?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+KANDUNGAN+HARA+TANAH+DAN+KLON+TERHADAP%0D%0AKADAR+PATI+UBI+KAYU+(Manihot+esculenta+Crantz)+DI+LAMPUNG%0D%0ATENGAH+YANG+DIUKUR+DENGAN+METODE+NERACA+MASSA&rft.creator=Muhamad+%2C+Wahyudi+%09&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Provinsi+Lampung+merupakan+sentra+produksi+ubi+kayu+terbesar+di+Indonesia.%0D%0AKadar+pati+sangat+mempengaruhi+jumlah+produksi+tepung+tapioka+yang+dihasilkan.%0D%0AKadar+pati+ubi+kayu+dipengaruhi+oleh+klon%2C+umur+panen%2C+cuaca%2C+dan+unsur+hara+tanah%0D%0Apada+saat+pertumbuhan+sampai+panen.+Apabila+unsur+hara+pada+suatu+lahan%0D%0Aberkurang+maka+akan+mempengaruhi+hasil+kadar+pati+pada+tanaman+ubi+kayu%2C%0D%0Asehingga+terjadi+degradasi+komponen+pati.+Tujuan+penelitian+ini+adalah+untuk%0D%0Amengetahui+pengaruh+kandungan+hara+tanah+terhadap+kadar+pati+ubi+kayu+dan%0D%0Amengetahui+pengaruh+klon+ubi+kayu+yang+dibudidayakan+pada+kondisi+tanah+yang%0D%0Aberbeda+terhadap+kadar+pati+ubi+kayu.+Penelitian+ini+dilaksanakan+di+Laboratorium%0D%0AIlmu+Tanah%2C+Fakultas+Pertanian%2C+Universitas+Lampung.+Penelitian+dilaksanakan%0D%0Apada+Oktober+2023+hingga+Januari+2024.+Penelitian+dilakukan+dengan+perlakuan+4%0D%0Ajenis+klon+ubi+kayu+yaitu+Klon+Klantang%2C+Daun+Sembilan%2C+Kasetsart%2C+dan+Garuda.%0D%0ASetiap+klon+diambil+sebanyak+4+titik+sampel+ubi+kayu+dengan+umur+panen+8+bulan%0D%0Adan+4+titik+sampel+tanah+di+Lampung+Tengah.+Sampel+ubi+kayu+diambil+untuk+diukur%0D%0Akadar+pati+dengan+metode+neraca+massa%2C+sedangkan+sampel+tanah+diambil+untuk%0D%0Adianalisis+pH+tanah%2C+nitrogen%2C+fosfor%2C+kalium%2C+dan+C-organik+tanah.+Penelitian+ini%0D%0Amenggunakan+uji+analisis+deskriptif+dengan+standar+deviasi+untuk+mendeskripsikan%0D%0Ahasil+pengukuran+kadar+pati+ubi+kayu.+Uji+korelasi+dilakukan+untuk+mengetahui%0D%0Apengaruh+pH+dan+unsur+hara+tanah+terhadap+kadar+pati+ubi+kayu.+Hasil+korelasi%0D%0Amenunjukkan+nitrogen+berpengaruh+terhadap+kadar+pati+ubi+kayu.+Berdasarkan%0D%0Aanalisis+deskriptif+dengan+standar+deviasi+kadar+pati+tertinggi+terdapat+pada+Klon%0D%0AKasetsart+dan+Garuda%2C+sedangkan+kadar+pati+terendah+terdapat+pada+Klon+Klantang%0D%0Adan+Daun+Sembilan.%0D%0AKata+kunci+%3A+Kadar+Pati%2C+Neraca+Massa%2C+Nutrisi+Tanah%2C+Singkong%0D%0ALampung+Province+is+the+largest+cassava+production+center+in+Indonesia.+Starch%0D%0Acontent+greatly+influences+the+amount+of+tapioca+flour+produced.+Cassava+starch%0D%0Alevels+are+influenced+by+clone%2C+harvest+age%2C+weather+and+soil+nutrients+from+growth%0D%0Ato+harvest.+If+nutrients+in+a+land+are+reduced%2C+it+will+affect+the+starch+content+of%0D%0Acassava+plants%2C+resulting+in+degradation+of+the+starch+component.+The+aim+of+this%0D%0Aresearch+was+to+determine+the+effect+of+soil+nutrient+content+on+cassava+starch+levels%0D%0Aand+to+determine+the+effect+of+cassava+clones+cultivated+in+different+soil+conditions%0D%0Aon+cassava+starch+levels.+This+research+was+carried+out+at+the+Soil+Science%0D%0ALaboratory%2C+Faculty+of+Agriculture%2C+University+of+Lampung.+The+research+was%0D%0Aconducted+from+October+2023+to+January+2024.+The+research+conducted+by+4+types%0D%0Aof+cassava+clones%2C+namely+Klantang%2C+Daun+Sembilan%2C+Kasetsart+and+Garuda.+Each%0D%0Aclone+was+taken+from+4+cassava+sample+points+with+a+planting+age+of+8+months+and%0D%0A4+soil+sample+points+in+Central+Lampung.+Cassava+samples+were+taken+to+measure%0D%0Astarch+content+using+the+mass+balance+method%2C+while+soil+samples+were+taken+to%0D%0Aanalyze+soil+pH%2C+nitrogen%2C+phosphorus%2C+potassium+and+soil+organic+carbon.+This%0D%0Aresearch+used+a+descriptive+analysis+test+with+standard+deviation+to+describe+the%0D%0Aresults+of+measuring+cassava+starch+content.+The+correlation+test+was+carried+out%0D%0Ato+determine+the+effect+of+pH+and+soil+nutrients+on+cassava+starch+levels.+The%0D%0Acorrelation+results+showed+that+nitrogen+had+an+effect+on+cassava+starch+content.%0D%0ABased+on+descriptive+analysis%2C+the+highest+of+starch+content+was+found+in+Clones%0D%0AKasetsart+and+Garuda%2C+while+the+lowest+starch+content+was+found+in+Clones%0D%0AKlantang+and+Daun+Sembilan.%0D%0AKeywords%3A+Cassava%2C+Mass+Balance%2C+Soil+Nutrients%2C+Starch+Content.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-07-02&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82872%2F1%2FABSTRAK%2520-%2520Muhammad%2520Wahyudi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82872%2F2%2FSKRIPSI%2520FULL%2520-%2520Muhammad%2520Wahyudi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82872%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520%25282%2529%2520-%2520Muhammad%2520Wahyudi.pdf&rft.identifier=++Muhamad+%2C+Wahyudi+++(2024)+PENGARUH+KANDUNGAN+HARA+TANAH+DAN+KLON+TERHADAP+KADAR+PATI+UBI+KAYU+(Manihot+esculenta+Crantz)+DI+LAMPUNG+TENGAH+YANG+DIUKUR+DENGAN+METODE+NERACA+MASSA.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.++++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