?url_ver=Z39.88-2004&rft_id=1914121027&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KETERSEDIAAN+UNSUR+HARA+MIKRO+Cu+DAN+Zn+PADA+TANAH%0D%0ASAWAH+DAN+SERAPANNYA+OLEH+TANAMAN+PADI+(Oryza+Sativa+L.)%0D%0APADA+SENTRA+PERTANAMAN+PADI+DI+LAMPUNG&rft.creator=Nurul+Hanaliza++%2C+Arsita&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Tembaga+(Cu)+dan+seng+(Zn)+merupakan+unsur+hara+mikro+esensial+bagi%0D%0Apertumbuhan+tanaman%2C+hewan+ternak%2C+dan+manusia.+Tujuan+penelitian+ini+adalah%0D%0Auntuk+mempelajari+status+ketersediaan+unsur+hara+mikro+Cu+dan+Zn+pada+tanahtanah%0D%0Asawah+dan+pengaruhnya+terhadap+serapannya+pada+tanaman+padi%2C+serta%0D%0Amempelajari+korelasi+antara+sifat-sifat+tanah+terhadap+ketersediaan+unsur+hara%0D%0Amikro+Cu+dan+Zn+pada+tanah+sawah.+Penelitian+ini+dilaksanakan+pada+Agustus%0D%0A2022-Juni+2023+dengan+mengambil+sampel+tanah+dan+tanaman+padi+di+10+lokasi+di%0D%0A6+Kabupaten+di+Lampung.+Hasil+penelitian+ini+yaitu+kandungan+Cu+tersedia+pada%0D%0Atanah+sawah+berkisar+0%2C17-2%2C14+mg+kg-1%2C+terdapat+8+lokasi+berstatus+defisiensi+dan%0D%0A2+lokasi+berstatus+cukup.+Kandungan+Zn+tersedia+pada+tanah+sawah+berkisar+1%2C70-%0D%0A13%2C99+mg+kg-1%2C+terdapat+2+lokasi+berstatus+defisiensi+dan+8+lokasi+berstatus+cukup.%0D%0AKandungan+Cu+pada+beras+berkisar+0%2C99-1%2C99+mg+kg-1+dan+pada+jerami+0%2C18-2%2C64%0D%0Amg+kg-1%2C+sedangkan+kandungan+Zn+pada+beras+berkisar+10%2C94-17%2C30+mg+kg-1+dan%0D%0Apada+jerami+33%2C72-115%2C92+mg+kg-1.+Kandungan+Cu+pada+beras+dan+jerami+dalam%0D%0Astatus+defisiensi.+Kandungan+Zn+pada+beras+juga+dalam+status+defisiensi.+Status%0D%0Akandungan+Zn+pada+jerami+yang+mengalami+defisiensi+pada+2+lokasi%2C+tergolong%0D%0Acukup+pada+6+lokasi%2C+dan+toksisitas+terdapat+pada+2+lokasi.+pH+dan+KTK+tanah%0D%0Aberkorelasi+positif+sangat+nyata+terhadap+Cu+tersedia+pada+tanah+sawah%2C+sedangkan%0D%0Akandungan+Zn+tersedia+tidak+berkorelasi+dengan+sifat-sifat+tanah.+Hubungan+Cu%0D%0Atersedia+dengan+Cu+jerami+menunjukkan+korelasi+positif+yang+nyata.+Hubungan%0D%0ACu+tersedia+dengan+Cu+beras+dan+hubungan+Zn+tersedia+dengan+Zn+jerami+dan%0D%0Aberas+menunjukkan+hubungan+yang+tidak+nyata.%0D%0AKata+kunci+%3A+Cu%2C+status+unsur+hara%2C+tanah+sawah%2C+tanaman+padi%2C+Zn.%0D%0A%0D%0ACopper+(Cu)+and+zinc+(Zn)+are+essential+micronutrients+for+plant+growth%2C+animals%2C%0D%0Aand+humans.+The+purpose+of+this+study+was+to+determine+the+status+of+the%0D%0Aavailability+of+micronutrients+Cu+and+Zn+in+paddy+soils+and+their+uptake+by+rice%0D%0Aplants%2C+as+well+as+to+determine+the+correlations+between+soil+properties+and+the%0D%0Aavailability+of+micronutrients+Cu+and+Zn+in+paddy+soils.+This+research+was+carried%0D%0Aout+in+August+2022-June+2023+by+taking+soil+and+rice+plant+samples+in+10%0D%0Alocations+in+6+districts+in+Lampung.+The+results+of+this+study+are+the+available%0D%0Acontents+of+Cu+in+paddy+soils+range+from+0.17-2.14+mg+kg-1%2C+have+8+locations+with%0D%0Adeficiency+status+and+2+locations+have+sufficient+status.+The+contents+of+available%0D%0AZn+in+paddy+soils+range+from+1.70-13.99+mg+kg-1%2C+have+2+locations+with+deficiency%0D%0Astatus+and+8+locations+with+sufficient+status.+The+Cu+contents+in+rice+range+from%0D%0A0.99-1.99+mg+kg-1+and+in+straw+0.18-2.64+mg+kg-1%2C+while+the+Zn+contents+in+rice%0D%0Arange+from+10.94-17.30+mg+kg-1+and+in+straw+33.72-115.92+mg+kg-1.+The+Cu%0D%0Acontents+in+rice+and+straw+are+in+deficiency+status.+The+Zn+contents+in+rice+are+also%0D%0Ain+deficiency+status.+The+status+of+Zn+contents+in+straw+are+classified+as+deficient%0D%0Ain+2+locations%2C+sufficient+in+6+locations%2C+and+toxicity+in+2+locations.+Soil+pH+and%0D%0ACEC+are+positively+correlated+with+the+amounts+of+available+Cu+in+paddy+soils%2C%0D%0Awhile+available+Zn+contents+are+not+correlated+with+soil+properties.+The+amounts+of%0D%0Aavailable+Cu+in+soils+are+positively+correlated+to+contents+in+straw.+The+amounts+of%0D%0Aavailable+Cu+in+soils+show+no+correlation+with+Cu+contents+in+rice+and+the+amounts%0D%0Aof+available+Zn+in+soils+show+no+correlation+with+Zn+contents+in+straw+and+rice%0D%0Ashow.%0D%0AKeywords%3A+Cu%2C+nutrient+status%2C+paddy+soils%2C+rice+plants%2C+Zn.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-02-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F79777%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F79777%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F79777%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Nurul+Hanaliza+%2C+Arsita++(2024)+KETERSEDIAAN+UNSUR+HARA+MIKRO+Cu+DAN+Zn+PADA+TANAH+SAWAH+DAN+SERAPANNYA+OLEH+TANAMAN+PADI+(Oryza+Sativa+L.)+PADA+SENTRA+PERTANAMAN+PADI+DI+LAMPUNG.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F79777%2F