Identification of Weeds in Sugar Cane (saccharum officinarum L) in Kebun Kwala Madu KSO PT Sinergi Gula Nusantara

Abstract

This study aims to identify weed species growing in sugarcane (Saccharum officinarum L.) plantations and to determine their dominance level and impact on crop growth. Weeds are one of the major limiting factors in sugarcane cultivation because they compete with the main crop for water, nutrients, light, and growing space, which can reduce productivity. The research was conducted at Afdeling VII, Rayon KMB, Kwala Madu Estate, PT. Sinergi Gula Nusantara, in September 2025 using field survey and morphological identification methods. Data were collected through direct observation of weed species, density, and frequency, followed by analysis to determine the importance value and dominance of each species. The results are expected to provide information on the composition of dominant weeds in sugarcane fields and serve as a basis for selecting effective and efficient weed control strategies to support sustainable sugarcane production.