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近年来,胶树的风害发生率有增长的趋势,这使人们注意到,有寻找减轻风害的措施的必要。人们经常提出这样的问题,就是:通过施肥可使胶园风害减轻到什么程度以及怎样有效和安全地修改目前所采取的施肥方针。要使采用的防治风害的措施真正有效,最重要的是正确了解不同的风害类型和造成这类
In recent years, there has been an increase in the incidence of wind damage on gum trees, leading to the notion of the need to find measures to mitigate wind damage. People often ask such questions as: how far the rubber plantation can be reduced by applying fertilizers and how to effectively and safely modify the current fertilization policy. The most important thing to do to ensure that the measures used to prevent wind damage are genuinely valid is to understand the different types of wind hazards and to cause such