Population growth and productivity of the cyclopoid copepods Paracyclopina nana, Apocyclops royi and the harpacticoid copepod Tigriopus japonicus in mono and polyculture conditions: a laboratory study



J.-H. Kang, South Sea Environment Research Department, South Sea Institute, KORDI, 391, Jangmok-Ri Jangmok-Myon Geoje-shi, Kyungnam 656-830, South Korea. E-mail: jhkang@kordi.re.kr; H.G. Park, Faculty of Marine Bioscience and Technology, College of Life Sciences, Gangneung-Wonju National University, Gangneung 210-702, South Korea. E-mail: hgpark@gwnu.ac.kr