APLIKASI BERBAGAI JENIS ZAT PENGATUR TUMBUH (ZPT) TERHADAP PERTUMBUHAN SEMAI GAHARU (Aquilaria malaccensis Lamk.)
Abstract: Aquilaria
malaccensis Lamk. in trade name of the wood product (incense) results by few of
tree species that resulting agarwood. In few of international tend, this
product known as agarwood, aloeswood or oudh. Cultivation of Aquilaria
malaccensis Lamk. is the most important thing to did for conserve this type.
Agarwood is Not Wood of Forest Product (NWFP) that has high economic value so
plants of agarwood should be expanded, but in Aquilaria malaccensis Lamk. plants cultivation not easy to did, therefore
for the growing must gived treatment by giving PGR, so that plant grows be
better. Therefore need to know better types of PGR for growth of Aquilaria
malaccensis Lamk. at seedling stage by different PGR giving. The
aims of research is knowing Aquilaria malaccensis Lamk. seedling by various types of plant growth
regulator. This research used Completely Randomize Design (CRD) consisting of 4
treatments with 3 repetitions, for each respective unit consist of 10 seedling,
so total of all experiment unit is 120. Observation data analyzed by variance
analyze if showed real effect or very real effect to be continued by the
Smallest Real Test (SRL) 5%. Plant Growth Regulator (PGR) giving Rootone F with
750 ppm concentration results better tend to improve quality of Aquilaria
malaccensis Lamk. seedling in terms of
survival percent 76,66%, high seedling added 3,06 cm, diameter seedling added
0,28 mm.
Penulis: Siti Aisyah, M.
Mardhiansyah, Tuti Arlita
Kode Jurnal: jppertaniandd160138