Amar, A.; Tarsono, T.; Kasim, K.; Mulyati, M.; Mustaring, M. AGRONOMIC STUDY OF PANICUM SARMENTOSUM ON OPEN DRYLAND AGROECOSYSTEMS IN PALU VALLEY: The Effect of Different Defoliation Intervals on Several Forage Production Parameters. agroland 2022, 9, 66 - 72.