IDENTIFIKASI DAN ANALISIS POPULASI GULMA PADA PADI SAWAH ORGANIK DAN AN-ORGANIK DI DESA JATILUWIH, KECAMATAN PENEBEL, KABUPATEN TABANAN

  • Marianus Sarifin
  • I Putu Sujana
  • Nyoman Labek Suyasdi Pura
Keywords: weeds population, organic and inorganic rice fields

Abstract

This study entitled “Identification and Analysis of Weeds Population in the Organic and Inorganic rice fields in the Jatiluwih village, Penebel District, Tabanan”. The purpose of this study was to determine; (1) what kind of weeds which are existing in organic and inorganic rice fields? (2) how is the dominant weeds population in organic and inorganic rice fields in the Jatiluwih village, Penebel District, Tabanan.This research was conducted by the method of “purposive sampling”, which was a method of research areas specified intentionally by certain considerations. The results showed that: (1) The weeds growing in organic rice fields, namely broadleaf weed species Monochoria vaginalis and species Sphenoclea zeylanica gaertn and grass weed species Paspalum disticlum l. Weeds that grow in inorganic rice fields, namely broadleaf weed species Monochoria vaginalis and grass weed speciews Paspaulm disticlum l. (2) Broadleaf weeds speciews Monocharia vaginalis were more numerous than grass weed species Paspalum disticlum l, and broadleaf weed species Sphenoclea zeylanica Gaertn either in organic and inorganic rice fields.

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IPPC. Oregon.
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