?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMANFAATAN+AIR+LIMBAH+KOLAM+IKAN+LELE+UNTUK%0D%0ABUDIDAYA+Azolla+microphylla&rft.creator=APRIAN+MANDALA+PUTRA+%2C+1214071011&rft.subject=Budidaya+.+Perikanan+.+Angling&rft.description=Kegiatan+budidaya+ikan+lele+menghasilkan+limbah+yang+berasal+dari+feses+dan+sisa%0D%0Apakan+ikan.+Air+limbah+kolam+ikan+lele+jika+dibiarkan+berada+di+kolam+akan+dapat%0D%0Amenggangu+pertumbuhan+dan+perkembangan+ikan.+Air+limbah+kolam+ikan+lele%0D%0Aberpotensi+untuk+dijadikan+media+tumbuh+Azolla+microphylla+karena+mengandung%0D%0Anitrogen+dan+phospor.+Salah+satu+upaya+yang+dapat+dilakukan+untuk+mengatasi%0D%0Apermasalahan+air+limbah+kolam+ikan+lele+yaitu+dengan+sistem+aquaponik.+Prinsip%0D%0Adari+sistem+aquaponik+pada+penelitian+ini+yaitu+Azolla+microphylla+dapat%0D%0Amereduksi+dan+memanfaatkan+bahan+organik+dari+limbah+budidaya+lele+untuk%0D%0Apertumbuhan+sehingga+dapat+mengurangi+pencemar+yang+ada+pada+air+limbah%0D%0Abudidaya+ikan.+Tujuan+dari+penelitian+ini+adalah+untuk+mengetahui+pengaruh%0D%0Afaktor+periode+pergantian+air+dan+aerasi+terhadap+biomassa+Azolla+microphylla+dan%0D%0Akualitas+air.%0D%0APenelitian+ini+dilaksanakan+di+greenhouse%2C+Jurusan+Teknik+Pertanian%2C+Universitas%0D%0ALampung.+Bahan+yang+digunakan+adalah+tanaman+Azolla+microphylla+dan+air%0D%0Alimbah+kolam+pembesaran+lele+yang+telah+digunakan+selama+2+bulan.+Penelitian%0D%0Aini+menggunakan+Rancangan+Acak+Lengkap+dengan+susunan+Faktorial+(RAL%0D%0AFaktorial).+Faktor+I+adalah+periode+pergantian+air+yang+terdiri+dari+4+yaitu+tidak%0D%0Aada+pergantian+air+(kontrol)%2C+periode+pergantian+air+2+hari+sekali%2C+periode%0D%0Apergantian+air+4+hari+sekali%2C+periode+pergantian+air+6+hari+sekali+dan+Faktor+II%0D%0Aadalah+pemberian+aerasi+yang+terdiri+dari+3+yaitu+tidak+ada+aerasi%2C+aerasi+12+jam%2C%0D%0Aaerasi+24+jam.+Dengan+demikian+didapat+12+kombinasi+perlakuan+dan+masing%E2%80%93%0D%0Amasing+diulang+sebanyak+tiga+kali.+Parameter+yang+diukur+yaitu+biomassa+Azolla%0D%0Amicrophylla+Suhu%2C+pH%2C+Kekeruhan%2C+TSS%2C+Amonium.%0D%0AHasil+penelitian+menunjukkan+bahwa+faktor+interaksi+antara+periode+pergantian+air%0D%0Adan+aerasi+tidak+berpengaruh+terhadap+biomassa+Azolla+microphylla.+Sedangkan%0D%0Afaktor+pergantian+air+sangat+berpengaruh+terhadap+pertumbuhan+Azolla%0D%0Amicrophylla.+Faktor+interaksi+antara+periode+pergantian+air+dan+aerasi+sangat%0D%0Aberpengaruh+terhadap+parameter+kualitas+air+(Suhu%2C+pH%2C+Kekeruhan%2C+TSS%2C%0D%0AAmonium).%0D%0AKata+kunci%3A+Limbah+kolam+budidaya+ikan+lele%2C+periode+pergantian+air%2C+aerasi%2C%0D%0AAzolla+microphylla%0D%0A%0D%0AABSTARCT%0D%0A%0D%0ACatfish+cultivation+activities+generate+wastewater+that+comes+from+feces+and%0D%0Aleftover+of+fish+feed.+The+catfish+pond+wastewater+if+left+in+the+pool+will+be+able+to%0D%0Ainterfere+with+the+growth+and+development+of+fish.+The+catfish+pond+wastewater%0D%0Awas+to+be+potentially+used+to+grow+Azolla+microphylla+because+it+contains+nitrogen%0D%0Aand+phosphorus.+One+effort+that+can+be+done+to+overcome+the+problem+of+the%0D%0Acatfish+pond+wastewater+is+construct+an+aquaponics+system+integrated+with+the%0D%0Acatfish+ponds.+The+principle+of+aquaponics+system+on+this+research+is+that+Azolla%0D%0Amicrophylla+can+utilize+nutrients+and+reduce+organic+matter+contained+in+the%0D%0Awastewater+for+growth%2C+so+the+pollutant+potential+of+the+wastewater+can+be%0D%0Areduced.+The+purpose+of+this+study+was+to+determine+the+effect+of+wastewater%0D%0Areplacement+period+and+aeration+on+the+growth+of+Azolla+microphylla+biomass+and%0D%0Awater+quality.%0D%0AThis+research+was+conducted+in+the+greenhouse%2C+Agricultural+Engineering%0D%0ADepartment%2C+Faculty+of+Agriculture%2C+University+of+Lampung.+Materials+used+were%0D%0AAzolla+microphylla+plant+and+wastewater+taken+from+an+2-month+old+catfish%0D%0Arearing+ponds.+This+study+uses+a+completely+randomized+design+with+factorial%0D%0Aarrangement+(RAL+Factorial).+The+first+factor+is+water+replacement+period+which%0D%0Aconsists+of+four+levels+that+are+no+water+changes+(control)%2C+two-day+period+of%0D%0Areplacement%2C+four-day+period+of+replacement%2C+and+six-day+period+of+replacement.%0D%0AThe+second+factor+is+length+of+providing+aeration+which+consists+of+three+levels%0D%0Athat+are+no+aeration%2C+12-hour+aeration%2C+and+24-hour+aeration+per+day.+The%0D%0Ameasured+parameters+are+biomass+of+Azolla+microphylla%2C+water+temperature%2C+pH%2C%0D%0Aturbidity%2C+TSS%2C+and+Ammonium+contents.%0D%0AThe+results+showed+that+the+factor+of+interaction+between+the+wastewater%0D%0Areplacement+periods+and+length+of+aeration+was+no+effect+on+Azolla+microphylla%0D%0Abiomass%2C+but+was+very+significant+to+the+water+quality+parameters+(temperature%2C%0D%0ApH%2C+turbidity%2C+TSS%2C+Amonium).+The+wastewater+replaement+factor+is+very%0D%0Ainfluential+on+the+growth+of+Azolla+microphylla.%0D%0AKeywords%3A+Aeration%2C+Azolla+microphylla%2C+catfish+pond+wastewater%2C+replacement%0D%0Aperiods+of+wastewater.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2016-12-22&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25901%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25901%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F25901%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++APRIAN+MANDALA+PUTRA+%2C+1214071011++(2016)+PEMANFAATAN+AIR+LIMBAH+KOLAM+IKAN+LELE+UNTUK+BUDIDAYA+Azolla+microphylla.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F25901%2F