CN115997633A - Method for interplanting flue-cured tobacco and radix bupleuri - Google Patents
Method for interplanting flue-cured tobacco and radix bupleuri Download PDFInfo
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- CN115997633A CN115997633A CN202310177674.8A CN202310177674A CN115997633A CN 115997633 A CN115997633 A CN 115997633A CN 202310177674 A CN202310177674 A CN 202310177674A CN 115997633 A CN115997633 A CN 115997633A
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- tobacco
- bupleurum
- flue
- ridge
- cured tobacco
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 102
- 241000208125 Nicotiana Species 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000202726 Bupleurum Species 0.000 claims abstract description 91
- 239000003630 growth substance Substances 0.000 claims abstract description 11
- 238000009331 sowing Methods 0.000 claims abstract description 11
- 230000005070 ripening Effects 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 244000061176 Nicotiana tabacum Species 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 230000001502 supplementing effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 10
- 241000238631 Hexapoda Species 0.000 claims description 6
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical group C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 3
- 201000010099 disease Diseases 0.000 claims description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 3
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 241001002356 Valeriana edulis Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The invention discloses a method for interplanting flue-cured tobacco and bupleurum, which comprises the following steps: step 1, preparing the land, removing impurities from the land and forming tobacco ridges; step 2, selecting seeds of bupleurum, sowing bupleurum on the side surface of a tobacco ridge in the middle of March every year, and coating a film; membrane rupture is carried out on the growth part of bupleurum at early april; step 3, pit-setting is carried out on the top of the ridge of the tobacco ridge, and tobacco seedlings are transplanted in the middle ten days of April; step 4, fertilizing and supplementing water to tobacco in April to June; step 5, picking tobacco leaves at the bottom of the tobacco plants at the bottom of June, and finishing picking at the bottom of June; step 6, after tobacco leaves are picked, applying a growth regulator to bupleurum to promote ripening; step 7, collecting the bupleurum when the tobacco is turned over at the end of eleven months or the next year; the invention improves the utilization rate of the tobacco land without affecting the growth of tobacco, and increases the income of tobacco farmers.
Description
Technical Field
The invention relates to a method for interplanting flue-cured tobacco and bupleurum, belonging to the technical field of tobacco planting.
Background
When the tobacco is planted, the plant spacing of the tobacco plants is about 50 cm, and tobacco leaves at the lower parts of the tobacco plants are picked after about 2 months of tobacco planting until the tobacco leaves are completely picked. Because the growth period of the flue-cured tobacco is relatively short, after picking is completed, the tobacco field is in an empty state and the empty time is long.
Therefore, how to improve the utilization rate of the tobacco land, and increase the income of tobacco farmers without affecting the growth of tobacco as a main crop, becomes an important research direction.
Disclosure of Invention
Therefore, the invention aims to provide a method for interplanting flue-cured tobacco and bupleurum, which can improve the utilization rate of tobacco land and increase income for tobacco farmers under the condition of not affecting the growth of tobacco; can overcome the defects of the prior art.
The invention aims at realizing the following technical scheme:
the invention discloses a method for interplanting flue-cured tobacco and bupleurum, which comprises the following steps:
The pit depth is 18-20 cm, and the sowing and soil covering thickness of the bupleurum is 1-2cm.
The growth regulator is naphthalene acetic acid or indolebutyric acid.
Before the step 7, stumping of bupleurum is performed at the end of october.
In the step 2, the bupleurum seeds which are healthy and mature, have no insect damage, have no disease and have no impurity are selected when the bupleurum seeds are harvested.
In the step 2, the planting distance of the bupleurum is 25cm-40cm during sowing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bupleurum is interplanted in the flue-cured tobacco planting process, because the growth period of the flue-cured tobacco is about 4 months, particularly from the end of April to the end of August, the growth period is relatively fast, and the bupleurum grows slowly for more than half a year or more, so that the bupleurum is sowed first, then the tobacco is planted, and the bupleurum is interplanted by the tobacco, thereby having the beneficial effects that: firstly, bupleurum can be interplanted, which is beneficial to increasing income; secondly, in the initial growth stage of the bupleurum, the shading effect of the tobacco can be utilized to reduce the illumination requirement of the bupleurum; thirdly, after the flue-cured tobacco is picked, the root system of the bupleurum can grow among the residual root systems of the tobacco, and the residues of the tobacco root systems are used as fertilizer, so that the fertility of soil is improved; fourthly, the tobacco ridges are newly piled up by soil, the oxygen gas permeability is good, the root and a small amount of stem diameter are arranged at the bupleurum root yield position, the well-ventilated ridge surface is beneficial to the development of the bupleurum root, the survival period can be shortened, namely, the bupleurum root is interplanted among flue-cured tobacco, the promotion effect is achieved on the bupleurum root, and the promotion effect is not achieved on other interplanted crops; fifthly, in the flue-cured tobacco, the bupleurum is interplanted, so that insect prevention for the flue-cured tobacco is facilitated; sixthly, after picking the flue-cured tobacco, applying a growth regulator to accelerate ripening, wherein the growth period of the bupleurum is generally more than one year and even two years, but the growth period is long, and the bupleurum is interplanted with the flue-cured tobacco, so that the tobacco is not beneficial to the second year and the tobacco is turned over again; the growth regulator is used for ripening, so that the growth period can be shortened, and the bupleurum can be harvested before the land is re-planted in the next year; although the value and the yield of the bupleurum root are not comparable with those of bupleurum roots grown for many years, the bupleurum root growing method can bring increased income to tobacco farmers.
2. The pit depth is 18-20 cm, the sowing and soil covering thickness of the bupleurum is 1-2cm, the bupleurum is planted in a shallower soil layer, and the tobacco is planted in a deeper soil layer, so that competition of root systems of two crops can be avoided, and the utilization efficiency of resources is improved.
3. Before the bupleurum is harvested, stumping of the bupleurum is carried out at the end of october, photosynthesis of the bupleurum is weakened at the end of 10 months, the upper part of the bupleurum is reduced by stumping, excessive nutrients are retained by controlling and accelerating upwards and downwards through stumping, and the growth of roots is promoted and the medicinal value is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention.
Wherein, the tobacco ridge 1; tobacco seedlings 2; bupleurum 3.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
As shown in fig. 1, the method for interplanting flue-cured tobacco and bupleurum, disclosed by the invention, comprises the following steps:
step 4, fertilizing and supplementing water to the tobacco in 4 to 6 months;
step 5, picking tobacco leaves at the bottom of the tobacco plants at 25 days of 6 months, and picking tobacco leaves at the bottom of 25 days of 8 months;
step 6, after tobacco leaves are picked, applying a growth regulator to the bupleurum 3 to accelerate ripening; the growth regulator is naphthalene acetic acid or indolebutyric acid.
And 7, stumping the bupleurum 3 in the number of 10 months 25, and collecting the bupleurum 3 at the end of 11 months or when tobacco is planted in the second year.
By interplanting the bupleurum 3 in the flue-cured tobacco planting process, the growth period of the flue-cured tobacco is about 4 months, particularly from the end of April to the end of August, the growth period is relatively quick, while the bupleurum 3 grows relatively slowly, almost half year or more, the bupleurum 3 is sown firstly, then the tobacco 2 is planted, and firstly, the bupleurum 3 can be interplanted, so that the income can be increased; secondly, the shading effect of the tobacco 2 can be utilized to reduce the requirement of the bupleurum 3 on illumination; thirdly, after flue-cured tobacco is picked, the root system of the bupleurum 3 can grow among the residual root systems of the tobacco 2, and the residues of the root systems of the tobacco 2 are used as fertilizer, so that the fertility of soil is improved; fourthly, the tobacco ridges 1 are newly piled up by soil, the oxygen gas permeability is good, the output value part of the bupleurum 3 is root and a small amount of stem diameter, the well-ventilated ridge surface is beneficial to the development of the root part of the bupleurum 3, the survival period can be shortened, namely, the bupleurum 3 is interplanted among flue-cured tobacco, the promotion effect on the bupleurum 3 is achieved, and other crops do not achieve the promotion effect on interplanted crops; fifthly, in flue-cured tobacco, the bupleurum 3 is interplanted, and the bupleurum 3 does not cause insects, so that insect prevention for the flue-cured tobacco is facilitated; sixthly, after picking the flue-cured tobacco, applying a growth regulator to accelerate ripening, wherein the growth period of the bupleurum 3 is generally more than one year and even two years, but the bupleurum 3 is interplanted with the flue-cured tobacco for a long period, which is unfavorable for the second year, and the tobacco 2 is turned over again; the growth regulator is used for ripening, so that the growth period can be shortened, and the bupleurum can be harvested before the land is re-planted in the next year; although the value and the yield of the bupleurum root are not comparable with those of bupleurum roots grown for many years, the bupleurum root growing method can bring increased income to tobacco farmers.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variations and modification made to the above embodiment according to the technical matter of the present invention without departing from the technical scope of the present invention still fall within the scope of the technical scheme of the present invention.
Claims (6)
1. A method for interplanting flue-cured tobacco and bupleurum, which is characterized by comprising the following steps:
step 1, preparing the land, removing impurities from the land and forming a tobacco ridge (1);
step 2, selecting seeds of the bupleurum (3), sowing the bupleurum (3) on the side surface of the tobacco ridge (1) in mid March every year, and coating a film; membrane rupture is carried out on the growth part of the bupleurum (3) at early april;
step 3, opening a pit at the top of the tobacco ridge (1), and transplanting tobacco seedlings (2) in the middle ten days of April;
step 4, fertilizing and supplementing water to tobacco in April to June;
step 5, picking tobacco leaves at the bottom of the tobacco plants at the bottom of June, and finishing picking at the bottom of June;
step 6, after tobacco leaves are picked, applying a growth regulator to the bupleurum (3) to accelerate ripening;
and 7, collecting the bupleurum (3) at the end of eleven months or when tobacco is turned over in the next year.
2. The method for interplanting flue-cured tobacco and bupleurum according to claim 1, wherein: the pit depth is 18-20 cm, and the sowing and soil covering thickness of the bupleurum (3) is 1-2cm.
3. The method for interplanting flue-cured tobacco and bupleurum according to claim 1, wherein: the growth regulator is naphthalene acetic acid or indolebutyric acid.
4. The method for interplanting flue-cured tobacco with bupleurum according to claim 4, wherein: stubble cutting of bupleurum (3) is performed at the end of october before step 7.
5. The method for interplanting flue-cured tobacco and bupleurum according to claim 1, wherein: in the step 2, when the bupleurum (3) is harvested, healthy and mature bupleurum (3) seeds without insect damage, diseases and impurities are selected.
6. The method for interplanting flue-cured tobacco and bupleurum according to claim 1, wherein: in the step 2, the planting distance of the bupleurum is 25cm-40cm during sowing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310177674.8A CN115997633A (en) | 2023-02-28 | 2023-02-28 | Method for interplanting flue-cured tobacco and radix bupleuri |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310177674.8A CN115997633A (en) | 2023-02-28 | 2023-02-28 | Method for interplanting flue-cured tobacco and radix bupleuri |
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