很多菜农或果农会遇见蓟马危害的问题,蓟马为什么难防治?

 

HENDUOCAINONGHUOGUONONGHUIYUJIANJIMAWEIHAIDEWENTI,YEJINGGUOHENDUOCIDEFANGZHI,HENDUOFANGFAYEDOUYONGGUO,DANSHIDUIYUJIMADEFANGZHIYIZHINANYIZHAODAOQIAOMEN。NEIME,JINTIANGENDAJIASHUOSHUOJIMADAODIWEISHENMENEIMENANYIFANGZHI!

一、蓟马难以防治的原因

1、干旱季节易爆发

气候干旱网上兼职赚钱指南是蓟马发生较重的重要前提,蓟马喜欢温暖、干旱的天气,其适温为23℃-28℃,适宜空气湿度为40%-70%,持续的高温干旱最容易导致蓟马高发。

2、郁闭、缺水的环境受害重

ZAITONGFENG、TOUGUANGBULIANGDEQINGKUANGXIA,JIWEIJIMACHUANGZAOSHIYIDEYINBIHUANJING,YOUBUFANGBIANPENYAO,JIMAFASHENGYANZHONG。TURANGGANHANQUESHUI,YEYOULIYUJIMAHUAYONG、YUHUA,FASHENGLIANGDA。

3、蓟马的生长发育规律

网上兼职赚钱指南JIMAYINIANSIJIJUNYOUFASHENG,CHUN、XIA、QIUSANJIZHUYAOFASHENGZAILUDI,CICHENGCHONGZHUYAOJINXINGGUCISHENGZHI(WUXUJIAOPEIDEWUXIANFANZHI),OUYOULIANGXINGSHENGZHI,JINANJIANDAOXIONGCHONG。LUANSANCHANYUYEROUZUZHINEI,MEICICHANLUAN22-35LI。CICHENGCHONGSHOUMING8-10TIAN。LUANQIZAI5-6YUEFENWEI6-7TIAN。JIMAFANZHIJIKUAI,RUOFANGZHIBUJISHI,DUIZUOWUHUIZAOCHENGHUIMIEXINGDESHANGHAI。

二、蓟马的危害

1、JIMAYICHENGCHONGHERUOCHONGCUOXIZHIZHUYOUNENZUZHI(ZHISHAO、YEPIAN、HUA、GUOSHIDENG)ZHIYE,BEIHAIDENENYE、NENSHAOBIANYINGJUANQUKUWEI,SHIYEPIANBIANBO,YEPIANZHONGMAILIANGCECHUXIANHUIBAISEHUOHUIHESETIAOBAN,BIAOPICHENGHUIHESE,CHUXIANBIANXING,ZHANGSHIRUO,ZHIZHUSHENGZHANGHUANMAN。

2、YOUNENGUOSHI(RUQIEZI、HUANGGUA、XIGUADENG)BEIHAIHOUHUIYINGHUA,BIAOPIXIBAOPOLIE,ZHUJIANSHISHUIGANSUO,BAHENSUIGUOSHIPENGDAERKUOZHAN,CHENGXIANBUTONGXINGZHUANGDEMUSHUANHUA、YINBAISEHUOHUIBAISEDEBANHEN。DANYEYOUSHAOBUFENFASHENGZAIGUOYAODENGBUWEI。YANZHONGSHIZAOCHENGLUOGUO,YANZHONGYINGXIANGCHANLIANGHEPINZHI。

三、防治措施

1、利用粘虫板诱杀

JIMADUILANSEYOUQIANGLIEQUXING,KEZAIDAPENGJINDIMIANCHUMEIMUSHEZHI30-35KUAI20cm×30cmDELANSEZHANCHONGBAN,KEYOUXIAOJIANSHAOJIMAWEIHAIDEJISHU。

2、地上地下同时防治

ZAIJIMADAFASHENGSHIKEJIEHEJIAOSHUICHONGSHISHAJIMADEYAOJI,LAIXIAOMIEJIMAZAIDIXIADERUOCHONGHEYONG。

3、交替用药

FAXIANJIMAYAOJIZAOSHIYONGNEIXIXINGSHACHONGJIJINXINGFANGZHI。CHANGYONGYAOJIYOUBICHONGLIN、DINGCHONGMI、SAICHONGQINDENG,BINGPEISHANGCHUSHALEIYAOJI,RUAWEIJUNSU、LIANBENJUZHIDENG,LIYONGZAOCHENHUOBANGWANJIMADUOQIANFUYEBEISHIPENYAO,MEI7ZUOYOUPENYICI,WEIHAIBIJIAOYANZHONGDE,KEYONGYIJIDUOSHAJUNSU+CHONGMANJING+ZUOCHONGXIANANHUNPEIFANGZHI;SHIYAOZHONGDIANBUWEISHIHUAQI、YEBEIJISHENGZHANGDIANDENG。

网上兼职赚钱指南【MIANZESHENGMING】TUWENLAIYUANYUWANGLUO,RUYOUQINQUAN,QINGLIANXISHANCHU