?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+FITOPLANKTON+SELAMA+PEMELIHARAAN%0D%0AUDANG+VANAME+Litopenaeus+vannamei+(Boone%2C+1931)%0D%0APADA+PADAT+TEBAR+YANG+BERBEDA+DI+SALINITAS+RENDAH&rft.creator=RATIH+MELITA+SARI%2C+1414111064&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Udang+vaname+merupakan+salah+satu+komoditas+budidaya+yang+memiliki%0D%0Akeunggulan+mampu+dibudidayakan+dengan+padat+tebar+yang+tinggi.+Selain+itu%0D%0Audang+vaname+bersifat+eurihalin+yang+mampu+beradaptasi+pada+perairan%0D%0Abersalinitas+0%2C5-40+ppt.+Keberhasilan+dalam+budidaya+udang+vaname+dipengaruhi%0D%0Aoleh+beberapa+faktor+diantaranya+yaitu+padat+tebar+yang+digunakan+dan+kualitas%0D%0Aair.+Fitoplankton+memegang+peranan+penting+dalam+ekosistem+air%2C+karena+mampu%0D%0Amelakukan+proses+fotosintesis.+Proses+fotosintesis+yang+dilakukan+oleh+fitoplakton%0D%0Amerupakan+sumber+nutrisi+utama+bagi+udang+yang+berperan+sebagai+konsumen.%0D%0AKelimpahan+fitoplankton+pada+budidaya+udang+sistem+intensif+dipengaruhi+oleh%0D%0Akeberadaan+nutrient+(nitrat+dan+fosfat).+Semakin+tinggi+padat+tebar+yang+digunakan%0D%0Adalam+budidaya+semakin+meningkat+nutrien+diperairan.+Tujuan+penelitian+ini%0D%0Aadalah+untuk+menganalisis+kelimpahan%2C+keanekaragaman%2C+keseragaman+dan%0D%0Adominansi+fitoplankton+pada+budidaya+udang+vaname+dengan+padat+tebar+yang%0D%0Aberbeda+di+salinitas+rendah.+Penelitian+ini+dilaksanakan+pada+bulan+Juli-Agustus%0D%0A2018%2C+bertempat+di+Laboratorium+Terpadu+Budidaya+Perairan%2C+Fakultas+Pertanian%2C%0D%0AUniversitas+Lampung.+Penelitian+ini+menggunakan+3+perlakuan+3+ulangan+yaitu+A%0D%0A(kepadatan+50+ekor)%2C+B+(kepadatan+75+ekor)%2C+dan+C+(kepadatan+100+ekor)%0D%0AParameter+yang+diamati+adalah+indeks+kelimpahan+fitoplankton%2C+indeks%0D%0Akeanekaragaman+fitoplankton%2C+indeks+keseragaman+fitoplankton%2C+indeks%0D%0Adominansi+fitoplankton%2C+dan+parameter+kualitas+air.+Hasil+penelitian+menunjukan%0D%0Abahwa+kelimpahan+tertinggi+terdapat+pada+kelimpahan+hari+ke-10+yaitu+dengan%0D%0Aperlakuan+A+sebesar+2001+ind%2Fml%2C+perlakuan+B+sebesar+2136+ind%2Fml%2C+perlakuan+C%0D%0Asebesar+3068+ind%2Fml.+Kelimpahan+fitoplankton+yang+mendominasi+berasal+dari%0D%0Akelas+Baciilariophyceae.+Kata+kunci+%3AUdang+Vaname%2C+Padat+Tebar%2C+Fitoplankton%2C+Indeks%2C+Dominansi%2C%0D%0AVaname+shrimp+is+one+of+the+cultivation+commodities+that+has+the+advantage+of%0D%0Abeing+able+to+be+cultivated+with+high+stocking+densities.+In+addition%2C+eurihalin%0D%0Avaname+shrimp+is+able+to+adapt+to+maternity+waters+from+0.5+to+40+ppt.+Success+in%0D%0Avaname+shrimp+cultivation+is+influenced+by+several+factors+including+the+stocking%0D%0Adensity+used+and+water+quality.+Phytoplankton+plays+an+important+role+in+aquatic%0D%0Aecosystems%2C+because+it+is+able+to+carry+out+photosynthesis.+The+photosynthesis%0D%0Aprocess+carried+out+by+phytoplactons+is+the+main+source+of+nutrition+for+shrimp%0D%0Athat+acts+as+consumers.+The+abundance+of+phytoplankton+in+shrimp+farming%0D%0Aintensive+systems+is+influenced+by+the+presence+of+nutrients+(nitrate+and%0D%0Aphosphate).+The+higher+the+stocking+density+used+in+cultivation%2C+the+more+nutrients%0D%0Ain+the+water+increase.+The+purpose+of+this+study+was+to+analyze+the+abundance%2C%0D%0Adiversity%2C+uniformity+and+dominance+of+phytoplankton+in+vaname+shrimp%0D%0Acultivation+with+different+stocking+densities+in+low+salinity.+This+research+was%0D%0Aconducted+in+July-August+2018%2C+at+the+Integrated+Aquaculture+Laboratory%2C+Faculty%0D%0Aof+Agriculture%2C+University+of+Lampung.+This+study+used+3+treatments+3%0D%0Areplications%2C+namely+A+(density+of+50)%2C+B+(density+of+75)%2C+and+C+(density+of+100).%0D%0AThe+parameters+observed+were+phytoplankton+abundance+index%2C+phytoplankton%0D%0Adiversity+index%2C+phytoplankton+uniformity+index%2C+phytoplankton+dominance+index%2C%0D%0Aand+water+quality+parameters.+The+results+showed+that+the+highest+abundance+was%0D%0Ain+the+abundance+of+the+10+day+with+treatment+A+of+2001+ind+%2F+ml%2C+treatment+B+of%0D%0A2136+ind+%2F+ml%2C+treatment+C+of+3068+ind+%2F+ml.+The+abundance+of+the+dominant%0D%0Aphytoplankton+comes+from+the+Baciilariophyceae+class.%0D%0A%0D%0AKeywords%3A+Vaname+Shrimp%2C+Spread+Solids%2C+Phytoplankton%2C+Index%2C+Dominance%2C%0D%0AAbundance%2C+Diversity%2C+Uniformity.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57242%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57242%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57242%2F3%2F3.%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++RATIH+MELITA+SARI%2C+1414111064++(2019)+ANALISIS+FITOPLANKTON+SELAMA+PEMELIHARAAN+UDANG+VANAME+Litopenaeus+vannamei+(Boone%2C+1931)+PADA+PADAT+TEBAR+YANG+BERBEDA+DI+SALINITAS+RENDAH.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57242%2F