Bongo浮游生物网 Bongo-Net Bongo浮游生物网订购信息: 438 750 Bongo浮游生物网 1、不锈钢双网环,每个环直径60cm,带尼龙边和拉链 2、2个带拉链的网,合成材料,圆锥形,上端直径60cm, 下端直径11cm,长250cm,网孔500微米 3、2个塑料网桶,每个由下列部件组成: a)带拉链的固定环 b)PVC网桶,带侧开口,上面覆盖有筛绢 4、网桶推力杆 438 416 V-Fin深度抑制器,带钢缆,重量22kg 438 110 数字流量计,用于测量流过网口的水量 备用部件: 438 752 备用网 438 150 备用塑料网桶 代表文献: 1.D. Schnack,1974.On the Reliability of Methods for Quantitative Surveys of Fish Larvae.The Early Life History of Fish.201-212. 2.A. Gislason, O. S. Astthorsson, H. Petursdottir, H. Gudfinnsson and A. R. Bodvarsdottir,2000.Life cycle of Calanus finmarchicus south of Iceland in relation to hydrography and chlorophyll a.ICES Journal of Marine Science.57(6):1619-1627. 3.Olafur S. Astthorsson and Astthor Gislason,2003.Seasonal variations in abundance, development and vertical distribution of Calanus finmarchicus, C. hyperboreus and C. glacialis in the East Icelandic Current.Journal of Plankton Research.25(7):843-854. 4.A.M.P. Santos, A. Peliza, J. Dubertb, P.B. Oliveira, M.M. Angélicoa, P. Ré,2004.Impact of a winter upwelling event on the distribution and transport of sardine (Sardina pilchardus) eggs and larvae off western Iberia: a retention mechanism.Continental Shelf Research.24(2):149–165. 5.Rehberg, Sabine and Stepputtis, Daniel and Hammer, Cornelius and Zimmermann, Christopher,2009.Diel differences in catches of Western Baltic Spring Spawning Herring Larvae (Clupea harengus).Information on Fishery Research.56(1):23-34. 6.Anna Schukat, Lena Teuber, Wilhelm Hagen, Norbert Wasmund, Holger Auel,2013.Energetics and carbon budgets of dominant calanoid copepods in the northern Benguela upwelling system.Journal of Experimental Marine Biology and Ecology.442:1-9. 更多关键字: Bongo浮游生物网,浮游生物网,水平浮游生物网, 进口浮游生物网,水平拖网,Bongo网 |