CN103385142A - Protection method for stevia rebaudiana stubble to safely overwinter - Google Patents
Protection method for stevia rebaudiana stubble to safely overwinter Download PDFInfo
- Publication number
- CN103385142A CN103385142A CN2013103529296A CN201310352929A CN103385142A CN 103385142 A CN103385142 A CN 103385142A CN 2013103529296 A CN2013103529296 A CN 2013103529296A CN 201310352929 A CN201310352929 A CN 201310352929A CN 103385142 A CN103385142 A CN 103385142A
- Authority
- CN
- China
- Prior art keywords
- stevia
- stevia rebaudiana
- stubble
- straw
- field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a protection method for stevia rebaudiana stubble to safely overwinter and relates to a technology that winter protection and warm keeping are performed on stevia rebaudiana during overwintering so as to enable the stevia rebaudiana to safely overwinter. The protection method comprises the steps: when the overground part of the stevia rebaudiana growing in a field just die of freeze, covering the stevia rebaudiana in the field by utilizing crop straws by certain thickness; and when weather gets warm again and the lowest air temperature is stably kept to be above 0 DEG C, removing the crop straws. The overwintering protection technology of the stevia rebaudiana is not provided with any facility, and is low in cost and reliable in effect.
Description
Technical field
A kind of method of protecting stevia root stubble safe overwintering; relate to overwintering period stevia is carried out warming; the technology of safe overwintering, more specifically say in the situation of low temperature severe cold in the winter time the stevia in field carried out covering protection, makes it the technology of safe overwintering.
Background technology
Stevia is a kind of plant of perennial root, but because its cold resistance is poor, generally can't pass the winter by open country at the North of Yangtze River of China, the winter of cold stevia can be freezed to death in field.The common practice that present stevia is survived the winter is before the winter, stevia to be transplanted in greenhouse or plastic tunnel and to be incubated and to survive the winter.This way is conducive to the accelerates multiplication of stevia, can obtain a large amount of production seedlings after the beginning of spring.Preserve colony for those germplasms of being in no hurry to obtain a large amount of seedling, if can make it, at field wintering, can vacate more greenhouse or booth space for the production of needs.
Summary of the invention
The purpose of this invention is to provide a kind of employing agricultural crop straw coverage mode, make stevia root stubble safe overwintering, thereby effectively keep the technology of the germ plasm resource of stevia
The present invention is achieved in that
1. a method of protecting stevia root stubble safe overwintering, is characterized in that, with the stalks of crops, the root stubble of stevia covered antifreezing heat insulation, makes it safe overwintering, and specific practice is:
1. be the opportunity that covers after the acrial part of field stevia is freezed to death;
2. the agricultural crop straw covering can be corn stalk or straw or wheat straw or sorghum stalk;
3. the agricultural crop straw cladding thickness is 20-100cm;
4. covering is removed after the local minimum air temperature is stabilized in more than 0 ℃.
5. can cut the seedling cottage propagation after the stevia root stubble in soil is emerged successively.
6. the present invention's germplasm of being mainly used in stevia is preserved, or the material of other seedling of not being eager to obtain to increase in a large number.
A kind of beneficial effect of the method for stevia root stubble safe overwintering of protecting of the present invention is:
1. adopt the means of non-facility to solve the problem of the over wintering of stevia, do not need to build facility;
2. adopt crops straw to cover, effective, expense is cheap;
3. simple, be convenient to grasp.
Embodiment:
Conduct further description below in conjunction with a kind of method of stevia root stubble safe overwintering of protecting of specific embodiment.
1. adopt the technology of corn stalk covering protection stevia root stubble safe overwintering
On December 20th, 2012, we observe, and the stevia strain B1 acrial part of field growing has been frozen lethal, approximately 0.1 mu of area, and white sprouting has appearred in underground root.Next day, we have carried out the ground covering with maize straw to it, and cladding thickness is 30cm.The weather forecast minimum temperature in winter is-11 ℃ then.On March 21st, 2013, local daily mean temperature reaches 11.5 ℃, and the minimum air temperature is stable over 0 ℃.The maize straw that we will cover ground, stevia field next day covers to be removed, and plays observation on April 1, and emerge the successively young sprout of stevia of field rose and approximately starts to cut the seedling cuttage during 20 cm when height of seedling on May 1.Proof adopts the technology success of corn stalk covering protection stevia root stubble safe overwintering.
2. adopt the technology of sorghum stalks covering protection stevia root stubble safe overwintering
On December 20th, 2012, we observe, and the stevia strain of field growing+3 acrial parts have been frozen lethal, approximately 0.1 mu of area, and white sprouting has appearred in underground root.Next day, we have carried out the ground covering with broomcorn straw to it, and cladding thickness is 30cm.The weather forecast minimum temperature in winter is-11 ℃ then.On March 21st, 2013, local daily mean temperature reaches 11.5 ℃, and the minimum air temperature is stable over 0 ℃.The broomcorn straw that we will cover ground, stevia field next day covers to be removed, and plays observation on April 1, and emerge the successively young sprout of stevia of field rose and approximately starts to cut the seedling cuttage during 20cm when height of seedling on May 1.Proof adopts the technology success of sorghum stalks covering protection stevia root stubble safe overwintering.
3. adopt the technology of straw covering protection stevia root stubble safe overwintering
On December 20th, 2012, we observe, and No. 5 acrial parts of the stevia strain of field growing have been frozen lethal, approximately 0.1 mu of area, and white sprouting has appearred in underground root.Next day, we have carried out the ground covering with dry rice straw to it, and cladding thickness is 30cm.The weather forecast minimum temperature in winter is-11 ℃ then.On March 21st, 2013, local daily mean temperature reaches 11.5 ℃, and the minimum air temperature is stable over 0 ℃.The dry rice straw that we will cover ground, stevia field next day covers to be removed, and plays observation on April 1, and emerge the successively young sprout of stevia of field rose and approximately starts to cut the seedling cuttage during 20cm when height of seedling on May 1.Proof adopts the technology success of straw straw covering protection stevia root stubble safe overwintering.
Claims (1)
1. a method of protecting stevia root stubble safe overwintering, is characterized in that, with the stalks of crops, the root stubble of stevia covered antifreezing heat insulation, makes it safe overwintering, and specific practice is:
1. be the opportunity that covers after the acrial part of field stevia is freezed to death;
2. the agricultural crop straw covering can be corn stalk or straw or wheat straw or sorghum stalk;
3. the agricultural crop straw cladding thickness is 20-100cm;
4. covering is removed after the local minimum air temperature is stabilized in more than 0 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103529296A CN103385142A (en) | 2013-08-14 | 2013-08-14 | Protection method for stevia rebaudiana stubble to safely overwinter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103529296A CN103385142A (en) | 2013-08-14 | 2013-08-14 | Protection method for stevia rebaudiana stubble to safely overwinter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103385142A true CN103385142A (en) | 2013-11-13 |
Family
ID=49529706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103529296A Pending CN103385142A (en) | 2013-08-14 | 2013-08-14 | Protection method for stevia rebaudiana stubble to safely overwinter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103385142A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576713A (en) * | 2016-11-03 | 2017-04-26 | 明光市大全甜叶菊专业合作社 | Method for guaranteeing overwintering of stubbles of stevia rebaudiana (bertoni) hemsl |
| CN106665574A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Overwintering antifreezing agent for stevia rebaudiana stubbles |
| CN106665035A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Method for promoting stevia rebaudiana stubble post-overwintering germination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1272027A (en) * | 1986-05-05 | 1990-07-31 | Cornelius Alban Hinsperger | Method and cover for grass protection and restoration |
| JP2002095362A (en) * | 2000-09-25 | 2002-04-02 | Tomosu Kk | Heat insulating sheet, heat insulating structure, method for producing warm air and method for indoor circulation of warm air |
| CN101133701A (en) * | 2007-09-19 | 2008-03-05 | 涂方儒 | Gynura medica planting technique |
| CN102273374A (en) * | 2011-06-14 | 2011-12-14 | 孙宏义 | Method for planting stevia rebaudiana with low cost by adopting fluid direct sowing manner |
| CN103039235A (en) * | 2012-12-10 | 2013-04-17 | 姜海洲 | Method for culturing seedlings by mature roots of 'Jiangtian No.1' stevia rebaudiana |
| CN103039231A (en) * | 2012-12-18 | 2013-04-17 | 苏州市瀛园农产品研发有限公司 | Overwintering planting method for angelica utilis |
-
2013
- 2013-08-14 CN CN2013103529296A patent/CN103385142A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1272027A (en) * | 1986-05-05 | 1990-07-31 | Cornelius Alban Hinsperger | Method and cover for grass protection and restoration |
| US5070643A (en) * | 1986-05-05 | 1991-12-10 | Hinsperger Cornelius | Method and cover for grass protection and restoration and for seed germination |
| JP2002095362A (en) * | 2000-09-25 | 2002-04-02 | Tomosu Kk | Heat insulating sheet, heat insulating structure, method for producing warm air and method for indoor circulation of warm air |
| CN101133701A (en) * | 2007-09-19 | 2008-03-05 | 涂方儒 | Gynura medica planting technique |
| CN102273374A (en) * | 2011-06-14 | 2011-12-14 | 孙宏义 | Method for planting stevia rebaudiana with low cost by adopting fluid direct sowing manner |
| CN103039235A (en) * | 2012-12-10 | 2013-04-17 | 姜海洲 | Method for culturing seedlings by mature roots of 'Jiangtian No.1' stevia rebaudiana |
| CN103039231A (en) * | 2012-12-18 | 2013-04-17 | 苏州市瀛园农产品研发有限公司 | Overwintering planting method for angelica utilis |
Non-Patent Citations (2)
| Title |
|---|
| 王艳永: "甜叶菊种子采收和越冬", 《农家参谋》, no. 9, 30 September 1998 (1998-09-30) * |
| 龙庆海等: "甜叶菊优质高产种植技术", 《特种经济动植物》, no. 3, 31 March 2009 (2009-03-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576713A (en) * | 2016-11-03 | 2017-04-26 | 明光市大全甜叶菊专业合作社 | Method for guaranteeing overwintering of stubbles of stevia rebaudiana (bertoni) hemsl |
| CN106665574A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Overwintering antifreezing agent for stevia rebaudiana stubbles |
| CN106665035A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Method for promoting stevia rebaudiana stubble post-overwintering germination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101283655B (en) | Summer and autumn cultivation method of ginger | |
| CN103125243B (en) | Method for raising seedlings of camellia chrysantha plants by top grafting | |
| CN103460943B (en) | Elite breeding method for tea-oil trees | |
| CN102273369B (en) | Method for no-tillage crop rotation of flue-cured tobaccos and pastures | |
| CN101743876B (en) | Exotic fig grating cultivation method | |
| CN104969767A (en) | Method for planting pricklyash peel | |
| CN103283457A (en) | Drought-resisting batata seedling culture method | |
| CN105145070A (en) | Ecological planting method for pepper | |
| CN101243758B (en) | High production cultivation method for fig-tree | |
| CN106386082A (en) | Tree-hanging fresh-keeping and overwintering regeneration plantation method for autumn delayed capsicum | |
| CN103975735A (en) | Breeding rejuvenation production method of tulip bulbs | |
| CN104396580A (en) | Cultivating method for northern cold-resistant citruses | |
| CN103891508B (en) | A kind of booth fresh edible maize autumn delays the cultivation method fresh-keeping in field | |
| CN103385142A (en) | Protection method for stevia rebaudiana stubble to safely overwinter | |
| CN103392476A (en) | Method for cultivating sweet corn by plastic film mulching | |
| CN104584832B (en) | Method for transplanting taxus chinensis seedlings and interplanting corns | |
| CN101156534A (en) | a method for childbearing neonatal foliage | |
| CN103931387A (en) | Method for interplanting Kalimeris in vineyard | |
| CN103190276A (en) | Cultivation technique for drought resisting and seedling protecting of sesame | |
| CN102668842A (en) | Method for propagating kalimeris indica by adopting rhizome | |
| CN104521487A (en) | Hyacinth bean one-year-two-harvest cultivation method by high efficiency facilities | |
| CN102696384B (en) | Method for controlling Asiatic corn borers through species diversity planting of canes and corns | |
| CN102511297B (en) | Method of using straws to cover Guimu No.1 for overwintering | |
| CN105432418A (en) | Temperature-controlling frost-preventing anti-freezing grape planting method achieved through greenhouse double-layer film | |
| CN105145102A (en) | Zanthoxylum schinifolium seedling pressing culturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |