?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+KOMBINASI+BIOCHAR+DAN+PUPUK+KANDANG+SAPI%0D%0ADENGAN+PEMUPUKAN+NPK+TERHADAP+KETERSEDIAAN+UNSUR%0D%0AHARA+MIKRO+Cu+DAN+Zn+DI+DALAM+TANAH+DAN+SERAPANNYA%0D%0A%0D%0APADA+TANAMAN+JAGUNG&rft.creator=SHINTA+%2C+AFRILIA&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Tanaman+jagung+membutuhkan+unsur+hara+mikro+esensial+diantaranya+Cu+dan+Zn%0D%0Auntuk+pertumbuhannya.+Praktik+pengelolaan+tanah+seperti+aplikasi+kombinasi%0D%0Abiochar+dan+pupuk+kandang+sapi+serta+pemupukan+NPK+kemungkinan+dapat%0D%0Amempengaruhi+ketersediaan+unsur+hara+mikro+terutama+unsur+Cu+dan+Zn+di%0D%0Adalam+tanah+dan+serapannya+pada+tanaman+jagung.+Ketersediaan+Cu+dan+Zn+pada%0D%0Asampel+tanah+dianalisis+menggunakan+metode+ekstraksi+DTPA+pH+7%2C3+dan%0D%0Akandungan+Cu+dan+Zn+pada+sampel+tanaman+dianalisis+dengan+metode+U.S.+EPA%0D%0A200.7+Revisi+5.0+tahun+2001.+Ketersediaan+Cu+di+dalam+tanah+berkisar+0%2C19-0%2C42%0D%0Amg+kg-1%0D%0Adan+ketersediaan+Zn+di+dalam+tanah+paling+tinggi+pada+perlakuan%0D%0Akombinasi+biochar+tongkol+jagung+dan+pupuk+kandang+sapi+sebesar+2%2C12+mg+kg-1%0D%0A.%0D%0ASerapan+Cu+pada+brangkasan+tertinggi+pada+perlakuan+kombinasi+biochar+tongkol%0D%0Ajagung+dan+pupuk+kandang+sapi+sebesar+21%2C73+g+ha-1%0D%0A%0D%0Adan+pemupukan+1+dosis%0D%0A%0D%0ANPK+sebesar+25%2C15+g+ha-1%0D%0A%0D%0A.+Kombinasi+biochar+tongkol+jagung+dan+pupuk%0D%0Akandang+sapi+meningkatkan+ketersediaan+Zn+di+dalam+tanah+dan+serapan+Cu+pada%0D%0Abrangkasan+tanaman+jagung.+Pemupukan+NPK+dengan+dosis+penuh+berpengaruh%0D%0Anyata+meningkatkan+serapan+Cu+pada+brangkasan+tanaman+jagung.+Interaksi%0D%0Akedua+perlakuan+tersebut+menghasilkan+ketersediaan+Cu+yang+relatif+rendah%2C%0D%0Amenurunkan+serapan+Zn+pada+brangkasan+dan+meningkatkan+serapan+Cu+pada%0D%0Abiji+jagung.%0D%0A%0D%0AKata+Kunci%3A+Biochar%2C+Cu-tersedia%2C+Pupuk+Kandang+Sapi%2C+Pupuk+NPK+%2C+Serapan+Cu%0D%0A%0D%0Adan+Zn%2C+Zn-tersedia%0D%0A%0D%0A%0D%0ACorn+plant+requires+essential+micronutrients+such+as+Cu+and+Zn+for+its+growth.+Soil%0D%0Amanagement+practices+such+as+applying+a+combination+of+biochar+and+cow+manure%0D%0Aalong+with+NPK+fertilization+may+effect+the+availability+of+these+micronutrients%0D%0Aparticularly+Cu+and+Zn+in+the+soil+and+their+uptake+by+corn+plants.+The+availability%0D%0Aof+Cu+and+Zn+in+the+soil+samples+was+analyzed+using+the+DTPA+extraction+method%0D%0Aat+pH+7.3+while+the+Cu+and+Zn+contents+in+plant+samples+were+assessed+using+the%0D%0AU.S.+EPA+200.7+Revision+5.0+method+2001.+Copper+availability+in+the+soil+ranged%0D%0Afrom+0.19+to+0.42+mg+kg-1%0D%0A%0D%0A%2C+with+the+highest+Zn+availability+was+observed+in+the%0D%0Asoil+applied+with+a+combination+of+corn+cob+biochar+and+cow+manure%2C+i.e.+2.12+mg%0D%0Akg-1%0D%0A.+The+highest+copper+uptake+in+corn+shoots+was+observed+in+the+combination+of%0D%0Acorn+cob+biochar+and+cow+manure%2C+i.e.+21.73+g+ha-1%0D%0A%0D%0A%2C+and+with+one+dose+of+NPK%2C%0D%0A%0D%0Ai.e.+25.15+g+ha-1%0D%0A%0D%0A.+The+combination+of+corn+cob+biochar+and+cow+manure+increased%0D%0AZn+availability+in+the+soil+and+Cu+uptake+in+corn+shoots.+Full+dose+NPK%0D%0Afertilization+significantly+enhanced+Cu+uptake+in+the+corn+shoots.+The+interaction%0D%0Aresulted+in+relatively+low+Cu+availability%2C+decreased+Zn+uptake+in+the+corn+shoots%2C%0D%0Aand+increased+Cu+uptake+in+the+corn+seeds.%0D%0A%0D%0AKeywords%3A+Available-Cu%2C+Available-Zn%2C+Biochar%2C+Cu+and+Zn+uptake%2C+Cow+Manure%2C%0D%0A%0D%0ANPK+Fertilizer&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-08-16&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81513%2F1%2Fabstrak%2520-%2520Shinta%2520Afrilia.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81513%2F2%2FSkripsi_tanpa%2520lampiran%2520-%2520Shinta%2520Afrilia.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81513%2F3%2FSkripsi_tanpa%2520pembahasan%2526lampiran%2520-%2520Shinta%2520Afrilia.pdf&rft.identifier=++SHINTA+%2C+AFRILIA++(2024)+PENGARUH+KOMBINASI+BIOCHAR+DAN+PUPUK+KANDANG+SAPI+DENGAN+PEMUPUKAN+NPK+TERHADAP+KETERSEDIAAN+UNSUR+HARA+MIKRO+Cu+DAN+Zn+DI+DALAM+TANAH+DAN+SERAPANNYA+PADA+TANAMAN+JAGUNG.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81513%2F