Ordination methods are used in ecological multivariate statistics order to reduce the number of dimensions and arrange individual variables along environmental variables. Geoheritage designation is a new challenge for conservation planning. Quantification geoheritage date explicitly site selection, however, it also carries significant potential be one indicators sustainable development that del...

Matějka K. (2017): Multivariate analysis for assessment of the tree populations based on dendrometric data with an example of similarity among Norway spruce subpopulations. J. For. Sci., 63: 449–456. The new method for evaluation of tree populations presented here is based on a correlation analysis within a set of dendrometric variables. The correlation analysis is carried out for each populati...

trifolium species and cultivars are considered important forage crops iran , growing throughout the country. the present article considered the karyotypic details of trvulim taxa using multivariate statistical analysis. taxa studied included: trifolim restylinatum (six populations: shazand, soriyan, kordestan, harati, enaj and lordegan), t. repense, t, fragverm, t. prateme and t, alexandrinm. s...