PENGARUH ABU SEKAM PADI DAN BEBERAPA JENIS PUPUK KANDANG TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (Zea mays saccharata Sturt .) DI LAHAN GAMBUT
Abstract: This study aims to
determine the interaction effect of rice husk ash and some types of manure on
the growth and production of sweet corn and get a dose of the best in peat.
Research has been carried out from June to September 2015 in the experimental
field of the Faculty of Agriculture, University of Riau, Village Rimbo Panjang,
Pekanbaru. The study was conducted using a factorial randomized block design
consisting of two factors and three replications. The first factor is the rice
husk ash (A), which consists of 4 levels, namely A1: 1.5 kg/plot (2.5 ton/ha),
A2: 3 kg/plot (5 ton/ha), A3: 4.5 kg/plot (7.5 ton/ha), A4: 6 kg/plot (10
ton/ha) and the second factor is the manure (P) consisting of three types,
namely P1: manure chicken, P2: manure goat and P3: cow manure. Parameters
measured were the relative growth rate, leaf area, the ratio of crown roots,
plant dry weight, while the male flowers appear, the time appears the female flowers,
harvest, heavy perplot cob, cob without husk length, diameter and weight cob
cob without husk. The results showed giving 7.5 ton/ha asp and chicken manure showed
results highest production ie 9.93 kg/plot (16.55 ton/ha)
Penulis: Normaida Nainggolan,
Jurnawaty Sjofjan, Edison Anom
Kode Jurnal: jppertaniandd160179