This chapter shows that physical performance - animal production per unit of land of intensive grazing systems can be advantageously examined through simulation techniques . Two complementary strategies , control of grazing management ...

SPEDDING , C.R.W. Sheep production and grazing management . ... The physiological bases of grazing management . ... An investigation into the simulation of nutrient returns by the grazing animal in grassland experimentation .

A daily update of per - hectare pasture availability was calculated by subtracting the quantity of per - hectare pasture consumed by the animals from daily pasture growth . At the beginning of the simulation process , the grazing area ...

Presentado en : Simposium de Nutrición y Sanidad Animal Centroamérica y Panamá ( 3 , 1974 , San José , C.R. ) . ... Developing pasture - livestock feeding systems for the tropics . ... Growth simulation of grazing cattle .

SOME CONCEPTS and methods in sub - tropical pasture research . ... of a sward under two methods of grazing management . ... WOLTON , K. M. An investigation into the simulation of nutrient returns by the grazing animal in grassland ...

Under this context , cattle improvement with the use of wood and herbaceous plants associated with pastures is a strategy ... collecting as minimun 25 samples of each species using for it grazing simulation ( Fick et al . , 1979 ) .

HERRERO , M .; DENT , J.B .; FAWCETT , R.H. The plant / animal interface in models of grazing systems . In : PEART , R.M .; CURRY , R.B. ( Ed . ) . Agricultural systems modeling and simulation . New York : Marcel Dekker , 1998.

documented systems in modeling schemes ; these schemes , using specific assumptions and simulation procedures , could ... by far the most numerous group large specialised farms , with grazing as a major production factor ; usually this ...

That this is an effect of feed quality and occurs even when plenty of grazing is available has been borne out by on - station experience . ... If this were to happen , simulation models have predicted an increase of 51 ...

documented systems in modeling schemes; these schemes, using specific assumptions and simulation procedures, ... by far the most numerous group • large specialised farms, with grazing as a major production factor; usually this group is ...