Conceptid (2) | Preflabel |
---|---|
AHBDM270 | Ash-free dry weight biomass of Orthetrum cancellatum per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
ZBN01095 | Abundance of Orthetrum cancellatum per unit area of the bed by sieving and picking under an optical microscope |