caopingzacaodefangchushejidelingyujiaoguang,zhuyaobaokuozacaofasheng、nongyaoshiyong,caopingguanlicuoshidengfangmianzonghefangzhijishu,jiazhiwoguoweinongyedaguo,zhangqishiyongchucaojishizhongqunxunsufazhanhemanyan,jihuaxuefangzhiweizhutidezacaozongheguanlicuoshitichulexindeketi。yincicaopingzacaodefangchuyichengweicaopingjianzhiguanliguochengzhongdezhuyaowentizhiyi。neimeruhecainengfangzhicaopingzhongshengzacaoni?
yizhiwufenleixuetedianqufen,caopingzacaokefenweidanziyezacaoheshuangziyezacaoliangdalei,yijufangchumude,zacaodeleixingyoufenweiyinianshenghecao、duonianshenghecaohekuoyeleizacaodengleixing。
草坪杂草的防除首先要了解杂草的发生规律,夏季是杂草多发季节,一年生杂草危害较重,春季造成主要危害则是二年生双子叶杂草。全年中,草坪杂草的发生一般表现为:双子叶杂草---单子叶杂草---双子叶杂草的顺序发生规律。依作用原理,杂草的防除包括人工拔除、生物防除和化学防除的方面。
genjuzacaodefashengguilv,caopingzacaofangchudezuijiafangfashishengwufangchu,jitongguoxuanzeshiyidecaozhonghunpeizuhe,zuijiabozhongshiqi,bikaizacaogaofaqi,duicaopingjinxinghelideshuifeiguanli,zengjiaxiujianpinlv,cujincaopingdezhangshi,zengqiangyuzacaodejingzhengnengli,yizhizacaodefasheng。huaxuefangchuyibanyifangchushuangziyezacaoxiaoguobijiaomingxian,qieyaojideshiyongyebijiaoanquan,duiyumieshengxingdechucaoji,yinqiduirenhezhiwujunjuyoushashangzuoyong,suoyizhuyaoyongyujianpingqiandepingchuangchuli,duiyuzheileiyaojideshiyong,yidingyaochongfenkaolvqicanxiaoqidezhangduan。
duiyuxuanzexingchucaoji,muqianwoguozaicaopingjianzhizhongdeyaqianchucaojideshiyongxiangduibijiaoanquan,qiexiaoguojiaohao。danduizheileichucaojideshiyongyidingyaoshenzhong,yingzaizhuanyerenyuandezhidaoxiajinxing。