peiyangjianzhuangdeshushiduiyudiyubingchongheziranzaihaizhiguanzhongyao，yeshiyufangbingchongziranzaihaidegenbencuoshi。shugenrenyiyang，shenghuozhong，womenkandaoyouxierenyibanbudebing，jishiyougexiaobingxiaozaidekangjitianjiuguoqule
，eryouxierenyiniansijiyaobuduan，xiaoxiaodeganmaoyedezhuyuan，zhejiushitizhidewenti。zaiguoshushangjiushishushidewenti，shushiqiangjian，duigezhongbingchongziranzaihaidikangnengliqiang，biedeshufabingtabufa，biedeshubingzhongtaqing，shenzhiduiyixiehuaxueyaojiwufafangzhidebinghai，zhurubingdubingyeyouhenhaodedikangnengli。duiyixiedonghai、冰雹災害等，其他措施很難防禦，而增強樹勢卻能直到很好的抵禦作用。

在果樹生產中，我們常常看到這樣的情況：同tong樣yang的de腐fu爛lan病bing，用yong同tong樣yang的de藥yao，有you的de樹shu就jiu能neng防fang得de住zhu，而er有you的de樹shu防fang了le又you複fu發fa，甚shen至zhi最zui後hou死si樹shu。同tong樣yang的de花hua葉ye病bing
，有you些xie樹shu會hui不bu斷duan蔓man延yan，而er有you些xie樹shu卻que逐zhu漸jian減jian少shao。所suo以yi
，我wo們men應ying常chang聽ting專zhuan家jia講jiang病bing蟲chong災zai害hai防fang治zhi技ji術shu
，關guan鍵jian是shi要yao增zeng強qiang樹shu勢shi
，因yin為wei這zhe是shi最zui為wei根gen本ben的de辦ban法fa，也ye是shi最zui為wei綠lv色se環huan保bao的de辦ban法fa。