?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+FRAKSI+PENIPISAN+(p)+AIR+TANAH+TERSEDIA+PADA+BERBAGAI+FASE+TUMBUH+TERHADAP+PERTUMBUHAN%2C+HASI%2CDAN+EFISIENSI+PENGGUNAAN+AIR+TANAMAN+KEDELAI+%0D%0A(Glycine+max+%5BL%5D+Merr.)&rft.creator=ANNA+DITIA+%2C+1214071010&rft.subject=Pertanian+(+Umum+)&rft.subject=Budidaya+tanaman&rft.description=Penelitian+ini+bertujuan+untuk+mengetahui+pengaruh+fraksi+penipisan+(p)air+tanah+tersedia+pada+berbagai+fase+tumbuh+terhadap+pertumbuhan+dan+efisiensi+penggunaan+air+tanaman+kedelai.+Penelitian+ini+dilaksanakan+di+dalam+rumah+plastik%2C+laboratorium+lapang++terpadu%2C+Universitas+Lampung+pada+bulan+Oktober+2015+sampai+dengan+Januari+2016.+Penelitian+ini+menggunakan+rancangan+Faktorial+dalam+Acak+Lengkap+(RAL)+dengan+2+faktor+perlakuan%2C+yaitu+faktor+I+(Fraksi+penipisan+air+tanah+tersedia%2C+p)+dan+faktor+II+(fase+tumbuh%2C+F).+Masing-masing+perlakuan+terdiri+dari+3+taraf%2C+yaitu+faktor+I+terdiri+dari+P1(0%2C2)%2C+P2(0%2C4)+dan+P3(0%2C6)+dari+penipisan+air+tanah+tersedia%2C+dan+faktor+II+terdiri+dari+fase+vegetatif+aktif+(F1)%2C+fase+pembungaan+(F2)%2C+dan+fase+pembentukan+polong+(F3)%2C+dengan+ulangan+sebanyak+3+kali.+Pengukuran+evapotranspirasi+tanaman+acuan+dilakukan+pada+fraksi+penipisan+0%2C2+dari+air+tanah+tersedia+dengan++menggunakan+tanaman+rumput.++%0D%0A%0D%0AHasil+penelitian+menunjukkan+bahwa%2C+perlakuan+fraksi+penipisan+(p)air+tanah+tersedia+pada+berbagai+fase+tumbuhtidak+berpengaruh+terhadap+pertumbuhan+dan+efisiensi+penggunaan+air+tanaman+kedelai.++Tanaman+kedelai+pada+perlakuan+fraksi+penipisan+(p)+air+tanah+tersedia+tidak+mengalami+cekaman+air+pada+semua+perlakuan%2C+karena+tanaman+sebelum+mendekati+batas+bawah+perlakuan+segera+diberi+irigasi+dan+dikembalikan+ke+kondisi+kapasitas+lapang.+Produksi+tertinggi++dengan+nilai+efisiensi+penggunaan+air+tertinggi+dicapai+oleh+perlakuan+fraksi+penipisan+(0-0%2C2)+air+tanah+tersedia+pada+perlakuan+fase+pembungaan+(F2).+Tanaman+kedelai+menghasilkan+produksi+yang+tinggi+pada+fraksi+penipisan+0%2C4+untukperlakuan+fase+pertumbuhan+aktif+dan+fraksi+penipisan+0%2C2+untukperlakuan+fase+pembungaan+dan+fase+pengisian+polong.%0D%0A%0D%0AKata+Kunci+%3A+fraksi+penipisan%2C+fase+tumbuh%2C+kedelai%2C+dan+efisiensi.%0D%0A%0D%0A%0D%0ATHE+EFFECT+OF+DEPLETION+FRACTION+(p)+OF+SOIL+WATER+AVAILABLE+IN+DIFFERENT+PHASES+OF+GROWING+ON+GROWTH+%2C+YIELD%2CAND+WATER+USE+EFFICIENCY+OF+SOYBEAN+PLANT+%0D%0A(Glycine+max+%5BL%5D+Merr.)+%0D%0A%0D%0AThe+aim+of+this+researchwas+to+determine+the+effect+of+depletion+fraction+(p)+of+soil+water+available+at+various+growth+stages+on+growth+and+water+use+efficiency+of+soybean+plants.+This+research+was+conducted+in+a+plastic+house%2C+at+the+integrated+field+laboratory+at+the+University+of+Lampung+from+October+2015+to+January+2016.+This+research+used+a+factorial+in+completely+randomized+design+(CRD)+with+2+factors%2C+namely+factor+I+(Depletion+fraction+of+soil+water+available%2C+p)+and+factor+II+(a+growth+phase%2C+F).+The+first+factor+consist+of+P1+(0.2)%2C+P2+(0.4)+and+P3+(0.6)+of+the+depletion+fraction+of+soil+water+available%2C+and+the+second+factor+wasconsistof+active+vegetative+phase+(F1)%2C+flowering+phase+(F2)%2C+and+pod+formation+phase+(F3)%2C+wihe+three+replication.+The+reference+crop+evapotranspiration+measurements+performed+on+0.2+of+depletion+fraction+of+soil+water+available+using+grass.+%0D%0A%0D%0AThe+results+showed+that+depletion+fraction+(p)+of+soil+water+available+at+various+growth+stages+did+not+affect+the+growth+and+efficiency+of+water+use+on+soybeans.+Soybean+plants+did+not+experience+water+stress+on+all+depletion+fraction+(p)+available+soil+water+treatments%2C+due+to+the+plant+was+irrigated+immediately+back+to+the+field+capacity+before+approaching+the+lower+limit+of+the+treatment.+The+highest+yield+with+high+value+of+water+use+efficiency+was+achieved+by+the+provision+of+soil+water+availabledepletion+fraction+(0.2)+treatment+in+the+flowering+phase+(F2).+Soybean+crop+research+the+high+yield+at+depletion+fraction+0.4+on+active+growth+phase+and+at+depletion+fraction+of+0.2+at+the+phase+of+flowering+and+pod+filling+phases.+%0D%0A%0D%0AKeywords%3A+depletion+fraction%2C+a+growth+phase%2C+soybeans%2C+and+efficiency%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2016-04-25&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22276%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22276%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22276%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ANNA+DITIA+%2C+1214071010++(2016)+PENGARUH+FRAKSI+PENIPISAN+(p)+AIR+TANAH+TERSEDIA+PADA+BERBAGAI+FASE+TUMBUH+TERHADAP+PERTUMBUHAN%2C+HASI%2CDAN+EFISIENSI+PENGGUNAAN+AIR+TANAMAN+KEDELAI+(Glycine+max+%5BL%5D+Merr.).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22276%2F