Annual ryegrass

Evaluation of the agricultural production systems simulator simulating Lucerne and annual ryegrass dry matter yield in the Argentine Pampas and south-eastern Australia

We evaluated the capacity of APSIM to simulate the growth rates and predict the dry matter yield of Lucerne (_Medicago sativa_ L.) and annual ryegrass (_Lolium multiflorum_ Lam.) in contrasting climatic regions of Argentina and Australia.