PENGARUH PEMUPUKAN N, P DAN K TERHADAP BEBERAPA VARIETAS PADI GOGO (Oryza sativa L.) ASAL KABUPATEN KUANTAN SINGINGI YANG DITANAM DI TANAH INCEPTISOL
Abstract: Rice plants (Oryza
sativa L.) is important food crops in Indonesia to boost production of upland
rice crop nutrients needed in sufficient quantities especially N, P dan K. This
research aims is to determine where the rice varieties that give effect to N, P
and K fertilizer. This research was conducted in screen house of Agriculture
Faculty at Riau University, Pekanbaru. This research take 7 months start from
August 2013 till February 2014. This research was performed experimentally
using a Completely Randomized Design (CRD) consist of 2 factor, tested by LSD 5% level. The first factor is
the upland rice varieties cosisting of varieties Santan, varieties Pulau Petai
and vvarieties Inpago 5 and second factor N, P dan K fertilizer. The results
showed the granting of a wide measure of fertilizer N, P dan K are not real
movers shakers of all parameters, except for the amount of grain panicle effect
is real and varieties pulau petai give relatively higher results when viewed
from the result. Grating a rate of fertilizer (Urea 0,38 g, SP-36 0,34 g, KCl
0,15 g/clumps) on inpago varieties can increase the height of the plant,
tillers maxsimum number, number of productive tillers and the amount of grain
panicle. While granting a measure (Urea 0,75 g, SP-36 0,68 g, KCl 0,3 g/clumps)
increased panicle emergence time, percentage pithy grain per panicle, grain
weight clumps dan weight of 1000 filled grain.
Penulis: Rina Fitri, Idwar,
Sri Yoseva
Kode Jurnal: jppertaniandd150582
