Výsledky vyhledávání - "Chikara Kitajima"

Ontogenetic Change in Specific Gravity in the Early Stages of the Ayu Plecoglossus altivelis

Autor: Takao Yoshimatsu, Yasuyuki Yamane, Chikara Kitajima, Seiichi Matsui

Publikováno v: NIPPON SUISAN GAKKAISHI. 64:822-829

The specific gravities of the ayu Plecoglossus altivelis larvae were measured in a series of saline solutions. The volume of swim bladder and wet and dry fish weight were also measured.After decresasing from 1.038 to 1.032 through the prelarval perio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c58bbaeb9d61497abad8b9b7ce5c153
https://doi.org/10.2331/suisan.64.822

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Essentiality of Mineral Mixture Supplement to White Fish Meal Diet for Tiger Puffer

Autor: Masayuki Furuichi, Seiichi Matsui, Chikara Kitajima, Yasuyuki Furusho

Publikováno v: Journal of the Faculty of Agriculture, Kyushu University. 42:77-85

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90a331ec76938f480f7e55ccb877f540
https://doi.org/10.5109/24194

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Change in Egg Size of Japanese Flounder during One Spawning Season

Autor: Apostolos Mihelakakis, Takao Yoshimatsu, Chikara Kitajima

Publikováno v: Journal of the Faculty of Agriculture, Kyushu University. 40:53-59

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::008176bbca0cf0eb1d416a18267f1505
https://doi.org/10.5109/24093

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A High Density Cultivation of Rotifer in an Acidified Medium for Reducing Undissociated Ammonia

Autor: Kenji Yoshimura, Ayaaki Ishizaki, Kenji Tanaka, Chikara Kitajima, Tsuyoshi Iwata

Publikováno v: NIPPON SUISAN GAKKAISHI. 61:602-607

Two experiments (Exp. I: batch method using 1l vessels and Exp. II: semi-continuous method using 200l tanks) were carried out in order to investigate the effect of acidification of the media in high density cultures of the rotifer Brachionus rotundif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0526fe1f79ace8ba71018385f07497f3
https://doi.org/10.2331/suisan.61.602

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Salinity Tolerance of the Flounder, Paralichthys olivaceus Larvae with Growth

Autor: Apostolos Mihelakakis, Chikara Kitajima

Publikováno v: Journal of the Faculty of Agriculture, Kyushu University. 39:25-33

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed918d29751b3a91564f461e2d5d6db4
https://doi.org/10.5109/24064

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The Effect of Feeding Level on Growth and Feed Conversion in Silver Sea Bream, Spar-us sarba

Autor: Chikara Kitajima, Apostolos Mihelakakis

Publikováno v: Journal of the Faculty of Agriculture, Kyushu University. 39:9-14

A 40-day experiment was conducted to determine the effects of feeding level on growth and feed conversion efficiency in silver sea bream with an average initial body weight of 86 g. The fish were fed a commercial feed at different feeding rates from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4b74f2f72f833c1c4f341735210e16d
https://doi.org/10.5109/24062

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Effects of salinity and temperature on incubation period, hatching rate, and morphogenesis of the silver sea bream, Sparus sarba (Forskål, 1775)

Autor: Chikara Kitajima, Apostolos Mihelakakis

Publikováno v: Aquaculture. 126:361-371

Effects of salinity and temperature on eggs of silver sea bream (Sparus sarba) were studied in laboratory experiments. Naturally fertilized eggs were incubated under 60 different combinations of constant temperature (13.0, 15.0, 18.5, 22.0 and 23.5°

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c20fc1d63b85e65917c72b4612d67c2a
https://doi.org/10.1016/0044-8486(94)90052-3

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Lordotic Deformation and Abnormal Development of Swim Bladders in Some Hatchery-Bred Marine Physoclistous Fish in Japan

Autor: Chikara Kitajima, Takeshi Watanabe, Yasuo Tsukashima, Shiro Fujita

Publikováno v: Journal of the World Aquaculture Society. 25:64-77

At many hatcheries in Japan, a high incidence of lordosis is being reported among marine physoclistous juveniles of red sea bream, Japanese sea bass, and amberjack. Extensive studies being conducted since 1975 to tackle this problem have led to the f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d54da99eb99c73f59896e9e9d0654dba
https://doi.org/10.1111/j.1749-7345.1994.tb00806.x

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Developmental Changes in Specific Gravity in the Early Stages of the Japanese Flounder Paralichthys olivaceus

Autor: Yasuyuki Yamane, Seiichi Matsui, Chikara Kitajima

Publikováno v: NIPPON SUISAN GAKKAISHI. 60:617-623

The specific gravities of larvae and juveniles of the Japanese flounder Paralichthys olivaceus were measured in a series of saline solutions of different specific gravities. The specific gravity increased gradually from 1.022 to 1.028 in the egg and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ed31bfb87f86fdd05be3e7e6a2e57ba
https://doi.org/10.2331/suisan.60.617

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Factors Inhibiting Growth of the Rotifer Brachionus plicatilis in High Density Cultivation by Feeding Condensed Chlorella

Autor: Yoshitsugu Miyamoto, Genji Kishimoto, Chikara Kitajima, Kenji Yoshimura

Publikováno v: NIPPON SUISAN GAKKAISHI. 60:207-213

In order to investigate the factors inhibiting the growth of rotifer (S-type) in high density cultivation, a series of experiments were conducted, cultivating rotifer in 30l and 1kl vessels by feeding condensed Chlorella. Although there was no differ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::875e6ab2c32b4f25072ad4709483b358
https://doi.org/10.2331/suisan.60.207

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