Heat waves and heat radiation
With our climate changing, weather extremes are becoming more frequent and more severe. Heat waves and droughts are already part of the challenges Australia faces are are predicted to become more severe. This is not only a huge problem for rural areas but also for urban centres where heat radiation of the surface can cause temperatures to rise even higher.
Not only young trees will have to rely on our support
Heat stress
While our native trees are well equipped for hot and arid weather, they too suffer from heat stress when they are exposed to prolonged periods of high temperatures with no rain. Foreign species are often even more susceptible to the effects of extreme weather. Reduced growth, increased susceptibility to pests and diseases, premature leaf drop and root damage are some results of trees suffering from heat stress often only becoming apparent when it is too late.
Deep water irrigation can help reduce the effects of heat stress.
Transplant Shock
Transplant shock describes what trees experience when being transferred to new surroundings. Previously dormant roots have to work extra hard to establish themselves making them more vulnerable to drought, diseases and pests.
Young trees will need extra water over an extended period to have the best chance of thriving in their new environment.