CN1826864B - Method for completely inhibiting new individual growth of vicious weed Mikania micrantha - Google Patents

Method for completely inhibiting new individual growth of vicious weed Mikania micrantha Download PDF

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Publication number
CN1826864B
CN1826864B CN2005100333053A CN200510033305A CN1826864B CN 1826864 B CN1826864 B CN 1826864B CN 2005100333053 A CN2005100333053 A CN 2005100333053A CN 200510033305 A CN200510033305 A CN 200510033305A CN 1826864 B CN1826864 B CN 1826864B
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China
Prior art keywords
heavy curtain
mikania micrantha
curtain umbrella
umbrella maple
maple
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Expired - Fee Related
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CN2005100333053A
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Chinese (zh)
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CN1826864A (en
Inventor
李鸣光
刘斌
余萍
王伯荪
昝启杰
王勇军
成秀媛
余华
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Guangdong Rongjia Ecological Technology Co Ltd
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Neilingding Futian State Nature Preservation Zone Administration Guangdong Prov
Sun Yat Sen University
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Publication of CN1826864A publication Critical patent/CN1826864A/en
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Publication of CN1826864B publication Critical patent/CN1826864B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a method for completely inhibiting accretion of novel individuals of Mikania micrantha, a kind of malignant weed through construction of artificial vegetation types, which comprises planting Hetero panax fragrans pure forest with an area of no less than 56.25 square meters, as a result, only two accretion seasons are enough to inhibit the novel individuals of Mikania micrantha.

Description

A kind of method of completely inhibiting new individual growth of vicious weed Mikania micrantha
Technical field
The present invention relates to plant field, specifically relate to a kind of method of containing the Mikania micrantha growth.
Background technology
During Mikania micrantha originates in, South America, propagate into ground such as the Indian subcontinent, Southeast Asia and China Hong Kong, the south, Guangdong becomes pernicious evil grass.Mikania micrantha happiness light, very easy layer growth, expansion on plant community, its stem, leaf and inflorescence form thick-covering at the top that is capped plant; Cause being capped plant and lack sunlight; Photosynthesis can not normally carry out, and adds tectal weight, makes the plant undergrowth that is capped until death; Causing great harm, is the evil grass of generally acknowledging in the world.The measure of adopting at present of preventing and kill off comprises that manual work is rooted out, chemical weed control, biological control, ecology is prevented and kill off and several different methods such as group transformation.Manual work is rooted out and can not be contained Mikania micrantha and new individual growth at all; Also no longer can contain the new individual growth of Mikania micrantha after the chemical weed killers degraded, and to the negative effect that causes of peripheral ecotope; Can biological control that use natural enemy be because of the ecological safety that relates to d/d natural enemy and set up the nature population open-air examples of many successful is not arranged.The exploration that ecology is prevented and kill off be according to Mikania micrantha not the characteristic of anti-the moon build one and be unfavorable for that the environment of Mikania micrantha growth suppresses the harm of Mikania micrantha; It mainly is the mixed planting arbor; Arrange (Mytilaria laosensis Lec.), camphor tree (Cinnamomum camphora (L.) Presl), red lotus wood (Schima wallichii (DC.) Korth), heavy curtain umbrella maple (Heteropanax fragrans (Roxb.) Seem.), swietenia macrophylla (Swietenia macrophylla King), callistemon rigidus (Callistemon rigidus R.Br.), jackfruit (Artocarpus heterophyllus Lam.) etc. always like rice, but all fail to contain fully the Mikania micrantha new individual growth.Because group transforms the reconstruction and the recovery of the ecosystem help being destroyed by invasive species, therefore, group's remodeling method more and more comes into one's own, but Shang Weiyou is only with the method that new Mikania micrantha individuality is no longer occurred of fostering in two seasons of growing.
Summary of the invention
The objective of the invention is to problem, provide a kind of and planting and fostering heavy curtain umbrella maple (Heteropanax fragrans (Roxb.) Seem.) just can contain group's remodeling method of Mikania micrantha new individual growth after 2 years fully to above-mentioned existing Mikania micrantha control existence.
This group remodeling method is through adopting the heavy curtain umbrella maple (Heteropanaxfragrans (Roxb.) Seem.) of planting Araliaceae to suppress the growth of malignant weed Mikania micrantha (Mikania micranthaH.B.K.).This method is in the season of suitable afforestation, on the heavy curtain umbrella maple of will contain the Mikania micrantha growth scope plantation pure forest.
The heavy curtain umbrella maple that above-mentioned plantation heavy curtain umbrella maple is adopted be heavy curtain umbrella maple then or 1 year seedling, the seeding row spacing of heavy curtain umbrella maple plantation is between 1.45m * 1.45m to 1.55m * 1.55m.
Above-mentioned scope with heavy curtain umbrella maple plantation, the area that is surrounded is no less than 56.25 square metres, and the heavy curtain umbrella maple plant at edge is no less than 7.5m with the distance of another heavy curtain umbrella maple plant at least.
The heavy curtain umbrella maple of above-mentioned plantation, implantation time is no less than 2 years, in 2 years, fosters heavy curtain umbrella maple, and heavy curtain umbrella maple plant is not hidden by other plant, and normal growth does not have death, and heavy curtain umbrella maple height is more than 2.5m after 2 years, and the length of ripe compound leaf is more than 1m.
Beneficial effect of the present invention: the present invention is through plantation heavy curtain umbrella maple pure forest in the scope that will contain the Mikania micrantha growth; Plant after 2 years; In the scope that stem surrounded of peripheral heavy curtain umbrella maple; The favorable season of spring, summer Mikania micrantha seed germination rare Mikania micrantha seed seedling to the utmost occurs, and (December) all newborn seedling were all dead when arrived winter then, and it is individual that sylvan life does not have the Mikania micrantha that grows up to then.Foster 2 growth seasons just to contain the purpose of Mikania micrantha new individual growth fully after having reached the plantation of heavy curtain umbrella maple.
Embodiment
Embodiment 1
April calendar year 2001 in Shenzhen in the national natural reserves, lonely Feitian east, lonely island 10 hectares of artificial planting groups in gulf transform in the appearance ground, choose 3 kinds of ground, area size and shape are respectively 56.25M 2(ellipse), 108M 2(rectangle), 225M 2(square) planted annual heavy curtain umbrella maple seedling with the planting density of 1.5 ± 0.2M * 1.5 ± 0.2M, and plantation applies composite fertilizer to sapling, totally 2 times then every other month.In two years seedling is carried out manual work after the plantation and foster, remove peripheral weeds, make vegetation do not hidden by other plant; Every year twice is respectively at Chun Mo and Qiu Mo.Heavy curtain umbrella maple height is more than 2.5M after 2 years, and compound leaf length is more than 1M.In December, 2003, in June, 2004, in December, 2004 are found no Mikania micrantha seedling survival to heavy curtain umbrella maple pure forest sylvan life investigation, and the seedling of other vegetation is also more rare.
In March, 2004 in Shenzhen in the national natural reserves, lonely Feitian lonely island Dong Wan grown up to 70 of the heavy curtain umbrella maple underwood planting Mikania micrantha seedling of woods; The maintenance moisture that waters before become living, survival rate is 90%, as contrast; The plantation Mikania micrantha is 30 near identical intensity of illumination the weeds woods; Water survival rate 93.4%, Mikania micrantha survival rate and growing way in the every month subsequently observation woods, outside the woods before becoming to live equally.The interior Mikania micrantha seedling of in July, 2004 woods is all dead, and the outer survival rate of woods is 67%.

Claims (3)

1. the method for a completely inhibiting new individual growth of vicious weed Mikania micrantha is characterized in that adopting the growth of the heavy curtain umbrella maple of plantation Araliaceae with the inhibition Mikania micrantha; Described plantation heavy curtain umbrella maple is the heavy curtain umbrella maple of plantation pure forest in the scope that will contain the Mikania micrantha growth.
2. the method for claim 1 is characterized in that described plantation heavy curtain umbrella maple is to adopt heavy curtain umbrella maple then or seedling plantation in 1 year, and the seeding row spacing of heavy curtain umbrella maple is between 1.45m x 1.45m to the 1.55m x 1.55m.
3. according to claim 1 or claim 2 method; The implantation time that it is characterized in that described plantation heavy curtain umbrella maple is no less than 2 years; In 2 years, foster heavy curtain umbrella maple, heavy curtain umbrella maple plant is not hidden by other plant, normal growth does not have death; Heavy curtain umbrella maple height is more than 2.5m after 2 years, and the length of ripe compound leaf is more than 1m.
CN2005100333053A 2005-02-28 2005-02-28 Method for completely inhibiting new individual growth of vicious weed Mikania micrantha Expired - Fee Related CN1826864B (en)

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CN1826864B true CN1826864B (en) 2012-07-04

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101112194B (en) * 2007-07-04 2011-12-21 常其钊 Medicine for killing mikania micrantha and the preparing method thereof and the application
CN102511509A (en) * 2011-12-12 2012-06-27 中山大学 Method for extracting allelochemical for resisting Mikania micrantha from Heteropanaxfragrans leaves
CN104082013A (en) * 2014-07-18 2014-10-08 云南省林业科学院 Method for replacing and controlling mikania micrantha by dendrocalamus brandisii
CN104255363B (en) * 2014-08-29 2016-08-17 云南省林业科学院 A kind of method utilizing Lignum seu Ramulus Cunninghamiae Lanceolatae to control Mikania micrantha
CN104322239B (en) * 2014-08-29 2019-06-21 云南省林业科学院 A method of Mikania micrantha is controlled using sinocalamus latiflorus
CN104429799B (en) * 2014-11-28 2016-11-09 广东中沃生态环境有限公司 A kind of prevent and treat Mikania micrantha and spread the shelter belt construction method of harm
CN105961373B (en) * 2016-05-16 2019-03-15 仲恺农业工程学院 Method for inhibiting mikania micrantha in non-forest land with little tillage or no tillage and without artificial irrigation by using high-stalk grass
CN109392880A (en) * 2018-11-22 2019-03-01 深圳市仙湖植物园管理处(深圳市园林研究中心) A kind of control method of Mikania micrantha and greenhouse for Mikania micrantha prevention and treatment
CN113812296A (en) * 2021-09-03 2021-12-21 广西壮族自治区林业科学研究院 Method for controlling eucalyptus artificial forest mikania micrantha by using acacia melanoxylon

Non-Patent Citations (2)

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