CP24336Changes in pasture and soil properties with liming and superphosphate application on five soils in the Central Tablelands of New South Wales over 12 years


Pasture responses to lime vary with soil properties and composition, clouding assessments of the duration of benefit. This study presents a detailed and long-running evaluation of responses to lime and superphosphate in multiple permanent pasture environments. Effects on soil chemistry were still evident 12 years following lime application and generally proportional to the quantum of lime applied but this did not always lead to increased pasture biomass, highlighting the importance of pasture renovation for increasing the response to lime.
This article belongs to the collection: Australian Grasslands Symposium 2025 “Seeds of Change”.
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