L. B. Ritonga, A. A. Aonullah, Heni Wardania Rakhma
{"title":"马郎爪哇克潘仁养殖渔场鲤鱼孵化技术","authors":"L. B. Ritonga, A. A. Aonullah, Heni Wardania Rakhma","doi":"10.31002/jade.v5i2.6817","DOIUrl":null,"url":null,"abstract":"Wader fish is one of the endemic fish that has the potential to be developed, for this reason it is necessary to cultivate wader fish so that the availability of wader fish is continuous and can meet market needs. One way to produce seeds is by spawning. The main parameters observed in this study were fertilization rate, hatching rate and survival rate. The value of the fertilization rate in spawning is 70%. The hatching rate in spawning was 68% and survival rate for spawning was 47%. The water quality value obtained at the time of the study were pH 6.7-7.4, temperature 26.5-29.50C and DO 5.23-7.33 mg/l.","PeriodicalId":250719,"journal":{"name":"Journal of Aquaculture Development and Environment","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"FISH HATCHERY TECHNIQUE OF WADER PARI (Cyprinus carpio) IN CULTIVATION FISHERIES INSTALLATION KEPANJEN MALANG JAWA TIMUR\",\"authors\":\"L. B. Ritonga, A. A. Aonullah, Heni Wardania Rakhma\",\"doi\":\"10.31002/jade.v5i2.6817\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Wader fish is one of the endemic fish that has the potential to be developed, for this reason it is necessary to cultivate wader fish so that the availability of wader fish is continuous and can meet market needs. One way to produce seeds is by spawning. The main parameters observed in this study were fertilization rate, hatching rate and survival rate. The value of the fertilization rate in spawning is 70%. The hatching rate in spawning was 68% and survival rate for spawning was 47%. The water quality value obtained at the time of the study were pH 6.7-7.4, temperature 26.5-29.50C and DO 5.23-7.33 mg/l.\",\"PeriodicalId\":250719,\"journal\":{\"name\":\"Journal of Aquaculture Development and Environment\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Aquaculture Development and Environment\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31002/jade.v5i2.6817\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Aquaculture Development and Environment","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31002/jade.v5i2.6817","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
FISH HATCHERY TECHNIQUE OF WADER PARI (Cyprinus carpio) IN CULTIVATION FISHERIES INSTALLATION KEPANJEN MALANG JAWA TIMUR
Wader fish is one of the endemic fish that has the potential to be developed, for this reason it is necessary to cultivate wader fish so that the availability of wader fish is continuous and can meet market needs. One way to produce seeds is by spawning. The main parameters observed in this study were fertilization rate, hatching rate and survival rate. The value of the fertilization rate in spawning is 70%. The hatching rate in spawning was 68% and survival rate for spawning was 47%. The water quality value obtained at the time of the study were pH 6.7-7.4, temperature 26.5-29.50C and DO 5.23-7.33 mg/l.
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