References
- Amano H and H Noda. 1987. Effect of nitrogenous fertilization on the recovery of discolored fronds of Porphyra yezoensis. Bot. Mar. 30:467-473.
- Hata K and M Abe. 2013. The state of the fishing and aquaculture seen from material cycling. Aquabiology 35:132-139.
- Hori Y, S Mochizuki and N Shimamoto. 2008. Relationship between the discoloration of cultivated Porphyra Thalii and long-term changes of the environmental factors in the northern part of Harima-nada, Eastern Seto Inland Sea, Japan. Bull. Jpn. Soc. Fish. Oceanogr. 72:107-112.
- Ishii M, K Haesegawa and Y Matsuyama. 2008. Environmental factors influencing Prophyra (Nori) farming in Tokyo Bay: Long term changes in inorganic nutrients and recent proliferation of diatoms. Bull. Jpn. Soc. Fish. Oceanogr. 72:22-29.
- Jeonbuk Province. 2019. Major Statistics for Fisheries of Jeonbuk. shttp://www.jeonbuk.go.kr/board/ on May 24.
- Kang JW and NP Koh. 1977. Seaweed Cultivation. Korea Textbook Co. Ltd. Press. Busan.
- Kawaguchi O, T Yamamoto and O Matsuda. 2002. Characteristics of water quality in Aiake Bay, Kumamoto, Japan, in FY2000-the year of the devastated nori crop. Oceanogr. Jpn. 11:543-548. https://doi.org/10.5928/kaiyou.11.543
- Kawamura Y. 2012. Nori cultivation and nitrogen budget in the inner area of the Ariake Bay. Aquabiology 34:142-148.
- KHOA. 2019. Oceanographic Observation of Water temperature. Korea Hydrographic and Oceanographic Agency. Ministry of Oceans and Fisheries, Korea. http://www.khoa.go.kr/koofs/kor/observation/obs_real.do on May 1.
- Kim YS, JS Kim, YY Kim and SY Choi. 2018. Analysis of factors underlying Pyropia chlorosis near Geumgang Estuary. J. Korean. Soc. Mar. Environ. Energy 21:381-386. https://doi.org/10.7846/JKOSMEE.2018.21.4.381
- KMA. 2019. Statistic database for temperature and precipitation of Kunsan. Korea Meteorological Administration. https://data.kma.go.kr/data/grnd/ on May 1.
- KMI. 2018. Monthly Fisheries outlook and Issue-Seaweed. Vol.656. Korea Maritime Institute. Busan, Korea.
- Kotani M. 2000. Numeral indication of fading in cultured Porphyra lava. Bull. Fukuoka Fish. Mar. Technol. Res. Cent. 10:49-50.
- Lee SY, YH Kim JE Lee and EK Hwang. 2018. Evaluation of the discoloration of Pyropia yezoensis Ueda using a colorimeter. Korean. J. Environ. Biol. 36:620-625. https://doi.org/10.11626/KJEB.2018.36.4.620
- Matsuoka S, S Yoshimatsu, A Ono, K Ichimi, M Fujiwara, K Honda and K Tasa. 2005. Discoloration of Nori (Porphyra) and characteristics of water quality in Eastern Bisan Seto. Bull. Coast. Oceanogr. 43:77-84.
- MOF. 2019. Fisheries Statistics. Ministry of Oceans and Fisheries. http://www.fips.go.kr/p/S020304/. Accessed 20 Sep. 2019.
- NFRDI. 2015. Report of NFRDI 2014 Projects (Study on the chlorosis phenomena in cultivated Phyropia). National Fisheries Research and Development Institute. p. 50.
- NIFS. 2019. Statistic Database for Water temperature of Gunsan. National Institute of Fisheries Science. Busan, Korea. http://www.nifs.go.kr/kodc/coo_list.kodc. on May 1.
- Parsons TR, Y Maita and CM Lalli. 1984. A manual of chemical and biological methods for seawater analysis. Pergamon Press. Oxford. England. p. 173.
- Sakaguchi K, N Ochiai, CS Park, M Kakinuma and H Amano. 2003. Evaluation of discoloration in harvested laver Porphyra yezoensis and recovery after treatment with ammonium sulfate enriched seawater. Nippon Suisan Gakkaishi 69:399-404. https://doi.org/10.2331/suisan.69.399
- Tanda M and K Harada. 2012. Nutrient environment and fishery production in Harima-nada, Eastern Seto Inland, Japan. Aquabiology 34:132-141.
- Tanda M and K Harada. 2013. Action to improve present conditions and that of nutrient environment and future problem in the eastern Seto Inland Sea. Aquabiology 35:116-124.
- Ueki C, A Murakami, T Katoh, N Saga and T Motomura. 2010. Effects of nutrient deprivation on photosynthetic pigments and ultrastructure of chloroplasts in Porphyra yezoensis. Nippon Suisan Gakkaishi 76:375-382. https://doi.org/10.2331/suisan.76.375
- Yoshida T, M Notoya, N Kikuchi and M Mitaya. 1997. Catalogue of species of Porphyra in the world, with special reference to the type locality and bibliography. Nat. Hist. Res. 3:5-18.
- Zhang J, T Sato, R Maruyama, Y Takao, T Azenaka, Y Fuita and S Yamazaki. 2009. Trace element deficiency, especially Iron deficiency, causes the discoloration of sea laver, Nori, in the Ariake Sea. Bull. Soc. Sea Water Sci. Jpn. 63:158-166.