Respons Pertumbuhan Dan Produksi Tanaman Bawang Merah Varietas Lembah Palu ( Allium Wageki Araki) Terhadap Pupuk SP 36 Dan Arang Sekam Padi

This study aims to examine the interaction of sp 36 factor and rice husk charcoal on the growth of onion plants of palu valley varieties, to examine the best dose of rice husk charcoal on the growth and production of onion vareitas palu valley, to examine the best sp 36 fertilizer dose on the growth and production of onion varieties of palu valley. This research was carried out at the Academic Plant of the Faculty of Agriculture from August to November 2021. This study used a Randomized Group Design (RAK) factorial pattern of 4 x 3 with 3 repeats. The factors studied were rice husk charcoal and SP 36 fertilizer. Thus there are 12 combinations of treatment with 3 repeats. And there are several things that are carried out, namely diversity analysis anova, if for influential treatment, it will be continued with the 5% Level Of Real Honest Difference (BNJ) test. The results obtained between the combination of sp 36 fertilizer application and rice husk charcoal had a significant effect on plant height of 5 mst. SP 36 fertilizer has a significant effect on plant height of 5 and 7 mst, number of leaves 5 mst, diameter of tubers, wet weight of tubers / plants, dry weight of tubers / plants, no noticeable effect on plant height, number of leaves, number of tubers / plants, diameter of tubers, wet weight of tubers / plants and moisture content. rice husk charcoal has a noticeable effect on plant height of 3 mst, number of leaves 3 mst, dry weight of tubers/plants.