1m, spacing in the rows 0.6m, every cell face are planted per 3 rows of small differentiation
Product is 40m2, plant 60 plants of cigarette.
4. a kind of Fertilizer Application of Tobacco management method according to claim 1, which is characterized in that the step fertilizer application mode also wraps
Include: the fertilizing method of bar ditch fertilizer is in base manure, and 10-15 days before transplanting tobacco leaf are being risen using the fertilizer apparatus
The bar ditch that one deep 12-14 centimetres is opened on the cigarette furrow on ridge, base manure is uniformly applied in bar ditch, attached soil immediately after fertilising；
The fertilizing method of cave fertilizer is in base manure, 20 days or so the configuration Nutrition Soils before transplanting, and the Nutrition Soil uses 150-200kg
The decomposed thin farmyard manure of soil, 50-100kg, the fine earth of 150-200kg are burnt, and mixes base manure and fused calcium magnesium phosphorus potash fertilizer, mixing is equal
Even, to macerating 15 days or more, in transplanting, cave is applied, every plant of dosage 0.3kg.
5. a kind of Fertilizer Application of Tobacco management method according to claim 1, which is characterized in that the step fertilizer application mode also wraps
Include: the fertilizing method of first time topdressing is, under the premise of controlling total dose, 7-10 days after transplanting, is filled using the fertilising
It sets and opens a deep 5-6 centimetres of bar ditch on the cigarette furrow of ridging, top dressing is uniformly applied in bar ditch, with top dressing 45-75kg
It applies and pours once；
The fertilizing method of second of top dressing is continuously to be applied pour 2 times with top dressing 75kg, potassium nitrate 75kg every other week；The prosperous growth phase answers
Sprayed boric fertilizer 2-3 times, concentration 0.1%-0.25% suitably spray potassium dihydrogen phosphate, and balance cigarette strain influences.
6. a kind of Fertilizer Application of Tobacco management method according to claim 1, which is characterized in that the step applies base manure and also wraps
Include: the fertilization type and dose are specifically, amount of nitrogen is 150kg/hm2, the dose of the base manure is 937.5kg/hm2,
The dose of calcium magnesium phosphate is 781.2kg/hm2, the base manure is N:P2O5:K2O is 8:11:11, and calcium magnesium phosphate presses quality percentage
Contain P than meter2O5It is 6%.
7. a kind of Fertilizer Application of Tobacco management method according to claim 1, which is characterized in that the step applies top dressing and also wraps
It includes: the dose 535.7kg/hm of top dressing2, the dose of potassium sulfate is 64.7kg/hm2, top dressing is (KNO3)N:P2O5:K2O is
14:0:44.5 potassium sulfate contains K by mass percentage2O is 52%.
8. a kind of Fertilizer Application of Tobacco device characterized by comprising dilatory head (1), bracket (2), fertilizer apparatus (3), U-shaped spiral shell
Bolt (4), circular knife (32), earthing wheel (31), fertilising pipe (33), upper swing arm (341), lower swing arm (340), support arm (35), branch
Fagging (36), stop nut (37), air spring (38), the fertilizer apparatus (3) pass through U-bolt (4) and the bracket (2)
Connection, the bracket (2) are fixedly connected with the dilatory head (1)；The U-bolt (4) passes through the support plate (36) simultaneously
It is connect with the stop nut (37), the upper swing arm (341) and lower swing arm of the support plate (36) and the fertilizer apparatus (3)
(340) it is flexibly connected；Air is connected between the upper swing arm (341) and the lower swing arm (340) and the support plate (36)
Spring (38)；Adjustment hole is provided on the support arm (35)；The upper swing arm (341) and the support arm (35) are hinged；Institute
It states lower swing arm (340) to be fixedly connected with the adjustment hole on the support arm (35), the bottom end connection of the support arm (35)
The circular knife (32)；The bracket bottom of the support arm (35) is also equipped with fertilising pipe (33)；The earthing wheel (31) further includes
First outer rim (310), the second outer rim (312) and central slot (311), the central slot (311) are arranged outside described first
Edge (310) and second outer rim (312) are intermediate, first outer rim (310), second outer rim (312) and central slot
(311) it is integrally formed.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772079A (en) * | 2021-01-11 | 2021-05-11 | 管宗元 | Special fertilizer injection unit of agricultural machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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