?url_ver=Z39.88-2004&rft_id=1814111023&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERTUMBUHAN+DAN+TINGKAT+KELANGSUNGAN+HIDUP+UDANG+VANAME+Litopenaeus+vannamei+(BOONE%2C+1931)+YANG+DIPELIHARA+PADA+MEDIA+AIR+TAWAR+DENGAN+PENAMBAHAN+MAKRO+MINERAL&rft.creator=Putri+%2C+Rahma+Sari&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=590+Ilmu+hewan+(zoologi)&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Makromineral+sangat+penting+bagi+udang+terutama+yang+dipelihara+pada+media+air+tawar.+Penelitian+ini+bertujuan+untukmenganalisis+pengaruh+penambahan+konsen-trasi+makromineral+yang+berbeda+terhadap+pertumbuhan+dan+tingkat+kelangsungan+hidup+udang+vaname+yang+dipelihara+pada+media+air+tawar.+Penelitian+ini+dilaku-kan+di+Laboratorium+Budi+daya+Perikanan%2C+Fakultas+Pertanian%2C+Universitas+Lam-pung.+Hewan+uji+yang+digunakan+adalah+udang+stadia+PL+15.+Rancangan+peneliti-an+ini+yaitu+Rancangan+Acak+Lengkap+(RAL)+yang+terdiri+dari+3+perlakuan+dengan+4+kali+ulangan.+Perlakuan+yang+diujikan+adalah+aplikasi+makromineral+berupa+Mg%2C+Na%2C+Ca%2C+dan+K+pada+perlakuan+A+(setara+1+ppt)%2C+B+(setara+3+ppt)+%26+C+(setara+5+ppt).+Tahapan+penelitian+meliputi+persiapan+wadah%2C+persiapan+hewan+uji%2C+pelaksanaan+penelitian+dengan+masa+pemeliharaan+selama+34+hari%2C+pengambilan+data%2C+dan+pengukuran+kualitas+air.+Hasil+penelitian+penambahan+makromineral+air+tawar+menunjukkan+hasil+kelangsungan+hidup+sebesar+55%25+(P%3C0%2C05)+55%25+dan+pertumbuhan+sebesar+1%2C389g+(P%3C0%2C05).+Komposisi+makromineral+setara+1+ppt+dan+3+ppt+dapat+diaplikasikan+pada+budi+daya+udang+vaname+pada+media+air+tawar.%0D%0A%0D%0AKata+kunci+%3A+Makromineral%2C+tingkat+kelangsungan+hidup%2C+pertumbuhan+berat+mutlak%2C+dan+udang+vaname%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0AMacrominerals+are+essential+for+shrimp%2C+particularly+those+cultured+in+freshwater+environments.+This+study+aimed+to+analyze+the+effects+of+adding+different+concen-trations+of+macrominerals+on+the+growth+and+survival+rate+of+pacific+shrimp+cul-tured+in+freshwater.+The+research+was+conducted+at+the+Fishculture+Laboratory%2C+Faculty+of+Agriculture%2C+Lampung+University.+The+test+animals+used+were+PL+15+stage+shrimp.+The+experimental+design+was+a+Completely+Randomized+Design+(CRD)+with+3+treatments+and+4+replications.+The+treatments+tested+involved+macromineral+applications+including+Mg%2C+Na%2C+Ca%2C+and+K+at+concentrations+of+A+(equivalent+to+1+ppt)%2C+B+(equivalent+to+3+ppt)%2C+and+C+(equivalent+to+5+ppt).+The+research+stages+included+container+preparation%2C+test+animal+preparation%2C+the+ex-perimental+process+over+a+34-day+culture+period%2C+data+collection%2C+and+water+quality+measurements.+The+results+showed+that+the+addition+of+macrominerals+to+fresh-water+resulted+in+a+survival+rate+of+55%25+(P%3C0.05)+and+growth+of+1.389g+(P%3C0.05).+The+macromineral+concentrations+equivalent+to+1+ppt+and+3+ppt+can+be+applied+in+vannamei+shrimp+aquaculture+in+freshwater+media.%0D%0A%0D%0AKeywords%3A+Macrominerals%2C+survival+rate%2C+growth+rate%2C+and+pacific+shrimp&rft.publisher=UNIVERSITAS+LAMPUNG+&rft.date=2024-03-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85332%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85332%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85332%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Putri+%2C+Rahma+Sari++(2024)+PERTUMBUHAN+DAN+TINGKAT+KELANGSUNGAN+HIDUP+UDANG+VANAME+Litopenaeus+vannamei+(BOONE%2C+1931)+YANG+DIPELIHARA+PADA+MEDIA+AIR+TAWAR+DENGAN+PENAMBAHAN+MAKRO+MINERAL.++UNIVERSITAS+LAMPUNG+%2C+BANDAR+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85332%2F