?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+FEEDING+RATE+YANG+BERBEDA+TERHADAP+%0D%0APERTUMBUHAN+DAN+TINGKAT+KELULUSHIDUPAN+%0D%0ABENIH+IKAN+NILA+(Oreochromis+niloticus)+YANG+DIPELIHARA+%0D%0ADENGAN+SISTEM+BIOFLOC&rft.creator=SAKINAH+AZ+ZAHRA%2C+1514111027&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Pakan+merupakan+salah+satu+faktor+yang+sangat+berpengaruh+terhadap+%0D%0Apertumbuhan+ikan+nila.+Berkembangnya+budidaya+ikan+nila+juga+berpengaruh+%0D%0Aterhadap+peningkatan+limbah+di+perairan.+Teknologi+biofloc+merupakan+salah+satu+%0D%0Asistem+alternatif+dalam+mengatasi+masalah+limbah+perairan.+Penelitian+ini+%0D%0Abertujuan+untuk+menganalisis+pertumbuhan+dan+tingkat+kelangsungan+hidup+ikan+%0D%0Anila+dengan+feeding+rate+yang+berbeda+pada+sistem+biofloc.+Rancangan+penelitian+%0D%0Ayang+digunakan+adalah+rancangan+acak+lengkap+(RAL)+dengan+tiga+perlakuan+dan+%0D%0Atiga+kali+ulangan.+Perlakuan+yang+diuji+yaitu+(A)+FR+7%25%2C+(B)+FR+5%25%2C+(C)+FR+3%25.+%0D%0APenelitian+dilakukan+menggunakan+benih+ikan+nila+5+cm+dengan+bobot+rata-rata+2%0D%0Agram+yang+dipelihara+di+kolam+fiber+berukuran+3%2C140+m3%0D%0A.+Parameter+penelitian+%0D%0Ameliputi+pertumbuhan+mutlak%2C+laju+pertumbuhan%2C+kelangsungan+hidup%2C+Feed+%0D%0AConversion+Ratio%2C+dan+kualitas+air.+Pemberian+tingkat+FR+yang+berbeda+pada+%0D%0Asistem+biofloc+memberikan+pengaruh+nyata+terhadap+pertumbuhan+benih+ikan+nila+%0D%0Adan+FCR+namun+tidak+memberikan+pengaruh+yang+nyata+terhadap+kelangsungan+%0D%0Ahidup+ikan.+Perlakuan+dengan+FR+7%25+merupakan+perlakuan+yang+memberikan+%0D%0Ahasil+terbaik+yaitu+diperoleh+pertumbuhan+mutlak+yaitu+8%2C83+gram%2C+laju+%0D%0Apertumbuhan+harian+sebesar+0%2C221+gram%2Fhari%2C+kelangsungan+hidup+dengan+%0D%0Apersentase+89%2C67%25+dan+nilai+FCR+sebesar+1%2C5.+Pertumbuhan+berat+mutlak+optimal+%0D%0Apada+sistem+biofloc+ini+berada+di+FR+7%2C3%25.%0D%0AKata+kunci+%3A+Biofloc%2C+ikan+nila%2C+feeding+rate%2C+pertumbuhan+dan+kelangsungan+%0D%0Ahidup%0D%0A%0D%0A%0D%0AFeed+are+one+of+the+factors+which+is+very+influence+on+tilapia+growth.+The+%0D%0Adevelopment+of+tilapia+cultured+was+affected+on+waste+increase+in+the+waters.+%0D%0ABiofloc+technology+was+one+alternative+system+to+resolve+the+problem+of+waters+%0D%0Awaste.+This+study+was+aimed+to+analyzed+growth+and+survival+rate+of+tilapia+with+%0D%0Adifferent+feeding+rate.+Experimental+design+was+used+completely+randomized+%0D%0Adesign+(CRD)+with+three+treatments+and+three+replications.+The+treatments+tested+%0D%0Awere+(A)+7%25+FR%2C+(B)+5%25+FR%2C+(C)+3%25+FR.+The+study+was+conducted+using+tilapia+%0D%0Ajuvenile+5+cm+with+average+weight+2+gram+which+was+cultivated+in+3%2C140+m%0D%0A3+fiber%0D%0Apond.+The+observed+parameters+include+absolute+growth%2C+growth+rate%2C+survival+%0D%0Arate%2C+feed+conversion+rate%2C+and+water+quality.+The+allocation+of+different+FR+of+%0D%0Abiofloc+system+significantly+different+on+growth+and+FCR+of+tilapia%2C+but+was+not+%0D%0Asignificantly+different+on+survival+rate+of+fish.+Treatment+with+7%25+FR+was+giving+%0D%0Athe+best+results+with+absolute+growth+was+8%2C83+gram%2C+day+growth+rate+was+0%2C221+%0D%0Agram%2Fday%2C+survival+rate+with+percentage+of+89%2C67%25%2C+and+FCR+was+1%2C5.+The+optimal+%0D%0Aabsolute+body+weight+of+this+biofloc+system+was+in+7%2C3%25+FR.%0D%0AKeywords+%3A+Biofloc%2C+tilapia%2C+feeding+rate%2C+growth+and+the+survival+rate%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019-12-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56305%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56305%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56305%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56305%2F4%2FLAMPIRAN-LAMPIRAN.pdf&rft.identifier=++SAKINAH+AZ+ZAHRA%2C+1514111027++(2019)+PENGARUH+FEEDING+RATE+YANG+BERBEDA+TERHADAP+PERTUMBUHAN+DAN+TINGKAT+KELULUSHIDUPAN+BENIH+IKAN+NILA+(Oreochromis+niloticus)+YANG+DIPELIHARA+DENGAN+SISTEM+BIOFLOC.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56305%2F