PENGARUH PUPUK ORGANIK KOTORAN SAPI TERHADAP PERTUMBUHAN NYAMPLUNG (Calophyllum inophyllum Linn) PADA TANAH ULTISOL
ABSTRACT: The research on the
effect of organic fertilizer of cow dung on the growth of nyamplung (Calophyllum
inophyllum Linn) on Ultisol, aims to determine the effect of fertilization on seedling
the growth of nyamplung seedling using organic fertilizer of Cow dung, and to
abtainthe best comparison between Ultisol soil and organic fertilizer of cow
dung. The method used in this research was an experimental method with a
completely randomized design (CRD). Theexperiment design consisted of 6
fertilization treatments and each was repeated 5 times, the number of seed used
in the research was 30 nyamplung plant seeds. The results showed that the edition
of organic fertilizer of cow dung in the planting medium of Ultisol soil
provided better results on the nyamplung plant growth especially the growth in
high, diameter, number of leaves and dry weight than only using PMK (Red Yellow
Podsolik ) soil. The best growth ofnyamplung plant was the addition of organic
fertilizer of cow dung in the treatment at a ratio of 1: 5 (K5 compared with no
treatment (control) and other treatments.
Keywords: Calophyllum
inophyllum, Fertilization, Growth, Nyamplung, Ultisol
Penulis: Rumiati Raiwani, Burhanuddin, dan Herlina
Darwati
Kode Jurnal: jpkehutanandd160260