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Soil Formation Properties and Distribution
The Relationship of Soils and Pasture Productivity
Pasture Species ALEC LAZENBY and F G SWAIN
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acre agric animal annual applied areas Armidale Aust Australia autumn cereals characteristics clay climatic cocksfoot deficiency drought dry matter effect environment factors farm systems feed fertiliser fertility fodder crops forage grain Grassld grazing grower growing harvesting herbage Husb important improved pastures increased influence irrigation kg/ha legumes limiting lucerne maize major ment moisture stress native pastures nitrogen fixation nodulation Northern Tablelands nutrition pasture development pasture establishment pasture improvement pasture plants pasture production pasture seed pasture species period personal communication phalaris Phalaris tuberosa phosphorus plant growth podzolic potential Proc Queensland rain rainfall response root season seed production seed yield seedbed seedling soil groups soil moisture soil properties soil type sorghum South Wales sowing sown spring stocking rates sub-tropical subterranean clover sulphur summer superphosphate supply surface sward techniques temperature tion Townsville tropical grasses tropical legumes weeds Western Australia white clover winter