清明时节“雨纷纷”是巧合吗？
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.fqlook.com/static/publish/css/style.css?v=1605251010503" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010503"><!-- 付费贴--> <div class="preview_article "> <!----> <p>清明节</p><p>是我国传统的二十四节气之一</p><p>唐代诗人杜牧有云</p><p>“清明时节雨纷纷”</p><p>概括出了此节气前后的气象特点</p><p>清明和水</p><p>有着丰富的关联</p><p>今天我们就来讲一讲</p><p>清明时节为何“雨纷纷”</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.fqlook.com/forum/20240408172129front2_0_153532_Fk9qNTMQ-39f1UMIuCFclUGR1_yB.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" alt="" width="640" height="427" data-qf-origin="forum/20240408172129front2_0_153532_Fk9qNTMQ-39f1UMIuCFclUGR1_yB.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" /></p><p>气候变化带来降雨</p><p> </p><p>清明节</p><p>通常在每年的4月4日—6日之间</p><p>此时</p><p>我国部分地区会出现降雨的情况</p><p>正好应了“清明时节雨纷纷”这首诗</p><p>这一现象并不是巧合</p><p>而是与气候变化密切相关</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.fqlook.com/forum/20240408172146front2_0_153532_FjEChIkxqM2AVZyHBxeZgNbIdQyR.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" alt="" width="550" height="275" data-qf-origin="forum/20240408172146front2_0_153532_FjEChIkxqM2AVZyHBxeZgNbIdQyR.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" /></p><p>其一</p><p>冷空气与暖湿气流相遇</p><p>清明时节正是春意复苏之际</p><p>来自北方的西伯利亚寒流</p><p>和来自太平洋的夏季风</p><p>在长江流域交汇形成锋面</p><p>带来了降水</p><p> </p><p>其二</p><p>太阳直射点转移</p><p>清明时节太阳直射点北移</p><p>北半球的日照明显增强</p><p>气温逐渐升高</p><p>位于西太平洋的副热带高压也顺势增强</p><p>西南风将海洋上的暖湿空气</p><p>带到了南方地区</p><p>使得空气中的水蒸气含量增加</p><p>再加上昼夜温差较大</p><p>暖湿空气遇到冷空气也易产生降水</p><p> </p><p>其三</p><p>低气压控制</p><p>在气压不稳定的春季</p><p>低气压频繁经过</p><p>会导致大气层里的水汽增多</p><p>阴沉多雨的概率也随之增加</p><p> </p><p>在江南地区</p><p>由于地理位置和气候特点</p><p>清明节前后往往会出现</p><p>连续的阴雨天气</p><p>人们称之为“清明雨”</p><p> </p><p>春耕春种的大好时节</p><p> </p><p>俗话说“清明前后种瓜点豆”</p><p>这句谚语正说明</p><p>清明前后是春耕春种的大好时节</p><p>此时</p><p>除东北与西北地区外</p><p>我国大部分地区的</p><p>日平均气温已升到12摄氏度以上</p><p>气温转暖，雨量增加</p><p>适宜农作物生长</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.fqlook.com/forum/20240408172210front2_0_153532_FucqPy-jqVPZESKkMy3Qd10NnAVO.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" alt="" width="640" height="427" data-qf-origin="forum/20240408172210front2_0_153532_FucqPy-jqVPZESKkMy3Qd10NnAVO.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" /></p><p>自古以来</p><p>古人便总结出很多</p><p>与清明相关的农事谚语</p><p>“清明时节，麦长三节”</p><p>是说黄淮地区以南的小麦即将孕穗</p><p>东北和西北地区小麦也进入拔节期</p><p>应抓紧做好后期的</p><p>肥水管理和病虫防治工作</p><p> </p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.13em; overflow-wrap: break-word !important;">“梨花风起正清明”</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">说的是清明时节果树进入花期</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">要注意做好人工辅助授粉</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.fqlook.com/forum/20240408172232front2_0_153532_FtZX71JetGagoB-rfOLRKSzggtp-.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" alt="" width="640" height="426" data-qf-origin="forum/20240408172232front2_0_153532_FtZX71JetGagoB-rfOLRKSzggtp-.jpg?watermark/3/image/aHR0cHM6Ly9waWMuYXBwLmZxbG9vay5jb20vYWRtaW5fRnYyNzVpbW1Hd0xnX0dTQ29mTWFoR3VkOHBiRC5wbmc=/dissolve/100/gravity/South/dx/10/dy/65/text/QOaipuaDs-S9leWFiOeUnw==/fontsize/400/dissolve/100/gravity/South/fill/I2E4YThhOA==/font/5b6u6L2v6ZuF6buR/dx/10/dy/35" /></p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.13em; overflow-wrap: break-word !important;">“明前茶，两片芽”</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">是指清明茶树新芽抽长正旺</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">要注意防治病虫</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;"> </p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.13em; overflow-wrap: break-word !important;">“春分将近寒连绵，清明寒潮要冻秧”</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">则是说如果春分节气接近尾声的时候</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">出现了寒潮天气</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">那么清明节气来临时也会非常寒冷</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;">田间的秧苗会因寒潮降温而发育不良</p><p data-style="outline: 0px; text-align: center; background: rgb(255, 255, 255); line-height: 2.12em; overflow-wrap: break-word !important;"> </p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;">来源：中国水事综合科普中国、中国农学会、光明网整理。部分图片来源于网络，如有侵权，请联系删除。</p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"> </p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;">福清河长办</p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;">2024-04-08 17:02 福建 </p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"> </p><p data-style="margin-bottom: 0px; outline: 0px; max-width: 100%; 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; white-space: normal; background-color: rgb(255, 255, 255); line-height: normal; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"> </p><p class="empty_paragraph"> </p> <!----></div> 不是巧合
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