CN108781579A - A kind of ecological environment reparation plantation technique - Google Patents
A kind of ecological environment reparation plantation technique Download PDFInfo
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- CN108781579A CN108781579A CN201810560737.7A CN201810560737A CN108781579A CN 108781579 A CN108781579 A CN 108781579A CN 201810560737 A CN201810560737 A CN 201810560737A CN 108781579 A CN108781579 A CN 108781579A
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- plant
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of ecological environment reparation plantation techniques; processing step includes the plantation of ambient soil pretreatment-rehabilitation plant plantation-allelopathic plant; by the way that repairing environment is carried out classifying rationally; the plant of different role in kind effectively repairs the soil environment of destruction, while the allelopathic plant in the edge zone kind of rehabilitation plant; effective protection rehabilitation plant; prevent other species invasions so that rehabilitation plant is more preferably grown, and repairing effect is more preferably.
Description
Technical field
The present invention relates to ecological environments to repair field, more particularly to a kind of ecological environment reparation plantation technique.
Background technology
In being repaired to the ecological environment of destruction, it is an important reparation means using plant repair, still
Due to so that repairing effect is undesirable using single plant when at present to environment remediation, repairing efficiency is long.
The present invention relates to heavy-metal contaminated soil phytoremediation technology, specifically a kind of profits by CN200910220356.5
With the method for Cd-hyperaccumulator Lantana camara restoration of soil polluted by heavy metal.Have to cadmium using ornamental plant Lantana camara very strong
Patience and accumulation ability, by planting in cadmium pollution soil, when cadmium concentration reaches 50mg/kg, plant shoot biology
Amount is not still suppressed significantly；Meanwhile root absorbs a large amount of cadmium from soil, and in plant by xylem transhipment
Top accumulates, and overground part cadmium content is more than Cd-hyperaccumulator critical content standard 100mg/kg.It will after mature plant growth
Plant removes and concentrates and deal carefully with, to achieve the purpose that remove excessive cadmium in soil.By continuously planting this kind of plant,
And repeat the above steps, plant constantly extracts the cadmium absorbed in contaminated soil, until cadmium content reaches Environmental security in soil
Standard.It using repairing polluted soil of the present invention, beautifies the environment, is a kind of green, safety Remediation of Contaminated Soil.
Above-mentioned a kind of heavy-metal contaminated soil phytoremediation technology of patent, due to making repairing effect not using single plant
Ideal, repairing efficiency are long.
Invention content
A kind of ecological environment reparation plantation technique, technical process include：
(1) ambient soil pre-processes
Soil to be repaired is pre-processed, according to repaired area by it area centered on destroying most serious area,
And with center 100-200m to repair radius, gallery is laid with stone repairing area；
(2) rehabilitation plant is planted
Enriching plant in the central area kind of environmental disruption most serious to environmental pollutants and oxygen-containing water lock plant, two
Kind plant is alternately planted, and is separated by 2-3m between plant；
(3) plantation of allelopathic plant
Grown on soil Eucalyptus12ABL in repairing environment edge zone, Eucalyptus12ABL is apart from rehabilitation plant
Distance is maintained at 150-300m.
Preferably, the step (1) is to adjust acid hydrolysis to the pretreatment of repairing environment soil.
Preferably, the process for adjusting acid hydrolysis is sampling soil, the acid-base value of soil is detected, according to the reparation of plantation
The acid-base property of plant adjusts the acidolysis degree of soil, is neutralized to acid soil by the way of lime of splashing, by soil acid-base
Property is neutralized within the scope of 6.6-7.4.
Preferably, the step (2) plantation enriching plant and oxygen-containing water lock plant before first soil is carried out at soil moved in improve the original
Reason, 10-25 tons of per hectare soil moved in improve the original on the soil of repairing environment.
Preferably, the plantation of step (2) enriching plant and oxygen-containing water lock plant is divided according to block is repaired：Centrally
In the 200m of band, 3 enriching plants of every 10 square metres of plantations, 1 oxygen-containing water lock plant；In the 200m in subcenter area, every 10
Square metre plantation 2 enriching plants, 2 oxygen-containing water lock plants；1 enriching plant of the every 10 square metres of plantations in edge zone, 1 contains
Oxygen water lock plant.
Preferably, distance of step (3) Eucalyptus12ABL apart from rehabilitation plant is maintained at 200m.
Advantageous effect：The present invention provides a kind of ecological environment reparation plantation technique, processing step includes that ambient soil is pre-
The plantation of processing-rehabilitation plant plantation-allelopathic plant, by the way that repairing environment is carried out classifying rationally, the plant of different role in kind
Object effectively repairs the soil environment of destruction, while the allelopathic plant in the edge zone kind of rehabilitation plant, effective protection
Rehabilitation plant prevents other species invasions so that rehabilitation plant is more preferably grown, and more preferably, the step (1) is to repairing for repairing effect
The pretreatment of ambient soil is to adjust acid hydrolysis, and the process for adjusting acid hydrolysis is sampling soil, detects the acid-base value of soil,
The acidolysis degree that soil is adjusted according to the acid-base property of the rehabilitation plant of plantation, in being carried out to acid soil by the way of lime of splashing
With, soil ph is neutralized within the scope of 6.6-7.4, the technological operation enable to soil acid-base environment more suitable for repair
Soil moved in improve the original processing first is carried out to soil before the growth of plant, step (2) the plantation enriching plant and oxygen-containing water lock plant,
On the one hand 10-25 tons of per hectare soil moved in improve the original on the soil of repairing environment, heavy metal pollution of soil can achieve the purpose that rehabilitating soil, improve soil
Physicochemical environment, be on the other hand capable of providing rehabilitation plant growth basic environment so that the survival rate of rehabilitation plant carries significantly
Height, distance of step (3) Eucalyptus12ABL apart from rehabilitation plant are maintained at 200m, which has allelopathy, energy
It is enough effectively to kill the plant of the miscellaneous life in periphery, and the invasion of alien species can be prevented, the growing environment of Conservative restoration plant.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Embodiment 1：
A kind of ecological environment reparation plantation technique, technical process include：
(1) ambient soil pre-processes
Soil to be repaired is pre-processed, the pretreatment of repairing environment soil is to adjust acid hydrolysis, adjusts acid hydrolysis
Process be sampling soil, detect the acid-base value of soil, according to the acid-base property of the rehabilitation plant of plantation adjust soil acidolysis degree,
Acid soil is neutralized by the way of lime of splashing, soil ph is neutralized within the scope of 6.6-7.4, according to reparation
Area area centered on destroying most serious area by it, and be to repair radius with center 200m, area is being repaired with stone
It is laid with gallery；
(2) rehabilitation plant is planted
Enriching plant in the central area kind of environmental disruption most serious to environmental pollutants and oxygen-containing water lock plant are planted
Soil moved in improve the original processing first is carried out to soil before kind of enriching plant and oxygen-containing water lock plant, the per hectare visitor on the soil of repairing environment
10 tons of soil, two kinds of plants are alternately planted, and 2m are separated by between plant, the plantation of enriching plant and oxygen-containing water lock plant is according to reparation area
Block divides：In the 200m of central area, 3 enriching plants of every 10 square metres of plantations, 1 oxygen-containing water lock plant；Subcenter area
200m in, it is every 10 square metres plantation 2 enriching plants, 2 oxygen-containing water lock plants；Plant 1 in every 10 square metres of edge zone
Enriching plant, 1 oxygen-containing water lock plant；
(3) plantation of allelopathic plant
Grown on soil Eucalyptus12ABL in repairing environment edge zone, Eucalyptus12ABL is apart from rehabilitation plant
Distance is maintained at 200m.
Embodiment 2：
A kind of ecological environment reparation plantation technique, technical process include：
(1) ambient soil pre-processes
Soil to be repaired is pre-processed, the pretreatment of repairing environment soil is to adjust acid hydrolysis, adjusts acid hydrolysis
Process be sampling soil, detect the acid-base value of soil, according to the acid-base property of the rehabilitation plant of plantation adjust soil acidolysis degree,
Acid soil is neutralized by the way of lime of splashing, soil ph is neutralized within the scope of 6.6-7.4, according to reparation
Area area centered on destroying most serious area by it, and be to repair radius with center 200m, area is being repaired with stone
It is laid with gallery；
(2) rehabilitation plant is planted
Enriching plant in the central area kind of environmental disruption most serious to environmental pollutants and oxygen-containing water lock plant are planted
Soil moved in improve the original processing first is carried out to soil before kind of enriching plant and oxygen-containing water lock plant, the per hectare visitor on the soil of repairing environment
20 tons of soil, two kinds of plants are alternately planted, and 3m are separated by between plant, the plantation of enriching plant and oxygen-containing water lock plant is according to reparation area
Block divides：In the 200m of central area, 3 enriching plants of every 10 square metres of plantations, 1 oxygen-containing water lock plant；Subcenter area
200m in, it is every 10 square metres plantation 2 enriching plants, 2 oxygen-containing water lock plants；Plant 1 in every 10 square metres of edge zone
Enriching plant, 1 oxygen-containing water lock plant；
(3) plantation of allelopathic plant
Grown on soil Eucalyptus12ABL in repairing environment edge zone, Eucalyptus12ABL is apart from rehabilitation plant
Distance is maintained at 200m.
Embodiment 3：
A kind of ecological environment reparation plantation technique, technical process include：
(1) ambient soil pre-processes
Soil to be repaired is pre-processed, the pretreatment of repairing environment soil is to adjust acid hydrolysis, adjusts acid hydrolysis
Process be sampling soil, detect the acid-base value of soil, according to the acid-base property of the rehabilitation plant of plantation adjust soil acidolysis degree,
Acid soil is neutralized by the way of lime of splashing, soil ph is neutralized within the scope of 6.6-7.4, according to reparation
Area area centered on destroying most serious area by it, and be to repair radius with center 200m, area is being repaired with stone
It is laid with gallery；
(2) rehabilitation plant is planted
Enriching plant in the central area kind of environmental disruption most serious to environmental pollutants and oxygen-containing water lock plant are planted
Soil moved in improve the original processing first is carried out to soil before kind of enriching plant and oxygen-containing water lock plant, the per hectare visitor on the soil of repairing environment
25 tons of soil, two kinds of plants are alternately planted, and 3m are separated by between plant, the plantation of enriching plant and oxygen-containing water lock plant is according to reparation area
Block divides：In the 200m of central area, 3 enriching plants of every 10 square metres of plantations, 1 oxygen-containing water lock plant；Subcenter area
200m in, it is every 10 square metres plantation 2 enriching plants, 2 oxygen-containing water lock plants；Plant 1 in every 10 square metres of edge zone
Enriching plant, 1 oxygen-containing water lock plant；
(3) plantation of allelopathic plant
Grown on soil Eucalyptus12ABL in repairing environment edge zone, Eucalyptus12ABL is apart from rehabilitation plant
Distance is maintained at 200m.
The sample for extracting each embodiment is detected analysis, and is compareed with the prior art, obtains following data：
It can be obtained according to above table data, when implementing 3 parameter of embodiment, technique is planted in ecological environment reparation
Technical parameter is that rehabilitation plant survival rate is 89.3%, and invasive species coverage rate is 15.6%, and repairing efficiency is 4 years, soil remediation
Rate is 86%, and it is 77.2% that the technical parameter that prior art standard is plant technique, which is rehabilitation plant survival rate, invasive species covering
Rate is 25.7%, and repairing efficiency is 5 years, and soil remediation rate is 72%, therefore ecological environment reparation plantation technique of the present invention, is repaired
The survival rate higher of plant, the coverage rate of invasive species is lower, and repairing efficiency is shorter, soil remediation rate higher, in contrast this hair
It is bright that there is significantly superiority.
The present invention provides a kind of ecological environment reparation plantation technique, processing step includes ambient soil pretreatment-reparation
The plantation of planting-allelopathic plant, by the way that repairing environment is carried out classifying rationally, the plant of different role in kind, to destroying
Soil environment effectively repaired, while the allelopathic plant in the edge zone kind of rehabilitation plant, effective protection rehabilitation plant,
Prevent other species invasions so that rehabilitation plant is more preferably grown, and more preferably, the step (1) is to repairing environment soil for repairing effect
Pretreatment be adjust acid hydrolysis, it is described adjust acid hydrolysis process be sampling soil, the acid-base value of soil is detected, according to plantation
Rehabilitation plant acid-base property adjust soil acidolysis degree, acid soil is neutralized by the way of lime of splashing, will be native
Earth acid-base property is neutralized within the scope of 6.6-7.4, which enables to soil acid-base environment more suitable for rehabilitation plant
Soil moved in improve the original processing first is carried out to soil before growth, step (2) the plantation enriching plant and oxygen-containing water lock plant, is repairing ring
On the one hand 10-25 tons of per hectare soil moved in improve the original on the soil in border, heavy metal pollution of soil can achieve the purpose that rehabilitating soil, improve the physics and chemistry of soil
On the other hand environment is capable of providing the basic environment of rehabilitation plant growth so that the survival rate of rehabilitation plant greatly improves, described
Distance of step (3) Eucalyptus12ABL apart from rehabilitation plant is maintained at 200m, which has allelopathy, can effectively kill
The plant of the dead miscellaneous life in periphery, and the invasion of alien species can be prevented, the growing environment of Conservative restoration plant.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of ecological environment reparation plantation technique, which is characterized in that its technical process includes：
(1) ambient soil pre-processes
Soil to be repaired is pre-processed, according to repaired area by it area centered on destroying most serious area, and with
Center 100-200m is to repair radius, and gallery is laid with stone repairing area；
(2) rehabilitation plant is planted
Enriching plant in the central area kind of environmental disruption most serious to environmental pollutants and oxygen-containing water lock plant, two kinds of plants
Object is alternately planted, and is separated by 2-3m between plant；
(3) plantation of allelopathic plant
Grown on soil Eucalyptus12ABL in repairing environment edge zone, distance of the Eucalyptus12ABL apart from rehabilitation plant
It is maintained at 150-300m.
2. ecological environment reparation plantation technique according to claim 1, which is characterized in that the step (1) is to repairing ring
The pretreatment of border soil is to adjust acid hydrolysis.
3. ecological environment reparation plantation technique according to claim 2, which is characterized in that the process for adjusting acid hydrolysis
To sample soil, the acid-base value of soil is detected, the acidolysis degree of soil is adjusted according to the acid-base property of the rehabilitation plant of plantation, using bold and vigorous
The mode for spilling lime neutralizes acid soil, and soil ph is neutralized within the scope of 6.6-7.4.
4. ecological environment reparation plantation technique according to claim 1, which is characterized in that step (2) the plantation enrichment
Soil moved in improve the original processing, the per hectare soil moved in improve the original 10- on the soil of repairing environment first are carried out to soil before plant and oxygen-containing water lock plant
25 tons.
5. ecological environment reparation plantation technique according to claim 1, which is characterized in that step (2) enriching plant
Plantation with oxygen-containing water lock plant is divided according to block is repaired：In the 200m of central area, every 10 square metres of plantations, 3 enrichments are planted
Object, 1 oxygen-containing water lock plant；In the 200m in subcenter area, 2 enriching plants of every 10 square metres of plantations, 2 oxygen-containing water locks are planted
Object；1 enriching plant of the every 10 square metres of plantations in edge zone, 1 oxygen-containing water lock plant.
6. ecological environment reparation plantation technique according to claim 1, which is characterized in that step (3) the Congo 12
Distance of the eucalyptus apart from rehabilitation plant is maintained at 200m.
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| CN201810560737.7A CN108781579A (en) | 2018-06-01 | 2018-06-01 | A kind of ecological environment reparation plantation technique |
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| CN201810560737.7A CN108781579A (en) | 2018-06-01 | 2018-06-01 | A kind of ecological environment reparation plantation technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661869A (en) * | 2019-02-26 | 2019-04-23 | 洛阳智昊工程科技有限公司 | A kind of ecological restoring method of discarded sand field |
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| CN101722178A (en) * | 2009-11-20 | 2010-06-09 | 中山大学 | Method for jointly repairing vegetation and application thereof |
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Application publication date: 20181113 |