ANALISIS PENYEBARAN HARA N, P, DAN K PADA LAHAN SAWAH DI KELURAHAN NGKARI-NGKARI KECAMATAN BUNGI KOTA BAUBAU

Abstract

This study sains to determine the distribution of N, P, and K nutrients in rice fields in Ngkari-Ngkari Village, Bungi District, Baubau City. The study was carrie out in Ngkari-Ngkari village, Bungi District, Baubau City, taking place from June to August 2021. This study used a random sampling method based on a zigzag fieldwork map and the determination of the nutrient status of N, P, and K was carried out by soil analysis at the Nanoscience and Nanotechnology Laboratory. Faculty of Mathematics and Natural Science, Halu Oleo University. The results of this study showed that the nutrient status of rice fields in Ngkari-Ngkari Village, Bungi District, Baubau City varied, namely the N nutrient status with very low-moderate criteria (0.09-0.34%), P nutrient status was low (4.91-5.42 ppm), and K nutrient status is very low (2.85-3.24 me 100 g⁻¹). based on the nutrient status obtained, the fertilizer given is sufficient N, P, K so that it can be met for plants.