一、jiadarongqikoujing。tangcuyeshikaohuifachudeqiweilaiyouyinjinguizide,shengzhuangtangcuyedekoujingyueda,huifaliangjiuyueda,suoyipingkouyingshizhichangkaihuoxiangwaichangkaide,zheyangbianyujinguizidepuluo,zengjiashouchongliang,congshijianzhongdezhi,pingkoujingyi10厘米左右為宜。
二、改gai變bian瓶ping體ti顏yan色se。金jin龜gui子zi對dui顏yan色se有you一yi定ding的de辨bian別bie能neng力li,那na麼me利li用yong瓶ping色se來lai誘you引yin就jiu可ke以yi起qi到dao雙shuang重zhong的de效xiao果guo,而er且qie最zui喜xi食shi花hua朵duo,再zai是shi果guo實shi,葉ye次ci之zhi,若ruo把ba瓶ping色se模mo擬ni成cheng花hua或huo果guo實shi的de顏yan色se,誘you殺sha的de效xiao果guo就jiu成cheng倍bei地di提ti高gao。觀guan察cha證zheng明ming,金jin龜gui子zi最zui喜xi紅hong、黃、橙、紫色,藍、綠次之,白色最差。瓶子可用廢舊農藥瓶製做,顏色可選擇有色瓶,或用顏料染成或用有色紙糊成。
三、改gai變bian懸xuan掛gua位wei置zhi。瓶ping子zi懸xuan掛gua的de位wei置zhi對dui收shou蟲chong效xiao果guo也ye有you一yi定ding的de影ying響xiang。瓶ping子zi需xu掛gua於yu樹shu冠guan外wai圍wei的de中zhong上shang部bu無wu遮zhe擋dang處chu,這zhe樣yang容rong易yi被bei遠yuan距ju離li的de蟲chong子zi發fa現xian。再zai是shi得de注zhu意yi風feng向xiang,需xu掛gua在zai當dang地di常chang刮gua風feng向xiang的de上shang風feng,或huo注zhu意yi經jing常chang按an風feng向xiang移yi動dong瓶ping子zi的de位wei置zhi。
另外,金龜子危害的季節氣溫較高,蒸騰量大,應及時添加糖醋液和清除蟲屍。
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