Artificial structure for transplanting seagrass and marine ecosystem restoration method using thereof

摘要

PURPOSE: An ascidians transplanting tool and a marine ecosystem restoration method using the same is provided to make the use of the tool simple and to firmly fix an Ascidians transplant seeding on the ocean floor bedrock and sand despite having a simple structure. CONSTITUTION: A support stand(10) is combined by a hinge shaft(20) with two sticks arranged in an X-shape or cross-shape. A compressed spring(30) forms an inner angle of 45-135 degrees with two sticks combined to both sides on each sticks forming the support stand without compression. A penetration hole(40) is formed in which the ascidians are inserted and fixed in the middle of the hinge shaft. One or more penetration holes are formed to insert and fix the Ascidians on the support stand. A spike(50) is equipped at each end of the two sticks which forms the support stand. The ascidians transplanting tool additionally contains a body for a spike fixation in a bar shape combined in a downward direction to have an inner angle of 60-120 degrees at the end of each stick which forms the support stand. The spike is fixed to form an inner angle of 30-120 degrees in an upward direction with the outer side of the spike fixation body. A length extension means(70) is additionally equipped to extend the length of a stick at the each end of two sticks which form the support stand. The two sticks for the support stand are made of a stainless steel, FRP, or an reinforced plastic material.