Yadava, R.B.R.Vellaichamy, K.Mathai, C.K.2014-07-022014-07-022007-02Andhra agric.J. 1971 v-8 p-149-152http://hdl.handle.net/123456789/3585A programme of selection of leaves of arecanutpalm for routine nutrient analysis is described and 8th leaf for nitrogen, 2nd for phosphorus and potas. sium, 3rd for calcium and 5th for magnesium analysis and for composite analysis of the major nutrients, the 2nd leaf have been suggested,enArticle