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
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