Device for collecting fish samples in sea grass bed
A technology of sample collection and collection device, which is applied in the field of seagrass bed fish sample collection device, which can solve the problems of limited collection range, large fish damage, and inability to estimate the sweeping area, etc., and achieve the effect of fast collection
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[0044] The following will be combined with Figure 1-Figure 6 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0045] The present invention provides a kind of seagrass bed fish sample collecting device here through improvement, implements as follows;
[0046] like figure 1 as shown, figure 1 It is Embodiment 1 of the present invention; the collection device includes a net bag 1, a net bag 2, a floating ball 3, a lead weight 4, and a floating line 5; the floating line 5 is arranged on the upper edge of the net bag 1 and is connected with the upper ...
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