?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Respon+Non+Spesifik+Biomassa+Nannochloropsis+sp.+yang+Terkontaminasi+Logam+Berat%0D%0APb2%2B&rft.creator=0614111018%2C+Aldian+T.+Utama&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0ASelain+karena+proses+alami+pengkristalan+timbal+di+udara%2C+timbal+dapat+masuk%0D%0Akedalam+ekosistem+perairan+karena+aktivitas+manusia.+Timbal+adalah+salah+satu+logam+berat%0D%0Ayang+bersifat+toksik+di+lingkungan+perairan+yang+belum+diketahui+secara+spesifik%0D%0Apengaruhnya+terhadap+Nannochloropsis+sp..+Berdasarkan+penelitian-penelitian+yang+telah%0D%0Adilakukan+sebelumnya+diketahui+bahwa+Nannochloropsis+sp.+adalah+salah+satu+fitoplankton%0D%0Ayang+dapat+menyerap+logam+berat.+Tujuan+penelitian+adalah+untuk+mengetahui+dampak+dari%0D%0Aakumulasi+logam+berat+terhadap+kelimpahan+dan+diameter+Nannochloropsis+sp..+Penelitian%0D%0Adilakukan+pada+bulan+Juli+2011+di+BBPBL+Hanura+Lampung.+Data+yang+diperoleh+diamati%0D%0Amenggunakan+regresi+linier+untuk+mengetahui+hubungan+antara+timbal+dengan+kelimpahan%0D%0ANannochloropsis+sp.+dan+timbal+dengan+diameter+Nannochloropsis+sp..+Hasil+penelitian%0D%0Amenunjukkan+bahwa+bahwa+penambahan+Pb2%2B+sebanyak+0%2C25mg%2Fl+memberikan+pengaruh%0D%0Anyata+yang+menurunkan+rata-rata+diameter+sel+Nannochloropsis+sp.+dan+Pb2%2B+pada+kondisi%0D%0Aalami+memiliki+kepadatan+yang+lebih+rendah+daripada+penambahan+Pb2%2B.%0D%0AKata+kunci%3A+Nannochloropsis+sp.%2C+timbal%2C+kelimpahan%2C+diameter%0D%0A%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0ABesides+being+natural+process+of+lead+crystallization+in+the+air%2C+lead+(Pb2%2B)+can+get%0D%0Ainto+the+aquatic+ecosystem+due+to+human+activities.+Lead+is+one+of+toxic+heavy+metal+in%0D%0Aaquatic+environments+with+unknown+specific+effects+in+Nannochloropsis+sp.+Based+on%0D%0Apreviously+studies%2C+known+that+Nannochloropsis+sp.is+one+of+phytoplankton+that+can+absorbs%0D%0Aheavy+metals.+The+aim+of+this+study+was+to+determine+the+effect+of+heavy+metal+accumulation%0D%0Aon+the+abundance+and+the+cell+diameter+of+Nannochloropsis+sp..+The+research+was+conducted%0D%0Aon+July+2011+in+BBPBL+Hanura+Lampung.+The+obtained+data+were+observed+using+linear%0D%0Aequation+model+to+determine+the+relationship+between+the+lead+with+the+abundance+of%0D%0ANannochloropsis+sp.+and+the+lead+with+the+cell+diameter+of+Nannochloropsis+sp..+The+results%0D%0Ashowed+that+Pb2%2B+addition+0%2C25+mg%2Fl+tend+to+decreased+cell+diameter+of+Nannochloropsis+sp..%0D%0ANannochloropsis+sp.+in+natural+Pb2%2B+condition+had+lower+abundance+than+in+Pb2%2B+addition.%0D%0AKey+words%3A+Nannochloropsis+sp.%2C+lead%2C+abundance%2C+cell+diameter&rft.date=2012-02-03&rft.type=Skripsi&rft.type=PeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F2%2FBAB%2520II%2520TINJAUAN%2520PUSTAKA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F2%2FBAB%2520I%2520PENDAHULUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F3%2FBAB%2520III%2520METODE%2520PENELITIAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F4%2FBAB%2520V%2520KESIMPULAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F5%2FBAB%2520IV%2520HASIL%2520DAN%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F5%2Fcover.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F6%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F6%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F7%2FDAFTAR%2520PUSTAKA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F8%2Flembar%2520pengesahan.pdf&rft.identifier=++0614111018%2C+Aldian+T.+Utama++(2012)+Respon+Non+Spesifik+Biomassa+Nannochloropsis+sp.+yang+Terkontaminasi+Logam+Berat+Pb2%2B.++UNSPECIFIED.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F12324%2F