?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+RASIO+C%3AN+BERBEDA+PADA+SISTEM+BIOFLOK+TERHADAP+%0D%0APERTUMBUHAN+IKAN+PATIN+SIAM+Pangasius+hypophthalmus%0D%0A(Sauvage%2C+1878)&rft.creator=AKBAR+MAULANA+SASRY%2C+1314111003&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Peningkatan+budidaya+ikan+patin+berpengaruh+terhadap+meningkatnya+limbah+di+%0D%0Aperairan.+Limbah+akuakultur+yang+mengandung+unsur+hara+yang+tinggi+berpotensi+%0D%0Amerusak+lingkungan+budidaya.+Sistem+bioflok+dalam+kegiatan+budidaya+ikan+patin+%0D%0Amampu+menguraikan+limbah+NH3+menjadi+flok+yang+dapat+dikonsumsi+oleh+ikan+%0D%0Asecara+langsung.+Penelitian+ini+bertujuan+untuk+menganalisis+pertumbuhan+dan+%0D%0Atingkat+kelangsungan+hidup+ikan+patin+pada+sistem+bioflok+dengan+rasio+C%3AN+yang+%0D%0Aberbeda.+Penelitian+ini+dilaksanakan+pada+bulan+Oktober+sampai+dengan+%0D%0ANovember+2018+di+Gedung+K%2C+Laboratorium+Budidaya+Perikanan%2C+Program+Studi+%0D%0ABudidaya+Perairan%2C+Fakultas+Pertanian%2C+Universitas+Lampung.+Rancangan+%0D%0Apenelitian+yang+digunakan+adalah+Rancangan+Acak+Lengkap+(RAL)+dengan+empat+%0D%0Aperlakuan+dan+tiga+ulangan.+Benih+ikan+patin+siam+dipelihara+pada+wadah+%0D%0Aakuarium+ukuran+40+cm+x+30+cm+x+30+cm+selama+40+hari+dengan+media+perlakuan+%0D%0AA+(pemeliharaan+tanpa+bioflok)%2C+perlakuan+B+rasio+C%3AN+15%2C+perlakuan+C+rasio+C%3AN+%0D%0A20%2C+perlakuan+D+rasio+C%3AN+25.+Hasil+dari+penelitian+menunjukkan+bahwa+sistem+%0D%0Abioflok+dengan+C%3AN+rasio+berbeda+tidak+berpengaruh+nyata+terhadap+pertumbuhan+%0D%0Adan+kelangsungan+hidup+ikan+patin%2C+namun+berpengaruh+nyata+terhadap+perlakuan+%0D%0Atanpa+bioflok.+Perlakuan+terbaik+pada+pertumbuhan+dan+kelangsungan+hidup+ikan+%0D%0Apatin+adalah+C%3AN+rasio+15.%0D%0AKata+kunci%3A+Bioflok%2C+NH3%2C+Ikan+Patin+Siam%2C+Pangasius+hypophthalmus%2C+C%3AN+rasio%0D%0A%0D%0A%0D%0AThe+increase+of+catfish+cultivation+gave+an+effect+on+increasing+waste+in+the+%0D%0Awaters.+Aquaculture+wastes+that+contain+high+nutrients+have+the+potential+to+%0D%0Adamage+the+cultivation+environment.+The+Biofloc+system+in+catfish+cultivation+can+%0D%0Adecompose+NH3+waste+into+floc+which+can+be+consumed+directly+by+fish.+This+%0D%0Astudy+aims+to+analyze+the+growth+and+survival+rates+of+catfish+in+biofloc+systems+%0D%0Awith+different+C%3A+N+ratios.+This+research+was+conducted+from+October+to+%0D%0ANovember+2018+in+Building+K%2C+Fisheries+Cultivation+Laboratory%2C+Aquaculture+%0D%0AStudy+Program%2C+Faculty+of+Agriculture%2C+University+of+Lampung.+The+research+%0D%0Adesign+used+was+a+completely+randomized+design+(CRD)+with+four+treatments+and+%0D%0Athree+replications.+Siamese+catfish+seeds+are+maintained+in+aquarium+containers+%0D%0Ameasuring+40+cm+x+30+cm+x+30+cm+for+40+days+with+treatment+media+A+%0D%0A(maintenance+without+biofloc)%2C+treatment+B+ratio+C%3A+N+15%2C+treatment+C+ratio+C%3A+N+%0D%0A20%2C+treatment+D+ratio+C+%3A+N+25.+The+results+of+the+study+showed+that+the+biofloc+%0D%0Asystem+with+different+C%3AN+ratios+did+not+significantly+affect+the+growth+and+%0D%0Asurvival+rate+of+catfish%2C+but+significantly+affected+the+treatment+without+biofloc.+%0D%0AThe+best+treatment+for+growth+and+survival+rate+of+catfish+is+ratio+C%3A+N+15.%0D%0AKeywords%3A+Bioflok%2C+NH3%2C+Siamese+Catfish%2C+Pangasius+hypophthalmus%2C+Ratio+C%3A+N&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019-06-28&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56251%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56251%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56251%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56251%2F4%2FLAMPIRAN-LAMPIRAN.pdf&rft.identifier=++AKBAR+MAULANA+SASRY%2C+1314111003++(2019)+ANALISIS+RASIO+C%3AN+BERBEDA+PADA+SISTEM+BIOFLOK+TERHADAP+PERTUMBUHAN+IKAN+PATIN+SIAM+Pangasius+hypophthalmus+(Sauvage%2C+1878).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56251%2F