?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+PENAMBAHAN+ENZIM+FITASE+PADA+PAKAN+BUATAN+%0D%0ATERHADAP+BEBERAPA+ASPEK+PERTUMBUHAN+IKAN+JELAWAT+%0D%0ALeptobarbus+hoevenii+(Bleeker%2C+1851)%0D%0A&rft.creator=NORA+SINTIA%2C+1414111055&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Ikan+jelawat+merupakan+salah+satu+ikan+air+tawar+asli+di+Indonesia+yang+telah+%0D%0Adibudidayakan.+Dalam+budidaya+ikan%2C+pertumbuhan+yang+cepat+sangat+diharapkan+%0D%0Asehingga+perlu+upaya+untuk+meningkatkan+pertumbuhan+ikan.+Penggunaan+enzim+%0D%0Aphytase+telah+banyak+diteliti+untuk+meningkatkan+pertumbuhan+ikan.+Tujuan+%0D%0Apenelitian+ini+adalah+untuk+mempelajari+pengaruh+penambahan+enzim+fitase+pada+%0D%0Apakan+terhadap+pertumbuhan+ikan+jelawat.+Rancangan+penelitian+yang+digunakan+%0D%0Aadalah+rancangan+acak+lengkap+dengan+4+perlakuan%2C+yaitu%3A+A+(pakan+tanpa+%0D%0Apenambahan+phytase)%2C+B+(dosis+fitase+250+mg+%2F+kg+pakan)%2C+C+(dosis+fitase+500+mg+%2F+%0D%0Akg+pakan)%2C+dan+D+(+dosis+fitase750+mg+%2F+kg+pakan)%2C+yang+masing-masing+memiliki+%0D%0A3+ulangan.+Sebanyak+10+ikan+uji+dengan+panjang+70-90+mm+dipelihara+di+setiap+%0D%0Abak+perlakuan+selama+70+hari+dan+diberi+pakan+sesuai+dengan+perlakuan+tersebut.+%0D%0AParameter+yang+dianalisis+meliputi+pertumbuhan+panjang+mutlak%2C+pertumbuhan+%0D%0Aberat+mutlak%2C+laju+konversi+pakan%2C+retensi+protein%2C+dan+tingkat+kelangsungan+%0D%0Ahidup.+Hasil+penelitian+menunjukkan+bahwa+penambahan+enzim+fitase+dapat+%0D%0Ameningkatkan+pertumbuhan+dan+retensi+protein%2C+serta+menurunkan+FCR.+%0D%0APenambahan+enzim+fitase+yang+semakin+tinggi+akan+meningkatkan+kinerja+%0D%0Apertumbuhan+ikan+jelawat%2C+dan+dosis+fitase+750+mg%2Fkg+pakan+menyebabkan+%0D%0Aperforma+yang+lebih+baik+dibandingkan+perlakuan+lainnya.%0D%0AKata+kunci%3A+ikan+jelawat%2C+enzim+fitase%2C+pertumbuhan.%0D%0A%0D%0A%0D%0AHoven'+carp+is+indigenous+freshwater+fish+in+Indonesia+which+has+been+cultured.+%0D%0AIn+fish+culture%2C+fast+growth+is+desirable+so+that+it+needs+to+increase+fish+growth.+%0D%0AThe+use+of+phytase+enzymes+had+been+studied+to+increase+fish+growth.The+purpose+%0D%0Aof+this+research+was+to+study+the+effect+of+phytase+enzymes+on+the+growth+of+%0D%0Ahoven's+carp.The+experimental+design+was+a+completely+randomized+design+with+4+%0D%0Atreatments%2C+i.e%3A+A+(feed+without+phytase+addition)%2C+B+(dose+of+phytase+250+mg%2Fkg+%0D%0Aof+feed)%2C+C+(dose+of+phytase+500+mg+%2Fkg+feed)%2C+and+D+(dose+of+phytase+750+mg+%2Fkg+%0D%0Aof+feed)%2C+which+had+3+replications+each.+10+test+fishes+with+a+length+of+70-90+mm+%0D%0Awere+reared+in+each+tank+of+treatment+for+70+days+and+fed+according+to+treatment.+%0D%0AThe+parameters+analyzed+included+absolute+length+growth%2C+absolute+weight+%0D%0Agrowth%2C+feed+conversion+rate%2C+protein+retention%2C+and+survival+rate.+The+results+%0D%0Ashowed+that+the+addition+of+phytase+enzymes+could+increase+growth+and+protein+%0D%0Aretention%2C+as+well+as+decrease+FCR.+The+higher+phytase+additions+would+increase+%0D%0Athe+growth+performance+of+hoven's+carp%2C+and+the+dose+of+phytase+750+mg%2Fkg+of+%0D%0Afeed+caused+better+performance+than+other+treatments.%0D%0AKey+words%3A+Hoven%E2%80%99s+carp%2C+phytase+enzymes%2C+growth&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019-08-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56290%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56290%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56290%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56290%2F4%2FLAMPRAN-LAMPIRAN.pdf&rft.identifier=++NORA+SINTIA%2C+1414111055++(2019)+PENGARUH+PENAMBAHAN+ENZIM+FITASE+PADA+PAKAN+BUATAN+TERHADAP+BEBERAPA+ASPEK+PERTUMBUHAN+IKAN+JELAWAT+Leptobarbus+hoevenii+(Bleeker%2C+1851).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56290%2F