Deep drainage and runoff, combined with poor nitrogen fertiliser practice, is resulting in significant nitrogen losses in early season irrigation.

A survey was conducted to ascertain the presence of feral cotton plants in off-farm drainage areas and along roadsides associated with cotton production and transport throughout Queensland and parts of northern NSW.

This case study looks at the project: Soil Management for Australian Irrigated Agriculture.

Australia's water resources are in a serious state, both in reduced quantity and declining quality due to

It is widely understood that irrigation development results in deep percolation past the rootzone, which recharges the groundwater.