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Catalogue: GRDC Updates (West)
" Managing nutrition on soils that have been treated for water repellence by cultivation.. A comparison of N uptake at 10 N and 50 N showed significant increases in N uptake in the nil and banded wetter though not in mouldboard and spading... The results suggest that soil nitrogen is more available in the mouldboard and spading treatments than in the nil and banded wetter...
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Catalogue: GRDC Updates (West)
Grain yield showed a linear relationship to phosphorus uptake.. The opposite occurred for treatments with a continuous wheat history; ryegrass biomass tended to be higher where lime was applied compared to no lime treatments at an equivalent wheat shoot biomass.. Our results indicate that grain yield response to the main treatments and P treatments was driven by growing conditions prior to anthesis...
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Catalogue: GRDC Updates
Managing nutrition on soils that have been treated for water repellence by cultivation.. A comparison of N uptake at 10 N and 50 N weeks after sowing showed significant increases in N uptake in the nil and banded wetter though not in mouldboard and spading... The results suggest that soil nitrogen is more available in the mouldboard and spading treatments than in the nil and banded wetter...
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Catalogue: GRDC Updates
Crop rotation and liming history affect the availability of soil phosphorus.. The opposite occurred for treatments with a continuous wheat history; ryegrass biomass tended to be higher where lime was applied compared to no lime treatments at an equivalent wheat shoot biomass.. Our results indicate that grain yield response to the main treatments and P treatments was driven by growing conditions prior to anthesis...
Related categories: