Pemberian Pupuk Organik Kotoran Sapi Ampas Sagu terhadap Pertumbuhan dan Produksi Tanaman Kacang Tanah (Arachis hypogea L.)

Abstract

This study aims to determine the effect and effective dose of cow manure and sago dregs on the growth and production of peanut (Arachis hypogaea L.). This research was conducted in Tompobulu Village, Libureng District, Bone Regency from March to June 2021. The method used in this study was a Randomized Block Design (RAK) with 6 treatments consisting of 4 replications. So there are 24 experimental units, namely P0 = Control (without treatment), P1 = 50 grams of cow manure + 250 grams of sago dregs, P2 = 75 grams of cow manure + 225 grams of sago dregs, P3 = 150 grams of cow manure + sago dregs 150 grams, P4 = 225 grams of cow manure + 75 grams of sago pulp, P5 = 250 grams of cow manure + 50 grams of sago pulp. The results showed that the application of cow manure and sago dregs had no significant effect on all parameters. This is presumably due to the application of high doses causing the balance of nutrient absorption in plants to be disturbed, the availability of excess nutrients in the soil will actually cause nutrient absorption to take place less than optimally. The treatment with the best value was at P0 with the highest average on the parameters of the number of pods with an average of 79.75 pieces, wet pod weight with an average of 145.63 grams and dry pod weight with an average of 95.25 grams. The lowest was in the P5 treatment with an average number of pods 53.88, wet pods weight 103.75 grams and dry pods weight 57.63 grams.