朴树主要病虫害防治方法
laiyuan:hulianwang zuozhe: riqi:2014nian02yue14ri
dajiadouzhidaoposhudezhongzhiqishihaishibijiaojiandande,danyingxiangqizhangshihechanliangdebingchongquezhujianzengduo,youyujinjinianlaiposhudezaipeiguimoyuelaiyueda,renmenbujinzhongshiposhuzaiyuanlinlvhuazhongdeshengtaixiaoyi,tongshihaigengzhuzhongqichanliangdejingjixiaoyi。yinci,duiposhubingchonghaidefangzhibixujiayizugoudezhongshi。
tongchangposhuchangjiandebingchonghaiyou:mushi、hongzhizhudeng。poshupodunmushishiposhudechangjianchonghaizhiyi,shutongchimu、mushikedanshixinghaichong,jinweihaiposhu。mushidehuayongyanghualeguo1000-1500beiyepensha,hongzhizhuyong1000beileguoruyouyepensha,yongfunandanbanrutuzhongcaiquzhujianshenrushutidebanfakefangzhigezhongbingchonghai。
poshudechangjianbinghaiyou:baifenbing、meiwubing。baifenbingyong2000beidefenxiuningruyepensha,meiwubingkeyiyong500beideduojunlingpensha。
zuihoujiushiyebanbing:tadebingjunduocongyeyuanhuoyejianqinru,bingbanzuichuweidanhuanglvse,houzhujiankuoda,chenghuihesezhihuise,xingzhuangbuguizehuojinyuanxing,bianyuanmingxian,shuguanxiabushouhaichangbidingbuzhong,laoyefabingbixinyeyanzhong。
suoyiwomenyaozaidongjijinxingzhaichubingye,bingjiayishaomai,qingjietianyuan,jianshaoyuedongbingyuan,jiaqiangzaipeiguanli,zengshifeiliao,yijiaqiangshushihetigaokangbingli。zheiyangcaikeyijiangditadefabinglv。
1.jiaqiangzaipeiguanli,peiyujiankangzhizhu;
2.faxianbingyejishijianchushaohui;
3.yaojifangzhi:keyufabingchuqipensa50%duojunlingkeshixingfenji700-800beiye、50%tanjufumeikeshixingfenji500beiye、70%jiajituobujinkeshixingfenji800-1000beiye、75%baijunqing500beiye。