PROBLEM TO BE SOLVED: To enable rapid and efficient recovery/drying work of cultured kelp even by a small number of people.SOLUTION: The present invention comprises a horizontal member 11 arranged in the sea, a vertical member (31) which supports the end of the horizontal member 11, and a plurality of dropping member 16 for growing kelp, as a technical premise, based on a kelp culture equipment in which each of the top end of the dropping member 16 is fixed to the horizontal member 11, either one of the engaging tongue 25 or a buckle 21 being arranged at the upper end portion of the dropping member 16 while either one of buckle 21 or engaging tongue 25 is arranged to the horizontal member 11, the dropping member 16 being fixed to the horizontal member 11 with a suitable interval by engaging the buckle 21 with the engaging tongue 25 (Claim 1). If the buckle and the engaging tongue are used, not only readily fixing the dropping member to the horizontal member but also easily removing dropping member from the horizontal member becomes possible. Therefore, even a small number of people enable the workable amount to be recovered rapidly and to dry and spread (drying and aligning) in a short time in a drying site.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】少ない人員でも、養殖昆布の回収/乾燥作業を迅速かつ効率的に行うことが出来るようにすること。【解決手段】 海中に配する横材11と、該横材11の端部を支持する縦材(31)と、昆布を成長させる複数の垂下材16とを備え、該垂下材16の各上端部を横材11に固定する昆布の養殖設備を技術的前提として、横材11に、バックル21または係合タング25のいずれか一方を配するとともに、垂下材16の上端部に、係合タング25またはバックル21のいずれか一方を配し、バックル21と係合タング25とを係合させることによって、垂下材16を適当間隔をもって横材11に固定する(請求項1)。バックルと係合タングとを用いれば、垂下材を横材に対して容易に固定できるだけでなく、取り外しも容易となる。このため、少ない人員であっても、作業可能な分量を速やかに回収し、干場において短時間で乾燥展開(乾燥整列)させることが出来る。【選択図】 図1