Cycling of six mineral elements (N, P, K, Na, Ca and Mg) was studied in a humid subtropical grassland at Cherrapunji, northeastern India during 1988-1989. Elemental concentrations in the shoot of four dominant grass species, viz., Arundinella khaseana, Chrysopogon gryllus, Eragrostiella leioptera and Eulalia trispicata were very low, and none of the species appears suitable for fodder use. Among different vegetation compartments, live root was the largest reservoir of all the nutrients (except Ca) followed by live shoot, dead shoot, litter and dead root. For Ca, live shoot was the major storage compartment. The total annual uptake (kg ha-1) was 137•3, 10•4, 51•1, 5•5, 8•7 and 18•2 for N, P, K, Na, Ca and Mg, respectively. In an annual cycle 98% N, 77% P, 49% K, 109% Na, 87% Ca and 65% Mg returned to the soil through litter and belowground detritus. A major portion of Ν, Ρ and Na was recycled through the belowground system, whereas nearly half of K, Ca and Mg was recycled through the shoot system. Precipitation acts as the source of Ν and Ρ input, but at the same time causes loss of cations.