Aplikasi Abu Serbuk Gergaji dan Pupuk Guano di Lahan Gambut Serta Pengaruhnya Terhadap Kandungan P Tanaman, Pertumbuhan dan Komponen Hasil Padi Gogo (Oryza Sativa L.)

Abstract

The research aimed to study the effect of sawdust ash and manure P content Guano on plant growth, yield components of upland rice, and get the proper dosage. The experiment was conducted at the experimental farm of the Agriculture Faculty, Rimbo Panjang, Kampar and carried out in September until February 2012. Research conducted experiments using Randomized Block Design (RBD) 4 x 3 factorial. The first factor is sawdust ash (A), which consists of 4 standard, namely, A0 (without sawdust), A1 : 1.5 kg/plot (5 tons/ha), A2 : 2.25 kg/plot (7,5 tons/ha), A3 : 3 kg/plot (10 tons/ha). The second factor is the Guano Fertilizer (G) consisting of: G0 (without Guano Fertilizer), G1 : 90 gram (300 kg/ha), G2 : 180 grams (600 kg/ha). The results obtained by analysis of variance test was tested further by Duncan's New Multiple Range Test (DNMRT) at the level of 5%. From the research it can be concluded from some ASG and fertilizer dose level Guano looks combined ASG 3 kg/plot and 180 g/plot Guano gives the highest yield average on most parameters. Dose ASG 2.25 kg/plot with Guano 180 g/plot did not differ significantly with the combination of ASG 3 kg/plot and fertilizer Guano 180 g/plot at all parameters.