Résultat de la recherche
33 recherche sur le mot-clé
'Technique de prelevement' 


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article/chapitre/communication
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article/chapitre/communication
G. Buntin ; D. Isenhour | 1989![]()
thèse/mémoire
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V. Standen | 20001. There is still considerable debate about the most effective methods of sampling invertebrates in monitoring and assessment programmes. 2. The above-ground invertebrates of a limestone grassland in north-east England were compared between samp[...]![]()
article/chapitre/communication
M. Kharboutli ; T. MACK | 1993We compared the use of beat sheets, pitfall traps, and sweep nets for sampling common arthropods in peanut fields by taking weekly samples in the 1987 to 1989 growing seasons. We used sigma**(2)/x ratios and number of samples needed as the crite[...]![]()
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G. Helson | 1958![]()
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A. Harper ; B. Schaber ; T. Entz ; T. Story | 1993![]()
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J. Sedivy ; F. Kocourek | 1988![]()
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B. Rhohita ; D. Penman | 1981![]()
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S. Duffus ; J. Busacca ; R. Carlson | 1983![]()
ouvrage
L. Pedigo, Editeur scientifique ; G. Buntin, Editeur scientifique | Boca Raton (Floride), USA : CRC Press | 1994