欧洲干旱对英国树木影响最大

Environmental scientists from the University of Stirling have found beech ¹ forests across western Europe are increasingly at risk from drought - with areas of southern England worst affected ². In a new €1.4 million study, part-funded by NERC, researchers examined tree ring data from across Western Europe to help uncover the extent to which the growth of beech forests is being impacted by changes in climate., ,Results publishing in Global Change Biology show beech trees located at the centre of the region where the species grows, in this case southern England, were least resistant ³ to drought compared to forests located elsewhere in Europe., ,Alistair Jump, Professor of Plant Ecology at the University and lead author, said: "Beech trees across Europe are extremely vulnerable to the effects of drought. These long dry spells cause sudden and widespread reduced growth within the species., ,"We might expect beech forests in hotter and drier regions of Europe, such as southern France and Spain, to be most at risk. However, we have found that the south of the UK - the very centre of the area where the species grows - is most badly affected.", ,The research also revealed that the damage inflicted ⁴ on beech trees during the record-breaking hot summer of 1967 has impacted forests throughout the UK.