PERTUMBUHAN DAN HASIL PADI GOGO VARIETAS TONDANO PADA PEMBERIAN ZAT PENGATUR TUMBUH DAN PUPUK KALIUM (Oryza sativa L)

Abstract

Upland  rice  is  the  main  food  crop  for  the  people  of  Indonesia  in  addition  there  are  various regions  in  Indonesia  which  main  food  besides  rice.  Rice  cultivation has  long  been  cultivatedintensification , but the business can not increase crops. One attempt to do is the provision of plant growth regulators and potassium fertilization. This study uses a randomized block design arranged in a factorial with 3 replications per each treatment without growth regulators A0 = notregulators, A 1 =atonik 1.00 cc/liter of water, A2 = hydrasil 2.00 cc/liter of water, A3 = 5 EC 1.00 cc/liter air. without KCl = B 0 , B 1 = KCl 50 kg/ha, B2 = KCl 100 kg/ha, B 3 = 150 kg KCl/ha.From  the  results  of  the  study  showed  that  administration  of  growth  regulators  and  potassium fertilizers showed significant response to the age at exit panicle, number of productive tillers per hill, age at maturity, number of grains per panicle and weight of 1000 seeds. Provision of plantgrowth regulators and potassium fertilizer did not provide a response to plant height, number of tillers per hill, panicle length, percentage of filled seeds and production of dry beans per plot. With  the  provision of  plant  growth  regulators  dharmasi  5  EC  1.00 cc/liter  of  water  and  KCl100kg/ha already can improve Crop yields.