?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KINERJA+SISTEM+IRIGASI+TINGKAT+TERSIER+UPTD+TRIMURJO+DAERAH+IRIGASI+PUNGGUR+UTARA&rft.creator=HAPOSAN+MADITUA+SIMORANGKIR%2C+1314071027&rft.subject=Budidaya+tanaman&rft.description=Daerah+Irgasi+Punggur+Utara+UPTD+Trimurjo+merupakan+salah+satu+daerah+irigasi+yang+mengairi+sawah+fungsional+seluas+4.846+ha+dari+luas+baku+6.196+ha%2C+dimana+pada+daerah+ini+jaringan+irigasinya+kurang+berfungsi+dengan+baik%2C+banyak+terjadi+kerusakan+di+saluran+tersier+sehingga+perlu+ditingkatkan+kinerja+sistem+irigasi+yang+sudah+ada.++Seiring+dengan+perkembangan+waktu%2C+kondisi+perubahan+alam+sekitar%2C+dan+kondisi+sosial+budaya+ekonomi+masyarakat+sekitar+maka+suplai+dan+kebutuhan+akan+air+irigasi+untuk+mengairi+areal+sawah+yang+berada+di+Daerah+Irigasi+Punggur+Utara+UPTD+Trimurjo+mengalami+perubahan.++Perubahan+kondisi+jaringan+irigasi+dan+bangunan+pelengkapnya+berdampak+langsung+pada+debit+air+yang+dikeluarkan+melalui+jaringan+irigasi+tingkat+tersier.++Berlatar+belakang+dari+permaslahan+tersebut+maka+perlu+dilakukan+penelitian+untuk+mengetahui+kerapatan+saluran+dan+bangunan+jaringan+irigasi%2C+kerumitan+jaringan+irigasi%2C+efisiensi+penyaluran+air%2C+dan+kinerja+sistem+irigasi+tingkat+tersier+UPTD+Trimurjo+dari+aspek+yang+dinilai.+%0D%0A%0D%0APenelitian+dilakukan+dengan+metode+pengumpulan+data+sekunder+dan++data+primer.++Pengambilan+sampel+penelitian+menggunakan+metode+stratified+purpossive+random+sampling.++Sampel+yang+diperoleh+menggunakan+metode+stratified+purpossive+random+sampling+adalah+sebanyak+14+sampel+dari+85+petak+tersier+di+UPTD+Trimurjo.++Kegiatan+pengumpulan+data+primer+dilaksanakan+dengan+cara+survei+kondisi+fisik+menggunakan+alat+yang+telah+disiapkan+dan+survei+sosial+menggunakan+kuisioner.++Kegiatan+survei+fisik+dilakukan+untuk+nmengukur+tingkat+efisiensi+penyaluran+irigasi+pada+saluran+tersier+UPTD+Trimurjo+sedangkan+survei+sosial+dengan+teknik+wawancara+menggunakan+kuisioner+ditujukan+untuk+mendapatkan+data+yang+terkait+dengan+P3A+di+UPTD+Trimurjo.++Pengumpulan+data+sekunder+merupakan+kegiatan+untuk+menghimpun+bahan-bahan+yang+diperlukan+dalam+penelitian.++Bahan+penelitian+dikumpulkan+dengan+teknik+survei+instansional+kepada+kantor+UPTD+Trimurjo%2C+yang+terletak+di+Kecamatan+Trimurjo%2C+Kabupaten+Lampung+Tengah.++Data+sekunder+yang+dihimpun+meliputi+panjang+saluran+pembawa+air%2C+jumlah+dan+macam+bangunan+irigasi+yang+ada%2C+jumlah+penggal+saluran+dan+data+inventarisasi+UPTD+Trimurjo.++Data+sekunder+ini+terutama+untuk+menghitung+variabel+Kerapatan+Saluran+(KS)%2C+Kerapatan+Bangunan+(KB)%2C+jumlah+saluran+layanan+bak+bagi+(%CE%B2)%2C+dan+panjang+saluran+bak+bagi+(%CE%B8).%0D%0A%0D%0ADari+hasil+penelitian+diperoleh+nilai+kerapatan+saluran+rata-rata+sebesar+(KS)+70%2C59+m%2Fha%2C+kerapatan+bangunan+rata-rata+sebesar+(KB)+0%2C18+Unit%2Fha%2C+nilai+kerumitan+jaringan+irigasi+pada+variabel+(%CE%B2)+2%2C15+ruas%2Fbak+bagi+dan+variabel+(%CE%B8)+rata-rata+810%2C53+m%2Fbak+bagi%2C+dan+efisiensi+penyaluran+air+rata-rata+sebesar+80%2C09%25.++Hasil+perhitungan+kinerja+sistem+irigasi+tingkat+tersier+secara+keseluruhan+mencapai+84%2C56+%25.++Hasil+penilaian+yang+dilakukan+pada+penelitian+ini+menunjukan+bahwa+kinerja+sistem+irigasi+pada+tingkat+tersier+di+UPTD+Trimurjo+Daerah+Irigasi+Punggur+Utara+sudah+sangat+baik.%0D%0A%0D%0AKata+kunci%3A++Kinerja+sistem+irigasi%2C+Sistem+irigasi%2C+Irigasi+tingkat+tersier%2C%0D%0A+++++++++++Trimurjo%2C+Daerah+irigasi+punggur+utara%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0AIrrigation+Area+North+Punggur+UPTD+Trimurjo+is+an+irrigation+area+that+irrigates+the+functional+fields+of+4%2C846+ha+from+a+standard+area+of+6%2C196+ha%2C+where+in+this+irrigation+network+is+not+functioning+properly%2C+there+is+a+lot+of+damage+in+the+tertiary+channel+so+it+needs+to+improve+the+performance+of+existing+irrigation+system.+Along+with+the+development+of+time%2C+the+condition+of+natural+changes+around%2C+and+the+socio-cultural+conditions+of+the+surrounding+communities%2C+the+supply+and+the+need+for+irrigation+water+to+irrigate+the+paddy+fields+in+the+North+Punggur+Irrigation+Area+UPTD+Trimurjo+undergo+changes.+Changes+in+the+conditions+of+irrigation+networks+and+their+complement+structures+have+a+direct+impact+on+the+discharge+of+water+released+through+tertiary+level+irrigation+networks.+Based+on+these+problems%2C+it+is+necessary+to+conduct+research+to+find+out+the+density+of+irrigation+channel+and+building+network%2C+irrigation+network+complexity%2C+water+delivery+efficiency%2C+and+performance+of+tertiary+irrigation+system+UPTD+Trimurjo+from+assessed+aspect.%0D%0A%0D%0A+%0D%0AThe+research+was+conducted+by+secondary+data+collection+method+and+primary+data.+The+sampling+of+the+research+using+stratified+purposive+random+sampling+method.+The+sample+obtained+using+stratified+purpossive+random+sampling+method+is+14+samples+from+85+tertiary+plots+in+UPTD+Trimurjo.+Primary+data+collection+activities+were+conducted+by+surveying+the+physical+condition+using+prepared+tools+and+social+surveys+using+questionnaires.+Physical+survey+activities+were+carried+out+to+measure+the+efficiency+of+irrigation+channeling+in+the+Trimurjo+UPTD+tertiary+channel%2C+while+the+social+survey+using+interview+technique+using+questionnaires+was+aimed+at+obtaining+data+related+to+WUA+in+UPTD+Trimurjo.+Secondary+data+collection+is+an+activity+to+collect+the+necessary+materials+in+the+research.+The+research+material+was+collected+by+an+institutional+survey+technique+to+the+Trimurjo+UPTD+office%2C+located+in+Trimurjo+Subdistrict%2C+Central+Lampung+District.+Secondary+data+collected+include+the+length+of+the+water+carrier+channel%2C+the+number+and+types+of+irrigation+buildings+available%2C+the+number+of+channel+cuts+and+the+inventory+data+of+UPTD+Trimurjo.+These+secondary+data+are+mainly+used+to+calculate+Channel+Density+(KS)%2C+Building+Density+(KB)+variables%2C+number+of+service+channel+dividers+(%CE%B2)%2C+and+dividing+channel+length+(%CE%B8).%0D%0A%0D%0AFrom+the+research+result%2C+the+average+channel+density+(KS)+of+70%2C59+m+%2F+ha%2C+average+building+density+(KB)+0%2C18+Unit+%2F+ha%2C+the+value+of+irrigation+network+complexity+in+variable+(%CE%B2)+2%2C15+segments+%2F+vessel+and+variable+(%CE%B8)+averaged+810.53+m+%2F+tub+divider%2C+and+average+water+distribution+efficiency+of+80.09%25.+The+overall++%0D%0Atertiary+irrigation+system+performance+calculation+result+was+84.56%25.+The+results+of+the+assessment+conducted+in+this+study+showed+that+the+performance+of+irrigation+systems+at+tertiary+level+in+UPTD+Trimurjo+Punggur+Irrigation+Area+North+has+been+very+good.%0D%0A%0D%0AKeywords%3A++Performance+of+irrigation+system%2C+Irrigation+system%2C+tertiary+level%0D%0A%09++++irrigation%2C+Trimurjo%2C+North+punggur+irrigation+area%0D%0A+%0D%0A&rft.publisher=+UNIVERSITAS+LAMPUNG&rft.date=2018-03-22&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31413%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31413%2F1%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31413%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++HAPOSAN+MADITUA+SIMORANGKIR%2C+1314071027++(2018)+KINERJA+SISTEM+IRIGASI+TINGKAT+TERSIER+UPTD+TRIMURJO+DAERAH+IRIGASI+PUNGGUR+UTARA.+++UNIVERSITAS+LAMPUNG%2C++FAKULTAS+PERTANIAN.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F31413%2F