Meifa Mokoginta
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ANALISIS VEGETASI GULMA PADA BUDIDAYA PADI SAWAH MENGGUNAKAN PUPUK ANORGANIK DI DESA PONTODON TIMUR KECAMATAN KOTAMOBAGU UTARA Mokoginta, Meifa; Naharia, Orbanus; ., Arijani
Sains dan Pendidikan PPs UNIMA Vol 1, No 2 (2014): BIOLOGI (S2)
Publisher : Sains dan Pendidikan PPs UNIMA

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Abstract

This study was conducted in paddy fields in the village area Pontodon Mogulantat Eastern District of North Kotamobagu. This study aims to analyze vegetation paddy weeds at a range of zero days before planting, 21 days after planting and 42 days after planting. The method used in the analysis of vegetation weeds in paddy rice cultivation is done by using a 0.5 mx 0.5 m square in each time period in the study sample plots,. In this study that the best knowledge of the dominant weeds (NJD) is the highest at any period of time the study was Paspalum disticum with NJD value of 25.93% at zero days before planting, 16.10% in the period and 21 days after planting and 18.34% in period of 42 days after planting. Keywork : Weeds, Paddy rice, inorganic fertilizers