广东11选5

15175515550
公告:

HUANYINGLAIDAOBENWANGZHAN

广东11选5

枣树春季管理技术要点

2019-04-23

ZAOSHUCHUNJIMENGYAQIANDEGUANLIDUIYINIANDEGUANLIZHIGUANZHONGYAO,ZHEIDUANSHIJIANDEZHUYAOGUANLICUOSHIYOU:RENGONGQINGYUANHEYAOWUQINGYUANDENGGONGZUO。

广东11选5YI、RENGONGQINGYUANRENGONGQINGYUANBAOKUOGUASHUPI、QINGLIBINGCHONGZHI、QINGSAOKUZHILUOYEDENGCUOSHI,TONGGUOZHEIXIECUOSHIKEYIJIANSHAOYUANNEIYUEDONGDEBUFENBINGJUNHEHAICHONG。QIZHONGGUASHUPISHIQIZHONGZHONGYAODEYIXIANGGONGZUO,TONGGUOGUASHUPIFANGZHIDEZHUYAOBINGCHONGHAIYOUZAOSHUHONGZHIZHU、JIAKOUCHONG、ZAOGUILAJIE、ZAOFENJIE、HONGYUANTIANNIU、LUNWENBINGHETANJUBINGDENGBINGHAI。TONGSHIGUASHUPIHAINENGCUJINSHUTIXINCHENDAIXIE,YOULIYUZAOSHUDEZHENGCHANGFAYU。GUASHUPIDESHIJIANYICHUNJIWENDUKAISHIHUISHENGSHIJINXINGBIJIAOHAO,YIBANZAI2YUEDIZHI3YUESHANGXUNZUIHAO。

GUASHUPISHIZHUYAOSHIJIANGZHUGAN、ZHUZHISHANGDECUPI、QIAOPIGUADIAO,GUADETAIQINGQIBUDAOZUOYONG,GUADETAIZHONGRONGYIYINGXIANGHEPOHUAISHUTIDEMUZHIBUHEXINGCHENGCENG,YIBANZHANGWOYISHUGANBULUBAIWEIYI,QIEJIYAOJIANGGUAXIADEQIAOPIQUANBUJIZHONGDAIDAOYUANWAIHUOJIZHONGXIAOHUI。

二、药物清园以前枣农朋友们药物清园主要使用石硫合剂,石硫合剂的主要作用是杀螨和杀越冬的虫卵,枣树清园的目的更主要是防治枝干病害,而且枣树上的螨类主要是截形叶螨,截形叶螨的越冬卵在2月底卵开始孵化,枣树萌芽时,红蜘蛛已在地面上繁殖了2—4代,此时红蜘蛛基本都在地面的杂草上了,所以枣树萌芽前喷石硫合剂清园的效果并不好。

华农检测科技(唐山)有限公司专注农业第三方检测服务,拥有先进的土壤、肥料检测仪器和专业的检测与分析技术团队,为客户提供快速、准确、公正的土壤和肥料相关检测服务。

HUANONGJIANCEKEJI(TANGSHAN)YOUXIANGONGSI

  ZUOJI:0315-3852193

广东11选5 SHOUJI:15175515550

CHUANZHEN:0315-3852190  YOUXIANG:huanongjiance@163.com

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