?url_ver=Z39.88-2004&rft_id=2014111038&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+LAPANG+EFEKTIVITAS+SUPLEMENTASI+IMUNOSTIMULAN%0D%0AALGINAT+Sargassum+sp.+DAN+VITAMIN+C+DALAM+PAKAN+TERHADAP%0D%0AKELULUSAN+HIDUP+DAN+PERFORMA+PERTUMBUHAN+UDANG%0D%0AVANAME+Litopenaeus+vannamei+(Boone%2C+1931)+YANG+DIPELIHARA+DI%0D%0ATAMBAK+PLASTIK+HIGH+DENSITY+POLYETHYLENE+(HDPE)&rft.creator=Elba+%2C+Duwiki+&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Pacific+white+shrimp+(Litopenaeus+vannamei)+is+a+excellent+fishery+commodity%0D%0Athat+has+great+potential+due+to+high+market+demand.+Alginate+Sargassum+sp.+supplementation%0D%0Aand+vitamin+C+have+been+proven+to+be+effective+in+increasing+the%0D%0Abody+resistance+of+Pacific+white+shrimp+infected+with+the+WSSV+virus+in+laboratory%0D%0Ascale+tests.+The+study+aimed+to+examine+the+effectivity+of+Na+alginate%0D%0ASargassum+sp.+and+vitamin+C+in+feed+on+the+growth+performance+and+water+quality%0D%0Aof+Pacific+white+shrimp+in+HDPE+plastic+ponds.+The+study+was+conducted+with%0D%0Atwo+treatments%3A+P1%2C+commercial+feed+without+any+additives+(0+ml+Na+alginate%0D%0ASargassum+sp.+%2B+0+g+vitamin+C)+and+P2%2C+commercial+feed+with+the+addition+of+Na%0D%0Aalginate+Sargassum+sp.+100+ml+per+kg+of+feed+and+vitamin+C+3+g+per+kg+of+feed.%0D%0AThe+study+used+ponds+with+an+area+of+2%2C000+m2+with+a+stocking+density+of+100+fish%0D%0Aper+m2+during+the+63+day+of+culture.+The+parameters+of+the+study+included%2C+average%0D%0Abody+weight+(ABW)%2C+average+daily+growth+(ADG)%2C+survival+rate+(SR)%2C+feed+conversion%0D%0Aratio+(FCR)%2C+and+productivity%2C+as+well+as+water+quality+including%2C+temperature%2C%0D%0ADO%2C+salinity%2C+pH%2C+phosphate%2C+calcium%2C+magnesium%2C+alkalinity%2C+brightness%2C+and%0D%0Ahardness.+The+results+showed+that+in+P1%2C+the+productivity+achieved+was+15.56+kg%0D%0Aper+m%C2%B2%2C+ABW+13.1+g+per+individual%2C+ADG+0.44+g+per+day%2C+SR+81.9%25%2C+and+FCR%0D%0A1.46.+Meanwhile%2C+in+P2%2C+the+productivity+achieved+was+16.30+kg+per+m%C2%B2%2C+ABW%0D%0A13.2+g+per+individual%2C+ADG+0.43+g+per+day%2C+SR+89.1%25%2C+and+FCR+1.42.+The+water%0D%0Aquality+parameter+values+for+P1+and+P2+during+the+maintenance+period+were+within%0D%0Athe+acceptable+range+for+Pacific+white+shrimp+cultivation.+The+feeding+of%0D%0ASargassum+sp.+alginate+supplementation+and+vitamin+C+could+be+applied+in+the%0D%0APacific+white+shrimp+farming+in+HDPE+pond+scale.%0D%0AKeywords%3A+alginate%2C+HDPE%2C+Sargassum+sp.%2C+pacific+white+shrimp%2C+vitamin+C%0D%0A%0D%0AUdang+vaname+(Litopenaeus+vannamei)+merupakan+komoditas+perikanan+unggulan%0D%0Ayang+sangat+potensial+karena+permintaan+pasar+yang+tinggi.+Suplementasi+alginat%0D%0ASargassum+sp.+dan+vitamin+C+terbukti+efektif+dalam+meningkatkan+ketahanan%0D%0Atubuh+udang+vaname+yang+terinfeksi+virus+WSSV+pada+uji+skala+laboratorium.+Penelitian%0D%0Aini+bertujuan+untuk+mengkaji+efektivitas+suplementasi+Na+alginat+Sargassum%0D%0Asp.+dan+vitamin+C+dalam+pakan+terhadap+performa+pertumbuhan+dan+kualitas%0D%0Aair+udang+vaname+pada+tambak+plastik+HDPE.+Penelitian+dilakukan+dengan+dua%0D%0Aperlakuan+yaitu+P1+pemberian+pakan+komersial+tanpa+penambahan+apapun+(0+ml%0D%0ANa+alginat+Sargassum+sp.+%2B+0+g+vitamin+C+)+dan+P2+pemberian+pakan+komersial%0D%0Adengan+penambahan+Na+alginat+Sargassum+sp.+100+ml+per+kg+pakan+dan+vitamin+C%0D%0A3+g+per+kg+pakan.+Penelitian+dilakukan+di+tambak+dengan+luas+2.000+m2+dengan%0D%0Apadat+tebar+100+ekor+per+m2+selama+masa+pemeliharaan+63+hari.+Parameter+penelitian%0D%0Ameliputi%2C+rerata+berat+tubuh+(ABW)%2C+rerata+pertumbuhan+harian+(ADG)%2C+kelulusan%0D%0Ahidup+(SR)%2C+ratio+konversi+pakan+(FCR)%2C+dan+produktivitas%2C+serta+kualitas%0D%0Aair+meliputi%2C+suhu%2C+DO%2C+salinitas%2C+pH%2C+fosfat%2C+kalsium%2C+magnesium%2C+alkalinitas%2C+kecerahan%2C%0D%0Adan+kesadahan.+Hasil+penelitian+menunjukkan+pada+P1+menghasilkan%0D%0Aproduktifitas+sebesar+15%2C56+kg+per+m2%2C+ABW+13%2C1+g+per+ekor%2C+ADG+0%2C44+g+per%0D%0Ahari%2C+SR+81%2C9+%25%2C+dan+FCR+1%2C46.+Sedangkan+pada+P2+menghasilkan+produktifitas%0D%0Asebesar+16%2C30+kg+per+m2%2C+ABW+13%2C2+g+per+ekor%2C+ADG+0%2C43+g+per+hari%2C+SR%0D%0A89%2C1%25%2C+dan+FCR+1%2C42.+Nilai+parameter+kualitas+air+pada+P1+dan+P2+selama+pemeliharaan%0D%0Aberada+pada+kisaran+yang+layak+untuk+budi+daya+udang+vaname.+Pemberian%0D%0Apakan+dengan+suplementasi+alginat+Sargassum+sp.+dan+vitamin+C+dapat%0D%0Adiaplikasikan+pada+budi+daya+udang+vaname+di+tambak+HDPE+skala+lapang.%0D%0AKata+kunci%3A+alginat%2C+HDPE%2C+Sargassum+sp.%2C+udang+vaname%2C+vitamin+C.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-11-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84628%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84628%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84628%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Elba+%2C+Duwiki+++(2024)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