Weighing species in tall grass vegetation ; Ponderar las especies en las formaciones herbáceas muy elevadas ; Pondérer les espèces dans les formations herbacées très hautes
Usual methods of survey cannot be used in tall grass vegetation (over 2 m high). The authors recommand that 33 quadrats be analysed with a 1 m x 1 m U-frame. For each one of them a Iist of the species is written up, whose abundance-dominance weight is given by using a simplified grade ranging from 0 to 3. For each species, the 33 grades are added in order to obtain the final weight grade ranging from 0 to 99. ; Los métodos de inventario clásicos no son indispensables en las formaciones herbáceas muy elevadas (de más de 2 m). Los autores proponen realizar 33 observaciones por parcela, con un cu... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 1996 |
Verlag/Hrsg.: |
Cirad
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Schlagwörter: | Savannas / Pastures / Sabanas / Pastizales / Savane / Pâturages / Inventaire |
Sprache: | Französisch |
Permalink: | https://search.fid-benelux.de/Record/base-26889326 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://revues.cirad.fr/index.php/REMVT/article/view/9551 |