%0 Generic
%A SANTRIKA KHANZA, 1514111925
%C UNIVERSITAS LAMPUNG
%D 2019
%F eprints:56389
%I FAKULTAS PERTANIAN
%T PERTUMBUHAN MIKROALGA Nannochloropsis sp., Tetraselmis sp. DAN  Dunaliella sp. PADA MEDIA AIR LIMPASAN BUDIDAYA UDANG  VANAME (Litopenaeus vannamei)
%U http://digilib.unila.ac.id/56389/
%X Penelitian ini bertujuan mengetahui pertumbuhan Nannochloropsis sp.,  Tetraselmis sp. dan Dunaliella sp. yang dikultur pada air limpasan budidaya  udang vaname (Litopenaeus vannamei). Rancangan penelitian yang digunakan  adalah Rancangan Acak Lengkap (RAL) dengan tiga perlakuan dan tiga ulangan,  yaitu perlakuan A (100% air limpasan budidaya udang vaname sebagai media  kultur Nannochloropsis sp.), B (100% air limpasan budidaya udang vaname  sebagai media kultur Tetraselmis sp.) dan C (100% air limpasan budidaya udang  vaname sebagai media kultur Dunaliella sp.). Parameter yang diamati meliputi  kepadatan populasi Nannochloropsis sp., Tetraselmis sp. dan Dunaliella sp.,  nitrat, ortofosfat, pH, suhu, intensitas cahaya dan salinitas. Data parameter  kepadatan puncak populasi Nannochloropsis sp., Tetraselmis sp. dan Dunaliella  sp. diuji menggunakan uji (ANOVA) dengan tingkat kepercayaan 95% data  menunjukkan berpengaruh signifikan setelah itu dilanjutkan uji Duncan dengan  tingkat kepercayaan 95% data menunjukkan perlakuan A berbeda nyata terhadap  perlakuan C. Hasil penelitian menunjukkan bahwa air limpasan budidaya udang  vaname dapat dimanfaatkan sebagai media kultur mikroalga Nannochloropsis sp.,  Tetraselmis sp. dan Dunaliella sp. dan mikroalga Nannochloropsis sp. merupakan  mikroalga yang menghasilkan kepadatan tertinggi sebesar 34,5 x 104  ind/mL.  Kata Kunci: Nannochloropsis sp., Tetraselmis sp., Dunaliella sp., air limpasan,  nitrat, fosfat      This research was aimed to find out growth of Nannochloropsis sp., Tetraselmis  sp. and Dunaliella sp. that cultivated on vaname (Litopenaeus vannamei)  cultivation run off water. Experimental design was used Completely Randomized  Design (CRD) with three treatments and three replications, there were A (100%  vaname cultivation run off water as Nannochloropsis sp. culture media), B (100%  vaname cultivation run off water as Tetraselmis sp. culture media), and C (100%  vaname cultivation run off water as Dunaliella sp. culture media). The observed  parameters were density population of Nannochloropsis sp., Tetraselmis sp. and  Dunaliella sp., nitrat, ortofosfat, pH, temperature, light intensity, and salinity. The  parameters data of density population Nannochloropsis sp., Tetraselmis sp. and  Dunaliella sp. was tested by ANOVA with 95% level of trust showed  significantly affected, then continued Duncan’s test with 95% level of trust  showed A treatment significantly different for C treatment. The results showed  that vaname cultivation run off water could be used as a microalgae culture  medium of Nannochloropsis sp., Tetraselmis sp. and Dunaliella sp. and  microalgae Nannochloropsis sp. is a microalgae that produces the highest density  of 34,5 x 104  ind/mL.  Key words: Nannochloropsis sp., Tetraselmis sp., Dunaliella sp., run off water,  nitrat, fosfat