전복과 해삼 수하양식을 위한 복합사육기의 생산력 분석

남명모,이주,문태석,김수경,황진욱,Nam, Myung-Mo,Lee, Chu,Moon, Tae-Seok,Kim, Su-Kyung,Hwang, Jin-Wook 한국패류학회 2011 The Korean Journal of Malacology Vol.27 No.4

동해안 일대의 양식자원 증식과 어업인의 소득증대를 위해 남해안 일대에서 주를 이루고 있는 전복양식을 동해안 일대로 넓히기 위해서 수심이 깊고 파고가 높은 동해안 지역에 맞는 전복과 해삼 복합사육기를 개발하고 복합사육기의 효과를 알아보고자 양식 생산력을 조사하였다. 전복해삼복합사육기에 각장 5 cm 전복 500마리와 7-9 cm 해삼을 50, 75, 100마리로 각각 넣어 실험한 결과 해삼 적정수용능력은 13-18마리/$m^2$로서 사육기당 52-72마리가 적절하였다. 수용량에 따른 생화학적 건강도를 조사하기 위해서 복합사육기에 각장 5 cm 전복 300마리와 500마리를 각기 달리 수용하고, Reflotron kit를 이용하여 GOT (glutamate oxaloacetate transaminase) 와 GPT (glutamate pyruvate transaminase) 를 조사하였으며, 전복과 해삼을 함께 사육하여 RNA/DHA ratio와 DNA 및 RNA contents (ug/mg) 를 조사한 결과, 전복 단독구와 복합사육구간에 유의적인 차이가 없어 (P > 0.05) 전복과 해삼을 함께 양성하더라도 해삼이 전복 성장에 영향을 미치지 않는 것으로 나타났다. 또한, 자체 개발한 전복해삼 복합사육기와 남해안에서 주로 사용되고 있는 전복 사육기의 생산능력을 비교하기 위해서 수하식으로 8개월 동안 실험한 결과, 자체 개발한 복합사육기에서 양식한 전복과 해삼이 성장이 빨라 전복해삼복합사육기가 동해안 일대의 양식사업에 적합한 것으로 나타났다. We have developed a polyculture container which is preferable for rearing of abalones and sea cucumbers in East Sea. To test the rearing capacity of the polyculture container, 50, 75 and 100 sea cucumbers ranging from the body length of 7-9 cm were cultured in three containers including 500 abalones with the shell length of about 5 cm, respectively. It was revealed that preferable density for sea cucumbers was 52-72 individuals in the polyculture container. Glutamate oxaloacetate transaminase and glutamate pyruvate transaminase were analyzed with Reflotron kit to investigate the health degree of abalones in two polyculture containers including 300 and 500 abalones with the shell length of about 5 cm. Glutamate oxaloacetate transaminase has been an important tool to know myocardial infarction, disease of liver, and destruction of muscle. Next experiment was conducted to determine the effects on growth of abalones and sea cucumbers in polyculture container. Experimental findings, RNA/DHA ratio, DNA and RNA contents (ug/mg) were not significantly different among all groups. The results imply that the method of polyculture can be rearing with sea cucumber without growth retardation of abalone. Production ability between polyculture container and the container used in south sea were carried out using suspended culture method during 8months. It was revealed that abalones and sea cucumbers are faster growing in polyculture container than in container used in south sea. Therefore, polyculture container is considered more appropriate for the abalones and sea cucumbers culture in East Sea.

넙치 Paralichthys olivaceus와 강도다리 Platichthys stellatus 잡종의 형태적 특징

남명모 ( Myung Mo Nam ),변순규 ( Soon Gyu Byun ),이배익 ( Bae Ik Lee ),이종하 ( Jong Ha Lee ),김이청 ( Yi Cheong Kim ) 한국어류학회 2008 韓國魚類學會誌 Vol.20 No.4

넙치 암컷과 강도다리 수컷을 인공교배하여 만든 잡종의 형태적 특징을 조사하였다. 잡종은 두 종의 중간 형태를 나타내지만 대부분의 형질이 수컷인 강도다리에 조금 더 가까웠다. 잡종은 체장에 대한 체고 비율이 56.3%로서 체고가 높고, 두장에 대한 문장 비율 20.6%, 두장에 대한 상악장 비율 34.2%이었으며, 체장에 대해 전배기장 10.5%, 전흉기장 32.2%, 전복기장 29.8%, 전둔기장 28.0%로서 강도다리 체형에 다소 가까웠다. 눈이 있는 쪽은 암황록색 바탕에 옅은 검은 얼룩이 흩어져 있으며, 강도다리 체측에 산재해 있는 작은 골판은 없다. 등지느러미에 6~20개, 뒷지느러미에 5~10개의 가로띠무늬가 있으나 가장자리로 갈수록 흐려져 불명료해진다. 지느러미 기조수는 등지느러미 60~66, 뒷지느러미 40~51, 꼬리지느러미 18~21, 가슴지느러미 11~12개였으며, 아가미의 새파수 13~18, 새사수 73~98개였다. 척추골수는 34~37개였으며, 미추골 시작부위에서 척추골 2~3개가 융합된 개체가 많았다. Morphological characteristics of the cross-bred F1 hybrid between female Paralichthys olivaceus and male Platichthys stellatus were studied. The hybrids showed common biological characteristics of both parents, but showed more morphological similarity to P. stellatus than P. olivaceusin the following biometries: higher ratios of body length to body height (56.3%), head length to snout length (20.6%), and head length to upper jaw length (34.2%). They also showed some significant biometric characteristics similar to P. stellatus, such as ratios of predorsal length (10.5%), prepectoral length (32.2%), preventral length (29.8%), and preanal length (28.0%) to body length. The hybrids had black spots on the dark brownish-green area near the eyes, and they lacked the small bony tubercles that area characteristic of Platichthys stellatus. The hybrids had unique bands: 6~20 bands on the dorsal fin and 5~10 bands on the anal fin that gradually lost their coloration towards the fin margins. The number of fin rays were 60~66 for dorsal fin, 40~51 for anal fin, 18~21 for caudal fin, and 11~12 for pectoral fin. The gills of the hybrids contained 13~18 gill rakers and 73~98 gill filaments. The vertebrae of the hybrids numbered 34~37, with 2~3 vertebrae fused from the start of the caudal vertebrae.

가평천의 어류상과 군집구조

남명모 ( Myung Mo Nam ) 한국하천호수학회 1997 생태와 환경 Vol.30 No.4

The fish fauna and community structure were surveyed at the Kapyong Stream from August 1994 to November 1996. The collected fishes were 47 species, 35 genera belonging to 9 families, in which 23 species were endemic species in Korea. The exotic fish was Cyprinus carpio nudus. The dominant specles were zacco platypus (relative abundance 24.4%) and Z. temmincki (24.3%) Also, Pungtungia herzi, Coreoleuciscus splendidus and Liobagrus andersoni were numerous (7.32∼9.19%). The rare species less than 0.03% of all were Erythroculter erythropterus, Acheilognathus signifer, Cyprinus carpio, C. carpio nudus, Gnathopogon strigatus, Misgurnus mizolepis, Leiocassis ussuriensis, Siniperca and Chaenogobius urotaenia. The species diversity, evenness, and dominance Index on the community were 1.066, 0.638, and 0.144. The result indicate that the community structure was very diverse and stable in species composition.

청도천의 어류상과 군집구조

남명모(Myung Mo Nam),강영훈(Yong Hoon Kang),채병수(Byung Soo Chae),양홍준(Hong Jun Yang) 한국하천호수학회 1998 생태와 환경 Vol.31 No.2

N/A

Genetic Diversity and Population Structure of the Scallop Patinopecten yessoensis in Korea, China, and Japan by Random Amplified Polymorphic DNA Markers

Myung-Mo Nam(남명모),Chu Lee(이주),Tae Seok Moon(문태석),Man Kyu Huh(허만규) 한국생명과학회 2012 생명과학회지 Vol.22 No.4

참가리비(Patinopecten yessoensis) 60개체를 채집하여 유전적 다양성과 집단구조를 조사하였다. 임의 유전 다형성 DNA (RAPD)로 109개 유전자형과 79개 다형성 좌위(72.8%)를 발견하였다. 전체 유전적 다양도(HT)와 집단내 변이(HS)는 각각 0.254와 0.178였다. 유전자 좌위에 근거하여 집단 간 분화 정도(GST)는 0.299였다. 이는 전체변이의 약 70.1%가 집단 내에 존재하고 있음을 시사한다. 참가리비 세 나라 집단에서 한 집단에 국한되는 대립유전자 좌위와 한 개체에만 발현된 밴드가 발견되었다. RAPD 마커는 한국, 중국, 일본에 분포하는 참가리비를 구분하는데 매우 효과적이었다. 또한 참가리비의 집단 내, 집단 간 유전적 다양성에 대한 통찰은 동물 유전자원의 수진 전략과 양식에 유익할 것으로 사료된다. Sixty individuals of the scallop Patinopecten yessoensis (Genus Pecten) were sampled to examine the genetic diversity and population structure of this species. Random amplified polymorphic DNA (RAPD) identified 109 genotypes and produced 79 polymorphic loci (72.8%). Total genetic diversity values (HT) and interlocus variation in the within-population genetic diversity (HS) were 0.254 and 0.178, respectively. On a per-locus basis, the proportion of total genetic variation due to differences among populations (GST) was 0.299. This indicated that about 70.1% of the total variation was within populations. The unique loci and bands of P. yessoensis were shown in only one population among the three countries. RAPD markers were very effective in classifying the natural population levels of P. yessoensis in Korea, China, and Japan. In addition, insights into the relative gene diversity among and within populations of P. yessoensis would be useful in breeding and for the development of strategies for animal genetic resources.

피라미, Zacco platypus (Temminck et Schlegel)의 종묘생산

남명모(Myung-Mo Nam),최낙중(Nack-Joong Choi),김성원(Song-Won Kim),석규진(Kyujin Seok),이종윤(Jong-Yun Lee) 한국수산과학회 양식분과 1999 韓國養殖學會誌 Vol.12 No.1

조종천의 어류상과 군집구조

남명모 ( Myung Mo Nam ) 한국하천호수학회 1997 생태와 환경 Vol.30 No.4

The fish fauna and community structure were surveyed at the Jojong Stream (a second tributary of the Han River) from April 1994 to August 1996. The fishes collected were 50 species, 35 genera belonging to 12 families, in which 20 species were endemic species in Korea. The exotic fishes were 4 species: Cyprinus carpio nudus, Carassius cuvieri. Ictalurus punctatus, and Micropterus salmoides. The dominant species was Zacco platypus (relative abundance 22.76%) , and subdominant species were Pungtungia herzi (12.28%) and Zacco temmincki (7.77%). The rare species less than 0.03% of all were Rhodeus ocellatus, Carassius cuvieri, Pseudopungtungia tenuicorpus, Misgurnus mizolepis, Ictalurus punctatus, and Micropterus salmoides. The species diversity, evenness, and dominance index on the community were 1.280, 0.753, and 0.090.

On the Ichthyofauna of the Dongchang Stream (Naktong River) from Fall to Winter

양홍준,남명모,Yang, Hong-Jun,Nam, Myung-Mo 한국어류학회 1992 韓國魚類學會誌 Vol.4 No.1

동창천의 어류상을 조사한 결과 7과 18속 21종으로 나타났다. 이 가운데 한국고유종은 Squalidus gracilis majimae, Coreoleuciscus splendidus, Microphysogobio yaluensis, Cobitis longicorpus, Cobitis rotundicaudata, Niwaella multifasciata, Liobagrus mediadiposalis, Coreoperca herzi 그리고 Odontobutis platycephala로서 전체 채집종의 42.9%이었다. 전 지역에 걸쳐서 우점종은 Zacco temmincki(상대풍부도 ; 37.3%)와 Odontobutis platycephala(16.9%)로 나타났으며, 상대풍부도가 1% 이하인 희소종은 Pseudorasbora parva, Hemibarbus longirostris, Acheilognathus limbatus, Microphysogobio yaluensis, Cobitis rotundicaudata, Misgurnus mizolepis 그리고 Anguilla japonica로 나타났다. 납자루아과는 1종만 출현하여 아주 희소하였으며 미꾸리과는 5종이 출현하여 다양하게 나타났다. 조사지역 전체의 종다양성지수는 0.934, 균등성지수는 0.707, 우점도지수는 0.293으로서 안정되어 있었다. 조사유역은 수질이 오염되지 않은 깨끗한 하천의 어류상을 나타내는 곳이므로 수질오염 및 남획으로부터 어류를 보호하기 위해 어류보호구역으로 설정할 것을 제창한다. The ichthyofauna at the Dongchang Stream(a second tributary of the Naktong River) was surveyed from autumn to winter 1991. The fishes collected were 21 species, 18 genera belong to 7 families, and 9 species of them were found to be endemic species to Korea ; Squalidus gracilis majimae, Coreoleuciscus splendidus, Microphysogobio yaluensis, Cobitis longicorpus, Cobitis rotundicaudata, Niwaella multifasciata, Liobagrus mediadiposalis, Coreoperca herzi and Odontobutis platycephala. The dominat species were Zacco temmincki(37.3%)and Odontobutis platycephala(16.9%). and rare species were Pseudorasbora parva, Hemibarbus longirostris, Acheilognathus limbatus, Microphysogobio yaluensis, Cobitis rotundicaudata, Misgurnus mizolepis and Anguilla japonica. The indices of species diversity, eveness and dominant were 0.934, 0.707 and 0.293, respectively.

안동댐유역의 어류상과 어류군집구조

양홍준,채병수,남명모 ( Hong Jun Yang,Byung Soo Chae,Myung Mo Nam ) 한국하천호수학회 1997 생태와 환경 Vol.30 No.4

The ichthyofauna and the structure of fish community were surveyed at seven stations of Andong-Dam area from May to November 1996. During the surveyed peried 39 species belonging 12 families were collected. Of them cyprinid fish occupied 59.0% (23 species), cobitid fish 7.7% (3 species) and silurid, centrarchid and gobiid fishes 5.1% each (2 species). 11 out of 39 species (28.2%) were known as Korean endemic species. The number of species over 5% in relative abundance was 15 species in stream area but was 7 species in dam area. Zacco temmincki, Zacco platypus, and Pungtungia herzi dominated in stream area but Hemiculter eigenmanni, Lepomis macrochirus, Culter brevicauda, Hemibarbus labeo and Pseudobagrus fulvidraco dominated in dam area. Introduced fishes in Andong-Dam area were 11 species, Of them Ctenopharyngodon idellus, Aristichthys nobilis, Cyprinus carpio nudus, Carassius suvieri, Ictalurus punctatus, Lepomis macrochirus and Micropterus salmoides were originated from foreign country but Hypomesus olidus, Plecoglossus and Pseudobagrus fulvidraco were introduced from other native river system.

배합사료 공급율 및 공급횟수가 겨울철에 사육된 육성기 넙치의 성장 및 체조성에 미치는 영향

김경덕 ( Kyoung Duck Kim ),남명모 ( Myung Mo Nam ),김강웅 ( Kang Woong Kim ),김동규 ( Dong Gyu Kim ),손맹현 ( Maeng Hyun Son ) 한국수산과학회(구 한국수산학회) 2010 한국수산과학회지 Vol.43 No.3