7年新入侵344个县市区，这个入侵物种为啥难防难控？
<section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;font-size: 18px;color: rgb(0, 122, 170);letter-spacing: 1px;"><strong style="outline: 0px;">7年新入侵344个县市区，红火蚁为何难防？</strong></span></section><p></p><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="font-size: 18px;outline: 0px;color: rgb(0, 122, 170);letter-spacing: 1px;"><strong style="outline: 0px;"><br style="outline: 0px;"/></strong></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);"><section style="line-height: 2em;">//www.hbrdcm.com/plugin.php?id=wcn_editor:player&url=https%3A%2F%2Fmp.weixin.qq.com%2Fmp%2Freadtemplate%3Ft%3Dpages%2Fvideo_player_tmpl%26action%3Dmpvideo%26auto%3D0%26vid%3Dwxv_3410645879848615938&org=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMjM5OTU4Nzc0Mg%3D%3D%26mid%3D2658913761%26idx%3D1%26sn%3D99800e02463cfbfc99c37899ccec6a61%26chksm%3Dbcb657108bc1de06b5cbd4df47dacf5dcbcbbcfa05936b9b901e7616c30d4df9c78ca2972201</section></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="font-size: 18px;outline: 0px;color: rgb(0, 122, 170);letter-spacing: 1px;"><strong style="outline: 0px;"><br style="outline: 0px;"/></strong></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁，原分布于南美洲巴拉那河流域，是全球公认的百种最具危险入侵物种之一。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">进入春季，红火蚁活动渐趋活跃，进入防控关键期。记者近期采访了解到，红火蚁在南方多省区扩散不容乐观,如得不到有效遏制，将会持续入侵更多地区。为何红火蚁危害这么大？为何蔓延扩散难以遏制？又该如何做好防控？</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;line-height: 2em;"><span style="outline: 0px;color: rgb(123, 12, 0);letter-spacing: 1px;"><strong style="outline: 0px;">被红火蚁叮咬后恐有致命危险</strong></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁对入侵地区的农林业生产、人身健康、生态系统等均构成严重威胁。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">“被咬到手后，我跟家里人说头晕，没一会儿我就休克过去了。”2023年10月，广东省惠州市的赖女士不慎被红火蚁叮咬，引发过敏休克，幸得家人及时送医进行救治。2023年7月，在广西钦州东站，一名男子在候车期间晕倒在地，原因也是因为干活时踩到红火蚁，引发过敏休克。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">有别于普通蚂蚁，红火蚁攻击性很强。红火蚁叮蜇时，会用上颚钳咬皮肤，用尾部鳌针刺入并释放毒液，被叮蜇处会有火灼般的疼痛感，继而出现红肿化脓，个别过敏体质者可出现休克甚至死亡。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><p></p><p style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);"></p><p></p><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;font-size: 14px;color: rgb(136, 136, 136);letter-spacing: 1px;">显微镜下的红火蚁工蚁形态。新华社发（广东省农业科学院植物保护研究所供图）</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">“红火蚁会影响农林业生产，破坏电力、交通、通讯等公共设施，从长远来看，它还会破坏生态平衡，攻击地栖性昆虫、鸟类及小型哺乳动物等，造成生物多样性下降。”广东省农业科学院植物保护研究所农业生物安全研究室主任齐国君介绍。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁繁殖力极强，一个成熟的蚁巢个体数量可达几十万只，且一个蚁巢往往有多个蚁后，每只蚁后每天产卵可达上千枚，较短的时间就可在地面筑起蚁丘，在生态系统中具有极大的竞争优势，在我国几乎没有天敌。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">广东省农业科学院植物保护研究所红火蚁防控科技创新中心首席专家吕利华介绍：“红火蚁具很强的攻击性，当蚁巢受到扰动时，红火蚁会蜂拥而出进行攻击，下地干活的农民、园林绿化等野外工作者被叮咬的概率很高，而且防治难，久而久之就导致了一些农田丢荒弃耕。”</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;line-height: 2em;"><span style="outline: 0px;color: rgb(123, 12, 0);letter-spacing: 1px;"><strong style="outline: 0px;">红火蚁入侵成国际难题，在我国扩散速度快</strong></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁体型微小但凶猛异常。红火蚁上世纪30年代传入美国，此后在美国横行了90余年。2023年，意大利西西里岛首次发现了数十个红火蚁巢穴。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><p></p><p style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);"></p><p></p><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;font-size: 14px;color: rgb(136, 136, 136);letter-spacing: 1px;">野外红火蚁的蚁巢形态。新华社发（广东省农业科学院植物保护研究所供图）</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">根据农业农村部发布数据统计，2016年，红火蚁入侵11个省份的281个县（市、区），到2023年，数据变化为12个省份的625个县（市、区），7年新入侵344个县市区，其扩散速度仍然很快。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁的传播扩散途径主要分为人为传播和自然扩散。人为传播一般通过园艺植物、草皮、土壤、车辆运输、农机设备等传播。自然传播主要包括红火蚁的繁殖蚁婚飞扩散、随水流扩散及蚁巢分巢和搬迁。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><p></p><p style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);"></p><p></p><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;font-size: 14px;color: rgb(136, 136, 136);letter-spacing: 1px;">红火蚁的繁殖蚁婚飞。新华社发（广东省农业科学院植物保护研究所供图）</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">华南农业大学红火蚁研究中心教授陆永跃介绍，“与土壤相关的调运都有可能传播红火蚁，根据我们研究测算，如果得不到有效遏制，未来10至15年，红火蚁还会继续扩散，有可能扩展到1400个至1600个县市区。”</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;line-height: 2em;"><span style="outline: 0px;color: rgb(123, 12, 0);letter-spacing: 1px;"><strong style="outline: 0px;">红火蚁“狙击战”，需要打通关键的“最后一米”</strong></span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">专家提示，被红火蚁叮咬后可立即用肥皂水或清水清洗被叮咬部位，可使用含类固醇的外敷药膏来止痒。若是有过敏病史，如出现全身性瘙痒、荨麻疹、呼吸困难等症状或过敏反应严重时，必须尽快送至正规医院就医。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">消灭红火蚁要坚持防控与阻截并重，杀死蚁巢深处的蚁后才是关键。齐国君介绍，目前红火蚁的防治存在很多误区，互联网上流传的喷药、火烧法、烟熏法、炮炸等方法，不仅难以彻底根除红火蚁，而且极易引起人为迁巢并扩散，导致越“防”越多。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;font-size: 14px;color: rgb(136, 136, 136);letter-spacing: 1px;">显微镜下的红火蚁蚁后形态。新华社发（广东省农业科学院植物保护研究所供图）</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="letter-spacing: 1px;">红火蚁防控具有长期性和艰巨性，除了提升红火蚁生物学研究和高效防控技术的水平，“我们需要建立起多部门协同作战的联防联控机制，推出全国性的红火蚁防控指导方案。”陆永跃说，红火蚁防控涉及农业、林业、交通运输、水利等多个部门，防控的“最后一米”是关键，需要联合协作，各负其责，才能有效清除。</span></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><br/></section><section style="margin-bottom: 0px;outline: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.544px;white-space: normal;background-color: rgb(255, 255, 255);line-height: 2em;"><span style="outline: 0px;letter-spacing: 1px;">专家表示，绿化苗木及草皮异地调运是红火蚁疫情远距离传播的最主要途径。应加强对带土植物的产地检疫和调运检疫，未经检疫或检疫不合格的植物及其产品调出要严格把关，才能从源头上阻截红火蚁的扩散蔓延。</span></section><section class="mp_profile_iframe_wrp"><mp-common-profile class="js_uneditable custom_select_card mp_profile_iframe" data-pluginname="mpprofile" data-weui-theme="light" data-id="MjM5OTU4Nzc0Mg==" data-headimg="https://www.hbrdcm.com/plugin.php?id=wcn_editor:wx_img&url=http://mmbiz.qpic.cn/mmbiz_png/eiccNfic7OE9LuE1q00IWLmgGuLOwmHJZvo9RJLajAfOjRy1TmSVOL8mA4ABvtMy3LKmS22ZpLKw11YQwjK3UeMA/0?wx_fmt=png" data-nickname="半月谈" data-alias="banyuetan-weixin" data-signature="“中华第一刊”《半月谈》官微，每天帮你分析政治、经济、商业大事，解读社会发展，品味人生百态，您的政经顾问，学习良师，生活益友。" data-from="0" data-is_biz_ban="0"></mp-common-profile></section><section mp-original-font-size="17" mp-original-line-height="27.200000762939453" style="margin-bottom: 24px;outline: 0px;max-width: 100%;visibility: 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