CD Skripsi
Pengaruh Berbagai Dosis Kompos Sludge Limbah Pks Terhadap Pertumbuhan Dan Produksi Padi (Oryza Sativa L.) Dengan Metode Sri
ABSTRACT
The aim of this research was to find out the influence compost of sludge palm oil mill (POM) waste and to obtain optimum dose for rice growth and production (Oryza sativa L.) through SRI method. The experiment was conducted in an experimental field of Faculty of Agriculture, Riau University, in June until September 2018. The experiment was conducted using completely randomized design (CRD) with 5 treatments of sludge compost; 0 t.ha-1, 10 t.ha-1, 15 t.ha-1, 20 t.ha-1 and 25 t.ha-1 using SRI method, where watertable was 10 centimeters below soil surface. The observed parameters were: plant height, growth of plants, rapid of net assimilation, ratio of the root canopy, tillers maximum number, number of productive tillers, age of panicles, panicle length, harvest age, number of rice grain per panicle, number of rice grain per hill, percentage of unripe rice per hill, weight of 1000 grains of pithy rice and weight of dried grain per clump. The results obtained in the analysis using duncan new multiple range test (DNMRT) at 5%. The result of this research show that sludge compost at a dose of 20 t.ha-1 using SRI method where watertable was 10 cm below soil surface gave best result for plant growth rate (PGR), net assimilation rate (NAR), tillers maximum number, number of productive tillers, panicle length, number of rice grain per hill and weight of dried grain per clump.
Keywords: SRI methodology, sludge, rice
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