?url_ver=Z39.88-2004&rft_id=1914151078&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EFEKTIVITAS+KOMPOS+DAN+BIOCHAR+SEBAGAI+BAHAN%0D%0APEMBENAH+PADA+MEDIA+TANAH+TERCEMAR+LIMBAH+OLI+BEKAS%0D%0ADENGAN+AGEN+FITOREMEDIASI+TREMBESI+(Samanea+saman)&rft.creator=Widia+%2C+Arum+Setia+Budi+&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Pembuangan+limbah+oli+bekas+sembarangan+mengakibatkan+pencemaran%0D%0Atanah+serta+menurunkan+produktivitas+tanah%2C+sehingga+diperlukan+cara+untuk%0D%0Amemperbaiki+kondisi+tanah+tersebut.+Salah+satu+caranya+melalui+teknik%0D%0Afitoremediasi+dengan+pemanfaatan+tanaman+trembesi%2C+dengan+pembenah+tanah%0D%0Aberupa+kompos+dan+biochar.+Penelitian+ini+bertujuan+untuk+menganalisis+pengaruh%0D%0Apemberian+kompos%2C+biochar%2C+dan+interaksi+keduanya+terhadap+pertumbuhan%0D%0Atanaman+trembesi+pada+tanah+tercemar+limbah+oli+bekas.+Penelitian+ini%0D%0Amenggunakan+Rancangan+Acak+Lengkap+(RAL)+faktorial+dengan+dua+faktor.%0D%0AFaktor+pertama%2C+yaitu+kompos+yang+terdiri+atas+3+taraf%2C+faktor+kedua+yaitu+biochar%0D%0Ayang+terdiri+atas+3+taraf.+Sehingga+total+kombinasi+perlakuan+sebanyak+9%2C+dan%0D%0Apengulangan+5+kali.+Jadi+total+seluruh+unit+pengamatan+45+tanaman.+Hasil%0D%0Apenelitian+menunjukan+bahwa+perlakuan+dosis+kompos+yang+berpengaruh+terbaik%0D%0Aterdapat+pada+dosis+120+ml%2C+yang+terbukti+meningkatkan+pertumbuhan+semai%0D%0Atrembesi+terhadap+parameter+diameter+dan+dosis+60+ml+yang+terbukti%0D%0Ameningkatkan+pertumbuhan+semai+trembesi+terhadap+parameter+jumlah+bintil+akar%0D%0Adan+jumlah+bintil+akar+efektif.+Perlakuan+pemberian+dosis+biochar+yang%0D%0Aberpengaruh+terbaik+terdapat+pada+dosis+40+g%2C+yang+terbukti+dapat+meningkatkan%0D%0Apertumbuhan+semai+terhadap+pertumbuhan+tinggi%2C+diameter%2C+panjang+akar%2C+jumlah%0D%0Abintil+akar%2C+dan+jumlah+bintil+akar+efektif.+Sedangkan%2C+Interaksi+pemberian+dosis%0D%0Akompos+dan+biochar+yang+berpengaruh+terbaik+terdapat+pada+K1B2+(kompos+60%0D%0Aml)+dan+(biochar+40+g)+yang+terbukti+meningkatkan+pertumbuhan+semai+pada%0D%0Aparameter+jumlah+daun%2C+bobot+basah+akar%2C+bobot+basah+pucuk%2C+bobot+kering+akar%2C%0D%0Abobot+kering+pucuk%2C+dan+bobot+kering+total.%0D%0AKata+kunci+%3A+biochar%2C+kompos%2C+fitoremediasi%2C+trembesi%0D%0A%0D%0AUsed+oil+waste+on+environment+can+polluting+the+soil+and+decrease+soil%0D%0Aproductivity%2C+so+in+this+case+needed+a+method+that+can+return+productivity+soil.%0D%0AOne+of+the+way+to+fix+it+is+using+phytoremediation+using+Trembesi+and+additional%0D%0Aof+compost+and+biochar.+This+study+aims+to+analyze+the+effect+of+compost%2C+biochar%2C%0D%0Aand+their+interactions+on+the+growth+of+trembesi+plants+in+soil+contaminated+with%0D%0Aused+oil+waste.+This+study+used+a+factorial+completely+randomized+design+(CRD)%0D%0Awith+two+factors.+The+first+factor+is+compost+which+consists+of+3+levels%2C+the+second%0D%0Afactor+is+biochar+which+consists+of+3+levels.+So+that+a+total+of+9+treatment%0D%0Acombinations%2C+and+5+repetitions.+So+the+total+of+all+observation+units+is+45+plants.%0D%0AThe+results+of+the+research+showed+that+the+compost+dose+treatment+that+had+the%0D%0Abest+effect+was+at+a+dose+of+120+ml%2C+which+was+proven+to+increase+the+growth+of%0D%0Atrembesi+seedlings+with+respect+to+diameter+parameters+and+a+dose+of+60+ml+which%0D%0Awas+proven+to+increase+the+growth+of+trembesi+seedlings+with+respect+to+the%0D%0Aparameters+of+number+of+root+nodules+and+number+of+effective+root+nodules.+The%0D%0Abiochar+dosage+treatment+that+had+the+best+effect+was+at+a+dose+of+40+g%2C+which+was%0D%0Aproven+to+increase+seedling+growth+in+terms+of+height%2C+diameter%2C+root+length%2C%0D%0Anumber+of+root+nodules+and+effective+number+of+root+nodules.+Meanwhile%2C+the%0D%0Ainteractions+between+giving+doses+of+compost+and+biochar+that+had+the+best+effect%0D%0Awere+found+in+K1B2+(compost+60+ml)+and+(biochar+40+g)+which+were+proven+to%0D%0Aincrease+seedling+growth+in+the+parameters+of+number+of+leaves%2C+wet+weight+of%0D%0Aroots%2C+wet+weight+of+shoots%2C+dry+weight+of+roots%2C+dry+weight+of+shoots.+%2C+and+total%0D%0Adry+weight.%0D%0AKeyword%3A+biochar%2C+compost%2C+phytoremediation%2C+trembesi&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2023-11-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77036%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77036%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77036%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Widia+%2C+Arum+Setia+Budi+++(2023)+EFEKTIVITAS+KOMPOS+DAN+BIOCHAR+SEBAGAI+BAHAN+PEMBENAH+PADA+MEDIA+TANAH+TERCEMAR+LIMBAH+OLI+BEKAS+DENGAN+AGEN+FITOREMEDIASI+TREMBESI+(Samanea+saman).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F77036%2F