CD Skripsi
Pengaruh Kompos Sludge Kelapa Sawit Dan Pupuk Npk Terhadap Pertumbuhan Dan Komponen Hasil Padi Gogo (Oryza Sativa L.)
ABSTRACT
The research aims to determine the interaction of providing sludge compost and NPK fertilizer, sludge compost factors and NPK fertilizer factors and to obtain the best dose for the growth and yield components of upland rice. This research was carried out experimentally using a factorial completely randomized design (CRD). The first factor is palm oil sludge compost fertilizer with 3 levels, namely S0: 0 t.ha-1, S1: 20 t.ha-1, S2: 40 t.ha-1. The second factor is NPK fertilizer with 3 levels, namely NO: 100 kg.ha-1, N1: 200 kg.ha-1, N2: 300 kg.ha-1. The interaction of sludge compost and NPK fertilizer has a significant effect on plant height and maximum number of tillers for upland rice. Providing sludge compost had a significant effect on plant height, maximum number of tillers, number of productive tillers, number of grainy grains per panicle, and weight of milled dry grains per hill of upland rice. The application of NPK fertilizer had a significant effect on plant height, maximum number of tillers, number of productive tillers, number of grainy grains per panicle, shoot dry weight, milled dry grain weight per hill and upland rice harvest index. The best treatment combination to increase the growth and production of upland rice is the application of 40 ton ha-1 compost sludge (200 g per polybag) and 300 kg ha-1 NPK fertilizer (1.5 g per polybag).
Key words: Upland rice, Ultisol,Productive tiller, Grainy grains
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