CN105379591B - A kind of control method of mangrove Sphaeroma insect pest - Google Patents
A kind of control method of mangrove Sphaeroma insect pest Download PDFInfo
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- CN105379591B CN105379591B CN201510751665.0A CN201510751665A CN105379591B CN 105379591 B CN105379591 B CN 105379591B CN 201510751665 A CN201510751665 A CN 201510751665A CN 105379591 B CN105379591 B CN 105379591B
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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
- A01G13/00—Protecting plants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The invention discloses a kind of control methods of mangrove Sphaeroma insect pest, it is characterised in that: soaks treatment process including plant selection, prevention and treatment time, prevention and treatment pretreatment and salt, selects the mangrove encroached on by Sphaeroma, carries out salt leaching processing to its aggrieved position.The method of the present invention is simple, easy to operate, at low cost, good disinsection effect, and the control efficiency in two hours can effectively improve the survival rate of mangrove, be suitable for popularization and application up to 100%, with good economic efficiency, social benefit and ecological benefits.
Description
Technical field
The invention belongs to the technical field of biological control of plant protection, are related to a kind of prevention and treatment side of mangrove Sphaeroma insect pest
Method.
Background technique
Mangrove (Mangrove), which refers to, is grown in the torrid zone, subtropical zone low energy coast intertidal zone top, is soaked by periodical tidewater
It floods, the woody biocoene of tidal beach wetland that the evergreen shrubs or arbor based on mangrove form.It is grown on land with
The beach shoal of ocean Heat resources is the land special ecological system excessive to ocean, is the current unique wood of Coastal Wetland ecology
This plant, has the function of epeirogenetic, shore protection, bank protection etc., and can effective purifying sea water, protect marine ecosystems, be marine organisms
Habitat is provided, there is huge society, ecology and economic benefit.Therefore, mangrove is marine forest, is global ocean protection
Key object.
Sphaeroma is a kind of sufficient ocean moth wood biology such as shell-fish, is lived in caves in mangrove body, is formed highly dense by drilling
Degree yard up and propagating population, interrupt plant moisture, gas and nutrition transmission, lead to the withered of plant, dissipation and prevention and control
Difficulty is very big, is called ocean " cancer ".Mangrove is once attacked by Sphaeroma, and the death rate intimate 100% can cause many decades
Even upper century-old tall and big, precious species mangrove is withered away.If further diffusion can undoubtedly lead to the ecological calamity of China mangrove
It is difficult.
Hainan and Guangxi frequently report that mangrove is endangered event dead in flakes by Sphaeroma in recent years, or even connect and originally think
Mangrove near the good North Sea Silver Sands national level holiday resort of environment is also attacked.Rough estimates, from July, 2010 to
In nearly 3 years time in March, 2013, mangrove death area year caused by the Dong Zhaigang Sphaeroma of Hainan is incremented 66.4%, arrives
Until 2013 Sphaeroma endangered more than 500 mu physically well develop, tall and big mangrove, cause the dead in flakes of part mangrove.
Existing mangrove Sphaeroma control method rests essentially within the laboratory test stage, and implementing in field can operate
Property is not strong.Hainan Dong Zhaigang once prevents and treats Sphaeroma using physically-isolated method, but can not still stop local Sphaeroma
Extensive diffusion and outburst.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of at low cost, good disinsection effect, easy to operate, efficiently
Environmental protection improves the control method of the mangrove Sphaeroma insect pest of the surrival rate of afforestation.
In order to achieve the above-mentioned object of the invention, technical scheme is as follows:
A kind of control method of mangrove Sphaeroma insect pest, including plant selection, prevention and treatment time, prevention and treatment pretreatment and salt leaching
Treatment process selects the mangrove encroached on by Sphaeroma, carries out salt leaching processing to its aggrieved position, concrete operation step is such as
Under:
(1) plant selects: selecting to be infected harm by Sphaeroma or is eaten into dead mangrove；
(2) prevent and treat the time: after on the ebb or flood tide tidewater is flooded in first 2 hours of mangrove root and is carried out；
(3) prevention and treatment pretreatment: water spray drenches the aggrieved position of mangrove；
(4) salt leaching is handled；The aggrieved position of mangrove is carried out at salt leaching by the way of being applied, smeared and being sprayed using salt
Reason.
It is will to be applied at the channel of mangrove with salt that above-described salt, which applies, and salt consumption is can block channel
It is quasi-；
Above-described smearing be by salt on beach mud or coating mix after be applied to the channel of mangrove
The volume ratio of place, salt and mud or coating is 4:1；
Above-described sprinkling is to obtain saturated salt solution for salt is soluble in water, by saturated salt solution to mangrove
It is sprayed at channel.
Preferably, above-described coating is that other have sticking non-toxic material.
2-3 hours after above-described salt leaching processing, processed part is sprayed with fresh water, reduces the salinity of surrounding enviroment.
Compared with the existing technology, the present invention has the advantage that as follows with good effect:
1, the present invention carries out desinsection using salt, and raw material is easy to get, and consumables cost is low, meanwhile, salt is without arsenic, chromium etc. to people
Harmful heavy metal substance is raiseeed, pollution-free, use is safe, is conducive to preserve the ecological environment.
2, after the present invention is using salt leaching two hours of processing, check the control efficiency of mangrove part of damage up to 100%,
And the growth and development of mangrove is not influenced；By later period continuous follow-up investigation, salt leaching processing is to swamp of mangrove environment
Substantially without influence.
3, the method for the present invention is simple, easy to operate, at low cost, good disinsection effect, can effectively improve the survival rate of mangrove,
It is suitable for popularization and application, with good economic efficiency, social benefit and ecological benefits.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
Embodiment 1:
A kind of control method of mangrove Sphaeroma insect pest selects to be infected harm by Sphaeroma or is eaten into dead mangrove
Plant.After on the ebb or flood tide tidewater floods and carries out salt leaching processing in first 2 hours of mangrove root.Before salt leaching processing,
First water spray drenches the aggrieved position of mangrove, so that salinity can faster enter in channel when carrying out salt leaching processing.So
It is applied at the channel of mangrove with salt afterwards, salt consumption, which is subject to, can block channel；To the aggrieved position of mangrove
Carry out salt leaching processing.The control efficiency checked after 2 hours after processing is up to 100%, by later period continuous follow-up investigation, to mangrove
Woods beach environment is substantially without influence.Salt leaching processing is carried out to the aggrieved mangrove plant of large area, 2 hours after salt leaching processing,
Processed part is sprayed with fresh water, reduces the salinity of surrounding enviroment.
Embodiment 2:
A kind of control method of mangrove Sphaeroma insect pest selects to be infected harm by Sphaeroma or is eaten into dead mangrove
Plant.After on the ebb or flood tide tidewater floods and carries out salt leaching processing in first 2 hours of mangrove root.Before salt leaching processing,
First water spray drenches the aggrieved position of mangrove, so that salinity can faster enter in channel when carrying out salt leaching processing.First
Saturated salt solution is obtained by salt is soluble in water, by saturated salt solution to spraying at the channel of mangrove, mangrove is planted
The aggrieved position of object carries out salt leaching processing.The control efficiency checked after 2 hours after processing is continuously tracked up to 100%, by the later period
Investigation, on swamp of mangrove environment substantially without influence.Salt leaching processing is carried out to the aggrieved mangrove plant of large area, at salt leaching
2 hours after reason, processed part is sprayed with fresh water, reduces the salinity of surrounding enviroment.
Embodiment 3:
A kind of control method of mangrove Sphaeroma insect pest selects to be infected harm by Sphaeroma or is eaten into dead mangrove
Plant.After on the ebb or flood tide tidewater floods and carries out salt leaching processing in first 2 hours of mangrove root.Before salt leaching processing,
First water spray drenches the aggrieved position of mangrove, so that salinity can faster enter in channel when carrying out salt leaching processing.With
Example is to be applied at the channel of mangrove after 4:1 is mixed to salt by volume with the mud on beach.It is examined after 2 hours after processing
The control efficiency looked into is up to 100%, by later period continuous follow-up investigation, on swamp of mangrove environment substantially without influence.To large area
Aggrieved mangrove plant carry out salt leaching processing, salt leaching processing after 2 hours, with fresh water spray processed part, reduce periphery
The salinity of environment.
Embodiment 4:
A kind of control method of mangrove Sphaeroma insect pest selects to be infected harm by Sphaeroma or is eaten into dead mangrove
Plant.After on the ebb or flood tide tidewater floods and carries out salt leaching processing in first 2 hours of mangrove root.Before salt leaching processing,
First water spray drenches the aggrieved position of mangrove, so that salinity can faster enter in channel when carrying out salt leaching processing.With
Salt is applied at the channel of mangrove after mixing with the sticking non-toxic coating of tool in 4:1 ratio.After processing after 2 hours
The control efficiency of inspection is up to 100%, by later period continuous follow-up investigation, on swamp of mangrove environment substantially without influence.To big face
Long-pending aggrieved mangrove plant carries out salt leaching processing, 2 hours after salt leaching processing, sprays processed part with fresh water, reduces week
The salinity of surrounding environment.
The above-described sticking non-toxic coating of tool can be vaseline, chitosan, sodium carboxymethylcellulose or shallow lake
Powder.
Claims (1)
1. a kind of control method of mangrove Sphaeroma insect pest, it is characterised in that: pre- including plant selection, prevention and treatment time, prevention and treatment
Processing and salt soak treatment process, select the mangrove encroached on by Sphaeroma, carry out salt leaching processing to its aggrieved position, specifically
Operating procedure is as follows:
(1) plant selects: selecting to be infected harm by Sphaeroma or is eaten into dead mangrove；
(2) prevent and treat the time: after on the ebb or flood tide tidewater is flooded in first 2 hours of mangrove root and is carried out；
(3) prevention and treatment pretreatment: water spray drenches the aggrieved position of mangrove；
(4) salt leaching is handled: carrying out salt leaching processing to the aggrieved position of mangrove by the way of applying, smear and spraying using salt；
It is will to be applied at the channel of mangrove with salt that the salt, which applies, and salt consumption, which is subject to, can block channel；
The smearing be by salt on beach mud or other have after sticking non-toxic materials mix and be applied to mangrove
At the channel of plant, salt and mud or other volume ratios for having sticking non-toxic material are 4:1；
The sprinkling is to obtain saturated salt solution for salt is soluble in water, by saturated salt solution at the channel of mangrove into
Row sprinkling；2-3 hours after the salt leaching processing, processed part is sprayed with fresh water, reduces the salinity of surrounding enviroment.
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| CN201510751665.0A CN105379591B (en) | 2015-11-09 | 2015-11-09 | A kind of control method of mangrove Sphaeroma insect pest |
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| CN105379591B true CN105379591B (en) | 2019-01-18 |
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| CN107996223A (en) * | 2017-11-02 | 2018-05-08 | 广西红树林研究中心 | A kind of method using chlorine dioxide prevention mangrove Sphaeroma insect pest |
| CN109588190A (en) * | 2018-12-19 | 2019-04-09 | 北京航空航天大学 | A kind of Sphaeroma destroyed area Mangrove restoration method |
| CN110463557B (en) * | 2019-08-14 | 2021-10-01 | 广西红树林研究中心 | Method for preventing and treating mangrove forest insect damage by attracting bat through Washington palm |
| CN110463486B (en) * | 2019-08-14 | 2021-03-19 | 广西红树林研究中心 | Method for preventing and treating mangrove forest sooty mould |
| CN111616118B (en) * | 2020-05-15 | 2022-06-14 | 北京航空航天大学 | Trapping, killing and killing method for preventing and controlling water lice |
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| CN104067889B (en) * | 2014-06-24 | 2016-06-01 | 海南大学 | A kind of physical control method using separation principle to administer the beach louse harm of mangrove forest group |
| CN104397033A (en) * | 2014-12-10 | 2015-03-11 | 海南大学 | Drug for controlling sphaeromas, shipworms and other boring marine organisms and using method of drug |
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