Need Based Nitrogen Management of Maize (Zea mays L.) Grown in the Dry Zone of Sri Lanka using a Six Panel Leaf Colour Chart

Renuka, K.A.Senavirathna, W.M.I.2019-12-022019-12-022016Annals of the Sri Lanka Department of Agriculture, 18:p.64-67https://dl-doa.nsf.gov.lk/handle/1/1621SoilMaizeLeaf colour chart (LCC)Nitrogen fertilizerNeed Based Nitrogen Management of Maize (Zea mays L.) Grown in the Dry Zone of Sri Lanka using a Six Panel Leaf Colour ChartArticle