CN110463525A - A kind of method of minimum population wild plant near-earth protection - Google Patents
A kind of method of minimum population wild plant near-earth protection Download PDFInfo
- Publication number
- CN110463525A CN110463525A CN201910887048.1A CN201910887048A CN110463525A CN 110463525 A CN110463525 A CN 110463525A CN 201910887048 A CN201910887048 A CN 201910887048A CN 110463525 A CN110463525 A CN 110463525A
- Authority
- CN
- China
- Prior art keywords
- population
- natural
- minimum
- earth
- wild plant
- 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
Classifications
-
- 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
- A01G13/00—Protecting plants
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of methods of minimum population wild plant near-earth protection, are included in the minimum natural adjacent domain of population wild plant, select natural or semi-natural location similar with primary border as construction place；Near-earth protection point area is determined further according to existing population number P × species biotype area S；Seed, seedling and the strain of reselection natural population or the nursery stock of artificial breeding are as construction material；Protection point subregion protects point to carry out fanned partition near-earth by existing natural population quantity and distribution；In a manner of lumps cleaning, cave-shaped site preparation and forest land after-culture, cleaning and site preparation are carried out to each sector of near-earth protection point；It is colonized by modes such as construction material seed sowing, seedling plant, sapling transplanting and strain transplantings.The present invention had not only been able to maintain the hereditary variability of minimum population wild plant, but also was able to maintain its environment-adapting ability, avoided the risk for being not good at and causing natural population extinction due to in-situ protection, also can overcome the disadvantages that the problem of introducing and planting leads to artificial excessively habituation of wild kind.
Description
Technical field
The present invention relates to conservation of wild plant technical field, in particular to a kind of minimum population wild plant near-earth protection
Method.
Background technique
Minimum population wild plant is the narrow domain in field or Disjunct distribution, is limited for a long time by self reason or extraneous factor is dry
It disturbs, population steady decay or reduction, population scale have been lower than minimum viable population and endangered plant.Minimum kind of mass-planting
The protection of object is of crucial importance to the protection of wild plant resource, is related to the major issue of plant species survival or extinction.Currently,
China is implementing that the minimum population plant of engineering is protected to have 120 kinds, will be stepped up in next step, is all to be badly in need of carrying out protection
Plant species.
The near-earth of minimum population plant is protected, and the stage improved from concept with Research on Methods is currently in.Domestic Xu Zaifu
With Guo Huijun etc. when proposing concept, simply describing this method should be in botanical garden, four sides and front yard in same climatic province
Institute advocates the minimum population plant of plantation, does not do specific methods and techniques introduction.As external Israel scholar etc. proposes
The concept of protection emphasizes to cultivate seedling in natural or semi-natural environment, and the population for in-situ protection restores.
Since the environmental suitability of minimum population wild plant is weaker, population number can not be expanded in such a way that large area is afforested
Amount, it is also difficult to more botanical gardens be introduced by the method for in situ conservation and cultivated, near-earth guard method is minimum kind of mass-planting of protection
The important means of object, but technical method incomplete so far can be used in protection practice.
Summary of the invention
The purpose of the present invention is to provide a kind of methods of minimum population wild plant near-earth protection, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: what a kind of minimum population wild plant near-earth was protected
Method, comprising the following steps:
S1: determining place, in the minimum natural adjacent domain of population wild plant, selects landforms, the hydrology, soil, vegetation etc.
Factor of the habitat natural or semi-natural location similar with primary border is as construction place；
S2: determining area, determines near-earth protection point area according to existing population number P × species biotype area S；
S3: seed, seedling and the strain of natural population may be selected, or presses population in the material of selection construction near-earth protection point
It acquires, expand nursery stock that is numerous and cultivating；
S4: by the quantity and distribution of existing population, point is protected to carry out fanned partition near-earth, every cell represents 1 naturally
Population；
S5: retaining the diameter of a cross-section of a tree trunk 1.3 meters above the ground >=5cm protophyte, right in a manner of lumps cleaning, cave-shaped site preparation and forest land after-culture
Each sector of near-earth protection point carries out cleaning and site preparation；
S6: being colonized, and is divided into seed sowing, seedling plant, sapling transplanting and strain by material and is transplanted；
S7: 1~3 year after field planting, the measures such as irrigation, artificial weeding and after-culture, storage rate >=85% are taken；3 years after field planting,
Quarterly carry out 1 monitoring to patrol；10 years after field planting, storage rate >=50% is gradually returned to the normal density of natural population.
Preferably, the minimum natural adjacent domain of population wild plant selects radius for 5~50km.
Preferably, species biotype area S is divided into 400 ㎡ of arbor, 100 ㎡ of shrub and liana, draft 4 by species biotype
㎡。
Preferably, the material of construction near-earth protection point includes seed in natural population, seedling, strain, or by kind
Nursery stock that is numerous and cultivating is expanded in group's acquisition.
Preferably, seed sowing only clears up not site preparation, other by object specifications excavate 15cm × 15cm × 15cm~
Equal pool cave is not used to be colonized 100cm × 100cm × 100cm.
Preferably, seed sowing planting density is 1.5~2 times of natural population averag density.
Preferably, according to the local planting by stock time, lifting, dig reservoir are synchronous with field planting to be carried out resident time.
Preferably, the field planting same day fills saturating 1 root water.
Technical effect and advantage of the invention: the patented technology had both been able to maintain the hereditary variation of minimum population wild plant
Property, and it is able to maintain its environment-adapting ability, which is avoided that causes natural population to become extinct since in-situ protection is not good at
Risk also can overcome the disadvantages that in the past by botanical garden, four, the problem of garden introducing and planting leads to artificial excessively habituation of wild kind.
Detailed description of the invention
Fig. 1 is the fanned partition schematic diagram of near-earth protection point of the invention according to natural population quantity and distribution.
Specific embodiment
Below in conjunction with attached drawing 1, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of methods of minimum population wild plant near-earth protection: including determining place, at minimum kind
Group's natural adjacent domain of wild plant, select landforms, the hydrology, soil, the factors of the habitat such as vegetation nature similar with primary border or
Semi-natural location selects radius for 5~50km as construction place, the minimum natural adjacent domain of population wild plant.Determine face
Product determines near-earth protection point area according to existing population number P × species biotype area S, and wherein S is divided into Qiao by species biotype
400 ㎡ of wood, shrub and liana 100 ㎡, 4 ㎡ of draft, for example, the near-earth of the minimum population arbor species of existing 4 populations is protected
Area is 1600 ㎡, and shrub or liana are 400 ㎡, and herbaceous plant is 16 ㎡, by the quantity and distribution of existing population, is protected to near-earth
Shield point carries out a fanned partition, and every cell represents 1 natural population, such as Fig. 1, a near-earth protection point area be the sum of sector area (no
Area containing inner circle and subregion isolation strip area).The material of selection construction near-earth protection point.Retain the diameter of a cross-section of a tree trunk 1.3 meters above the ground >=5cm protophyte,
In a manner of lumps cleaning, cave-shaped site preparation and forest land after-culture, cleaning and site preparation are carried out to each sector of near-earth protection point.It carries out
Field planting is divided into seed sowing, seedling plant, sapling transplanting and strain by material and transplants.1~3 year after field planting, irrigation, people are taken
The measures such as work weeding and after-culture, storage rate >=85%；3 years after field planting, quarterly carries out 1 monitoring and patrol；10 years after field planting, protect
Rate >=50% is deposited, the normal density of natural population is gradually returned to.
Species biotype area S is divided into 400 ㎡ of arbor, shrub and liana 100 ㎡, 4 ㎡ of draft by species biotype.Construction
The material of near-earth protection point includes seed in natural population, seedling, strain, or by population acquisition, expand numerous and cultivate
Nursery stock.Seed sowing only clears up not site preparation；Other by construction material specifications excavate 15cm × 15cm × 15cm~100cm ×
Equal pool cave is not used to be colonized 100cm × 100cm.Plantation density is 1.5~2 times of natural population averag density；Resident time
According to the local planting by stock time, lifting, dig reservoir are synchronous with field planting to be carried out；The field planting same day fills saturating 1 root water.
Near-earth population of the P1 to establish from the propagation material of northeastward natural population, P2 are with southeast in Fig. 1
The near-earth population that the propagation material of direction natural population is established, P3 have been established since being from the propagation material of southwestward natural population
Near-earth population, the near-earth population that P4 has been established since being from the propagation material of direction northwest natural population；Size in figure not phase
Same black dot indicates the plant of all ages and classes or hat width；According to the quantity of natural population, near-earth protection point can be divided into 1~
Multiple sectors.
It is explained in detail above in conjunction with embodiment of the attached drawing to invention, but invention is not limited to described embodiment party
Formula.For a person skilled in the art, in the case where not departing from inventive principle and spirit, these embodiments are carried out
A variety of change, modification, replacement and modification, still fall in the protection scope of invention.
Claims (8)
1. a kind of method of minimum population wild plant near-earth protection, which comprises the following steps:
S1: determining place, in the minimum natural adjacent domain of population wild plant, selects the habitats such as landforms, the hydrology, soil, vegetation
The factor natural or semi-natural location similar with primary border is as construction place；
S2: determining area, determines near-earth protection point area according to existing population number P × species biotype area S；
S3: selection construction material, may be selected natural population seed, seedling and strain, or by population acquisition, expand it is numerous and cultivate
Nursery stock；
S4: by the quantity and distribution of existing population, point is protected to carry out fanned partition near-earth, every cell represents 1 natural population；
S5: retaining the diameter of a cross-section of a tree trunk 1.3 meters above the ground >=5cm protophyte, in a manner of lumps cleaning, cave-shaped site preparation and forest land after-culture, to near-earth
Each sector of protection point carries out cleaning and site preparation；
S6: being colonized, and is divided into seed sowing, seedling plant, sapling transplanting and strain by material and is transplanted；
S7: 1~3 year after field planting, the measures such as irrigation, artificial weeding and after-culture, storage rate >=85% are taken；3 years after field planting, every season
Degree is carried out 1 monitoring and is patrolled；10 years after field planting, storage rate >=50% is gradually returned to the normal density of natural population.
2. a kind of method of minimum population wild plant near-earth protection according to claim 1, it is characterised in that: minimum kind
Group's natural adjacent domain of wild plant selects radius for 5~50km.
3. a kind of method of minimum population wild plant near-earth protection according to claim 2, it is characterised in that: species are raw
Type area S living is divided into 400 ㎡ of arbor, shrub and liana 100 ㎡, 4 ㎡ of draft by species biotype.
4. a kind of method of minimum population wild plant near-earth protection according to claim 3, it is characterised in that: construction is close
The material of ground protection point includes seed in natural population, seedling, strain, or by population acquisition, expand numerous and cultivate
Nursery stock.
5. a kind of method of minimum population wild plant near-earth protection according to claim 4, it is characterised in that: seed is straight
Only cleaning not site preparation is broadcast, other excavate 15cm × 15cm × 15cm~100cm × 100cm × 100cm by the specification of object and differ
Pool cave for being colonized.
6. a kind of method of minimum population wild plant near-earth protection according to claim 5, it is characterised in that: field planting is close
Degree is 1.5~2 times of natural population averag density.
7. a kind of method of minimum population wild plant near-earth protection according to claim 6, it is characterised in that: when field planting
Between according to local planting by stock time, the progress synchronous with field planting of lifting, dig reservoir.
8. a kind of method of minimum population wild plant near-earth protection according to claim 7, it is characterised in that: field planting is worked as
It fills saturating 1 root water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887048.1A CN110463525A (en) | 2019-09-19 | 2019-09-19 | A kind of method of minimum population wild plant near-earth protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887048.1A CN110463525A (en) | 2019-09-19 | 2019-09-19 | A kind of method of minimum population wild plant near-earth protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110463525A true CN110463525A (en) | 2019-11-19 |
Family
ID=68516313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910887048.1A Pending CN110463525A (en) | 2019-09-19 | 2019-09-19 | A kind of method of minimum population wild plant near-earth protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110463525A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498893A (en) * | 2011-11-09 | 2012-06-20 | 云南大学 | Method for breeding cultivation seedlings of rare or endangered euryodendron excelsum artificially |
| CN105794650A (en) * | 2016-04-13 | 2016-07-27 | 浙江大学 | Method for preserving minimum population Guangxi bilberry offspring by means of immature seeds |
| CN106034946A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院西双版纳热带植物园 | Pterospermum kingtungense seed growing method |
| CN106529133A (en) * | 2016-10-25 | 2017-03-22 | 安庆师范大学 | Method for determining suitable spatial ecological niche and environmental ecological niche of minimum population |
-
2019
- 2019-09-19 CN CN201910887048.1A patent/CN110463525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498893A (en) * | 2011-11-09 | 2012-06-20 | 云南大学 | Method for breeding cultivation seedlings of rare or endangered euryodendron excelsum artificially |
| CN105794650A (en) * | 2016-04-13 | 2016-07-27 | 浙江大学 | Method for preserving minimum population Guangxi bilberry offspring by means of immature seeds |
| CN106034946A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院西双版纳热带植物园 | Pterospermum kingtungense seed growing method |
| CN106529133A (en) * | 2016-10-25 | 2017-03-22 | 安庆师范大学 | Method for determining suitable spatial ecological niche and environmental ecological niche of minimum population |
Non-Patent Citations (1)
| Title |
|---|
| 国家林业局发布: "《极小种群野生植物保护原则与方法》", 27 February 2018 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bakker | Sugar cane cultivation and management | |
| Wozniak | Prehistoric horticultural practices on Easter Island: Lithic mulched gardens and field systems | |
| CN103988702B (en) | A kind of tea shoot black plastic mulching cultural method | |
| Couto et al. | Comparative yield and water use efficiency of two maize hybrids differing in maturity under solid set sprinkler and two different lateral spacing drip irrigation systems in León, Spain | |
| Maoyi et al. | Bamboo production systems and their management | |
| CN103875403A (en) | Mountainous area non-reclaimed slope water-collecting and fertilizer-maintaining forest medicine ecological combined method | |
| CN106570596B (en) | Community optimization method for low-efficiency water source conservation forest | |
| CN104756746A (en) | Buerretiodendron hsienmu high yield and high quality cutting slip cultivating method | |
| CN104620932A (en) | Stony desertification ecological restoration method | |
| CN103477844A (en) | Polygonum multiflorum planting method | |
| CN104798656A (en) | Weathered bedrock hydro-fluctuation belt land seedling cultivation and water growth tree planting method | |
| CN105940898B (en) | A kind of method for interplanting potato and garlic to Organic Sorghum | |
| ISKANDAR et al. | Site selection and soil fertility management by the Outer Baduy People (Banten, Indonesia) in maintaining swidden cultivation productivity | |
| CN104303784A (en) | Planting method of picria fel-terrae | |
| CN109769571A (en) | It take nitrogen fixing tree as the Reconstruction of Karst Mountain Areas method for recovering vegetation of driving kind | |
| CN109042193A (en) | A kind of selection of rhizoma polygonati high resistance to cold and diseases kind | |
| CN108643125A (en) | A method of mulberry is flooded to reservoir drawdown band progress restoration of the ecosystem using resistance to | |
| CN106817945A (en) | The method that South Sinkiang oasis water head site periphery desert quickly becomes good farmland | |
| CN101473739B (en) | Artificial planting method of Reineckea carnea | |
| Zimmermann | Agroforestry—a last hope for conservation in Haiti? | |
| CN110463525A (en) | A kind of method of minimum population wild plant near-earth protection | |
| CN109328575A (en) | A kind of oil olive benevolence method for transplanting | |
| Perming | Paddy and banana cultivation in Sri Lanka: a study Analysing the farmers’ constraints in agriculture with focus on Sooriyawewa DS division | |
| CN104303761A (en) | Manual planting method for multi-grain sphagnum moss | |
| Limin et al. | History of the development of tropical peatland in central Kalimantan, Indonesia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |
|
| RJ01 | Rejection of invention patent application after publication |