Impact of dry disturbance on water repellent soil

01:18

Disturbing repellent soil when dry can lead to more severe expression of the problem.

Using the controlled traffic farming calculator

01:18

The controlled traffic farming calculator can be used to calculate how much of your paddock is wheeled.

Nitrogen management following deep ripping of soil

03:41

Alleviating soil compaction allows plant root access to a greater volume of soil moisture and increases nitrogen use efficiency.

Soil movement during ripping

01:02

Deep ripping is used to fracture and loosen hardened soil.

Using penetrometers and hand probes to identify soil compaction

02:11

Testing needs to be done when the soil is sufficiently wet to depth - preferably at the drained upper...

Compaction in loamy soil

02:44

Changes in characteristic features, such as proliferation of roots and a shift from a crumbling soil to blocky, angular...

Size, width and depth of soil compaction

01:32

Tyres, tracks and axle load all need to be considered when addressing soil compaction.

Visualising machinery-induced soil compaction

01:01

Forces from machinery compress the soil and decrease space between soil particles, reducing pore space and increasing soil density.

Hard layers in soil: compaction or chemical cementation

04:22

Processes forming hard layers include compaction, where soil pore space sediments is decreased by the weight of traffic and...