EXPERIMENTAL APPARATUS FOR STUDYING DECOMPOSITION PROCESS OF MACROALGAE IN NATURAL SEAS

The present invention relates to an experimental apparatus for studying a decomposition process of macroalgae in natural seas. A purpose of the invention is to develop a litter collection apparatus for studying the decomposition of macroalgae, which is suitable for decomposing and collecting samples in a decomposition studying process of the macroalgae in reef seas. Specifically, the invention provides an experimental apparatus for studying a decomposition process of macroalgae in natural seas. The experimental apparatus includes a decomposition and collection apparatus including at least one decomposition post, wherein the decomposition post is provided with at least one decomposition net bag; and a floating apparatus which is used to support the decomposition and collection apparatus, wherein the bottom of the floating apparatus is provided with a sinker. The floating apparatus is fixedly provided with a support marker post. The decomposition and collection apparatus is connected with the support maker post through a pulling rope. The pulling rope is fixedly connected with the support marker post and the floating apparatus through a connecting member. The experimental apparatus of the invention is simple in structure, convenient to operate, low in cost and high in practical value.