CN104770188A - Planting, plowing and ridging method for green manure on tobacco stubble - Google Patents
Planting, plowing and ridging method for green manure on tobacco stubble Download PDFInfo
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- CN104770188A CN104770188A CN201510196591.9A CN201510196591A CN104770188A CN 104770188 A CN104770188 A CN 104770188A CN 201510196591 A CN201510196591 A CN 201510196591A CN 104770188 A CN104770188 A CN 104770188A
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Abstract
The invention discloses a planting, plowing and ridging method for a green manure on a tobacco stubble. The planting, plowing and ridging method is realized by the following steps of firstly, after flue-cured tobacco or maizes are harvested, cutting off flue-cured tobacco straws or maize straws from July to October of the first year, avoiding the plowing of soil, and directly performing zero tillage sowing on green manure in furrows; secondly, sowing green manure seeds accounting for two-thirds of the seed consumption of the whole filed in the furrows, covering the furrows with fine soil, wherein the sowing width of the green manure is not lower than 50cm; thirdly, in the second year, when the green manure is positioned at a squaring stage to an initial blossoming stage, selecting fine days, and spreading base fertilizer on the green manure according to the kinds and the quantity of the base fertilizer required by the flue-cured tobacco; fourthly, secondly, respectively plowing two ridges towards two sides of an original ridge body on the original ridge body, burying the green manure into soil of the ridges, and then breaking into fine soil and ridging; fifthly, finally, after the green manure is buried into the soil for 10 to 15 days, transplanting the flue-cured tobacco on the ridges. According to the planting, plowing and ridging method disclosed by the invention, sowing working procedures of the green manure are simplified, the emergence rate of the green manure can be improved, the production input is reduced, and higher yield and benefits are obtained.
Description
Technical field
What the present invention relates to is agricultural technology field, and what be specifically related to is a kind of cigarette stubble Green manuring and ridging method of turning over thereof.
Background technology
Flue-cured tobacco is one of important economic crops of China.Due to the Farmland was overused without proper attention to the maintenance of its fertility development model of long-term continuous cropping and continuous administration chemical fertilizer, make the heavy damage of vega soil environment, soil quality declines, have impact on effective, the sustainable utilization of land resources, cause quality of tobacco and industrial applicability reduce and plant cigarette decline in benefits, become the key factor of restriction cured tobacco production.Make full use of winter sunlight-heat reaources and idle crops for rotation green manuring turn over earth backing, the this season not only produced at green manure can increase covered ground and play the effect of conserving water and soil, increase biological nitrogen fixation amount, activation and Enriching soil nutrient, increases soil microbial activities, and soil organic matter content, the reduction bulk density of soil can also be improved after turning over earth backing, for rear season crop provides available nutrient, to raising with recover soil fertility there is important function.At present existing flue-cured tobacco is applied for a patent with the cultivation method of herbage crop rotation, as No. 201110123559.X " method of flue-cured tobacco, herbage is no-tillage crop rotation ", discloses the method for employing grass family high quality forage hybrid giant napier and flue-cured tobacco crop rotation in no-tillage 2 years; Also there is the cultivation method of flue-cured tobacco and green manuring rotation to apply for a patent, as No. 2012102061284 " a kind of alternating methods improving quality of tobacco ", disclose employing flue-cured tobacco-green manure-sweet potato-green manure-flue-cured tobacco 2 years rotation implantation methods.Above-mentioned patent and traditional Green manuring method, mainly after plowed soils, green manure is broadcasted sowing in full field, before treating to plant flue-cured tobacco next year, is turned over by green manure and buries, then Ridged plant flue-cured tobacco.There is following shortcoming in this way: one is that plowed soils needs labour and farm machinery, increases production cost; Two is arid areas in the winter time, and the soil turned over is arid more easily, unfavorable green manure seed germination and emerging, and causes green manure emergence rate low; Three is after machinery turns over green manure, and a part of green manure (as plantation perennial ryegrass) is not buried, continued growth, affects flue-cured tobacco seedling growth; Four is that the green manure decomposition of burying also strives nutrient with flue-cured tobacco, contacts unfavorable flue-cured tobacco root growth with cured tobacco seedling root system, affects flue-cured tobacco and early sends out; Five is when green manure output is higher, must remove part green manure (because the general flue-cured tobacco field green manure amount of turning over is fresh careless 1500 ~ 2000kg/hm
2), increase production cost.The plantation of these disadvantages affect cigarette stubble green manure, also affects the sustainable development of flue-cured tobacco.
Summary of the invention
The object of the invention is to provide a kind of cigarette stubble Green manuring and ridging method of turning over thereof, and it can solve problem existing in background technology effectively.
A kind of cigarette stubble Green manuring and ridging method of turning over thereof, it is achieved by following steps:
(1). first the 7-10 month of the 1st year, after flue-cured tobacco or harvest corn, cut down flue-cured tobacco or maize straw, not plowed soils, directly no-tillage seeding green manure in furrow;
(2). sow the green manure seed 2/3rds accounting for full field sowing quantity at furrow, and cover with fine earth, the width sowing green manure is not less than 50cm;
(3). until the 2nd year, be at green manure and budding to the early flowering season, select fine day, according to the base manure kind used needed for flue-cured tobacco and quantity, spread fertilizer over the fields on green manure;
(4). then on the body of former ridge, respectively plough 1 plough respectively to both sides and bury green manure and bury, then whole fine earth earth becomes ridge;
(5). finally after burying until green manure and burying 10-15 days, flue-cured tobacco is transplanted on ridge.
Described green manure is common vetch.
Application test result of the present invention shows, before flue-cured tobacco stubble green manuring can activate, Enriching soil phosphorus potassium and trace element, increase the soil organic matter, improve soil physical chemistry situation, increase soil microbe quantity, improve tobacco leaf interior quality, in raising, medium grade cigarette ratio, improve yield of tobacco and the output value.
The present invention has the following advantages: 1. simplify green manure sowing operation (cut plowed soils operation and green manure imposes chemical fertilizer operation), reduce green manure sowing quantity (seeding quantity reduces 1/3rd), reduce Green manuring cost (can saving of labor 1.5/mu); 2. green manure emergence rate (mountain area arid autumn and winter, it is poor that plowed soils protects storage soil moisture, and unfavorable green manure is sprouted and emerged) can be improved; 3. the contradiction of manpower, animal power anxiety can be alleviated in the no-tillage poly-ridge of green manure, reduces Productive statistics, obtains higher output benefit.Do not prick because green manure does not cut, do not remove and do not transport, use on the spot, and do not turn over plough, not hack, many manpowers, animal power can be saved.According to statistics, green manure is no-tillage poly-ridge, can reduce artificial 1.5/mu.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, being clearly and completely described to the technical scheme in the embodiment of the present invention below.
A kind of cigarette stubble Green manuring and ridging method of turning over thereof, it is achieved by following steps:
(1). first the 7-10 month of the 1st year, after flue-cured tobacco or harvest corn, cut down flue-cured tobacco or maize straw, not plowed soils, directly no-tillage seeding green manure in furrow;
(2). sow the green manure seed 2/3rds accounting for full field sowing quantity at furrow, and cover with fine earth, the width sowing green manure is not less than 50cm;
(3). until the 2nd year, be at green manure and budding to the early flowering season, select fine day, according to the base manure kind used needed for flue-cured tobacco and quantity, spread fertilizer over the fields on green manure;
(4). then on the body of former ridge, respectively plough 1 plough respectively to both sides and bury green manure and bury, then whole fine earth earth becomes ridge;
(5). finally after burying until green manure and burying 10-15 days, flue-cured tobacco is transplanted on ridge.
Described green manure is common vetch.
This embodiment application test result shows, before flue-cured tobacco stubble green manuring can activate, Enriching soil phosphorus potassium and trace element, increase the soil organic matter, improve soil physical chemistry situation, increase soil microbe quantity, improve tobacco leaf interior quality, in raising, medium grade cigarette ratio, improve yield of tobacco and the output value.
This embodiment has the following advantages: 1. simplify green manure sowing operation (cut plowed soils operation and green manure imposes chemical fertilizer operation), reduce green manure sowing quantity (seeding quantity reduces 1/3rd), reduce Green manuring cost (can saving of labor 1.5/mu); 2. green manure emergence rate (mountain area arid autumn and winter, it is poor that plowed soils protects storage soil moisture, and unfavorable green manure is sprouted and emerged) can be improved; 3. the contradiction of manpower, animal power anxiety can be alleviated in the no-tillage poly-ridge of green manure, reduces Productive statistics, obtains higher output benefit.Do not prick because green manure does not cut, do not remove and do not transport, use on the spot, and do not turn over plough, not hack, many manpowers, animal power can be saved.According to statistics, green manure is no-tillage poly-ridge, can reduce artificial 1.5/mu.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art should be appreciated that it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (2)
1. cigarette stubble Green manuring and a ridging method of turning over thereof, is characterized in that it is achieved by following steps:
(1). first the 7-10 month of the 1st year, after flue-cured tobacco or harvest corn, cut down flue-cured tobacco or maize straw, not plowed soils, directly no-tillage seeding green manure in furrow;
(2). sow the green manure seed 2/3rds accounting for full field sowing quantity at furrow, and cover with fine earth, the width sowing green manure is not less than 50cm;
(3). until the 2nd year, be at green manure and budding to the early flowering season, select fine day, according to the base manure kind used needed for flue-cured tobacco and quantity, spread fertilizer over the fields on green manure;
(4). then on the body of former ridge, respectively plough 1 plough respectively to both sides and bury green manure and bury, then whole fine earth earth becomes ridge;
(5). finally after burying until green manure and burying 10-15 days, flue-cured tobacco is transplanted on ridge.
2. a kind of cigarette stubble Green manuring according to claim 1 and ridging method of turning over thereof, is characterized in that described green manure is common vetch.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145003A (en) * | 2015-09-10 | 2015-12-16 | 湖南农业大学 | Farming method for returning straw to field locally in corn and flue-cured tobacco rotating system |
| CN105724008A (en) * | 2016-02-18 | 2016-07-06 | 云南省农业科学院农业环境资源研究所 | Method for interplanting prostrate fresh autumn peas with flue-cured tobacco stalks as supports |
| CN107484539A (en) * | 2017-10-18 | 2017-12-19 | 环境保护部南京环境科学研究所 | A kind of organic corn production system maintenance of soil fertility, the method for controlling heavy metal content in soil |
| CN108124566A (en) * | 2017-12-26 | 2018-06-08 | 四川农业大学 | Subtract the method for applying synergy in arrow Kuo peas in cigarette the crop rotation of Rhizobium Inoculation |
| CN109429603A (en) * | 2018-10-24 | 2019-03-08 | 湖北省烟草公司宜昌市公司 | A method of vega soil is improved as green manure using polygonum flaccidum |
| CN109923984A (en) * | 2017-12-18 | 2019-06-25 | 安徽省农业科学院烟草研究所 | A kind of tobacco field three-stage green manure original position method of administration |
| CN110547064A (en) * | 2018-06-01 | 2019-12-10 | 湖南农业大学 | Tobacco planting soil acidification ecological resistance control and restoration method |
| CN110809930A (en) * | 2019-06-26 | 2020-02-21 | 王振玉 | Innovative environment-friendly technology for returning straws to field |
| CN111955303A (en) * | 2020-08-31 | 2020-11-20 | 云南省农业科学院农业环境资源研究所 | Flue-cured tobacco and sweet pea interplanting method |
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| CN104365208A (en) * | 2014-11-05 | 2015-02-25 | 河南农业大学 | Tobacco field soil improvement method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105145003A (en) * | 2015-09-10 | 2015-12-16 | 湖南农业大学 | Farming method for returning straw to field locally in corn and flue-cured tobacco rotating system |
| CN105724008A (en) * | 2016-02-18 | 2016-07-06 | 云南省农业科学院农业环境资源研究所 | Method for interplanting prostrate fresh autumn peas with flue-cured tobacco stalks as supports |
| CN107484539A (en) * | 2017-10-18 | 2017-12-19 | 环境保护部南京环境科学研究所 | A kind of organic corn production system maintenance of soil fertility, the method for controlling heavy metal content in soil |
| CN109923984A (en) * | 2017-12-18 | 2019-06-25 | 安徽省农业科学院烟草研究所 | A kind of tobacco field three-stage green manure original position method of administration |
| CN108124566A (en) * | 2017-12-26 | 2018-06-08 | 四川农业大学 | Subtract the method for applying synergy in arrow Kuo peas in cigarette the crop rotation of Rhizobium Inoculation |
| CN110547064A (en) * | 2018-06-01 | 2019-12-10 | 湖南农业大学 | Tobacco planting soil acidification ecological resistance control and restoration method |
| CN109429603A (en) * | 2018-10-24 | 2019-03-08 | 湖北省烟草公司宜昌市公司 | A method of vega soil is improved as green manure using polygonum flaccidum |
| CN109429603B (en) * | 2018-10-24 | 2021-09-07 | 湖北省烟草公司宜昌市公司 | Method for improving tobacco field soil by using polygonum hydropiper as green manure |
| CN110809930A (en) * | 2019-06-26 | 2020-02-21 | 王振玉 | Innovative environment-friendly technology for returning straws to field |
| CN110809930B (en) * | 2019-06-26 | 2023-04-11 | 王立安 | Innovative environment-friendly technology for returning straws to field |
| CN111955303A (en) * | 2020-08-31 | 2020-11-20 | 云南省农业科学院农业环境资源研究所 | Flue-cured tobacco and sweet pea interplanting method |
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Application publication date: 20150715 |