?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMATAHAN+DORMANSI+MELALUI+PERENDAMAN+AIR+DENGAN%0D%0ASTRATIFIKASI+SUHU+DAN+PENGARUHNYA+TERHADAP%0D%0APERKECAMBAHAN+BENIH+AREN+(Arenga+pinnata)&rft.creator=ASTRY+SRI+REZEKI+RUMAHORBO%2C+1414151011&rft.subject=Kehutanan&rft.description=Benih+aren+mempunyai+struktur+kulit+yang+keras%2C+sehingga+sulit+untuk%0D%0Aberkecambah.+Untuk+mematahkan+masa+dormansi+maka+perlu+dilakukan%0D%0Askarifikasi.+Salah+satu+skarifikasi+yang+dilakukan+adalah+skarifikasi+fisik+yaitu%0D%0Adengan+perlakuan+suhu+air.+Penelitian+ini+bertujuan+untuk+mengetahui+efektivitas%0D%0Asuhu+air+dalam+perendaman+benih+aren+dan+untuk+mendapatkan+suhu+air+terbaik%0D%0Adalam+mematahkan+masa+dormansi+benih.+Penelitian+ini+dirancang+menggunakan%0D%0ARancangan+Acak+Lengkap+(RAL)+dengan+4+perlakuan+yang+terdiri+dari+kontrol%2C%0D%0Aperendaman+air+bersuhu+250C%2C+perendaman+air+bersuhu+500C%2C+dan+perendaman+air%0D%0Abersuhu+750C+yang+setiap+perlakuan+mendapatkan+4+kali+ulangan.+Metode+analisis%0D%0Adata+yang+digunakan+adalah+homogenitas+ragam%2C+sidik+ragam%2C+dan+uji+beda+nyata%0D%0Aterkecil.+Hasil+dari+penelitian+ini+menunjukkan+bahwa+perendaman+benih+aren%0D%0Adalam+air+bersuhu+250+C%2C+500+C+tidak+efektif+mematahkan+dormansi+benih+aren%0D%0Abahkan+perendaman+benih+dalam+air+bersuhu+750C+justru+menurunkan+persen+kecambah+dan+kecepatan+berkecambah+aren%2C+walaupun+daya+kecambah+benih%0D%0Ameningkat.+Kemudian+tidak+ada+perlakuan+perendaman+suhu+air+diantara+25%C2%B0+C%2C%0D%0A50%C2%B0+C%2C+dan+75%C2%B0+C+yang+menjadi+suhu+terbaik+dalam+pematahan+dormansi+benih%0D%0Aaren.+Oleh+karena+itu+dalam+mematahkan+masa+dormansi+benih+aren+perlu%0D%0Adilakukan+dengan+metode+fisik+yaitu+deoperkulasi.%0D%0AKata+kunci%3A+Benih+aren%2C+Dormansi%2C+Perendaman+air.%0D%0A%0D%0A%0D%0A%0D%0ASugar+palm+(Arenga+pinnata)+has+a+hard+pericarp%2C+which+made+an+obstacle+for+it%E2%80%99s%0D%0Agermination+(physical+dormancy).+One+of+the+methods+to+break+the+physical%0D%0Adormancy+is+stratification+by+soaking+seed+in+to+the+water+in+some+different%0D%0Atemperature+level.+The+aims+of+the+study+were+to+determine+the+effectiveness+of%0D%0Astratification+and+to+figure+out+the+best+water+temperature+in+breaking+the%0D%0Adormancy.+A+Completely+Randomized+Design+(CRD)+in+4+treatments+(control%2C%0D%0A250C+of+water%2C+500C+of+water%2C+and+750C+of+water)+and+4+replication+were+employed%0D%0Aas+research+design.+Data+analysis+methods+were+homogenity+of+variance%2C+variance%0D%0Aanalysis%2C+and+least+significant+difference.+The+result+showed+that+the+immersion%0D%0Aof+arenga+seed+in+to+the+250C+and+500C+of+water+were+not+effective+in+breaking+the%0D%0Asugar+palm+seed+dormancy%2C+thus+immersion+the+Arenga+seed+in+to+the+750C+of%0D%0Awater+precisely+reduce+the+percentage+of+germination+and+germination+rate%2C%0D%0Aeventhough+it+increase+germination+test.+Water+immersion+of+arenga+seed+at+25%C2%B0C%2C+50%C2%B0C%2C+and+75%C2%B0C+were+not+effective+to+break+the+dormancy+of+sugar+palm%0D%0Aseed.%0D%0AKeywords%3A+Sugar+palm+seeds%2C+Dormancy%2C+Water+immersion%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019-09-05&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55392%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55392%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55392%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ASTRY+SRI+REZEKI+RUMAHORBO%2C+1414151011++(2019)+PEMATAHAN+DORMANSI+MELALUI+PERENDAMAN+AIR+DENGAN+STRATIFIKASI+SUHU+DAN+PENGARUHNYA+TERHADAP+PERKECAMBAHAN+BENIH+AREN+(Arenga+pinnata).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F55392%2F