?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+KINERJA+ALAT+PEMOTONG+BIBIT+SINGKONG+(PETOKONG)%0D%0ATIPE+TEP-1+MENGGUNAKAN+BATANG+DARI+3+VARIETAS%0D%0ATANAMAN+SINGKONG&rft.creator=YUDI+HARYONO%2C+1214071074&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Ubi+kayu+(Manihot+esculenta+Crantz)+merupakan+salah+satu+sumber+bahan+pangan.%0D%0APada+skala+usaha+budidaya+tanaman+singkong%2C+petani+menggunakan+teknik%0D%0Aperbanyakan+tanaman+secara+vegetatif+(stek+batang)+dengan+jumlah+kebutuhan%0D%0Abibit+sebesar+10.000+bibit+(stek)+per+hektar.+Penyiapan+bibit+(stek)+tanaman%0D%0Asingkong+biasanya+dilakukan+petani+secara+manual+menggunakan+golok+tebas+atau%0D%0Agergaji+tangan+yang+dewasa+ini+dinilai+kurang+efektif+.+Sebab+selain+memerlukan%0D%0Awaktu+pengerjaan+yang+lama%2C+juga+hasil+bibit+yang+kurang+baik+akibat+rusak+dan%0D%0Apecah+pada+bagian+zona+perakaran+tanaman.+Dengan+permasalahan+tersebut%2C+Alat%0D%0APemotong+Bibit+Singkong+Tipe+TEP-1+dibuat+sebagai+solusi+dalam+upaya%0D%0Apemenuhan+kebutuhan+bibit+tanaman+singkong+yang+kinerjanya+perlu+diuji+pada%0D%0Abeberapa+jenis+dan+varietas+tanaman+singkong.+Pada+penelitian+ini+digunakan+metode+Rancangan+Acak+Lengkap+Faktorial%0D%0A(RALF)+dengan+menggunakan+dua+faktor+perlakuan.+Faktor+perlakuan+pertama%0D%0Ayaitu+RPM+mesin+pemotong+yang+diuji+pada+tiga+taraf+diantaranya+pada+RPM%0D%0A3500-3600%2C+RPM+4000-4100%2C+dan+RPM+4500-4600.+Faktor+perlakuan+kedua+yaitu%0D%0Avarietas+tanaman+singkong+yang+diuji+pada+tiga+taraf+yaitu+dengan+menggunakan%0D%0Avarietas+Kasetsart%2C+varietas+Thailand%2C+dan+varietas+Garuda.+Data+hasil+pengujian%0D%0Adianalisa+dengan+analisis+sidik+ragam+menggunakan+program+SAS.%0D%0AKapasitas+kerja+alat+Petokong+pada+varietas+Kasetsart+sebesar+9900+bibit%2Fjam+pada%0D%0ARPM+3500-3600%2C+10620+bibit%2Fjam+pada+RPM+4000-4100%2C+dan+11340+bibit%2Fjam%0D%0Apada+RPM+4500-4600.+Sedangkan+pada+varietas+Thailand%2C+kapasitas+kerja+alat%0D%0APetokong+yaitu+5500+bibit%2Fjam+pada+RPM+3500-3600%2C+8250+bibit%2Fjam+pada+RPM%0D%0A4000-4100%2C+dan+8700+bibit%2Fjam+pada+RPM+4500-4600.+Kapasitas+kerja+alat%0D%0APetokong+pada+varietas+Garuda+sebesar+5220+bibit%2Fjam+pada+RPM+3500-3600%2C+6300+bibit%2Fjam+pada+RPM+4000-4100%2C+dan+7020+bibit%2Fjam+pada+RPM+4500-4600.+Berdasarkan+analisis+sidik+ragam%2C+interaksi+antara+faktor+RPM+mesin+dan+varietas%0D%0Asingkong+tidak+berpengaruh+nyata+terhadap+kapasitas+kerja%2C+konsumsi+bahan%0D%0Abakar%2C+dan+tingkat+keseragaman+hasil+kinerja+alat+Petokong.%0D%0AKata+kunci+%3A+singkong%2C+bibit+singkong%2C+petokong%2C+kapasitas+kerja%0D%0ACassava+(Manihot+esculenta+Crantz)+is+a+food+source+.+In+cassava+cultivation%2C+most%0D%0Aof+all+farmers+use+vegetative+propagation+techniques+(stem+cuttings)+that+require%0D%0A10%2C000+seeds+(cuttings)+per+hectare.+Generally%2C+preparation+of+cassava+seeds%0D%0A(cuttings)+is+done+manually+by+farmers+using+slash+or+hand+saws+but+it+was%0D%0Aconsidered+less+effective+because+it+needs+long+time.+Besides%2C+the+results+of+seeds%0D%0Aare+not+good+due+to+damage+and+rupture+in+the+root+zone+of+the+plant.+Hence%2C%0D%0ATEP-1+Type+Cassava+Seed+Cutting+Tool+was+made+as+a+solution+for+needs+of%0D%0Acassava+seeds+whose+performance+to+be+tested+on+several+types+and+varieties+of%0D%0Acassava+plants.%0D%0AThis+study+apllied+Complete+Randomized+Design+Factorial+which+focuses+on+two%0D%0Atreatment+factors.+The+first+treatment+factor+is+the+cutting+machine+RPM+tested+at%0D%0Athree+levels+including+the+RPM+3500-3600%2C+RPM+4000-4100%2C+and+RPM+4500-+4600.+The+second+treatment+factor+is+the+cassava+plant+varieties+tested+at+three%0D%0Alevels%2C+namely+Kasetsart+varieties%2C+Thailand+varieties%2C+and+Garuda+varieties.+The%0D%0Atest+results+were+analyzed+by+using+varience+analysis+with+SAS+program.%0D%0AThe+capacity+of+Petokong+tools+with+the+Kasetsart+variety+is+9900+seeds+%2F+hour+at%0D%0ARPM+3500-3600%2C+10620+seeds+%2F+hour+at+4000-4100+RPM%2C+and+11340+seeds+%2F+hour%0D%0Aat+RPM+4500-4600.+Whereas+Thailand+varieties%2C+the+capacity+of+Petokong+tools+is%0D%0A5500+seeds+%2F+hour+at+3500-3600+RPM%2C+8250+seeds+%2F+hour+at+4000-4100+RPM%2C+and%0D%0A8700+seeds+%2F+hour+at+4500-4600+RPM.+The+capacity+of+the+Butters+in+the+Garuda%0D%0Avariety+is+5220+seeds+%2F+hour+at+3500-3600+RPM%2C+6300+seeds+%2F+hour+at+4000-4100%0D%0ARPM%2C+and+7020+seeds+%2F+hour+at+4500-4600+RPM.+Based+on+analysis+of+variance%2C%0D%0Athe+interaction+between+factor+of+RPM+machine+and+cassava+varieties+is+not%0D%0Asignificantly+affect+to+work+capacity%2C+fuel+consumption%2C+and+the+level+of%0D%0Auniformity+of+the+performance+results+of+the+Supporting+Equipment.%0D%0AKeywords%3A+cassava%2C+cassava+seedlings%2C+petokong%2C+work+capacity&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57074%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57074%2F2%2FSKR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