R K, C O, E S. PENGARUH JARAK TANAM DAN WAKTU PENYIANGAN TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium salonicum L .) PADA LAHAN ULTISOL DI KABUPATEN BANGKA: The Effect of Plant Spacing and Weeding Period to Onion (Allium cepa L .) Growth and Production in Ultisol Land in Bangka District. env [Internet]. 2018 Aug. 30 [cited 2026 Sep. 30];8(2):63-71. Available from: https://journal.ubb.ac.id/index.php/enviagro/article/view/320