PENGARUH KOMPOS TANDAN KOSONG KELAPA SAWIT DAN CARA PENGOLAHAN TANAH TERHADAP PERTUMBUHAN DAN PRODUKSI PADI GOGO (Oryza sativa L.) DI ANTARA TANAMAN KELAPA SAWIT BELUM MENGHASILKAN
Abstract: This research aimed
to examine the effect of empty oil palm bunches compost (TKKS compost) and soil
tillages on upland rice growth and yield as an intercropon immature oil palm
plantation. This research was conducted at Experimental Field of Agriculture
Faculty, University of Riau on April to August 2016. This research is factorial
experiment 4 x 3 and arrangement with Factorial Completely Randomized Block
Design (RBD).The first factor is application of TKKS compost (K) with 4 dosage
level (tons/ha), K0 (0), K1 (2.5), K2 (5) and K3 (7.5) and second factor is
soil tillages (T) with 3 level, zero tillage, minimum tillage and maximum
tillage.Each of treatments combination repeated 3 times, thus obtained 36
experimental units which has five samples. Data were analyzed statistically by
analysis of variance (ANOVA).The effect of all treatments combination has
knowed by Duncan’s New Multiple Range Test (DNMRT) at5 % level. Parameters
measured were maximum number of tillers, productive tillers total, rate of
plant growth, root and crown ratio, times of panicles out, grains total per
panicle, pithy grain percentage, milled rice per plot, and weight of 1000
grains. The result showed combination of 5 tons/ha TKKS compost with maximum
tillage gives the greatest result for upland rice growth and yield include
milled rice per plot, it is 679.04 g (1.13 tons/ha) though not differwith
combination of 7,5 tons/ha TKKS compost with minimum tillage and or maximum
tillage significantly.
Penulis: Josua Dewantara
Silalahi, Wawan
Kode Jurnal: jppertaniandd170392