RESPON KACANG HIJAU (Phaseolus radiatus L.) TERHADAP EKSTRAK REBUNG BAMBU BETUNG (Dendrocalamus asper Backer.) DENGAN PUPUK HIJAU TITHONIA (Tithonia diversifolia (Hemsley) A. Gray)
ABSTRACT: The purpose of this
study was to improve the productivity of mung beans by the betung bamboo sprout
extract with tithonia green compost. This study wascarried out at the
experimental station of Agriculture Faculty, Riau University Pekanbaru from
June to September 2016. The study was conducted in the completely randomized
design (CRD) factorial experiment 3 x 3 in 3 replications. The first factor was
the concentration of betung bamboo sprout extract: 0 ppm, 4,500 ppm and 6,000
ppm. The second factor was the doses of tithonia greencompost: 0 kg/2 m2, 2,00
kg/2 m2, and 4.00 kg/2 m2. The variables those observedwere plant height,
primary branch numbers, flower initiation, the pods ripen age, period of
harvest, pods per plant, pithy pods per plant, seed weight, seed dry weight,
and weight of 100 seeds. The result suggested numbers of mung beansprimary
branch increased, the flowering more accelerated, the pods harvested was a
longer period if given of betung bamboo sprout extracts 6,000 ppm or the plant would
be higher, the age pods to be mature, the pods harvest to be longer and weight
of 100 seeds was weightier if the plants given tithonia green compost 4,00 kg/2
m2.
Penulis: Deci Aryanti,
Adiwirman, Gunawan Tabrani
Kode Jurnal: jppertaniandd170459