Dayatilake, G.A.; Subasinghe, S.; Senaratne, R.
(Faculty of Agriculture, University of Ruhuna, SriLanka, 1999-09-23)
N fixation and N transfer in maize/cowpea and sorghum/cowpea intercropping systems, as determined by
1SN isotope dilution technique was studied in two field trials conducted at Bata-atha, in the dry zone of Sri
Lanka. ...