?url_ver=Z39.88-2004&rft_id=1914151073&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMANFAATAN+KOMPOS+DAN+BIOCHAR+UNTUK+MENINGKATKAN%0D%0APERTUMBUHAN+RUMPUT+GAJAH+(Pennisetum+purpureum)+PADA%0D%0ATANAH+TERCEMAR+LIMBAH+OLI+BEKAS&rft.creator=ROHMI+%2C+AISAH+&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Limbah+oli+bekas+merupakan+limbah+B3+(bahan+berbahaya+dan+beracun)%0D%0Ayang+dapat+mengakibatkan+pencemaran+tanah+dan+menurunkan+produktivitas%0D%0Atanah.+Sehingga+perlu+dilakukan+suatu+cara+untuk+meningkatkan+kualitas+tanah%0D%0Atercemar%2C+dengan+teknik+fitoremediasi.+Penelitian+ini+bertujuan+untuk+menganalisis%0D%0Adosis+pemberian+pupuk+kompos+cair%2C+biochar%2C+dan+interaksi+keduanya+terhadap%0D%0Apertumbuhan+rumput+gajah+di+tanah+tercemar+limbah+oli+bekas.+Penelitian+ini%0D%0Amenggunakan+Rancangan+Acak+Lengkap+(RAL)+Faktorial+dengan+2+faktor%2C+faktor%0D%0Apertama+pupuk+kompos+terdiri+atas+4+taraf+dosis%2C+dan+faktor+ke+dua+biochar+terdiri%0D%0Aatas+3+taraf+dosis.+Sehingga+terdapat+12+kombinasi+dengan+5+ulangan+dan+total%0D%0Asampel+penelitian+adalah+60+sampel.+Hasil+penelitian+menunjukkan+bahwa+kompos%0D%0Adosis+50+ml+memberikan+pengaruh+terbaik+terhadap+pertumbuhan+rumput+gajah%0D%0Ayang+ditanam+pada+tanah+tercemar+limbah+oli+bekas.+Dosis+50+ml+terbukti%0D%0Ameningkatkan+pertumbuhan+rumput+gajah+pada+parameter+tinggi+tanaman%2C+jumlah%0D%0Aanakan+dan+bobot+basah+pucuk.+Biochar+memberikan+pengaruh+terbaik+terhadap%0D%0Apertumbuhan+rumput+gajah+yang+ditanam+pada+tanah+tercemar+limbah+oli+bekas.%0D%0ADosis+biochar+20+gram%2C+terbukti+meningkatkan+pertumbuhan+rumput+gajah%0D%0Aterhadap+parameter+tinggi+tanaman%2C+bobot+basah+pucuk%2C+bobot+kering+pucuk%2C+dan%0D%0Abobot+kering+total%2C+dan+pada+dosis+biochar+40+gram+meningkatkan+pertumbuhan%0D%0Arumput+gajah+terhadap+parameter+jumlah+anakan%2C+sedangkan+pada+kontrol%0D%0Ameningkatkan+pertumbuhan+rumput+gajah+terhadap+parameter+volume+akar%2C+bobot%0D%0Abasah+akar%2C+dan+bobot+kering+akar.+Selanjutnya+tidak+terjadi+interaksi+antara%0D%0Apemberian+dosis+pupuk+kompos+dan+biochar+terhadap+pertumbuhan+rumput+gajah%0D%0A(Pennisetum+purpureum)+pada+tanah+tercemar+limbah+oli+bekas.%0D%0AKata+kunci+%3A+rumput+gajah%2C+biochar%2C+kompos+cair%2C+limbah+oli+bekas%0D%0A%0D%0AUsed+oil+waste+is+B3+waste+(hazardous+and+toxic+materials)+which+can+cause%0D%0Asoil+pollution+and+reduce+soil+productivity.+So+it+is+necessary+to+find+a+way+to%0D%0Aimprove+the+quality+of+polluted+soil%2C+using+phytoremediation+techniques.+This%0D%0Aresearch+aims+to+analyze+the+dosage+of+liquid+compost+fertilizer%2C+biochar%2C+and+the%0D%0Ainteraction+between+the+two+on+the+growth+of+elephant+grass+in+soil+contaminated%0D%0Awith+used+oil+waste.+This+research+used+a+completely+randomized+factorial+design%0D%0A(CRD)+with+2+factors%2C+the+first+factor+of+compost+fertilizer+consisting+of+4+dose%0D%0Alevels%2C+and+the+second+factor+of+biochar+consisting+of+3+dose+levels.+So+there+are%0D%0A12+combinations+with+5+replications+and+the+total+research+sample+is+60+samples.%0D%0AThe+research+results+showed+that+a+50+ml+dose+of+compost+had+the+best+effect+on%0D%0Athe+growth+of+elephant+grass+planted+on+soil+contaminated+with+used+oil+waste.+A%0D%0Adose+of+50+ml+was+proven+to+increase+the+growth+of+elephant+grass+in+the%0D%0Aparameters+of+plant+height%2C+number+of+tillers+and+fresh+shoot+weight.+Biochar+has%0D%0Athe+best+effect+on+the+growth+of+elephant+grass+planted+on+soil+contaminated+with%0D%0Aused+oil+waste.+A+dose+of+20+grams+of+biochar+was+proven+to+increase+the+growth%0D%0Aof+elephant+grass+on+the+parameters+of+plant+height%2C+shoot+wet+weight%2C+shoot+dry%0D%0Aweight+and+total+dry+weight%2C+and+at+a+dose+of+40+grams+of+biochar+it+increased+the%0D%0Agrowth+of+elephant+grass+on+the+parameters+of+number+of+tillers%2C+while+in+the%0D%0Acontrol+it+increased+the+growth+of+elephant+grass+on+the+parameters+of+root%0D%0Avolume%2C+root+wet+weight%2C+and+root+dry+weight.+Furthermore%2C+there+was+no%0D%0Ainteraction+between+the+dose+of+compost+and+biochar+on+the+growth+of+elephant%0D%0Agrass+(Pennisetum+purpureum)+on+soil+contaminated+with+used+oil+waste.%0D%0AKeywords%3A+elephant+grass%2C+biochar%2C+liquid+compost%2C+used+oil+waste&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%2F77035%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77035%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F77035%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ROHMI+%2C+AISAH+++(2023)+PEMANFAATAN+KOMPOS+DAN+BIOCHAR+UNTUK+MENINGKATKAN+PERTUMBUHAN+RUMPUT+GAJAH+(Pennisetum+purpureum)+PADA+TANAH+TERCEMAR+LIMBAH+OLI+BEKAS.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F77035%2F