CN105850461A - Transplanting method for purple sweet potato seedlings - Google Patents
Transplanting method for purple sweet potato seedlings Download PDFInfo
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- CN105850461A CN105850461A CN201610258790.2A CN201610258790A CN105850461A CN 105850461 A CN105850461 A CN 105850461A CN 201610258790 A CN201610258790 A CN 201610258790A CN 105850461 A CN105850461 A CN 105850461A
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- seedling
- transplanting
- sweep potato
- purple sweep
- purple
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Abstract
The invention relates to a transplanting method for purple sweet potato seedlings. The transplanting method enables the survival rate of purple sweet potato tissue cultured seedlings to be higher. The transplanting method comprises steps as follows: preparation and sterilization of a soil matrix, seedling hardening of purple sweet potatoes, transplanting of the purple sweet potatoes and the like. According to the method, the purple sweet potato tissue cultured seedlings are adopted as a transplanting material for the first time, the purple sweet potato tissue cultured seedlings which are 10 cm long are hardened for 7 d in combination with growth rules of the purple sweet potato seedlings, the purple sweet potato seedlings are then transplanted to the soil matrix containing 20% of sand and 80% of rural soil, and the soil matrix is sterilized with a 0.5% potassium permanganate solution for two days before use and exposed to the sun for two days after sterilization. The transplanting method has the advantages of greatly increasing the survival rate of the purple sweet potatoes, thereby having great significance in market popularization of the high-quality purple sweet potatoes.
Description
Technical field
The present invention relates to the method for transplanting of a kind of purple sweep potato tissue cultured seedling, belong to agricultural technology field.
Background technology
Purple sweep potato is introduced China by Japan, in China also known as black potato, purple Ipomoea batatas Lam., purple sweet potato, Ipomoea batatas(L.)Lam etc..At present, the high-quality purple sweep potato kind of China market Introduced From Abroad includes: American Black Radix Ipomoeae, German black potato, Japan's mountain, river purple etc.；The purple sweep potato kind of the applicable domestic plantation cultivated voluntarily includes: Rhizoma Dioscoreae esculentae No. 18, wide potato 135, peaceful purple No. 4, capital potato 6, purple No. 1 of Chongqing, slowly potato 4 and south purple 008 etc..The planting area of China's purple sweep potato is concentrated mainly on northeast, Zhejiang, Anhui, Henan, Shandong, Guangdong, Yunnan, Hainan etc. and saves, and the tessellated region centered by Jiangsu-zhejiang Shanghai Area is the major consumers market of purple sweep potato.In recent years, along with continually developing of purple sweep potato and Related product, making purple sweep potato obtain increasing concern, its planting scale and economic worth are all constantly promoting.
The general rich content of purple sweep potato pattern, has important physiological hygiene function and medical science medical value.Show according to data, the general function having antioxidant activity of pattern, the oxygen-derived free radicals of harmful substance in energy purged body, can be produced；Can antimutagenic activity, antibacterial, sterilize, suppress tumor promotion, prevent vasotonia, recover normal arterial pressure;Hepatic tissue ischemia can also be prevented, recover liver function normal.Pattern is general is the hepatoprotective of anti-carbon tetrachloride, improve the chemical protector of platinum toxicity in the protective agent of memory, treatment of cancer.Additionally, separate in purple sweep potato 2 kinds of general enzymes general to phlorose of pattern have inhibitory action, can reach the effect reducing blood glucose, preventing type Ⅱdiabetes mellitus.
Purple sweep potato is in addition to containing abundant pattern general class pigment, possibly together with the important nutritional labeling of other needed by human body such as quite abundant vegetable protein, free amino acid, polysaccharide, vitamin, mineral ions.According to Japanese Agricultural Product checking center analysis: lysine in the purple of mountain, river, copper, manganese, potassium, the content of zinc be 3-8 times of common Radix Ipomoeae, the especially content of iodine and selenium be more than 20 times of common variety.
Just having been paid attention to by domestic and international research worker since purple sweep potato the nineties in last century, the research to purple sweep potato is concentrated mainly on the aspects such as the general extraction purification of pattern and qualitative and quantitative analysis, physiological hygiene function, metabolic engineering production.In terms of research breeding, China was from 2004, begin with self-fertile kind reflect (examining) calmly, purple sweet potato is processed into the industry development of food product and relatively lags behind, and the research of domestic purple sweet potato, develops, utilizes still in foundation phase.
Summary of the invention
For above-mentioned situation, present invention aim at the popularization promoting high-quality purple sweep potato in China market, overcome the purple sweep potato Seedling problem that survival rate is low during transplanting, it is provided that the method for transplanting of a kind of purple sweep potato Seedling, in order to improve the survival rate of purple sweep potato transplantation of seedlings.
The present invention is realized by techniques below scheme:
A kind of method for transplanting of purple sweep potato Seedling, the method is to use purple sweep potato tissue cultured seedling to carry out acclimatization and transplants realization, and step includes:
1., the preparation of soil matrix and sterilizing: the rural area soil of 80% and the sand of 20% are sufficiently mixed, the soil prepared is added the potassium permanganate solution of 0.5% stir, moistening, after shady and cool place seals preservation 2d, the sun is exposed to the sun 2d, the soil matrix that must prepare；
2., the seedling exercising of purple sweep potato: the aseptic tissue cultured seedling of purple sweep potato grown in culture bottle to 10cm is uncapped, pour into appropriate water, not have culture medium to be advisable, cultivate bottle cap and be left unlocked or unlatched placement 3d, after uncovered placement 4d, period should note the water yield in culture bottle the moment, should constantly make height of water level be not less than culture medium, obtains adapting to the purple sweep potato Seedling of external environment；
3., the transplanting of purple sweep potato Seedling: the culture medium that the purple sweep potato shoot root 2. obtained through step is fastened is cleaned with clear water, it is transplanted in the soil matrix that 1. step prepares, purple sweep potato Seedling after transplanting is put after delaying Seedling 3 d 5 d in the cool, can survive in natural environment.
Step 3. described in the purple sweep potato Seedling transplanted be step that laboratory cultivated 2. in aseptic tissue cultured seedling used.
Step is 3. middle transplants the rural area soil that soil matrix is 80% and the sand mixture of 20% used.
The step 2. middle seedling exercising time is 7 d, wherein cultivates bottle cap and is left unlocked or unlatched placement 3 d, uncovered placement 4 d, and keeps the water yield sufficient.
The present invention has a following positive effect:
The present invention combines the form growing each period and the physiological characteristics of purple sweep potato, has carried out clearly to the length of purple sweep potato seedling exercising time, solves the purple sweep potato difficult problem that survival rate is low during transplanting；And have employed the chemical method disinfecting soil sterilizing to transplanting purple sweep potato, operation heavy during enormously simplify transplanting, make transplanting process more convenient, shorten the cycle of experiment.
Accompanying drawing illustrates:
Fig. 1 is the purple sweep potato aseptic tissue cultured seedling photo figure of growth in culture bottle of the present invention.
Fig. 2 is after purple sweep potato transplantation of seedlings of the present invention 5
Growth conditions photo figure during d.
Fig. 3 is after purple sweep potato transplantation of seedlings of the present invention 20
Growth conditions photo figure during d.
Detailed description of the invention
A kind of method for transplanting of purple sweep potato Seedling, step includes: step includes:
1., the preparation of soil matrix and sterilizing: the rural area soil of 80% and the sand of 20% are sufficiently mixed, the soil prepared is added the potassium permanganate solution of 0.5% stir, moistening, after shady and cool place seals preservation 2d, the sun is exposed to the sun 2d, the soil matrix that must prepare；
2., the seedling exercising of purple sweep potato: the aseptic tissue cultured seedling of purple sweep potato grown in culture bottle to 10cm is uncapped (shown in accompanying drawing 1), pour into appropriate water, not have culture medium to be advisable, cultivate bottle cap and be left unlocked or unlatched placement 3d, uncovered placement 4d, period should note the water yield in culture bottle the moment, should constantly make height of water level be not less than culture medium, obtains adapting to the purple sweep potato Seedling of external environment；
3., the transplanting of purple sweep potato Seedling: the culture medium that the purple sweep potato shoot root 2. obtained through step is fastened is cleaned with clear water, it is transplanted in the soil matrix that 1. step prepares, purple sweep potato Seedling after transplanting is put after delaying Seedling 3 d 5 d in the cool, can survive in natural environment.
Accompanying drawing 2 is after purple sweep potato transplantation of seedlings 5
Growth conditions photo during d.
Accompanying drawing 3 is growth conditions photo during 20 d after purple sweep potato transplantation of seedlings.
Claims (4)
1. a method for transplanting for purple sweep potato Seedling, the method is to use purple sweep potato tissue cultured seedling to carry out acclimatization and transplants realization, and step includes:
1., the preparation of soil matrix and sterilizing: the rural area soil of 80% and the sand of 20% are sufficiently mixed, the soil prepared is added the potassium permanganate solution of 0.5% stir, moistening, after shady and cool place seals preservation 2d, the sun is exposed to the sun 2d, the soil matrix that must prepare；
2., the seedling exercising of purple sweep potato: the aseptic tissue cultured seedling of purple sweep potato grown in culture bottle to 10cm is uncapped, pour into appropriate water, not have culture medium to be advisable, cultivate bottle cap and be left unlocked or unlatched placement 3d, after uncovered placement 4d, period should note the water yield in culture bottle the moment, should constantly make height of water level be not less than culture medium, obtains adapting to the purple sweep potato Seedling of external environment；
3., the transplanting of purple sweep potato Seedling: the culture medium that the purple sweep potato shoot root 2. obtained through step is fastened is cleaned with clear water, it is transplanted in the soil matrix that 1. step prepares, purple sweep potato Seedling after transplanting is put after delaying Seedling 3 d 5 d in the cool, can survive in natural environment.
The method for transplanting of a kind of purple sweep potato Seedling the most according to claim 1, it is characterised in that: step 3. described in the purple sweep potato Seedling transplanted be step that laboratory cultivated 2. in aseptic tissue cultured seedling used.
The method for transplanting of a kind of purple sweep potato Seedling the most according to claim 1, it is characterised in that: transplant the rural area soil that soil matrix is 80% and the sand mixture of 20% used.
The method for transplanting of a kind of purple sweep potato Seedling the most according to claim 1, it is characterised in that the step 2. middle seedling exercising time is 7 d, wherein cultivates bottle cap and is left unlocked or unlatched placement 3
D, uncovered placement 4 d, and keep the water yield sufficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610258790.2A CN105850461A (en) | 2016-04-25 | 2016-04-25 | Transplanting method for purple sweet potato seedlings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610258790.2A CN105850461A (en) | 2016-04-25 | 2016-04-25 | Transplanting method for purple sweet potato seedlings |
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| CN105850461A true CN105850461A (en) | 2016-08-17 |
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| CN201610258790.2A Pending CN105850461A (en) | 2016-04-25 | 2016-04-25 | Transplanting method for purple sweet potato seedlings |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915516A (en) * | 2017-11-14 | 2018-04-17 | 蒋钦辉 | Use the selenium-rich sweet potato implantation methods of tissue-cultured seedling |
| CN109392682A (en) * | 2018-12-13 | 2019-03-01 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | A kind of sweet potato tissue culture method for transplanting of high-survival rate |
| CN111316900A (en) * | 2020-03-26 | 2020-06-23 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | Method for improving transplanting survival rate of virus-free seedlings of purple-meat sweet potatoes |
| CN112616526A (en) * | 2020-12-21 | 2021-04-09 | 张继玲 | Green prevention and control method for garden plant diseases and insect pests |
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| JPH04178304A (en) * | 1990-11-09 | 1992-06-25 | Nissan Chem Ind Ltd | Method for increasing yield of sweet potato |
| CN101278642A (en) * | 2007-04-05 | 2008-10-08 | 上海市农业科学院园艺研究所 | Method for training tissue culture seedling of tomato |
| CN102217485A (en) * | 2011-05-20 | 2011-10-19 | 山东省花生研究所 | Transplanting method for peanut tissue cultured seedlings and nutrient soil |
| CN103380730A (en) * | 2013-08-05 | 2013-11-06 | 江苏省农业科学院 | Tissue-culture rapid propagation method for pyrus betulaefolia bunge |
| CN103858771A (en) * | 2014-04-02 | 2014-06-18 | 山东省农业科学院生物技术研究中心 | Maize transgenic tissue culture seedling transplanting method |
| CN104145794A (en) * | 2014-08-15 | 2014-11-19 | 湖南省农业信息与工程研究所 | Temporary planting and seedling hardening method of dendrobium tissue culture seedlings |
| CN104782496A (en) * | 2015-05-02 | 2015-07-22 | 冯文杰 | Establishment method of Dioscorea alata L. tissue culture regeneration system |
-
2016
- 2016-04-25 CN CN201610258790.2A patent/CN105850461A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04178304A (en) * | 1990-11-09 | 1992-06-25 | Nissan Chem Ind Ltd | Method for increasing yield of sweet potato |
| CN101278642A (en) * | 2007-04-05 | 2008-10-08 | 上海市农业科学院园艺研究所 | Method for training tissue culture seedling of tomato |
| CN102217485A (en) * | 2011-05-20 | 2011-10-19 | 山东省花生研究所 | Transplanting method for peanut tissue cultured seedlings and nutrient soil |
| CN103380730A (en) * | 2013-08-05 | 2013-11-06 | 江苏省农业科学院 | Tissue-culture rapid propagation method for pyrus betulaefolia bunge |
| CN103858771A (en) * | 2014-04-02 | 2014-06-18 | 山东省农业科学院生物技术研究中心 | Maize transgenic tissue culture seedling transplanting method |
| CN104145794A (en) * | 2014-08-15 | 2014-11-19 | 湖南省农业信息与工程研究所 | Temporary planting and seedling hardening method of dendrobium tissue culture seedlings |
| CN104782496A (en) * | 2015-05-02 | 2015-07-22 | 冯文杰 | Establishment method of Dioscorea alata L. tissue culture regeneration system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915516A (en) * | 2017-11-14 | 2018-04-17 | 蒋钦辉 | Use the selenium-rich sweet potato implantation methods of tissue-cultured seedling |
| CN109392682A (en) * | 2018-12-13 | 2019-03-01 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | A kind of sweet potato tissue culture method for transplanting of high-survival rate |
| CN111316900A (en) * | 2020-03-26 | 2020-06-23 | 江苏徐淮地区徐州农业科学研究所(江苏徐州甘薯研究中心) | Method for improving transplanting survival rate of virus-free seedlings of purple-meat sweet potatoes |
| CN112616526A (en) * | 2020-12-21 | 2021-04-09 | 张继玲 | Green prevention and control method for garden plant diseases and insect pests |
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Application publication date: 20160817 |