Effect of Purple Nutsedge (<i>Cyperus rotundus</i>) Population Densities on Onion (<i>Allium cepa</i>) as Influenced by Nitrogen in the Eastern Province of Sri Lanka

Effect of Purple Nutsedge (<i>Cyperus rotundus</i>) Population Densities on Onion (<i>Allium cepa</i>) as Influenced by Nitrogen in the Eastern Province of Sri Lanka

<p>Fertilizer management is an imperative element of integrated weed control that protects crop yields and reduces weed populations over time. This experiment was conducted under field conditions to determine the effect of population density of purple nutsedge (<em>Cyperus rotundus</e...

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Bibliographic Details
Main Authors: T Geretharan, UR Sangakkara, V Arulnandhy
Format: Article
Language:English
Published: Postgraduate Institute of Agriculture, University of Peradeniya 2011-11-01
Series:Tropical Agricultural Research
Subjects:
average tuber weight
bulb yield
nitrogen rates
nutsedge biomass
, nutsedge interference.
Online Access:https://tar.sljol.info/articles/3785

Internet

https://tar.sljol.info/articles/3785

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