CN106386311A - Method for suppressing growth advantage of accompanying plant of wild rice - Google Patents
Method for suppressing growth advantage of accompanying plant of wild rice Download PDFInfo
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- CN106386311A CN106386311A CN201610803219.4A CN201610803219A CN106386311A CN 106386311 A CN106386311 A CN 106386311A CN 201610803219 A CN201610803219 A CN 201610803219A CN 106386311 A CN106386311 A CN 106386311A
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- China
- Prior art keywords
- wild rice
- accompanying plant
- thin film
- accompanying
- black thin
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Classifications
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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
- A01G22/20—Cereals
- A01G22/22—Rice
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention discloses a method for suppressing the growth advantage of an accompanying plant of wild rice. The method includes: covering the accompanying plant in a wild rice community with a black thin film, pruning and flattening the covered accompanying plant; using ropes to binding up four corners of the black thin film, and then using bamboo sticks to fixing the four corners after binding; covering the accompanying plant with the back thin film for 5-7 days, and then removing the black thin film till an over-ground part of the accompanying plant withers up and an underground part of the accompanying plant has vitality. In this way, the growth advantage of the accompanying plant is suppressed, and the development advantage of the wild rice community is promoted; and the accompanying plant which has high competition advantage and obstructs the development of the wild rice is suppressed in March-May every year. The method can effectively suppress the growth advantage of the accompanying plant in the wild rice community, facilitates expanding of the wild rice, can enhance the development of the community, can change the conventional methods for suppressing the accompanying plant of the wild rice, and can be applied in a wild rice original habitat protection area.
Description
Technical field
The invention belongs to wild rice resist technology field, more particularly, to a kind of accompanying plant growth advantage of suppression wild rice
Method.
Background technology
China's wild rice is distributed more widely, south from Hainan Province Sanya, west to Yunnan Province Yun Jiangxian, from the east of Taoyuan County, Taiwan Province,
Jiangxi Province Dongxiang County is supported in north, and current 8 provinces find wild rice totally 3 kinds, i.e. common wild-rice, oryza meyeriana and medicinal wild
Rice.Oneself is modern to assert that common wild-rice (hereinafter referred to as wild rice) is the ancestors of rice-cultivating, nearest with Oryza sativa L. parent source relation.Wild
Rice has abundant genetic diversity, has the unexistent excellent genes of cultivated rice, is that Rice Production development provides rich material
Basis.China hybrid rice is succeeded in developing, and most critical is that Hainan wild rice provides " open country is lost " male sterile plant, has been bred as open country and has lost
Type cytoplasmic male sterile line it is achieved that three series mating and hybrid rice large-area applications, in production, make China's rice yield carry
High 20-30%, the population more than 1,300,000,000 of a Chinese Ge Yangyang big country, food problem can solve the problem that grain is substantially self-supporting, to mankind's tribute
Offer huge.Wild rice makes a great contribution to China's rice breeding and production.
Wild rice is China second class protection plant.But, due to national development, national economy is constantly lifted, to wild rice
Former habitat destruction is serious.In order to protect Exploration of Wild Rice Germplasm Resources to be no longer influenced by threatening or destroy, 8, whole nation province's distribution wild rice area is all
Protection zone or some importance protection zone are built.For the wild rice harm in wild rice protection zone, it is not affected by people, animal with outward
Carry out species harm, essentially from the competitiveness harm of accompanying plant, the ecological factor of special wild rice protection zone changes, such as water
Potential drop is low, the minimizing of water source flow, insufficient water sources etc., the growth vigor of the accompanying plant of wild rice is substantially strong than wild rice because
The strong drought resistance of accompanying plant, but aquatic property is weaker.Accidentally, the harm of its accompanying plant is serious for the wild rice of protection zone,
Wild rice Critical Condition occurs.Jiangxi Province's Dongxiang Wild Rice primary border facilities protection earliest, has built wild rice in 1984 primary
Border protection zone, protects good so far.
In wild rice protection, the ecological environment of primary border should be protected, so that wild rice is grown up again, form advantage group
Fall.Wild rice evolution in protection zone, will not be subject to people, animal and alien species to endanger, mainly be subject to the competing of accompanying plant
Strive harm, phenomenon in imminent danger (Agricultural University Of Jiangxi's journal 2000,22 (5) in Dongxiang Wild Rice In-Situ conservation group:29-
31,2010,32 (supplementary issues)：93-96).How to suppress accompanying plant growth advantage？Using removing accompanying plant with digging, it is a kind of
Destructive conventional art is it is impossible to suitable wild rice In-Situ conservation area applies.Using herbicide, or other chemical drugss are carried out
Suppression accompanying plant, this way destruction ecosystem is bigger, never allows.
Traditional method is to be turned over hoe, destroys the accompanying plant growth ground of wild rice, meanwhile, also primary to wild rice
Border is affected；Fall accompanying plant using cutting (cutting), because accompanying plant regeneration capacity is strong, its inhibition is poor.Therefore, tradition suppression
Method processed can not suitably wild rice wilderness zone application problem.
Content of the invention
It is an object of the invention to provide a kind of method of the accompanying plant growth advantage of suppression wild rice is it is intended to solve existing
There is conventional art can not suppress the accompanying plant growth advantage of wild rice it is impossible to suitable wild rice wilderness zone application
Problem.
The present invention is achieved in that a kind of method of the accompanying plant growth advantage of suppression wild rice, and this suppression is wild
The method of the accompanying plant growth advantage of rice comprises the following steps：
Step one, to the accompanying plant in wild rice group, carries out pruning leveling, eliminates accompanying plant and project too high portion
Point, height 20-50cm after leveling；
Step 2, the black thin film using 0.3mm-0.8mm covers accompanying plant；
Step 3, black thin film surrounding corner is tight with rope wrapping, and tightens upper solid in bamboo let (wide 15cm, long 30cm)
Fixed；
Step 4, keeps after covering to take off film to 7 days in 5 days, and time is up packs up the black covering on accompanying plant
Thin film；Temperature in the shed more high effect better it is desirable to more than 30 degrees Celsius of temperature in the shed.
Further, every year during 3-5 month wild rice peak of growing season, accompanying plant is covered using black thin film.
The method of the accompanying plant growth advantage of suppression wild rice that the present invention provides, covers wild rice using black thin film
Accompanying plant in group, makes the accompanying plant in black thin film hungry dead by stopping photosynthesis after Climatic regionalization, shading
Die, but accompanying plant underground part keeps vitality, Proterozoic is intact；Before covering black thin film, to covered accompanying plant
Project too high part to carry out pruning leveling, so that black thin film covering is smooth, also avoids black thin film to be broken, and can reduce
The space of surrounding after black thin film covering；Black thin film surrounding corner adopts rope wrapping tight, is fixed with bamboo let again, make after tightening
The space of black thin film surrounding is reduced, and prevents wind from opening again；After covering 5 days to 7 days, accompanying plant overground part is withered, underground
Portion is to have vitality, packs up black thin film, can reach the accompanying plant growth advantage that inhibits, and promotes the development of wild rice group excellent
Gesture；During the 3-5 month, black thin film covering is carried out to accompanying plant every year, now exactly wild rice peak of growing season, be conducive to open country
Raw rice expansion；
Present invention achieves the effective suppression to accompanying plant growth advantage in wild rice group, to wild rice, primary border is protected
Hold ecosystem environment, promoted wild rice group expansion advantage, accompanying plant growth gesture is reduced by wild rice community development,
The method changing tradition suppression accompanying plant growth advantage, the primary border of method wild rice preferably of new suppression accompanying plant
Protection zone is applied.
The invention provides a kind of new method of the accompanying plant growth advantage in the suppression primary border of wild rice, not only do not destroy
Proterozoic, and expansion development function is played to wild rice growth vigor, accompanying plant manor is forcibly occupied by wild rice growth vigor, this
Sample really forms the development of wild rice social dominance.
Brief description
Fig. 1 be provided in an embodiment of the present invention suppression wild rice the method for accompanying plant growth advantage realize flow process
Figure.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings and specific embodiment is further described to the application principle of the present invention.
As shown in figure 1, provided in an embodiment of the present invention suppression wild rice accompanying plant growth advantage method include with
Lower step：
S101, to the accompanying plant in wild rice group, carries out pruning leveling (smooth rear height 20-50cm), eliminates companion
Plant projects too high part；Prune molding size, elongated；
S102, covers accompanying plant using the thick black thin film of 0.3-0.8mm；
S103, black thin film surrounding corner is tight with rope wrapping, and tightens fixation upper in bamboo let (wide 15cm, long 30cm)；
S104, after 5 days to 7 days, packs up the black thin film covering on accompanying plant；Temperature in the shed more high effect is better,
More than 30 degrees Celsius of requirement temperature in the shed.
In embodiments of the present invention, every year during 3-5 month wild rice peak of growing season, companion is covered using thick black thin film
Plant.
In embodiments of the present invention, accompanying plant is covered using black thin film, the effect played shading and improve temperature, make
In black thin film, accompanying plant, by after Climatic regionalization, shading, stops photosynthesis and hungry death, but accompanying plant underground part is protected
Hold vitality, Proterozoic is intact；
Before covering black thin film, the carrying out that covered accompanying plant is projected with too high part prunes leveling (smooth rear height
20-50cm), so that black thin film covering is smooth, also avoid black thin film to be broken, surrounding after black thin film covers can be reduced again
Space；
After black thin film covers, black thin film surrounding corner carries out rope wrapping tightly, tightens in bamboo let (wide 15cm, length
30cm) fixing, so that the space of surrounding is reduced, prevent wind from opening again；
5 days to 7 days cover time, accompanying plant overground part is withered, and underground part is to have vitality, packs up black thin film, can
Reach the accompanying plant growth advantage that inhibits, promote the advantages for development of wild rice group；
The coverage period of accompanying plant selects during annual March to May, and now exactly wild rice peak of growing season (divides
Tiller contains the phase), be conducive to wild rice to expand.
The method of the accompanying plant growth advantage of suppression wild rice provided in an embodiment of the present invention, is covered using black thin film
Accompanying plant in wild rice group, makes the accompanying plant in black thin film by stopping photosynthesis after Climatic regionalization, shading
Hungry dead, but accompanying plant underground part keeps vitality, and Proterozoic is intact；Before covering black thin film, to covered companion
Plant projects too high part and carries out pruning leveling, so that black thin film covering is smooth, also avoids black thin film to be broken, and
The space of surrounding after black thin film covers can be reduced；Black thin film surrounding corner adopts rope wrapping tight, uses bamboo let after tightening again
Fixing, so that the space of black thin film surrounding is reduced, prevent wind from opening again；After covering 5 days to 7 days, accompanying plant overground part is withered
Extremely, underground part is to have vitality, packs up black thin film, can reach the accompanying plant growth advantage that inhibits, and promotes wild rice group
Advantages for development；During the 3-5 month, black thin film covering is carried out to accompanying plant every year, now exactly wild rice peak of growing season,
Wild rice is conducive to expand；Present invention achieves the effective suppression to accompanying plant growth advantage in wild rice group, be conducive to
Wild rice is expanded, little to wild rice primitive environment destructiveness, the application of suitable wild rice wilderness zone.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of method of the accompanying plant growth advantage of suppression wild rice is it is characterised in that the association of this suppression wild rice is planted
The method of thing growth vigor comprises the following steps：
Step one, to the accompanying plant in wild rice group, carries out pruning leveling, eliminates the part that accompanying plant projects；
Step 2, the black thin film using 0.3mm-0.8mm covers accompanying plant；
Step 3, black thin film surrounding corner is tight with rope wrapping, and tightens fixing on bamboo let；
Step 4, after 5 days to 7 days, packs up the black thin film covering on accompanying plant.
2. the accompanying plant growth advantage of suppression wild rice as claimed in claim 1 method it is characterised in that annual 3
During wild rice peak of growing season in the moon-May, accompanying plant is covered using black thin film.
3. the method for the accompanying plant growth advantage of suppression wild rice as claimed in claim 1 is it is characterised in that described step
In four, cover temperature in the black thin film on accompanying plant and be more than 30 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803219.4A CN106386311A (en) | 2016-09-06 | 2016-09-06 | Method for suppressing growth advantage of accompanying plant of wild rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803219.4A CN106386311A (en) | 2016-09-06 | 2016-09-06 | Method for suppressing growth advantage of accompanying plant of wild rice |
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| Publication Number | Publication Date |
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| CN106386311A true CN106386311A (en) | 2017-02-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610803219.4A Pending CN106386311A (en) | 2016-09-06 | 2016-09-06 | Method for suppressing growth advantage of accompanying plant of wild rice |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466698A (en) * | 2017-08-15 | 2017-12-15 | 云南公投市政园林工程有限公司 | Eliminate the environment-friendly treatment method of noxious plant |
| CN115500217A (en) * | 2022-10-09 | 2022-12-23 | 中国科学院东北地理与农业生态研究所 | Directional breeding method for bulbodium of burreed rhizome of white crane food source plant |
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| CN104472165A (en) * | 2014-11-25 | 2015-04-01 | 孔祥宜 | Method for planting potatoes |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102919086A (en) * | 2011-08-12 | 2013-02-13 | 重庆天豪旅游开发有限责任公司 | Technology for preventing and killing weeds by bamboo willow agricultural film |
| CN103988702A (en) * | 2014-06-06 | 2014-08-20 | 贵州省现代农业发展研究所 | Tea seedling black film mulching cultivation method |
| CN105265121A (en) * | 2014-06-17 | 2016-01-27 | 袁献武 | Honeysuckle flower cultivation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466698A (en) * | 2017-08-15 | 2017-12-15 | 云南公投市政园林工程有限公司 | Eliminate the environment-friendly treatment method of noxious plant |
| CN115500217A (en) * | 2022-10-09 | 2022-12-23 | 中国科学院东北地理与农业生态研究所 | Directional breeding method for bulbodium of burreed rhizome of white crane food source plant |
| CN115500217B (en) * | 2022-10-09 | 2024-01-19 | 中国科学院东北地理与农业生态研究所 | Directional propagation method of white crane food source plant common burreed rhizome corm |
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Application publication date: 20170215 |