High Density Orchards Help Australian Growers Manage Cyclone Risk

In Carnarvon and Kununurra, jackfruit is used as a model tree due to its versatility, ability to produce a high volume of fruit, and to grow in various climates in northern Australia.

In a three-year project, scientists from the Department of Primary Industries and Regional Development will seek to minimize crop damage from tropical cyclones by using seedlings, cuttings and grafted trees planted close to each other to l ‘using autonomous and sustained arrangements (trellis). .

New project on the resilience & profitability of high density orchards
In northern Australia, traditional low density horticultural production systems continue to be highly susceptible to tropical cyclones, resulting not only in stagnant sectoral growth, but also missed economic opportunities.

As part of a new research collaboration with CRCNA, a range of high-density production systems and trellis planting systems will be assessed not only for their resilience to cyclones, but also for their productive capacity and cost-effectiveness. .

Colloquially referred to as the “next generation system,” high density orchards provide growers with a production system capable of managing cyclone risk while simultaneously creating a resilient and thriving horticultural sector. As part of the project, test sites were established in several locations including Carnarvon and Kununurra in Western Australia, Darwin in the Northern Territory and Bellenden Ker, Atherton, Mutchilba and Giru in Queensland.

The demonstration sites represent the wide range of climatic conditions applicable to northern Australia, from the monsoon tropics in Western Australia and Northern Territory to the humid tropics and dry tropics in Queensland.

Source: wa.gov.au


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