Influence of nitrogen fertilizer and duration of Purple Nutsedge (Cyperus rotundus) interference on Onion (Allium cepa) growth and yield in minor seasons in Batticaloa, Sri Lanka

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Date
2020
Journal Title
Journal ISSN
Volume Title
Publisher
Faculty of Agriculture, Eastern University:Chenkalady
Abstract
Description
Keywords
Logistic and Gompertz equations, Nitrogen application rate, Tropics, Weed-free period
Citation
Agrieast, 14(1):p.11-26
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