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Discussion forum - 63rd IAVS Symposium
    Topic - Species composition and diversity

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Poster: 73
Visits: 27
Title: Soil properties drive plant composition in a Mediterranean alpine metacommunity
Authors: Clara Espinosa del Alba ,
Centre: 

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SOIL PROPERTIES DRIVE PLANT COMPOSITION IN A MEDITERRANEAN ALPINE METACOMMUNITY

Clara Espinosa del Alba
Thread initiator
Subspeciality
Reg: 9/8/2021 11:31:00 PM

Comment# 1

I invite colleagues to open debate around the issues raised in my presentation, both those relating to research and to practice.

Comment added on 9/14/2021 10:25:00 AM 
     

David Zeleny

Reg: 9/14/2021 6:13:00 AM

Comment# 2

Dear Clara, thank you for your nice poster presentation. I wonder, which method did you use to define generalists and specialists - did you retrieved the info from literature, or classified the species by yourself? And are there some species that were not assigned to either of the two categories? (ie not specialized enough and not generalists enough)?
One small comment: in RDA diagram, I suggest displaying qualitative variables (assignment to the mountain range) as centroids, not as vectors (vectors should be used only for qualitative variables, such as those soil variables). 
Thank you! David
 

Comment added on 9/23/2021 2:09:00 AM 
     

Clara Espinosa del Alba
Thread initiator
Subspeciality
Reg: 9/8/2021 11:31:00 PM



David Zeleny wrote on 23/09/2021 2:09:00

Dear Clara, thank you for your nice poster presentation. I wonder, which method did you use to define generalists and specialists - did you retrieved the info from literature, or classified the species by yourself? And are there some species that were not assigned to either of the two categories? (ie not specialized enough and not generalists enough)?
One small comment: in RDA diagram, I suggest displaying qualitative variables (assignment to the mountain range) as centroids, not as vectors (vectors should be used only for qualitative variables, such as those soil variables). 
Thank you! David
 



Comment# 3

Dear David, thank you for your kind words and useful advice.
Specialist and generalist were determine by experts in the field (Dr. Borja Jiménez-Alfaro and others). All species were assigned to one of those two categories. 
Thank you for you valuable comment about RDA representation I will work on it to improve it.
Best, 
Clara

Comment added on 9/23/2021 4:38:00 PM 
Quoting David Zeleny  

     
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