http://www.seo0515.com/tag/%E7%88%B1%E9%87%87%E8%B4%AD/ https://www.f9seo.com/tag/%E6%8A%96%E9%9F%B3%E5%9F%B9%E8%AE%AD http://www.seo0515.com/post-7.html http://www.seo0515.com/tag/%E4%BC%98%E5%8C%96/ http://www.seo0515.com/post-121.html http://www.seo0515.com/tag/%E7%88%B1%E9%87%87%E8%B4%AD/ http://www.seo0515.com/tag/%E5%86%85%E9%93%BE/ http://www.seo0515.com/duanshipin/ å—京 123.139.68.2014656NhXˆã€å¤–推99】 812333@qq.com™­æ ö <li><a href="http://www.ae798.com"></a></li> <li><a href="http://www.city798.com"></a></li> <li><a href="http://www.gzyinrun.com"></a></li> <li><a href="http://www.ashqq.com"></a></li> <li><a href="http://www.linyofilm.com"></a></li> <li><a href="http://www.jasminlve.com"></a></li> <li><a href="http://www.zgkqsh.com"></a></li> <li><a href="http://www.xugou123.com"></a></li> <li><a href="http://www.yflzpower.com"></a></li> <li><a href="http://www.szwlbf.com"></a></li> <p>http://www.hnticao.com</p> <p>http://www.agysam.com</p> <p>http://www.lyyhbz.com</p> <p>http://www.sextlife.com</p> <p>http://www.jlhhk.com</p> <p>http://www.hzjiunian.com</p> <p>http://www.cqyuyang.com</p> <p>http://www.jlssxjc.com</p> <p>http://www.gxhcbooks.com</p> <p>http://www.pj0442.com</p> <p>http://www.cqjhzdh.com</p> <p>http://www.dzgm123.com</p> <p>http://www.xjliudu.com</p> http://www.hnticao.com http://www.cnqyx.com http://www.cy589.com http://www.szyisihui.com http://www.hongsenw.com http://www.peek88.com http://www.kaiyou18.com114.218.184.23565067BhYˆã€å¤–推99】gWVZA 812333@qq.com™­æ öý<li><a href="http://www.xiantanju.com"></a></li> <li><a href="http://www.che115.com"></a></li> <li><a href="http://www.euuyuu.com"></a></li> <li><a href="http://www.xhmrv.com"></a></li> <li><a href="http://www.zyjd16.com"></a></li> <li><a href="http://www.hrbsxjsj.com"></a></li> <li><a href="http://www.xdzkb.com"></a></li> <li><a href="http://www.sdfhjlm.com"></a></li> <li><a href="http://www.timegavin.com"></a></li> <li><a href="http://www.ncxmrj.com"></a></li> <p>http://www.bdbwb.com</p> <p>http://www.cj2go.com</p> <p>http://www.hklbgj.com</p> <p>http://www.midmayiil.com</p> <p>http://www.hetaoxy.com</p> <p>http://www.bjtysl.com</p> <p>http://www.xocecoele.com</p> <p>http://www.lamabuzz.com</p> <p>http://www.hebeief.com</p> <p>http://www.dezhi168.com</p> <p>http://www.bl976.com</p> <p>http://www.hxfsnet.com</p> <p>http://www.csgxjn.com</p> http://www.hnsbaf.com http://www.xysymy.com http://www.itc9999.com http://www.tagssy.com http://www.xytjb.com http://www.hnsbaf.com http://www.bianmil.com 180.107.4.4053750¾hZˆ*短视频代è¿è¥soutuibao:宜昌roPqkXcXVCRhy@sina.com™­æ ö`http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%99%BE%E5%BA%A6%E7%88%B1%E9%87%87%E8%B4%AD/ http://www.seo0515.com/post-96.html http://www.seo0515.com/post-102.html http://www.seo0515.com/6.html http://www.seo0515.com/post-62.html http://www.seo0515.com/tag/seo/ http://www.seo0515.com/tag/seo/ http://www.seo0515.com/post-47.html http://www.seo0515.com/xcx/ http://www.seo0515.com/sem/ http://www.seo0515.com/post-60.html http://www.seo0515.com/post-92.html http://www.seo0515.com/tag/%E5%A4%96%E9%93%BE/ http://www.seo0515.com/post-7.html http://www.seo0515.com/tag/seo%E8%AE%BE%E8%AE%A1/ http://www.seo0515.com/post-36.html http://www.seo0515.com/post-68.html http://www.seo0515.com/post-66.html http://www.seo0515.com/post-91.html http://www.seo0515.com/baidupaiming/ http://www.seo0515.com/tag/%E7%AB%9E%E4%BB%B7%E6%89%98%E7%AE%A1/ æ½åŠ 123.139.68.2014814rh[ˆ(短视频代è¿è¥soutuibao:å°å·ždUJyMz BcUXA@qq.com™­æ ÷http://www.seo0515.com/post-46.html http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%BD%91%E7%BB%9C%E7%BB%B4%E6%8A%A4/ http://www.seo0515.com/tag/%E9%9D%99%E6%80%81/ http://www.seo0515.com/tag/%E9%BB%91%E5%B8%BD/ http://www.seo0515.com/tag/%E4%BC%AA%E9%9D%99%E6%80%81/ http://www.seo0515.com/post-12.html http://www.seo0515.com/tag/%E5%85%B3%E9%94%AE%E8%AF%8D/ http://www.seo0515.com/post-104.html http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%BD%91%E7%BB%9C%E7%BB%B4%E6%8A%A4/ http://www.seo0515.com/ http://www.seo0515.com/tag/%E5%85%B3%E9%94%AE%E8%AF%8D/ http://www.seo0515.com/tag/%E5%A4%96%E5%8C%85/ http://www.seo0515.com/tag/%E7%AB%9E%E4%BB%B7/ http://www.seo0515.com/tag/%E6%8E%A8%E5%B9%BF/ http://www.seo0515.com/post-66.html http://www.seo0515.com/post-28.html http://www.seo0515.com/post-119.html http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%AB%9E%E4%BB%B7%E6%89%98%E7%AE%A1/ http://www.seo0515.com/post-10.html http://www.seo0515.com/tag/%E7%88%B1%E9%87%87%E8%B4%AD/ http://www.seo0515.com/duanshipin/ å¼€å° 123.139.68.2014606Wh\ˆ)短视频代è¿è¥soutuibao:è†å·žexyLTYLgQrAu@sina.com™­æ ÷úhttp://www.seo0515.com/post-105.html http://www.seo0515.com/post-104.html http://www.seo0515.com/post-119.html http://www.seo0515.com/tag/%E5%B0%8F%E7%A8%8B%E5%BA%8F%E5%BC%80%E5%8F%91/ http://www.seo0515.com/gongju/ http://www.seo0515.com/38.html http://www.seo0515.com/post-46.html http://www.seo0515.com/tag/%E5%86%85%E5%AE%B9/ http://www.seo0515.com/tag/%E5%86%85%E5%AE%B9/ http://www.seo0515.com/post-75.html http://www.seo0515.com/tag/%E5%A4%96%E8%B4%B8%E5%85%AC%E5%8F%B8/ http://www.seo0515.com/tag/%E5%85%B3%E9%94%AE%E8%AF%8D%E6%8E%92%E5%90%8D/ http://www.seo0515.com/post-37.html http://www.seo0515.com/post-116.html http://www.seo0515.com/baidupaiming/ http://www.seo0515.com/post-7.html http://www.seo0515.com/post-21.html http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%99%BE%E5%BA%A6%E7%88%B1%E9%87%87%E8%B4%AD/ http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%BD%91%E7%BB%9C%E6%89%98%E7%AE%A1/ http://www.seo0515.com/post-84.html http://www.seo0515.com/tag/%E7%BD%91%E7%AB%99/ æµ·å£ 123.139.68.2015909 h]ˆ*短视频代è¿è¥soutuibao:石家庄pVAIX GxvJk@163.com™­æ ø¬http://www.seo0515.com/post-17.html http://www.seo0515.com/post-105.html http://www.seo0515.com/post-113.html http://www.seo0515.com/post-90.html http://www.seo0515.com/tag/%E9%BB%91%E5%B8%BD/ http://www.seo0515.com/tag/sem/ http://www.seo0515.com/post-8.html http://www.seo0515.com/post-109.html http://www.seo0515.com/post-57.html http://www.seo0515.com/tag/%E7%AB%9E%E4%BB%B7%E6%89%98%E7%AE%A1/ http://www.seo0515.com/post-60.html http://www.seo0515.com/post-93.html http://www.seo0515.com/tag/%E8%A5%BF%E5%AE%89%E7%99%BE%E5%BA%A6%E7%88%B1%E9%87%87%E8%B4%AD/ http://www.seo0515.com/post-60.html http://www.seo0515.com/tag/seo%E8%AE%BE%E8%AE%A1/ http://www.seo0515.com/post-91.html http://www.seo0515.com/post-11.html http://www.seo0515.com/tag/%E7%BD%91%E7%AB%99%E4%BC%98%E5%8C%96/ http://www.seo0515.com/ http://www.seo0515.com/tag/seo%E5%AD%A6%E4%B9%A0%E6%96%B9%E6%A1%88/ http://www.seo0515.com/post-36.html 北京 123.139.68.20160966h^ˆã€å¤–推99】 812333@qq.com™­æ ùó<li><a href="http://www.jymtart.com"></a></li> <li><a href="http://www.lxflkx.com"></a></li> <li><a href="http://www.hkscwh.com"></a></li>Šæ—¶æ‰¶æ­£è‹—木并培土。有æ¡ä»¶çš„地方，å¯å°†æ–°æ ½æ¤çš„æ„æ¨æ ‘干下部涂白，以å‡å°‘病虫å±å®³ã€‚

æ„æ¨åŸºæœ¬æ¦‚è¿°

　　æ„æ¨ç—…虫害防治：

　　溃疡病

　　æ„æ¨æºƒç–¡ç—…主è¦å‘生幼苗期，多å‘生在主干和大æžä¸Šã€‚åˆæœŸç—‡çŠ¶æ˜¯åœ¨æžå¹²çš®å­”边缘形æˆåœ†å½¢æ°´æ³¡çŠ¶ç—…斑，以åŽç—…æ–‘é€æ¸æ‰©å¤§å‘ˆä¸è§„则状ã€æ³¡å†…充满è¤è‰²é»æ¶²ã€ç—…斑周围呈暗è¤è‰²ã€‚水泡破裂åŽç•™ä¸‹ä¼¤ç–¤ï¼ŒåŽæœŸä¸‹é™·å¹²è£‚ã€æ˜“剥离，å—害严é‡æ—¶æ ‘皮上的病疤密集且相互连接，导致死亡。该病在4月开始å‘生，5—6月为第一次å‘病高峰 期，8—9月为第二次å‘病高峰期，10月åŽé€æ¸å‡ç¼“并åœæ­¢ã€‚

　　主è¦é˜²æ²»æ–¹æ³•ï¼šå¯¹è¡¨é¢æ— ç—‡çŠ¶çš„苗木用0.5%高锰酸钾溶液浸10 分钟消毒;å‘病时用50%多èŒçµå¯æ¹¿æ€§ç²‰å‰‚500å€æ¶²æˆ–70%甲基硫èŒçµå¯æ¹¿æ€§ç²‰å‰‚100å€æ¶²æ¶‚抹病部，涂è¯å‰ç”¨åˆ€åœ¨ç—…部刻纵横交错的伤痕。

　　桑天牛

　　桑天牛是æ„æ¨ä¸»è¦çš„蛀干害虫，åˆå­µå¹¼è™«è›€å…¥æœ¨è´¨éƒ¨ï¼Œå‘下蛀æˆç›´çš„虫é“，幼虫在蛀é“内æ¯éš”一段è·ç¦»å‘外咬一圆形排粪孔，使被害树木形æˆå¤šå­”，刮风时æžæ¡åŠæ ‘æ†æžæ˜“折断。桑天牛æ¯2å¹´å‘生一代，幼虫在木质部内越冬，次年5月开始化蛹，7—8月羽化为æˆè™«åŽé£žå‡ºï¼ŒéšåŽåœ¨æ ‘æžä¸Šå’¬“U”形刻槽产åµï¼Œå¹¼è™«å­µåŒ–åŽè›€å…¥æœ¨è´¨éƒ¨ å±å®³ã€‚

　　主è¦é˜²æ²»æ–¹æ³•ï¼šé€‰ç”¨ä¸¹çº¢æ¨ã€å·¨éœ¸æ¨ç­‰æŠ—桑天牛的å“ç§;在树干ã€æ ‘æžä¸ŠæŸ¥æ‰¾åˆ»æ§½ï¼Œæ‰¾å‡ºåµå—ã€åµæ§½å¹¶é›†ä¸­é”€æ¯;在桑天牛羽化期æ•æ‰æˆè™«ï¼Œæˆ–用é“ä¸ä»Žè›€é“中刺 死幼虫;在桑天牛å±å®³æœŸå¯»æ‰¾æ–°é²œçš„排粪孔，注入敌敌ç•ã€æ°§ä¹æžœç­‰ç¨€é‡Šæ¶²ï¼Œæˆ–塞入蘸è¯æ¶²çš„棉团，然åŽç”¨æ³¥å·´å°å£ï¼Œè¯æ€å¹¼è™«ã€‚

　　æ¨æ‰‡èˆŸè›¾

　　æ¨æ‰‡èˆŸè›¾ä¸€æ—¦æš´å‘，3天内就会将树å¶åƒå…‰ã€‚通常1å¹´å‘生5代，第一代在5月上中旬å‘生;第二代在6月中下旬å‘生;第三代在7月下旬至8月上旬å‘生;第四代 在8月下旬å‘生;第五代在9月中下旬å‘生;以第三代和第四代å±å®³æœ€å¤§ã€‚

　　主è¦é˜²æ²»æ–¹æ³•ï¼šæ¨æ‰‡èˆŸè›¾3龄å‰åä¸ç¼€å¶å½¢æˆè™«è‹žï¼ŒåŠæ—©æ‘˜é™¤è™«è‹žå¯ä»¥æ€æ­»å¤§é‡å¹¼è™«;å¯ç”¨é«˜å°„程喷雾器对树冠喷洒40%ä¹æžœä¹³æ²¹(1000å€)å’Œ2.5%溴氰èŠé…¯ä¹³æ²¹(2500å€)çš„æ··åˆæ¶²æˆ–40%乙酰甲胺磷乳油800～1000å€æ¶²;在树干基部 打孔注入氧ä¹æžœç¨€é‡Šæ¶²ã€‚

上一篇：银中æ¨å›¾ç‰‡æŠ¥ä»·_多少钱一颗_ç§æ¤æ–¹æ³•å’Œç—…虫害防治 下一篇：æœä»²æ ‘图片价格_功效作用_ç§æ¤æ–¹æ³•
相关文章
为你推è
155

æ¤ç‰©çŸ¥è¯†æ ç›®æŽ¨è