橘子洲 发表于 2022-7-4 09:45:00

县林业局:无人机助力科学防治病虫治理成效明显

            <p style="margin: 0px;padding: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);font-family: ΢���ź�, Helvetica, Arial, sans-serif;font-size: 17.068px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;text-indent: 2em;text-align: justify;">6月25日,在坪坝镇聚马村落叶松生长地带,一架满载药水的无人机,伴随着轰鸣声腾空而起,按照操作员既定的路线,直奔被叶蜂幼虫蚕食的落叶松,一阵药水喷洒后,一条条幼虫从树上掉下来,卷成一团在地上垂死挣扎。</p><p style="margin: 0px 0px 0em;padding: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);font-family: ΢���ź�, Helvetica, Arial, sans-serif;font-size: 17.068px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-indent: 0em;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;text-align: center;"></p><div style="text-align:center"></div><p></p><p style="margin: 0px;padding: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);font-family: ΢���ź�, Helvetica, Arial, sans-serif;font-size: 17.068px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;text-align: justify;text-indent: 2em;">据悉,此次落叶松病种防治范围为坪坝镇聚马村、新华村和沿河乡文峰村,共防治3120亩。由林业局提供防治技术服务,选用防治药剂为无害生物农药,每天安排2架无人机对病区进行全覆盖喷洒。据初步计算每架无人机每天可防治林区700余亩,确保出现病虫的林区得到有效防治。</p><p style="margin: 0px 0px 0em;padding: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);font-family: ΢���ź�, Helvetica, Arial, sans-serif;font-size: 17.068px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-indent: 0em;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;text-align: center;"></p><div style="text-align:center"></div><p></p><p style="margin: 0px;padding: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);font-family: ΢���ź�, Helvetica, Arial, sans-serif;font-size: 17.068px;font-style: normal;font-variant-ligatures: normal;font-variant-caps: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-transform: none;white-space: normal;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;background-color: rgb(255, 255, 255);text-decoration-style: initial;text-decoration-color: initial;text-align: justify;text-indent: 2em;">县林业局相关负责人表示:“落叶松叶峰幼虫是常见病虫,在每年固定的时节,会出现不同程度的集中繁衍,严重时将会导致连片松林在数日内被蚕食精光,常被人称作是‘不冒烟的森林火灾’。目前,涉及的林区病虫已得到有效控制,防治效果明显,后期将会继续扩大范围,提前介入落叶松生长的区域,针对叶峰幼虫生长的特性,采取‘打表式’排查,做到第一时间发现、第一时间防治、第一时间清零。”</p><p style="text-align: right; margin: 0px; padding: 0px; border-width: 0px; border-style: initial; border-color: initial; font-family: ΢���ź�, Helvetica, Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; text-indent: 2em;"><font size="1" style="" color="#696969">来源:掌上城口</font></p>
         
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