PENGARUH PEMBERIAN MULSA ORGANIK DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG TANAH
DOI:
https://doi.org/10.55616/agrida.v2i1.350Keywords:
NPK Fertilizer, Organic Mulch, PeanutsAbstract
This study aims to determine the effect of suitable organic mulches and the right dose of NPK fertilizer on the growth and yield of peanut plants. This study used a 3 x 3 factorial randomized block design (RAK) with three replications, there were two factors studied, namely: 1. types of organic mulch (M) consisting of 3 types, namely: no mulch (M0), straw mulch rice : Rice Husk (1 : 1) (M1), Rice Straw Mulch : Rice Husk (2 : 1) (M2), and Rice Straw Mulch : Rice Husk (2 : 1) (M3), 2. Dosage of NPK fertilizer, consists of 3 levels, namely: 120 kg/ha (31.5 g/plot) (P1), 240 kg/ha (63.0 g/plot) (P2), and 360 kg/ha (94.5 g/plot) (P3). The results showed that the application of organic mulch with straw and rice husks had a significant effect on plant height and number of peanut leaves at the age of 15, 30 and 45 days after planting, the number of productive branches at 45 days after planting (dap), the number of pods and the weight of 100 peanuts. The dose of NPK fertilizer had a very significant effect on plant height and number of peanut leaves at the age of 15, 30 and 45 days after planting (dap), the number of productive branches at 45dap, the number of pods and the weight of 100 seeds of peanuts. However, there was no interaction between the application of organic mulch and the dose of NPK fertilizer on plant height, number of peanut leaves at the age of 15, 30 and 45 dap, number of productive branches at 45 dap, number of pods, and weight of 100 peanut seeds.
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