CN107568001A - One kind makees kind of a method for culturing seedlings using red core sweet potato vine - Google Patents
One kind makees kind of a method for culturing seedlings using red core sweet potato vine Download PDFInfo
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Abstract
The present invention relates to red core sweet potato seedling-raising technique field, it is especially a kind of to make kind of a method for culturing seedlings using red core sweet potato vine, by the selection to red core sweet potato vine diameter, avoid being damaged by frost in storage or moisture loss is complete, ensure that the red core sweet potato vine after preserving can be in activity recovery in March in the coming year, handled with reference to the selection to seedling medium material composition and preparation, make it possible to comprehensively as red core sweet potato vine is taken root, sprouting provides nutrient, and during ensuring cuttage, red core sweet potato vine will not be caused to damage, the infection of pernicious bacteria is avoided, improves cuttage survival rate.
Description
Technical field
It is especially a kind of to make kind of a method for culturing seedlings using red core sweet potato vine the present invention relates to red core sweet potato seedling-raising technique field.
Background technology
Sweet potato, it is called sweet potato, pachyrhizus, sweet potato；Its contain starch, protein, fat, carbohydrate, crude fibre and
Other vitamins and trace element；Often edible sweet potato has ease constipation, defaecation, improves immunity and other effects.The species of sweet potato occupies
More, the color and luster embodied according to sweet potato is different, is divided into purple potato, red core sweet potato, white heart potato etc.；And eat raw, especially with red core sweet potato
More excellent, its mouthfeel, sugariness etc. are more excellent than the sweet potato of other classes.
At present, for the plantation of red heart sweet potato, in Anshun City, Guizhou Province purple Yun County, its cultivated area is larger, and per mu yield
Amount can reach 6000 jin, and every mu can make a profit 6000 yuan or so so that red heart sweet potato is planted in locality and has obtained agreeing for government
It is fixed, and the plantation of red heart sweet potato has been promoted, improve the income of local farmers.
But, it is well known that in sweet potato seedling raising process, it is during whole sweet potato is placed into the soil, and so nursery processing,
The waste of sweet potato resource can be caused, causes the latter half budding difficult, therefore, there is researcher to use to cuing open mode, and using grass
Wood ash etc. partly carries out sterilization to cuing open, and dries so that after its aging, during section is placed into the soil down, realizes that sweet potato educates
Seedling；Sweet potato skin is also used, and sweet potato skin thickness is controlled so that nutrition is met, to realize to sweet potato nursery
Reason, but either to cuing open, or nursery processing is carried out using sweet potato skin, it is required to utilize sweet potato, causes sweet potato planting process
In seedling cost it is higher.
In consideration of it, this researcher combines long-term effort and exploration, the rattan of red core sweet potato is chosen and preservation, and will
It is handled to red core sweet potato nursery, is avoided in red core sweet potato seedling raising process, is planted using red core sweet potato, it is red to reduce red core
Planting potato cost, and cause red core sweet potato shape to obtain long-term reservation.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention is provided one kind and planted using red core sweet potato vine
Method for culturing seedlings.
It is achieved particular by following technical scheme：
One kind makees kind of a method for culturing seedlings using red core sweet potato vine, comprises the following steps：
(1) length is cut into the red core sweet potato vine for during October, choosing a diameter of 0.4-1cm in upper in September, 1
For 10-20cm section, and there are at least 3 leaf buds on every section, and section will be cut into and uniformly place neat, soaked using nutrient solution
After bubble processing 10-30min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, being placed in temperature is
3-7 DEG C of environment is placed, stand-by；
(2) pine needle 3-6kg, agar 10-30g, cornmeal mush 10-20g, potassium dihydrogen phosphate 1-3g, potassium nitrate 1-3g are used, it is yellow
After mud 1-3kg mixing, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, into the sticky cream
1-2kg plant ash is added, obtains seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and it is 1- to spread a layer thickness on its surface
3cm wormcast, then the soil 0.5-1cm thickness of one layer of mesh sieve of mistake 20 is covered, and the seedling medium of step (2) is laid in soil
On, thickness 3-5cm, obtain seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 10-20min is placed in, peels off preservative film, is taken out
Red core sweet potato vine section, select the leaf bud position in red core sweet potato vine section, on leaf bud position at 0.5-1cm shearing and distance
Sheared under leaf bud position at 1-2cm, and be placed on nutrient solution immersion 3-8min, taken out, cuttage enters on seedling bed, according to often putting down
Square 1000 plants of progress cuttages of rice cuttage, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, is covered
Lid mulch film, it is 28-33 DEG C to control temperature in the shed, and humidity is that 70-80% is cultivated, you can.
Described covering mulch film, before covering, is sprinkling upon on seedling bed using plant ash, and is caused red core sweet potato vine section
Covering, then spill cold boiling water so that plant ash is close on seedling bed.
Described step (1), (4), nutrient solution is to use kuh-seng 1-3kg, China tree 1-3kg, argy wormwood 0.1-0.7kg, sulfuric acid
Potassium 10-20g, potassium nitrate 3-8g, ABT root-inducing powder 1-5g；After kuh-seng, China tree, argy wormwood are mixed, add water 4-6L is boiled to boil
50-60min, filtering, concoction is obtained, and potassium sulfate, potassium nitrate are added in concoction, use temperature as 60-80 DEG C of heating 10-
20min, normal temperature is cooled to, adds ABT root-inducing powders, mix thoroughly, produce.
Described step (1), (4), nutrient solution immersion, temperature are 28-31 DEG C.
Described step (2), in seedling medium, also added with the vitamin C for accounting for seedling medium quality 3-8% and account for nursery
Matrix quality 0.1-0.6% nicotinic acid.
Described vitamin C, nicotinic acid, it is before seedling medium is laid on soil, adds in seedling medium, stirring
Tiled after uniformly.
Described step (2), in seedling medium, also added with the vitamin C for accounting for seedling medium quality 5% and account for nursery base
The nicotinic acid of matter quality 0.5%.
Compared with prior art, the technique effect of the invention is embodied in：
By the selection to red core sweet potato vine diameter, avoid being damaged by frost in storage or moisture loss be complete, it is ensured that
Red core sweet potato vine after preservation can be in activity recovery in March in the coming year, with reference to the selection and preparation to seedling medium material composition
Processing, enabling taken root comprehensively for red core sweet potato vine, sprouting provides nutrient, and during ensuring cuttage, will not be to red core
Sweet potato vine causes to damage, and avoids the infection of pernicious bacteria, improves cuttage survival rate.
The invention process will store before using nutrient solution handle, after release from storage again using nutrient solution handle, then by its
Nursery on seedling bed, effectively avoid conventionally employed red core Ipomoea batatas stem tuber and plant, the defects of causing cost higher, but also make
The character for obtaining red core sweet potato is sufficiently retained, and remains red core ipomoea batatas quality.
The invention uses the red core ipomoea batatas seedling that red core sweet potato vine nursery obtains, according to traditional red core sweet potato or red
Potato planting type is planted, and its per mu yield has reached 6530~6713 jin, and high degree improves yield.
Embodiment
Limited with reference to specific embodiment technical scheme is further, but claimed
Scope is not only limited to made description.
Embodiment 1
One kind makees kind of a method for culturing seedlings using red core sweet potato vine, comprises the following steps：
(1) in upper in September, 1 to the red core sweet potato vine for during October, choosing a diameter of 0.4cm, being cut into length is
10cm section, and have at least 3 leaf buds on every section, and section will be cut into and uniformly placed neatly, at nutrient solution immersion
After managing 10min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, it is 3 DEG C of environment to be placed in temperature
Place, it is stand-by；
(2) pine needle 3kg, agar 10g, cornmeal mush 10g, potassium dihydrogen phosphate 1g, potassium nitrate 1g are used, yellow mud 1kg mixes it
Afterwards, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, 1kg plant ash is added into the sticky cream,
Obtain seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and a layer thickness is spread on its surface and is
1cm wormcast, then the soil 0.5cm thickness of one layer of mesh sieve of mistake 20 is covered, and the seedling medium of step (2) is laid in soil
On, thickness 3cm, obtain seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 10min is placed in, peels off preservative film, is taken out red
Core sweet potato vine section, the leaf bud position in red core sweet potato vine section is selected, sheared and apart from leaf bud at 0.5cm on leaf bud position
Sheared under position at 1cm, and be placed on nutrient solution immersion 3min, taken out, cuttage enters on seedling bed, according to every square metre of cuttage
1000 plants of progress cuttages, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, covers mulch film,
It is 28 DEG C to control temperature in the shed, and humidity is cultivated for 70%, you can.
Described step (1), (4), nutrient solution is to use kuh-seng 1kg, China tree 1kg, argy wormwood 0.1kg, potassium sulfate 10g, nitre
Sour potassium 3g, ABT root-inducing powders 1g；After kuh-seng, China tree, argy wormwood are mixed, add water 4L is boiled to boil 50min, filtering, obtain medicine
Juice, and potassium sulfate, potassium nitrate are added in concoction, use temperature to be cooled to normal temperature for 60 DEG C of heating 10min, add ABT
Root-inducing powder, mix thoroughly, produce.
3 square metres of cuttage, it is 2876 plants that it, which survives strain number, survival rate to more than 95.86%.
Embodiment 2
One kind makees kind of a method for culturing seedlings using red core sweet potato vine, comprises the following steps：
(1) in upper in September, 1 to the red core sweet potato vine for during October, choosing a diameter of 1cm, being cut into length is
20cm section, and have at least 3 leaf buds on every section, and section will be cut into and uniformly placed neatly, at nutrient solution immersion
After managing 30min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, it is 7 DEG C of environment to be placed in temperature
Place, it is stand-by；
(2) pine needle 6kg, agar 30g, cornmeal mush 20g, potassium dihydrogen phosphate 3g, potassium nitrate 3g are used, yellow mud 3kg mixes it
Afterwards, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, 2kg plant ash is added into the sticky cream,
Obtain seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and a layer thickness is spread on its surface and is
3cm wormcast, then the soil 1cm thickness of one layer of mesh sieve of mistake 20 is covered, and the seedling medium of step (2) is laid on soil,
Thickness is 5cm, obtains seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 20min is placed in, peels off preservative film, is taken out red
Core sweet potato vine section, the leaf bud position in red core sweet potato vine section is selected, sheared and apart from leaf bud position at 1cm on leaf bud position
Put and sheared at lower 2cm, and be placed on nutrient solution immersion 8min, take out, cuttage enters on seedling bed, according to every square metre of cuttage
1000 plants of progress cuttages, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, covers mulch film,
It is 33 DEG C to control temperature in the shed, and humidity is cultivated for 80%, you can.
Described covering mulch film, before covering, is sprinkling upon on seedling bed using plant ash, and is caused red core sweet potato vine section
Covering, then spill cold boiling water so that plant ash is close on seedling bed.
Described step (1), (4), nutrient solution is to use kuh-seng 3kg, China tree 3kg, argy wormwood 0.7kg, potassium sulfate 20g, nitre
Sour potassium 8g, ABT root-inducing powders 5g；After kuh-seng, China tree, argy wormwood are mixed, add water 6L is boiled to boil 60min, filtering, obtain medicine
Juice, and potassium sulfate, potassium nitrate are added in concoction, use temperature to be cooled to normal temperature for 80 DEG C of heating 20min, add ABT
Root-inducing powder, mix thoroughly, produce.
Described step (1), (4), nutrient solution immersion, temperature are 28 DEG C.
2 square metres of cuttage, cutting survival strain number are 1954 plants, survival rate 97.7%.
Embodiment 3
One kind makees kind of a method for culturing seedlings using red core sweet potato vine, comprises the following steps：
(1) in upper in September, 1 to the red core sweet potato vine for during October, choosing a diameter of 0.8cm, being cut into length is
15cm section, and have at least 3 leaf buds on every section, and section will be cut into and uniformly placed neatly, at nutrient solution immersion
After managing 20min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, it is 5 DEG C of environment to be placed in temperature
Place, it is stand-by；
(2) pine needle 5kg, agar 20g, cornmeal mush 15g, potassium dihydrogen phosphate 2g, potassium nitrate 2g are used, yellow mud 2kg mixes it
Afterwards, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, 1.5kg vegetations is added into the sticky cream
Ash, obtain seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and a layer thickness is spread on its surface and is
2cm wormcast, then the soil 0.8cm thickness of one layer of mesh sieve of mistake 20 is covered, and the seedling medium of step (2) is laid in soil
On, thickness 4cm, obtain seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 15min is placed in, peels off preservative film, is taken out red
Core sweet potato vine section, the leaf bud position in red core sweet potato vine section is selected, sheared and apart from leaf bud at 0.8cm on leaf bud position
Sheared under position at 1.5cm, and be placed on nutrient solution immersion 5min, taken out, cuttage enters on seedling bed, according to every square metre of skewer
1000 plants of progress cuttages are inserted, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, covering ground
Film, it is 30 DEG C to control temperature in the shed, and humidity is cultivated for 75%, you can.
Described covering mulch film, before covering, is sprinkling upon on seedling bed using plant ash, and is caused red core sweet potato vine section
Covering, then spill cold boiling water so that plant ash is close on seedling bed.
Described step (1), (4), nutrient solution is to use kuh-seng 2kg, China tree 2kg, argy wormwood 0.5kg, potassium sulfate 15g, nitre
Sour potassium 5g, ABT root-inducing powders 3g；After kuh-seng, China tree, argy wormwood are mixed, add water 5L is boiled to boil 55min, filtering, obtain medicine
Juice, and potassium sulfate, potassium nitrate are added in concoction, use temperature to be cooled to normal temperature for 70 DEG C of heating 15min, add ABT
Root-inducing powder, mix thoroughly, produce.
Described step (1), (4), nutrient solution immersion, temperature are 29 DEG C.
Described step (2), in seedling medium, also added with the vitamin C for accounting for seedling medium quality 3% and account for nursery base
The nicotinic acid of matter quality 0.1%.
Described vitamin C, nicotinic acid, it is before seedling medium is laid on soil, adds in seedling medium, stirring
Tiled after uniformly.
2.5 square metres of cuttage, it is 2435 plants to survive strain number, survival rate 97.4%.
Embodiment 4
One kind makees kind of a method for culturing seedlings using red core sweet potato vine, comprises the following steps：
(1) in upper in September, 1 to the red core sweet potato vine for during October, choosing a diameter of 0.9cm, being cut into length is
10cm section, and have at least 3 leaf buds on every section, and section will be cut into and uniformly placed neatly, at nutrient solution immersion
After managing 30min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, it is 3 DEG C of environment to be placed in temperature
Place, it is stand-by；
(2) pine needle 6kg, agar 10g, cornmeal mush 20g, potassium dihydrogen phosphate 2g, potassium nitrate 1g are used, yellow mud 2kg mixes it
Afterwards, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, 1.5kg vegetations is added into the sticky cream
Ash, obtain seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and a layer thickness is spread on its surface and is
1cm wormcast, then the soil 0.5cm thickness of one layer of mesh sieve of mistake 20 is covered, and the seedling medium of step (2) is laid in soil
On, thickness 5cm, obtain seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 10min is placed in, peels off preservative film, is taken out red
Core sweet potato vine section, the leaf bud position in red core sweet potato vine section is selected, sheared and apart from leaf bud at 0.5cm on leaf bud position
Sheared under position at 2cm, and be placed on nutrient solution immersion 3min, taken out, cuttage enters on seedling bed, according to every square metre of cuttage
1000 plants of progress cuttages, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, covers mulch film,
It is 233 DEG C to control temperature in the shed, and humidity is cultivated for 70%, you can.
Described covering mulch film, before covering, is sprinkling upon on seedling bed using plant ash, and is caused red core sweet potato vine section
Covering, then spill cold boiling water so that plant ash is close on seedling bed.
Described step (1), (4), nutrient solution is to use kuh-seng 3kg, China tree 1kg, argy wormwood 0.6kg, potassium sulfate 10g, nitre
Sour potassium 8g, ABT root-inducing powders 4g；After kuh-seng, China tree, argy wormwood are mixed, add water 4L is boiled to boil 50min, filtering, obtain medicine
Juice, and potassium sulfate, potassium nitrate are added in concoction, use temperature to be cooled to normal temperature for 80 DEG C of heating 20min, add ABT
Root-inducing powder, mix thoroughly, produce.
Described step (1), (4), nutrient solution immersion, temperature are 31 DEG C.
Described step (2), in seedling medium, also added with the vitamin C for accounting for seedling medium quality 8% and account for nursery base
The nicotinic acid of matter quality 0.6%.
Described vitamin C, nicotinic acid, it is before seedling medium is laid on soil, adds in seedling medium, stirring
Tiled after uniformly.
1.5 square metres of cuttage, it is 1398 plants to survive strain number, survival rate 93.2%.
Embodiment 5
Other are with embodiment 4, described step (2), in seedling medium, also added with accounting for seedling medium quality 5%
Vitamin C and the nicotinic acid for accounting for seedling medium quality 0.5%.
3 square metres of cuttage, it is 2943 plants to survive strain number, survival rate 98.1%.
Claims (7)
1. one kind makees kind of a method for culturing seedlings using red core sweet potato vine, it is characterised in that comprises the following steps：
(1) in upper in September, 1 to the red core sweet potato vine for during October, choosing a diameter of 0.4-1cm, being cut into length is
10-20cm section, and have at least 3 leaf buds on every section, and section will be cut into and uniformly placed neatly, soaked using nutrient solution
After handling 10-30min, pulled out, drain surface moisture, remove blade, wrapped up two layers using preservative film, it is 3- to be placed in temperature
7 DEG C of environment are placed, stand-by；
(2) pine needle 3-6kg, agar 10-30g, cornmeal mush 10-20g, potassium dihydrogen phosphate 1-3g, potassium nitrate 1-3g, yellow mud 1- are used
After 3kg mixing, it is sent in grinder and is ground into slurries, and slurries are condensed into sticky cream, is added into the sticky cream
1-2kg plant ash, obtains seedling medium；
(3) during Second Year March, flat soil is selected, is arranged smooth, and it is 1-3cm to spread a layer thickness on its surface
Wormcast, then cover one layer of mesh sieve of mistake 20 soil 0.5-1cm it is thick, and the seedling medium of step (2) is laid on soil,
Thickness is 3-5cm, obtains seedling bed；
(4) by red core sweet potato vine section stand-by in step (1), room temperature 10-20min is placed in, preservative film is peeled off, takes out red core
Sweet potato vine section, the leaf bud position in red core sweet potato vine section is selected, sheared and apart from leaf bud at 0.5-1cm on leaf bud position
Sheared under position at 1-2cm, and be placed on nutrient solution immersion 3-8min, taken out, cuttage enters on seedling bed, according to every square metre
1000 plants of progress cuttages of cuttage, to cause leaf bud root to enter in seedling bed, leaf bud top is exposed on seedling bed cuttage depth, covering ground
Film, it is 28-33 DEG C to control temperature in the shed, and humidity is that 70-80% is cultivated, you can.
2. make kind of a method for culturing seedlings using red core sweet potato vine as claimed in claim 1, it is characterised in that described covering mulch film,
Before covering, it is sprinkling upon using plant ash on seedling bed, and to cover red core sweet potato vine section, then spill cold boiling water so that grass
Wood ash is close on seedling bed.
3. make kind of a method for culturing seedlings using red core sweet potato vine as claimed in claim 1, it is characterised in that described step (1),
(4), nutrient solution is to use kuh-seng 1-3kg, China tree 1-3kg, argy wormwood 0.1-0.7kg, potassium sulfate 10-20g, potassium nitrate 3-8g, ABT
Root-inducing powder 1-5g；After kuh-seng, China tree, argy wormwood are mixed, add water 4-6L is boiled to boil 50-60min, filtering, obtain concoction, and
Potassium sulfate, potassium nitrate are added in concoction, use temperature to be cooled to normal temperature for 60-80 DEG C of heating 10-20min, add
ABT root-inducing powders, are mixed thoroughly, are produced.
4. the red core sweet potato vine of utilization as described in claim 1 or 3 makees kind of a method for culturing seedlings, it is characterised in that described step
(1), (4), nutrient solution immersion, temperature are 28-31 DEG C.
5. make kind of a method for culturing seedlings using red core sweet potato vine as claimed in claim 1, it is characterised in that described step (2), educate
In seedling matrix, also it is added with and accounts for seedling medium quality 3-8% vitamin C and account for seedling medium quality 0.1-0.6% nicotinic acid.
6. make kind of a method for culturing seedlings using red core sweet potato vine as claimed in claim 5, it is characterised in that described vitamin C, cigarette
Acid, it is before seedling medium is laid on soil, adds in seedling medium, tiled after stirring.
7. make kind of a method for culturing seedlings using red core sweet potato vine as claimed in claim 5, it is characterised in that described step (2), educate
In seedling matrix, also it is added with and accounts for the vitamin C of seedling medium quality 5% and account for the nicotinic acid of seedling medium quality 0.5%.
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| CN111213558A (en) * | 2020-03-02 | 2020-06-02 | 张国栋 | Sweet potato virus-free planting method |
| CN112136630A (en) * | 2020-09-30 | 2020-12-29 | 紫云自治县紫香源农林科技有限责任公司 | High-yield planting method for red-core sweet potatoes |
| CN117652254A (en) * | 2023-12-04 | 2024-03-08 | 湖北薯芋产业技术研究院有限公司 | Detoxification preservation method of sweet potato seeds |
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Application publication date: 20180112 |