PENGARUH AERASI TERHADAP PERTUMBUHAN TANAMAN BABY KAILAN (Brassica oleraceae var. achepala) PADA TEKNOLOGI HIDROPONIK SISTEM TERAPUNG DI DALAM DAN DI LUAR GREENHOUSE
ABSTRACT: This research is
aimed to find out the effects of aeration on baby kailan (Brassica oleraceae
var. Achepala ) in floating system hidroponic technology inside and outside the
greenhouse. This research used a
factorial in a split plot design with 2 factors, namely factor I (weation) and
Factor II (aeration). The first factor
had two levels, inside (N0) and outside (N1)
greenhouse. The second factor
consisted of 3 levels; mechanical aeration (A1), hanging
styrofoam (A2) and
floating styrofoam (A3);
resulting in six
treatment combinations with
three replications. The data was
analyzed using ANOVA (analysis of variance) at 5 % significant level and
folowed by LSD. The results showed that the inside and otsutside greenhouse
significantly affected growth and yield. The use of aeration outside the
greenhouse had shown maximal production.
The hanging styrofoam system (A2) inside the greenhouse
showed the lowest
production cost (fertilizer
and electricity. None
of the environment
and nutrition parameters (EC,
DO and pH)
was significantly different
during the research,
implying that the environment and nutrion solution were
homogeneous and did not affect the plant growth.
Penulis: Dian Krisnawati,
Sugeng Triyono, M. Zen Kadir
Kode Jurnal: jppertaniandd150012