• Frogs are used in traditional medicine for controlling blood pressure and for its anti aging properties. In order to raise the recapture rate, the survival rate of the seedlings must be high, and the sea cucumber should stay in the vicinity of the release sites, so that efforts and costs for harvesting should not increase. The Woncheon fishing village union contracts the sea cucumber harvesting with woman divers and the diving apparatus fishery (DAF) divers on every 2 to 3 years and allows them to collect sea cucumber. Effect of High Water Temperature on the Growth and Lipid Compositions of the Sea Cucumber Apostichopus japonicus. 2019). Sea cucumber is an important economic resource in Southeast Asia because of its potentials to alleviate poverty if cultured and processed properly, providing not only livelihoods to peoples in near-shore areas but also channels for investment opportunities. Aoki Prefecture Fisheries Technology Center. The bulk of the catches are exported to supply the Asian bêche-de-mer The Benefits of Sea Cucumber Calories and Protein. p. 266. Therefore, the selection of seedlings should be based on the consideration of cost, quality, or survival rate. Any special requirements about this report, please let us know and we can provide custom report. After the sea cucumber is harvested, the harvesters take 45% of the harvest and the fishing village takes 55% of the harvest. Estimation of optimum releasing rate of sea cucumber, Stichopus japonicas: Korea Fisheries Resources Agency, FIRA-PR-2014-022; 2014b. The creatures feed on algae, little aquatic animals, or waste materials. As the prices of sea cucumber seedlings declines, the economic effectiveness of the sea cucumber seedling release project in Woncheon fishing village union increases significantly. Sea cucumbers. In Korea, sea cucumber production reached 2491 tons in 1990, which declined due to shrinking habitats caused by pollution of coastal fisheries and coastal landfills, resulting in 833 tons in 2002 (Kang et al. A captive breeding program was created to help expand, and protect the Holothruroidea, or sea cu­cum­bers, have around 1100 de­scribed ex­tant species. Thus, all stakeholders must work together to realize its maximum benefits. In addition to eating, sea cucumber has been linked to the cure of many diseases such as … Following the designing of new sea cucumber dredge, the next objective was to test the fishing efficiency of the dredge as well as its sustainability and impact on the sea bottom. cucumbers and the role and potential benefits of alternative management measures, The benefit to cost ratio of the sea cucumber seedling discharge project in Woncheon fishing village union is estimated to be 1.7, indicating that sea cucumber seedling release project is economically feasible. and Flora (CITES). This trade is often carried out with shellfish farmers, for whom the starfish pose a major irritation by eating their stocks. concur on the need for immediate actions to stop the trend of sequential depletion of (2006) for the Galapagos sea cucumber fishery, for guiding local management and policy decisions. FAO Fisheries and Aquaculture Technical Paper. For salinity, 28~34 psu was reported to be suitable for a habitat for the released sea cucumbers (Kang et al. p. 35. Sea cucumber played a very important role in sea ecosystem since it will help to recycle the nutrients and breaking down the detritus. Effects of body size and water temperature on food consumption and growth in the sea cucumber, Yu DX, Song BX. In order to improve the economic feasibility of the sea cucumber release project, as we see in the case of the Woncheon fishing village union, it is necessary to manage the purchase of the sea cucumber seedling, to improve the recapture rate of sea cucumber, and to manage marketing of sea cucumber. Sand dollars and sea cucumbers burrow into the sand, providing more oxygen at greater depths of the sea … without written permission of the copyright holders. © The Author(s) 2020. We tried to find the optimal growth conditions of sea cucumber and to analyze the economic effectiveness of the sea cucumber seedling release project in Korea. The equation can be given as follows: As shown in the above Eq. Reproduction and dissemination of material in this The releasing and seedling manual of sea cucumber, Stichopus japonicas B It would be more reasonable to determine that sea cucumber seedling release project in Korea would be effective after a review of the economic effectiveness of all the release program in various regions of the Korean coast. As shown in Table 6, the economic effectiveness of the sea cucumber seedlings release project decreases as the sea cucumber seed price rises. The immunity against exogenous stimulation of sea cucumber is of great academic and economic importance. in the Africa and Indian Ocean region stocks are overfished. information product for resale or other commercial purposes is prohibited For the velocity, the site with slow water flow was regarded as adequate. market, with China Hong Kong Special Administrative Region (SAR) the main export Holothuria grisea, the gray sea cucumber, is a mid-sized coastal species of sea cucumber found in shallow tropical waters of the Atlantic Ocean from Florida to Southern Brazil and West Africa. Now, China is looking for alternative sea cucumber farms in Russia, Japan, and North Korea and is attempting joint sea cucumber farming in South Korea. China Fishery Group. The recapture rate of sea cucumber from November 2018 to April 2019 was 51.2%, and the average weight was 168.9 g. The price of sea cucumber was assumed to be KRW 9500/kg, reflecting the price of sea cucumber from 2017 to 2019. In: Lovatelli A, Conand C, Purcell S, Uthicke S, Hamel JF, Mercier A, editors. 2013;44(1);81–90. For water depth, the project to increase of releasing sea cucumber reported 10 m as the adequate for the release of sea cucumbers (Hokkaido Research Organization 2012). p. 64. Including sea cucumber in your diet will help you consume more vitamin B-3, also called niacin. And it had been shown that there were cases in which the economic effectiveness was lost. Of the 350 sea cucumber species, at least 26 with economic value have been reported, these economic value sea cucumbers which bring benefits to fishers for centuries were called as trepan or teripang in Indonesia. Received: Dec 29, 2019; Accepted: Feb 7, 2020. Through the adequate management of seedling purchase, the purchase cost of seedling can be lowered, which is possible by lowering the purchase price through mass purchase or adjustment of purchase timing. CDC contributed to drafting and reviewing of the manuscript. 2005). The sea cucumber release projects, which are carried out by the private sector with the help of the central and local governments of Korea, are carried out under tight budget constraints, so improving the economic feasibility of the release is essential to the success and sustainability of such release projects. varies widely, the Asian and Pacific regions being those with the highest catches and (B − C) is the difference between benefits and costs of sea cucumber seedling release. The cost of purchasing and releasing sea cucumber seedlings is used as a cost in B-C analysis. (2018) also reported salinity levels of 28~34 psu as appropriate salinity. In Korea, sea cucumbers are released by individual fishers, and fishing village unions subsidized by central and local governments in sites considered to satisfy the optimal growth conditions of sea cucumbers. Ministry of Agriculture, Food and Rural Affairs. 6 Not only, Indonesia, Malaysia and Philippines are also an important exporter of the sea cucumber and their products. Cucumbers are an important commercial and garden vegetable. The production of Apostichopus japonicus has become commercially lucrative and successful after nearly 30 years of development (Ru et al. Authors Other important cucumber and gherkin producing countries are Turkey, Iran, Russia, and … Tropical mariculture. The Woncheon fishing village union or Woncheon village is one of the representative releasing sites designated by Gyeongnam Province in 2016–2018. The economic effect of the sea cucumber seedling release project is as shown in the following Table 3. Effects of diel temperature fluctuations on growth, oxygen consumption and proximate body composition in the sea cucumber. Growth and physiological responses in the sea cucumber. regarded 0.2~0.4 m/s as adequate velocity (Lee et al. Reconciling the need for conservation with the socio-economic importance Economic importance of Frog • Frog is an important animal in the food chain; it helps to maintain our ecosystem.So ‘frogs should be protected’. The release of sea cucumber seedlings from 2014 to 2018 is shown in Table 1 below. They are also a source of food and medicine for humans. 1998; London: Academic. The consumption of sea cucumber in China. Water temperature is one of the most important ecological factors that affect growth and physiological processes in aquatic eurytherms. In Japan, in response to the growing demand for dried sea cucumber in China and other countries, large-scale fisheries companies are, in connection with village fisheries, expanding the sea cucumber production (Aoki Prefecture Fisheries Technology Center 2012a). Four ounces (112 grams) of the Alaskan yane sea cucumber delivers : Calories: 60; Protein: 14 grams; Fat: less than one gram As shown in Table 4, the economic feasibility of the project for the release of the sea cucumber seedlings decreases with the decrease in the recapture rate. The results of the feasibility analysis of the releasing project by Woncheon fishing village unions are important because, as mentioned earlier, the subsidized releasing project of sea cucumber can be extended to the fishing village unions or other areas that satisfy the optimal growth conditions of sea cucumbers in Gyeongnam Province. The net income of the release project of the Woncheon fishing village union was 69,850 Korean won. Then, we analyzed the economic effectiveness of the sea cucumber seedling release project of the Woncheon fishing village union of Gyeongnam Province in 2016–2018 by using the cost benefit analysis method. The immunity against exogenous stimulation of sea cucumber is of great academic and economic importance. Cheol Lee and Sang-Duk Choi contributed equally to this work. Sejong: Ministry of Agriculture, Food and Rural Affairs; 2011. Dong et al. Woncheon fishing village union has received public support for the release of sea cucumber seedlings since 2014. Methodology A total of 50 lagoon and barrier reef sites were chosen by the provincial fisheries departments. Sea cucumbers are part of a larger animal group called echinoderms, which also contains starfish and sea urchins. 1990 Beijing: China Agriculture Publishing House. (2019) reported that sea cucumbers grow even at the temperature higher than 28 °C. Applications for such Rome, 2008, All rights reserved. 2012; Sapporo: Hokkaido Research Organization. Then, we analyze the effectiveness of a sea cucumber release project in Korea using the sea cucumber seedling release project of the Woncheon fishing village union of Gyeongnam Province in 2016–2018.