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SKRIPSI PENGARUH BAHAN PERENDAM DAN LAMANYA PERENDAMAN TERHADAP PERKECAMBAHAN DAN PERTUMBUHAN BIBIT JATI (Tectona grandis F.Linn)
ABSTRACT
A research entitle the effect of soaking material and duration of soaked on germination and growing of teak seed (Tectona grandis F. Linn) was performed on Nopember 19, 2005 up to February 25, 2006 in Klipang Pesona Asri Blok E 22 Semarang with altitude of 59 m.
The method research is using a complete group random design with factorial (2x6). The first factor consist a hot water and H2SO4. The second factor is soaking duration 5, 10, 15, 20, 25 and 30 minutes.
The research showed soaking matter of H2SO4 5% giving a better response for capacity of germinate of a teak seed equal to 28,89%. While the soaking by using hot water was yielding a lower capacity of germinate equal to 22,78%. The soaking by H2SO4 of 5% during 5 minutes was performed more effective because have a quickest germination rate (12,217 days. Interaction between soaking matter and soaking duration may affect the teak seed growth diameter, height, the number of leaf, the length of root, fresh and dry weight of seedling.
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