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pro vyhledávání: '"Eman Zentane"'
Publikováno v:
Entomologica Fennica
Suction samplers are typically used with touch-down samples, where the nozzle is held stationary on the ground, or within an open-ended cylinder, where the nozzle is moved through the enclosed vegetation. With touch-down sampling, published estimates
Publikováno v:
Insect Conservation and Diversity. 9:470-474
1. The efficiency of Vortis TM and a modified garden leaf-blower/vacuum ‘G-vac’ sampler were compared by sampling invertebrates using standardised sample areas and suction times at three grassland sites. The G-vac caught more individuals of Arane