八月份又是棗果白熟期,是炭疽病、褐斑病、suoguobingbingjundegaofajieduan,chulejishidependashajunyaotiqianyufangwai,ruofaxianleishibingjundezaoguo,yingjishidezhaichushenmai,yifangbingjunyiliuxianian,jixuweihaizaoguo。bayuefenyeshizaoxiubing(落葉病)的初發期,如發現葉片的背麵有黃色的小孢點,那就是棗鏽病的夏孢子堆病菌,要及時用新高脂膜800倍液噴施防治。
zaifangzhiluoyebingqijian,qianwanbunengjiaoyuanherenbunengzaiyuanjianlaihuichuansuo,yinweiluoyebingjundefanzhikaodejiushishidu,shiyidewenduheshidu,genghuijiajubingjundefanzhi,bingjundechuanbo,zhuyaoshikaofengmeichuanbohegongzuorenyuanzaitianjianlaodongshi,daidongbingjundechuanbo。suoyizaifangzhiluoyebingdeguochengzhong,shaoyouyidianshuhudayi,jiuhuizaochenghuimiexingdehouguo。
八ba月yue中zhong下xia旬xun也ye是shi防fang裂lie果guo的de關guan鍵jian期qi,若ruo是shi棗zao園yuan未wei有you落luo葉ye病bing發fa生sheng的de,從cong白bai熟shu期qi就jiu應ying定ding期qi的de澆jiao灌guan,及ji時shi的de給gei棗zao果guo補bu充chong水shui分fen,提ti前qian加jia大da棗zao果guo體ti內nei的de含han水shui量liang,在zai雨yu季ji就jiu能neng有you效xiao的de減jian輕qing裂lie果guo現xian象xiang。
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