LUCI is helping with land management and in keeping waterways clean

A computer modelling programme designed by a Victoria University of Wellington academic is helping ensure that farming practices are as sustainable and environmentally friendly as possible.

Dr Bethanna Jackson, from Victoria’s School of Geography, Environment and Earth Sciences, has developed a land management decision support framework and software package called LUCI. It analyses impacts of changes in the way land is used across a range of ecosystems, and identifies where trade-offs or co-benefits might exist.

“LUCI looks at the way land management can affect a variety of things such as water quality, flood risk, agricultural productivity, greenhouse gas emissions, erosion, or sediment,” says Dr Jackson.

“It looks at everything in a holistic manner—the impact of all those cumulative changes in the way land is managed on a whole variety of different environmental, social and economic functions.

“It helps you plan the way you manage the landscape and can isolate areas where you might, for example, be able to plant trees to improve your environmental function while maintaining a reasonable level of production.”

In New Zealand several regional councils are using LUCI. It is also being used by the Welsh government to monitor the success of its agricultural subsidy programme.

“They’re paying farmers to make various interventions, so they’re using LUCI to see whether the scheme is helping with things like reducing greenhouse gas emissions, improving water quality, or reducing flooding.

“We’ve got a bit of money from Victoria’s University Research Fund to extend our work to Samoa and Australia, and we’ve previously worked in Greece and Ghana too,” says Dr Jackson.

She believes the potential scope of LUCI is vast to help keep food production sustainable and waterways clean

More can be found out about LUCI here.


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