You are here

soil particle

Catalogue: GRDC Research Summaries
For millenia our farmers have been harnessing the activities of soil organisms to provide society with food and fibre... Microrgansisms cannot be seen but without them our soils would be unable to support plant growth... Through the national program, an innovative website, www.soilquality.org.au, has been launched to enable growers to compare the condition of their soils with that of their regional farming..
Related categories:
Catalogue: GRDC Research Summaries
For millenia our farmers have been harnessing the activities of soil organisms to provide society with food and fibre... Microrgansisms cannot be seen but without them our soils would be unable to support plant growth... Through the national program, an innovative website, www.soilquality.org.au, has been launched to enable growers to compare the condition of their soils with that of their regional farming..
Related categories:
Catalogue: GRDC Publications
Testing of clays is recommended... Dave warns that stock health must be monitored and treated on newly ploughed crops... Peter chose the highest rate of subsoil material of between 200 to 300t/ha of clay rich subsoil to apply to his damaged back paddocks...
Related categories:
Catalogue: Ground Cover
Photo of blue dye seeping into soil.. Dr Roper says the trials indicate that the yield gains zero-tillage and stubble retention provid in canola, barley and wheat result from improved water infiltration in the soil... "In our experiments, crops were seeded with discs on the previous year's inter-row, which resulted in no disturbance of remnant root systems from the previous year," Dr Roper says, adding that using this approach with knife points is also unlikely to disturb remnant root systems...
Related categories:

Catalogue: GRDC Final Reports
Improving compacted soils in the eastern wheatbelt.. The pore spaces between soil aggregates are enlarged and can hold and conduct more water increasing the ability of the soil to store and supply water... A combination of deeper ripping and closer tine spacing can give larger yield increases...
Related categories:
Catalogue: GRDC Final Reports
Results from the work showed that yields on the sodic soil at the MEF were correlated with yields on the saline soil at Ballidu... The work of Setter and Waters, and our confirmation of the themes of their work, show that all cereals have innate variation in their salt tolerance/sensitivity, and this variation needs to be better understood so that these plants can be located into the most appropriate landscapes, achieving better immediate results for growers... Results from the project suggest that cereal yields on millions of hectares of sodic land across southern Australia are affected by subsoil salinity...
Related categories: