PENGARUH BEBERAPA PERLAKUAN TERHADAP MASA DORMANSI BIJI BELIAN (Eusideroxylon zwageri T.et.B)
Abstract: Type belian
increasingly threatened by logging, followed by rejuvenation, while growth is
known to be very slow. One to maintain the standing purchase is to cultivate
these plants. Purchase seed coat is very hard, it should be given a variety of
treatments. The purpose of this study was undertaken to determine the effect of
several treatments that can overcome dormancy in seed purchase and finding the
right treatment to break seed dormancy diamond. This research was conducted at
the Laboratory of Silviculture Faculty of Forestry, University of Tanjungpura
Pontianak, a study carried out for about 3 (three) months. This research method
used is Randomized Block Design Acak (RAK), which consists of 5 treatments and
4 replications. The treatment consists of treatment research P0 (control), P1
(skin solving in seeds), P2 (soaking seeds with 70% H2SO4), P3 (soaking seeds
with auxin), and P4 (soaking with GA) with each of treatment 3 subsampling.
Mean while, as the length of the seed is made ??up of a group I = 8 cm - 8.9cm,
group II = 9 cm - 9.9 cm, group III = 10.1 cm - 10, 8, and group IV = 11 cm -
12.8 cm. Friedman Test results of calculations obtained from treatment that do
not significantly affect seed dormancy period on purchases. From the results of
Friedman test value T = 8 is smaller than the = 9.49, it was decided to accept
H?. In the treatment P0 gives a good change (seeds still in good condition and
had cracking), whereas the other treatments the seeds die.
Penulis: Puspaningrum Chyntia,
Muin Abdurrani, Wulandari Suci Reine
Kode Jurnal: jpkehutanandd130136
