Date prélèvement 24/07/2018
IBMR
Robustesse 9.5
Recouvrement UR1 28.00%
Faciès UR1 plat courant (> 75%)
Recouvrement UR2 72.00%
Faciès UR2 chenal lentique (10-25%), plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Arundo donax 1551 ARUDON 0 0.25
Potamogeton crispus 1645 POTCRI 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.1
Lemna minuscula 1627 LEMMIU 0 0.01
Egeria densa 19626 EGEDEN 0 0.02
Ceratophyllum demersum 1717 CERDEM 0 0.02
Persicaria lapathifolia 31022 PERLAP 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Cladophora 1124 CLASPX 0.01 0.02
Phragmites australis 1579 PHRAUS 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Ludwigia peploides 1856 LUDPEP 0 0.02
Agrostis stolonifera 1543 AGRSTO 0 0.01
Stigeoclonium 1119 STISPX 0.02 0.01
Oedogonium 1134 OEDSPX 0 0.01
Melosira 8714 MELSPX 0 0.01
Hildenbrandia 1157 HILSPX 0.01 0.01
Diadesmis confervacea NEWCOD 0 0.01