Kualitas dan Efisiensi Serapan N pada Centrosema pubescens (centro) dan Pueraria phaseoloides (puero) Akibat Pemberian Pupuk Iodine
ABSTRACT: The aimed of the
experiment was to know the effect of
iodine fertilizer when applied to the soil on the quality and the efficiency of Nitrogen absorption of
legume. Centrosema pubescens (Centro) and Pueraria phaseoloides (Puero), soil
from Tenbalang, manure, an organic fertilizer ( N,P,K and KI ). H2SO4 solution, aquades, HCL, NaOH, indikator MR+MB, and blanko solution. The experiment also used 24 pot for
plantation with 10 kg capacity , analytic balance etc. The experiment used 4 x
2 factorial completely randomized
design. The first factor were Centro (Centrosema pubescens)- (L1) and Puero (Pueraria phaseoloides)- (L2) and
the level of iodine fertilizer (I0)
without iodine, I1 (iodine 5 kg/ha), I2
(iodine 10 kg/ha) and I3 (iodine 15
kg/ha) were the second factor.
Application of iodine fertilizer has no
significant result, to nitrogen absorption, nitrat reductase activity, crude
protein contain, and fibre. In the other hand, the interaction between legume
and iodine has significantly result on the efficient and absorption of
nitrogen, crude protein. The conclusion showed that puero was more responsive
than centro, however centro was more
potential in efficiency and absorption
of N and crude protein.
Penulis: Adriani Darmawati,
Syaiful Anwar, Irwan Hermanan
Kode Jurnal: jppeternakandd150017