?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Pertumbuhan+dan+Kandungan+Gizi+Nannochloropsis+sp.+yang+Diisolasi+dari+Lampung+Mangrove+Center+dengan+Pemberian+Dosis+Urea+Berbeda+pada+Kultur+Skala+Laboratorium&rft.creator=Tiara+Daefi%2C+1317021076&rft.subject=+&rft.description=ABSTRAK%0D%0A%0D%0APenelitian+ini+bertujuan+untuk+mengetahui+pertumbuhan+dan+kandungan+gizi+Nannochloropsis+sp.+yang+diisolasi+dari+Lampung+Mangrove+Center+dengan+pemberian+dosis+urea+berbeda+pada+kultur+skala+laboratorium+dan+untuk+menentukan+dosis+urea+paling+efektif+dalam+media+pupuk+pertanian+terhadap+pertumbuhan+dan+kandungan+gizi+Nannochloropsis+sp.+Penelitian+dilaksanakan+pada+bulan+Juli-Oktober+2016+di+Lampung+Mangrove+Center+dan+Laboratorium+Fitoplankton%2C+Divisi+Pakan+Hidup%2C+Balai+Besar+Perikanan+Budidaya+Laut+(BBPBL)+Lampung.+Penelitian+ini+menggunakan+Rancangan+Acak+Lengkap+(RAL)+empat+perlakuan+(A-D)+dan+lima+ulangan.+Perlakuan+A+(Urea+30+ppm%3B+ZA+20+ppm%3B+TSP+10+ppm)%3B+B++(Urea+40+ppm%3B+ZA+20+ppm%3B+TSP+10+ppm)%3B+C+(Urea+50+ppm%3B+ZA+20+ppm%3B+TSP+10+ppm)%3B+dan+D+(Conwy+sebagai+kontrol).++Parameter+yang+diamati+yaitu+pertumbuhan+(kepadatan+populasi%2C+laju+pertumbuhan+spesifik+dan+waktu+generasi)+dan+kandungan+gizi+(kadar+protein%2C+lemak+dan+karbohidrat)+Nannochloropsis+sp.++Data+pertumbuhan+dianalisis+menggunakan+analisis+varian+satu+arah+dan+diuji+lanjut+Beda+Nyata+Terkecil+(BNT)+pada+selang+kepercayaan+95%25.+Data+kandungan+gizi+dianalisis+secara+deskriptif.+Hasil+penelitian+menunjukkan+bahwa+pemberian+dosis+urea+berbeda+pada+kultur+skala+laboratorium+memiliki+perbedaan+yang+nyata+terhadap+pertumbuhan+(kepadatan+populasi+maksimum%2C+laju+pertumbuhan+spesifik+dan+waktu+generasi)+Nannochloropsis+sp.++Pemberian+dosis+urea+50+ppm+paling+efektif+untuk+meningkatkan+pertumbuhan+Nannochloropsis+sp.+dan+pemberian+dosis+urea+40+ppm+paling+efektif+untuk+meningkatkan+kandungan+gizi+Nannochloropsis+sp.+mencapai+67%2C538%25.++%0D%0A%0D%0AKata+kunci%3A+Nannochloropsis+sp.%2C+urea%2C+pertumbuhan%2C+kandungan+gizi%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AThis+research+aimed+to+know+the+growth+and+nutrition+content+of+Nannochloropsis+sp.+isolated+from+Lampung+Mangrove+Center+by+giving+different+doses+of+urea+on+laboratory+scale+culture+and+to+determine+the+most+effective+urea+dose+in+farm+fertilizer+medium+for+the+growth+and+nutrition+content+of+Nannochloropsis+sp.++The+research+were+conducted+in+July-October+2016+at+Lampung+Mangrove+Center+and+Laboratory+of+Phytoplankton%2C+Division+of+Biofeed%2C+Center+for+Marine+Aquaculture+Lampung.+This+research+used+Completely+Randomized+Design+(CRD)+with+four+treatments+(A-D)+and+five+repetitions.+Treatment+A+(Urea+30+ppm%3B+ZA+20+ppm%3B+10+ppm+TSP)%3B+B+(Urea+40+ppm%3B+ZA+20+ppm%3B+10+ppm+TSP)%3B+C+(Urea+50+ppm%3B+ZA+20+ppm%3B+10+ppm+TSP)%3B+and+D+(Conwy+as+control).+The+observed+parameters+were+the+growth+(population+density%2C+specific+growth+rate+and+doubling+time)+and+nutrition+content+(protein%2C+fat+and+carbohydrate)+of+Nannochloropsis+sp.+The+data+of+growth+were+analyzed+by+one+way+analysis+of+variance+and+post-hoc+test+at+95%25+confidence+interval.+The+data+of+nutrition+content+were+analyzed+descriptively.++The+results+showed+that+giving+different+doses+of+urea+on+laboratory+scale+culture+has+significant+differences+for+the+growth+(population+density+maximum%2C+specific+growth+rate+and+doubling+time)+of+Nannochloropsis+sp.+The+giving+urea+dose+of+50+ppm+is+the+most+effective+to+increase+the+growth+of+Nannochloropsis+sp.+and+giving+urea+dose+of+40+ppm+is+the+most+effective+to+increase+nutrition+content+of+Nannochloropsis+sp.+up+to+67%2C538%25.++%0D%0A%0D%0AKey+words%3A+Nannochloropsis+sp.%2C+urea%2C+growth%2C+nutrition+content&rft.publisher=Fakultas+MIPA&rft.date=2016-12-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25099%2F1%2FABSTRAK%2520%2528INGGRIS%2520%2526%2520INDONESIA%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25099%2F20%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25099%2F19%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Tiara+Daefi%2C+1317021076++(2016)+Pertumbuhan+dan+Kandungan+Gizi+Nannochloropsis+sp.+yang+Diisolasi+dari+Lampung+Mangrove+Center+dengan+Pemberian+Dosis+Urea+Berbeda+pada+Kultur+Skala+Laboratorium.++Fakultas+MIPA%2C+Universitas+lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F25099%2F