?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+POTENSI+SUMBER+DAYA+AIR+DAERAH+ALIRAN+SUNGAI%0D%0A(DAS)+UNTUK+KEBUTUHAN+IRIGASI+PADI+DAN+PALAWIJA%0D%0ADI+KECAMATAN+PESISIR+TENGAH+KABUPATEN+PESISIR+BARAT&rft.creator=RIKO+KURNIADI%2C+1714071007&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Kecamatan+Pesisir+Tengah+memiliki+lima+daerah+aliran+sungai+(DAS)+dan%0D%0Amemiliki+lahan+peruntukan+pertanian+sebesar+27%2C29+ha.+Namun+dalam+pengelolaan%0D%0Asumber+daya+air+yang+tersedia+belum+optimal.+Sehingga+untuk+meningkatkan%0D%0Aproduktivitas+tanaman+padi+dan+palawija+perlu+dilakukan+analisis+potensi+sumber%0D%0Adaya+air+DAS+untuk+kebutuhan+irigasi+padi+dan+palawija+di+Kecamatan+Pesisir%0D%0ATengah+Kabupaten+Pesisir+Barat.%0D%0ATujuan+penelitian+ini+adalah+mengetahui+potensi+sumber+daya+air+daerah%0D%0Airigasi+Way+Ngison+Kiri+yang+memiliki+luas+sawah+44%2C47+ha+untuk+kebutuhan%0D%0Airigasi+padi+dan+palawija+kacang+tanah+sehingga+didapat+luas+tanam+optimal%0D%0Adengan+pola+tanam+dan+pembagian+air+irigasi+yang+tepat.+Data+yang+digunakan%0D%0Apada+analisis+potensi+sumber+daya+air+daerah+DAS+untuk+kebutuhan+air+irigasi%0D%0Ameliputi+kebutuhan+air+irigasi+tanaman+padi+dan+palawija+kacang+tanah%2C+debit%0D%0Aandalan%2C+kebutuhan+air+tanaman+atau+penggunaan+konsumtif%2C+dan+neraca+air+lahan%0D%0Adari+hasil+simulasi+SWAT+(Soil+and+Water+Assessment+Tool).%0D%0APenggunaan+analisis+SWAT+ArcGIS+sebagai+sistem+informasi+geografis%0D%0Ayang+mempermudah+dalam+mengelola+dan+melakukan+analisis+data.+Berdasarkan%0D%0Ahasil+analisis+bahwa+nilai+maksimum+kebutuhan+air+irigasi+pada+musim+tanam%0D%0A%0D%0Apertama+(MT+I)+adalah+1%2C03+m3%2Fdet+terjadi+pada+15+hari+terakhir+bulan+Januari%2C%0D%0Apada+musim+tanam+kedua+(MT+II)+yaitu+1%2C1+m3%2Fdet+terjadi+pada+15+hari+terakhir%0D%0Abulan+Mei%2C+sedangkan+pada+masa+tanam+ketiga+(MT+III)+adalah+1%2C08+m3%2Fdet+terjadi%0D%0Apada+15+hari+awal+bulan+Juni.+Secara+keseluruhan+pada+musim+tanam+pertama%0D%0Asampai+ketiga+besarnya+nilai+debit+andalan+tercukupi%2C+karena+nilai+debit+andalan%0D%0Alebih+besar+daripada+nilai+kebutuhan+air.+Berdasarkan+kecukupan+air+irigasi%2C+maka%0D%0Adidapat+luas+tanam+optimal+untuk+tanaman+padi+dan+palawija+yaitu+11+ha+dan%0D%0Arekomendasi+metode+pembagian+air+irigasi+adalah+dengan+cara+golongan.%0D%0AKata+Kunci%3A+DAS%2C+Kebutuhan+air+irigasi%2C+Debit+andalan%2C+SWAT.%0D%0AThe+Pesisir+Tengah+sub-district+has+five+watersheds+(DAS)+and+27.29+ha+of%0D%0Aagricultural+land.+However%2C+the+management+of+available+water+resources+is+not%0D%0Aoptimal.+However%2C+the+management+of+available+water+resources+is+not+optimal.%0D%0ATherefore%2C+to+increase+the+productivity+of+rice+and+secondary+crops%2C+it+is+necessary%0D%0Ato+analyze+the+potential+of+water+resources+in+the+watershed+(DAS)+for+irrigation%0D%0Aneeds+of+rice+and+secondary+crops+in+Pesisir+Tengah+District%2C+Pesisir+Barat%0D%0ARegency.%0D%0AThe+purpose+of+this+study+was+to+determine+the+potential+of+water+resources%0D%0Ain+the+Way+Ngison+Kiri+irrigation+area+which+has+an+area+of+44.47+ha+of+rice+fields%0D%0Afor+irrigation+water+needs+for+rice+and+peanut+crops+so+that+the+optimal+planting%0D%0Aarea+is+obtained+with+the+right+cropping+pattern+and+distribution+of+irrigation%0D%0Awater.+The+data+used+in+the+analysis+of+water+resource+potential+for+watersheds%0D%0A(DAS)+for+irrigation+water+needs+include+irrigation+water+needs+for+rice+and%0D%0Agroundnut+crops%2C+mainstay+discharge%2C+crop+water+requirements+or+consumptive%0D%0Ause%2C+and+land+water+balance+from+the+results+of+the+SWAT+simulation+(Soil+and%0D%0AWater+Assessment+Tool).%0D%0A%0D%0AThe+use+of+ArcGIS+SWAT+analysis+as+a+geographic+information+system%0D%0Athat+makes+it+easier+to+manage+and+perform+data+analysis.+Based+on+the+results+of%0D%0Athe+analysis+that+the+maximum+value+of+irrigation+water+requirements+in+the+first%0D%0Aplanting+season+(MT+I)+was+1.03+m3%2Fs+occurred+on+the+last+15+days+of+January%2C+in%0D%0Athe+second+planting+season+(MT+II)+1.1+m3%2Fs+occurred+on+15+the+last+day+of+May%2C%0D%0Awhile+the+third+planting+period+(MT+III)+was+1.08+m3%2Fsec+which+occurred+on+the%0D%0A15th+day+of+early+June.+Overall%2C+in+the+first+to+third+planting+season%2C+the+mainstay%0D%0Adischarge+value+is+fulfilled%2C+because+the+mainstay+discharge+value+is+greater+than%0D%0Athe+value+of+water+demand.+Based+on+the+adequacy+of+irrigation+water%2C+the+optimal%0D%0Aplanting+area+for+rice+and+secondary+crops+is+11+ha+and+the+recommended+method%0D%0Aof+irrigation+water+distribution+is+by+group+method.%0D%0A%0D%0AKeywords%3A+Watershed%2C+irrigation+water+needs%2C+mainstay+discharge%2C+SWAT.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62133%2F1%2FABSTRAK-ABSTRACT%2520-%2520Riko%2520Kurniadi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62133%2F2%2FSKRIPSI%2520FULL%2520-%2520Riko%2520Kurniadi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62133%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Riko%2520Kurniadi.pdf&rft.identifier=++RIKO+KURNIADI%2C+1714071007++(2021)+ANALISIS+POTENSI+SUMBER+DAYA+AIR+DAERAH+ALIRAN+SUNGAI+(DAS)+UNTUK+KEBUTUHAN+IRIGASI+PADI+DAN+PALAWIJA+DI+KECAMATAN+PESISIR+TENGAH+KABUPATEN+PESISIR+BARAT.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F62133%2F