PENGARUH PERLAKUAN PEMATAHAN DORMANSI TERHADAP VIABILITAS BENIH AREN (Arenga pinnata Merr.)
| Main Authors: | Manurung, Desy; Universitas Sumatera Utara, P. Putri, Lollie Agustina; Universitas Sumatera Utara, Bangun, Mbue Kata; Universitas Sumatera Utara |
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| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Program studi Agroekoteknologi, Fakultas Pertanian, Universitas Sumatera Utara-Medan
, 2013
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| Online Access: |
https://jurnal.usu.ac.id/index.php/agroekoteknologi/article/view/4375 https://jurnal.usu.ac.id/index.php/agroekoteknologi/article/view/4375/1949 |
Daftar Isi:
- The objective of this research were to study the influence of dormancy breaking methods onsugar palm seed viability. This research was conducted at screenhouse in Agriculture FacultyUniversity of North Sumatera, Medan (± 25 m asl) from June-September 2012, using completelyrandomized design with 8 treatments (control, water soaking 50oC, 0.1%KNO 0.5%KNO and 0.1%HCl, 0.2%HCl, 0.3%HCl) with 4 replications. The results showed thadormancy breaking methods were significantly effect to axis embryo length (5 week after planted),germinating time, viability, plant height, diameter bar, numbers root, root length, fresh weight, dryweight and were not significantly to axis embryo length 4 WAP, normal sprout, abnormal sproutand the number leaf extent. 3Keywords : dormancy, sugar palm. 3, 0.3%KNO3