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Full-Text Articles in Physical Sciences and Mathematics
Esperance Downs Research Station : Rehabilitation Report, H L. Jones
Esperance Downs Research Station : Rehabilitation Report, H L. Jones
Resource management technical reports
The overall program objectives were: rehabilitation of degraded areas on the Esperance Downs Research Station to be demonstrated to restore agricultural productivity. Specific degradation issues addressed were salinity, waterlogging and wind erosion. The second objective was the demonstration of sustainable agricultural systems at a farm scale which either slow, halt or reverse land degradation while being profitable. Specific strategies adopted to reclaim land included surface drainage, tree planting,
Calibration And Use Of A Combination Atmometer To Estimate Evapotranspiration And Monitor Soil Moisture Storage On Farmland Catchments In Western Australia, K J. Bligh
Resource management technical reports
The readily-operated combination method of estimating evapotranspiration was applied using simple atmometers, calibrated against absolute evapotranspiration. While 76.6 per cent of the variance of estimates was accounted for by the regression in the first season under wheat, no significant results were achieved in a further four seasons. Combined data for two seasons under legume pastures enabled 30.1 per cent of the variance of estimates to be accounted for.