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Comparison of distance-based methods of density estimation of Astragalus verus Olivier and Astragalus albispinus Sirj. & Bornm. (Case study: Steppe Rangeland of Marjan, Chaharmahal-Va-Bakhtiari)

Hamid Jamali; Ataollah Ebrahimi; Elham Ghesareh Ardestani; Fatemeh Pordel

Volume 72, Issue 4 , March 2020, , Pages 926-940

https://doi.org/10.22059/jrwm.2020.270359.1321

Abstract
  Density is an important indicator of vegetation evaluation, which several methods have been developed for its assessment, but their accuracy is concerned. To reveal accuracy of each methods, a study site of 32000-m2 in the steppe rangeland of Marjan, Boroujen was selected and divided into eight macroplots ...  Read More