Navigation Links
Prague's 88 nature reserves threatened by invasive plant species
Date:10/7/2011

eophytes, i.e. alien species introduced since the beginning of Neolithic agriculture up to 1500 A. D., are affected positively by the extent of arable land that was in place at the time of the reserve establishment at low altitudinal ranges. Though it may be questioned whether species of alien origin should be a part of red lists, endangered archaeophytes are perceived by botanists as elements of local nature, typical of traditional cultural landscapes in Europe and considered as species of cultural and historical importance. This suggests that for endangered archaeophytes it might have been difficult to adapt to changing agricultural practices, and shrubland might act as a refugium for them.

Forty-six of the 155 neophyte species (introduced after 1500 A.D.) recorded in the reserves are classified as invasive. The reserves thus harbour 67% of the 69 invasive neophytes recorded in the country, and particularly warning is that among the most invasive species are many shrubs and trees, a life form that is known to account for widespread invasions with high impacts. The results thus strongly suggest that in Prague nature reserves there is a warning potential for future invasions.


'/>"/>

Contact: Vojtech Jarosik
jarosik@cesnet.cz
420-221-951-854
Pensoft Publishers
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Sirtris review of sirtuin therapeutics for diseases of aging in Nature Reviews Drug Discovery
2. Extreme nature helps scientists design nano materials
3. Nature study demonstrates that bacterial clotting depends on clustering
4. Nature Medicine study shows Peregrines bavituximab can cure lethal virus infections
5. Unifying the animate and the inanimate designs of nature
6. CIC Teams With Industry Leader iPipeline to Provide Electronic Signature Platform to the Nations Top Insurance Carriers
7. Researchers find natures shut-off switch for cellulose production
8. Researchers push nature beyond its limits to create higher-density biofuels
9. Scientists make strides toward defining genetic signature of Alzheimers disease
10. New genetic markers for ulcerative colitis identified, researchers report in Nature Genetics
11. CIC to Host Webinar Featuring Independent Research Firm: Enabling Straight Through Processing - Why the Insurance Industry Needs Electronic Signature Technology
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Prague's 88 nature reserves threatened by invasive plant species
(Date:9/1/2014)... microscopy revealed the presence of tiny blob-like structures that ... still don,t know what they do even though ... be crucial to the life of a cell, and ... In the Journal of Cell Biology , two ... backgrounds, from biophysics to cell biology, to focus their ...
(Date:8/31/2014)... sniffing the highly infectious bacteria C. diff , ... developed by a team at the University of Leicester. ... demonstrated that it is possible to identify the unique ... to rapid diagnosis of the condition., What is more, ... identify different strains of the disease simply from their ...
(Date:8/31/2014)... malaria diagnosis has changed very little. After taking a blood ... a glass slide, stains it with a special dye, and ... the disease. This approach gives an accurate count of how ... of disease severity but is not ideal because there ... the Singapore-MIT Alliance for Research and Technology (SMART) has now ...
Breaking Biology News(10 mins):Scientists call for investigation of mysterious cloud-like collections in cells 2Scientists develop 'electronic nose' for rapid detection of C. diff infection 2A new way to diagnose malaria 2A new way to diagnose malaria 3
... incurable disorder that results from the death of certain neurons ... behavior and movements. The neurodegenerative disease is caused by ... abnormal expansion in a part of DNA, called a CAG ... A healthy version of the Htt gene has between 20 ...
... NY, December 11, 2013 Mary Ann Liebert, Inc., publishers ... and Repositioning , a dynamic new peer-reviewed journal that ... for approved drugsparticularly for disorders where no animal model, ... identified. The Journal will be published online with open ...
... December 2013 Six life science researchers will receive ... the scientists to relocate and set up their research ... EMBO Installation Grants are awarded annually to strengthen science ... talented young group leaders in coming back to their ...
Cached Biology News:Staying ahead of Huntington's disease 2Drug Repurposing, Rescue, and Repositioning: A groundbreaking new journal from Mary Ann Liebert, Inc. 26 Installation Grants awarded 2
(Date:8/28/2014)... Sterlitech is proud to announce that it is ... of products . These additional products increase the ... filters with surface charges. , “We have ... membrane process testing equipment, and correspondingly, a wider demand ... Sterlitech President Mark Spatz. “The addition of Synder ...
(Date:8/28/2014)... by a Florida State University research team has led ... temperature, emit white light, and convert photon energy directly ... a butterfly. , Biwu Ma, associate professor in the ... College of Engineering, created the molecule in a lab ... that his creation has many other unique capabilities. , ...
(Date:8/28/2014)... 28, 2014 A new market ... world is available from Strategic Consulting, Inc., the ... Industrial Microbiology Market Review, Fourth Edition: Global Review ... (IMMR—4) tracks and compares microbiology test volumes, market ... Europe and Asia, and forecasts future volumes and ...
(Date:8/28/2014)... August 28, 2014 PrimeSource Building ... materials, selected SoundConnect to support their ... based audio and web conferencing platform GlobalMeet powered ... PrimeSource’s employees’ needs. SoundConnect delivers award winning ... PrimeSource Building Products will be utilizing GlobalMeet ...
Breaking Biology Technology:Sterlitech Corporation Enhances Its Selection of Flat Sheet Membrane Filters 2Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices 22 Billion Industrial Microbiology Tests Conducted for Product Quality and Safety Worldwide 22 Billion Industrial Microbiology Tests Conducted for Product Quality and Safety Worldwide 3PrimeSource Chooses SoundConnect as Collaboration Provider 2
... Reported in CUSTOM I, II, and III ... ... ,XTENT, Inc. (Nasdaq: XTNT ) today announced positive long-term follow-up,data from ... the Custom NX(R) drug eluting stent (DES) system in treating,patients with coronary ...
... Proximity Systems ... WorkStations: one year later, ... 400,Proximity Systems Computer WorkStations, Centerpoint Medical Center offers,favorable reviews ... are satisfying the needs of the,hospital,s nurses, physicians, patients, ...
... Mentice, a leading,supplier of solutions for medical simulation, ... President of Global Marketing., Effective from today ... marketing activities globally from a corporate standpoint., ... of experience of global,sales, marketing and product management ...
Cached Biology Technology:Custom NX(R) Drug Eluting Stent System Continues to Demonstrate Favorable Outcomes in Challenging Patient Populations at One, Two and Three Years 2Custom NX(R) Drug Eluting Stent System Continues to Demonstrate Favorable Outcomes in Challenging Patient Populations at One, Two and Three Years 3In-Room Computers and Wall-Mounted Proximity Systems Computer WorkStations Deliver Increased Efficiency; Improved Patient Care 2In-Room Computers and Wall-Mounted Proximity Systems Computer WorkStations Deliver Increased Efficiency; Improved Patient Care 3In-Room Computers and Wall-Mounted Proximity Systems Computer WorkStations Deliver Increased Efficiency; Improved Patient Care 4Mentice Appoints Bjorn Larsson as Vice President of Global Marketing 2
... pressurized syringe holder for any researcher who needs: ... Microinjecting Fine microliter delivery Small ... any new or existing perfusion rig - from ... to house air or a compressor (30 to ...
...
Chicken polyclonal to UCK2 ( Abpromise for all tested applications). Antigen: Full length protein, corresponding to amino acids 1-261 of Human UCK2 Entrez Gene ID: 7371 Swiss Protein ID: ...
... Enterokinase (rEK) is a highly purified preparation ... a serine protease which recognizes the identical ... and has similar enzymatic activity. Novagen&'s enzyme ... and purified to yield the highest activity ...
Biology Products: