Effect of purple nutsedge(Cyperus rotundus) population densities on onion(Allium cepa) as influenced by Nitrogen in the Eastern Province of Sri Lanka
Date
2011
Journal Title
Journal ISSN
Volume Title
Publisher
Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya
Abstract
Description
Keywords
Agriculture, Onion, Allium cepa, Yield increase, weed control, Purple nutsedge, Cyperus rotundus, Population density, Nitrogen rate, Eastern province, Fertilizer management
Citation
Tropical Agricultural Research, 22(4):p.348-355