檀心半坼 发表于 2024-5-11 15:56:59

为了让它们恋爱,丹江口水库开闸放水

<section style="margin-bottom: 0px;font-size: 16px;letter-spacing: 0.578px;white-space: normal;" data-mpa-powered-by="yiban.io"><section style="margin-bottom: 0px;text-wrap: wrap;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;letter-spacing: 0.582857px;background-color: rgb(255, 255, 255);text-align: center;"><br/></section><h2 style="text-wrap: wrap;font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;background-color: rgb(255, 255, 255);letter-spacing: 0.582857px;"><section data-tools-id="86569" style="letter-spacing: 0.544px;"><section><section><section data-role="outer" label="Powered by 135editor.com" style="white-space-collapse: preserve;letter-spacing: 0.544px;font-family: monospace;"><section data-role="outer" label="Powered by 135editor.com"></section></section></section></section></section></h2><section><br/></section></section><p></p><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">即日起至5月24日</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">湖北省将启动汉江中下游</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">梯级枢纽联合生态调度</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><br/></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">调度期间</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">汉江流量和水位</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="font-size: 18px;">将发生增减变化</span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="color: rgb(0, 122, 170);"><strong><span style="font-size: 18px;">请广大市民(尤其丹江口市)</span></strong></span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-align: center;"><span style="color: rgb(0, 122, 170);"><strong><span style="font-size: 18px;">务必远离汉江边!</span></strong></span><span style="font-size: 18px;"></span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;"><br/></section><p></p><p style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 2em;"><span style="font-size: 18px;">为达到鱼类洄游和自然产卵、漂流孵化所需水文水力学条件,湖北省水利厅于<span style="font-size: 18px;color: rgb(171, 25, 66);"><strong>2024年5月10日8时启动汉江中下游梯级枢纽联合生态调度</strong></span>。</span></p><p style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 2em;"><span style="font-size: 18px;">根据联合生态调度方案,在5月至9月期间,实施1至2次汉江中下游7级梯级枢纽(<strong><span style="font-size: 18px;color: rgb(171, 25, 66);">丹江口</span></strong>、王甫洲、新集、崔家营、雅口、碾盘山、兴隆枢纽)联合调度。</span></p><p></p><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 0em;"><br/></section><p></p><p style="text-align: center;"></p><p style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 2em;"><span style="font-size: 18px;">本次调度结合2018年和2021年生态调度对产漂流性卵鱼类自然繁殖的生态效应和鱼类洄游上溯结果分析,确定本年度联合生态调度期间丹江口枢纽保持下泄流量1400m³/s左右,根据来水和蓄水情况适当调整。</span></p><p style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 2em;"><span style="font-size: 18px;">提醒沿江各地,调度期间汉江流量和水位将发生增减变化,在联合调度期间,<span style="font-size: 18px;color: rgb(171, 25, 66);"><strong>请广大市民不要前往河道边及周边溺水多发点进行垂钓、游玩、野炊、驾驶、游泳、洗衣服等活动,确保安全。</strong></span></span></p><p></p><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;"><br/></section><section data-tools="135编辑器" data-id="136101"><section style="margin: 10px auto;"><section style="border-top: 1px solid rgb(240, 247, 255);border-bottom: 1px solid rgb(240, 247, 255);display: flex;"><section style="display: flex;margin-top: -1px;margin-bottom: -1px;"><section style="background-color: rgb(34, 57, 135);padding-right: 15px;padding-left: 15px;"><section style="font-size: 16px;color: #f0fbff;line-height: 31px;"><span style="color:#ffffff;"><strong data-brushtype="text"><span style="font-size: 18px;letter-spacing: 0.578px;text-indent: 34px;">延</span><span style="font-size: 18px;letter-spacing: 0.578px;text-indent: 34px;">伸知识&gt;&gt;</span></strong></span></section></section></section></section><section style="padding: 10px 13px;background-color: rgb(240, 251, 255);border-radius: 0px 0px 20px 10px;"><section data-autoskip="1" style="line-height: 1.75em;letter-spacing: 1.5px;font-size: 14px;color: rgb(51, 51, 51);background: transparent;"><section style="text-indent: 2em;line-height: 2em;"><span style="color: rgb(0, 122, 170);"><strong><span style="color: rgb(0, 122, 170);letter-spacing: normal;"><span style="color: rgb(0, 122, 170);font-size: 18px;text-indent: 2em;background-color: transparent;">丹江口水库开闸放水,是用人造洪峰的方式,为汉江“四大家鱼”</span><span style="color: rgb(0, 122, 170);font-size: 18px;text-indent: 34px;">(青鱼、草鱼、鲢鱼、鳙鱼)</span><span style="color: rgb(0, 122, 170);font-size: 18px;text-indent: 2em;background-color: transparent;">创造恋爱产卵机会,人为促进鱼儿的繁衍生息。</span></span></strong></span></section><section style="text-indent: 2em;line-height: 2em;"><br/></section><section style="text-indent: 2em;line-height: 2em;"><span style="font-size: 18px;letter-spacing: normal;">据了解,<span style="color: rgb(51, 51, 51);font-size: 18px;text-indent: 34px;background-color: rgb(240, 251, 255);">每年5至9月是“四大家鱼”产卵繁殖期。</span>它们对江水的增量相当挑剔,需要一定的涨水和流速的刺激才可以进行产卵。<span style="color: rgb(51, 51, 51);font-size: 18px;text-indent: 34px;background-color: rgb(240, 251, 255);">“四大家鱼”产卵繁殖需满足水温18℃以上,鱼群能顺利洄游到江水湍流处,水流达到一定流速、流量,能刺激鱼群产卵等条件。</span></span><span style="color: rgb(51, 51, 51);font-size: 18px;letter-spacing: 0.578px;text-indent: 34px;background-color: rgb(240, 251, 255);"></span></section></section></section></section></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 0em;"><span style="font-size: 18px;"><br/></span></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 0em;text-align: center;"><strong><span style="font-size: 20px;color: rgb(0, 122, 170);">扩散,提醒更多人<br/></span></strong></section><section style="margin-bottom: 0px;margin-top: 0px;line-height: 1.75em;text-indent: 0em;"><span style="font-size: 18px;"></span></section><section style="margin-bottom: 0em;font-size: 16px;white-space: normal;outline: 0px;color: rgb(34, 34, 34);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;background-color: rgb(255, 255, 255);text-align: center;line-height: normal;"><br/></section><p></p><p style="margin-bottom: 0em;font-size: 16px;white-space: normal;outline: 0px;color: rgb(34, 34, 34);letter-spacing: 0.544px;line-height: 1.6em;background-color: rgb(255, 255, 255);font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><br/></p><p></p><section style="margin-bottom: 0em;outline: 0px;letter-spacing: 0.544px;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);line-height: normal;font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="outline: 0px;font-size: 14px;letter-spacing: 0.544px;color: rgb(178, 178, 178);">十堰晚报综合襄阳日报</span></section><section style="margin-bottom: 0em;outline: 0px;letter-spacing: 0.544px;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);line-height: normal;font-family: system-ui, -apple-system, 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