De Mel, C.N.E.J.Joachim, A.W.R.2022-08-222022-08-221937Tropical Agriculturist, 89:p.257-263https://dl-doa.nsf.gov.lk/handle/1/5590Trials with napier grass (Pennisetum purpureum):an experiment to determine the optimum frequency of cutting napier grass and the effect of one, two and three applications of sulphate of ammoniaArticle