南洋杉常见虫病害:
1、介壳虫
jieqiaochongshinanyangshanchonghaizhongbijiaochangjiande,huiweihainanyangshandezhiye。
解决方法:keyong40%deyanghualeguo1000~1500beiyejinxingpensafangzhi。
2、叶枯病
yekubingshinanyangshanzuichangjiandebinghaizhiyi,zaiwennuanduoyudenianfenhejijiefabingjiaoduo,beihaixiaozhenyebufenhuoquanbubianhuihesezhihuibaiseganku,qishangmishengxiaoheili。
解决方法:kepenshi40%duoliujiaoxuanji600beiye,huo30%yanglvhuatongjiaoxuanji600beiye,huo25%jingjunzuoruyou8000beiye,huo40%fuguizuoruyou8000beiye,huo50%jiaqiangwengshuiji1500beiye,huo69%ankemengxin+75%baijunqingkeshifen1500beiye,huo65%duokejunkeshifen600beiyedengjinxingchuli。
3、炭疽病
tanjubingyeshinanyangshanzuichangjiandelingyizhongbinghai,zaiyeshangfasheng,yeshangxianchanshenghesexiaobandian,houkuodamanyan,zaochengjubuzhiyebianhekusi。
解决方法:fabingchuqipensa50%duojunlingkeshixingfenji700beiyehuo40%duo。liuxuanfuji600beiye,ge7-10tian1ci,lianxufangzhi3-4ci。
nanyangshanshengzhangjiaokuai,yanghuyebijiaojiandancufang,danyeyaozhuyi,yimianyanghubudangchuxianchongbinghaiqinhai,nanyangshanchangjiandechongbinghaijiushiyishangjizhong,xiaobianbajiejuefangfayeluoliejidajiale,xiwangduidajiayousuobangzhu。