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AUSPINE tree farms are recognised as among world leaders for tree quality, sustainable yield and recovery per hectare, due largely to a primary focus on research and development in genetic control and nursery management practices.

AUSPINE seed Controlled pollination Nursery seedlings Emerging seedling

A quality forest begins with the genetic quality of it’s seed. The Company is a foundation member of the Southern Tree Breeding Association Inc., a tree genetics research and development body of international standing. Formed in 1983, the association involves private and public grower entitles, and the CSIRO Division of Forestry as a research member. This co-operative effort allows the employment of expert geneticists and the implementation of an internationally recognised large-scale breeding program.

The rigorous selection criteria applied ensure continuing improvements in the genetic quality of seedstock. Second generation seed now entering AUSPINE nurseries has already boosted growth volumes, branch quality and stem straightness by 15-20%. With expertise borne of experience coupled with innovative management practices, optimum results are readily achievable.

Root pruning Hand lifting Pine forest Pollen germination testing

In AUSPINE nurseries, pre-treatment of seed ensures uniform germination. Close attention is paid to seedling nutritional needs, while irrigation eliminates moisture stress and weed control promotes vigorous yet sturdy growth. Seedlings are gradually hardened, using techniques including root pruning, prior to being hand lifted for transplanting into plantations.

Almost 3 million seedlings are introduced into plantations annually, providing for an ever expanding renewable resource base.