Ioannis Zografakis

4 Questions 1 Answers 0 Followers

Questions related from Ioannis Zografakis

Plant species % cover / Total vegetation cover (100%). Could be a reliable metric along with, Species % ground cover/ total ground area (quadrat) ?

Fellow Ecologists, In order to study plant species evenness and diversity for a plant community we count either individuals to calculate the appropriate indices or each species percentage...

23 March 2021 6,130 4 View

Permanganate oxidizable carbon pH adjustment ?

Dear Sirs, According to Weil et al., 2003 protocol for the preparation of 0.2M KMnO4 stock solution we should: · Weigh 31.60 g of KMnO4 into a 1000 mL beaker and add approximately 900 mL...

04 February 2021 1,892 2 View

Length of gradients on DCA analysis both over and under 2 -4 limits. Should I follow PCA or Ca analysis?

DCA analysis results attached. What does exactly length of gradients show us ? The graphs collected for both PCA and CA analysis cases are attached. There is a problem with many zeros in the...

15 April 2018 2,039 2 View

Length of gradients on DCA analysis both over and under 2 -4 limits. Should I follow RCA or CCA analysis?

The DCA results are attached below.

15 April 2018 5,114 3 View