RESPONS PERTUMBUHAN DAN KUALITAS BEBERAPA VARIETAS KENAF (HIBISCUS CANNABINUS L.) TERHADAP PEMBERIAN PUPUK N DAN KOTORAN AYAM
Abstrak: The reaserch was
conducted to analizies the interaction of the responsibilities of varieties, N
and chicken manure fertillizer, analizies of varieties treatment, analizies
dosage of N and chicken manure fertilizer
to growth, yield an quality of kenaf fiber. The design of the reaserch used
(split-split plot design) in a Randomized Block Design (RBD) factorial. The
main plot is Nitrogen fertilizer (N), sub plot is chicken manure fertilizer and
the sub-subplot is kenaf varieties (V). The all treatment was repeated in three
replication. The numbers of plants in the reaserch are 2.700 units. Plot square
is 2,25 meter square respectively. The results showed, the interaction have
occured 75 after plantig days on the plant higest. Nitrogen fertilizer (30
gram urea/plot) after manure fertilizer
(3.380 gram chicken manure fertilizer/plot), KR-14 variety, the weight of wet
and dry roots. The best kenaf fiber quality is white (7,20%). The best
chemistry composition of kenaf fiber is KR-14 too. The higest average of fiber strenght showed
combination of 40 gram urea dosage/plot, 3.380 gram chicken manure/plot and
KR-14 treatment whith value 206 mf/g.
Penulis: Hadi Pranoto
Kode Jurnal: jppertaniandd160257
