<h5></h5><h1><b>诊断专家：李广操（中级农艺师）<br>诊断地点：万宁市龙滚镇<br>诊断作物：槟榔</b></h1><div><b><br></b></div><section style="margin-top: 10px; margin-bottom: 10px; max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; word-wrap: break-word !important;"><section style="max-width: 100%; border-left-width: 5px; border-left-style: solid; border-left-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;"> <section style="padding-left: 2px; max-width: 100%; display: inline-block; vertical-align: middle; font-size: 18px; color: rgb(255, 255, 255); word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; word-wrap: break-word !important;"><strong style="max-width: 100%; word-wrap: break-word !important;"><span style="max-width: 100%; background-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;">一、养树</span></strong></h3></section></section></section></section></section><section style="max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; font-size: 18px; word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">目前槟榔正是含花苞或有些已是花穗开放之时，正值是大量需要氮、钾之期。但是目前槟榔黄化的情况较严重，通过万宁龙滚测试土壤结果如下：</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">1、土壤酸化，平均ph5.0--5.5之间，属于强酸性。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">2、观测到根腐病较多，新根群较少。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">3、了解到农户有机质与中微量元素是极少施放的。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">4、农户重收轻管的模式已深深伤害了槟榔，一年就安慰的随便撒施些化肥或拿一些袋装的猪粪脲堆放在树头，严重伤害了树体与污染土壤。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">5、选择化肥施放方式是不可取的，而是要改良土壤（ph、有机质、促根、土壤有益菌及有益微生物）。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">6、养树先养根，养根先改土，土好才能养好根进而养好树。</h3><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">养树建议方案：改良土壤，补充有机质、防治根腐病，促好根，用益根旺50ml+途保康10ml+加收米10ml/株/10斤水灌根。</h3></section></section></section><section style="margin-top: 10px; margin-bottom: 10px; max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; word-wrap: break-word !important;"><section style="max-width: 100%; border-left-width: 5px; border-left-style: solid; border-left-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;"> <section style="padding-left: 2px; max-width: 100%; display: inline-block; vertical-align: middle; font-size: 18px; color: rgb(255, 255, 255); word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; word-wrap: break-word !important;"><strong style="max-width: 100%; word-wrap: break-word !important;"><span style="max-width: 100%; background-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;">二、壮花肥</span></strong></h3></section></section></section></section></section><section style="max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; font-size: 18px; word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">在养树的基础上，注重氮、钾元素得补充。在佛焰苞露显时施肥，此时花苞处于快速生长阶段，本次以氮、钾为主，配合钙镁磷肥、微量元素肥一起使用，促进花苞生长正常 ，进而保花保果。叶片也得到较好的生长，若遇天气干旱、高温时间较长，要适当的补充水分，活化根系以致更好的吸收肥水。</h3></section></section></section><section style="margin-top: 10px; margin-bottom: 10px; max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; display: inline-block; word-wrap: break-word !important;"><section style="max-width: 100%; border-left-width: 5px; border-left-style: solid; border-left-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;"><span style="max-width: 100%; width: 0px; display: inline-block; border-left-width: 5px; border-left-style: solid; border-left-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important; border-top-width: 3px !important; border-top-style: solid !important; border-top-color: transparent !important; border-bottom-width: 3px !important; border-bottom-style: solid !important; border-bottom-color: transparent !important;"></span> <section style="padding-left: 2px; max-width: 100%; display: inline-block; vertical-align: middle; font-size: 18px; color: rgb(255, 255, 255); word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; word-wrap: break-word !important;"><span style="max-width: 100%; background-color: rgba(16, 174, 73, 0.772549); word-wrap: break-word !important;"><strong style="max-width: 100%; word-wrap: break-word !important;">三、保花保果措施</strong></span></h3></section></section></section></section></section><section style="max-width: 100%; word-wrap: break-word !important;"><section style="max-width: 100%; font-size: 18px; word-wrap: break-word !important;"><p style="max-width: 100%; clear: both; min-height: 1em; text-indent: 2em; word-wrap: break-word !important;">槟榔具有的雌花比例较低，且雌雄花相遇期较短的特性，不利于槟榔的授粉和座果。槟榔保花保果最佳时期在开花期和幼果坐果期，同时要重点防治虫害如椰心叶甲、红脉穗螟，与病害炭疽病、拟点霉叶斑病。</h3></section></section></section> <h3>使用颖壮后槟榔抽出新叶很不错</h3> <h3>种植户使用颖壮后留下的包装</h3> <h3>种植户符老板和李老师交流槟榔种植管理心得。</h3> <h3>去年没有打保花保果药的槟榔果很少。</h3> <h3>今年槟榔已经开始含花苞，要注重保花保果。</h3> <h3>肥水充足，气生根生长旺盛。</h3> <h3>介壳虫危害</h3> <h3>疫病</h3> <h3>炭疽</h3> <h3>炭疽，细菌叶斑，疫病混发</h3> <h3>椰心叶甲危害</h3> <h3>使用颖壮埋头后长出的新叶</h3> <p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;"><b>槟榔花苞期病虫害防治方案：</b></h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">1、炭疽病:扬彩10ml/30斤水叶面喷</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">2、疫病:菲格20ml/30斤水叶面喷</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">3、细菌叶斑病:加收米30ml/30斤水叶面喷</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">4、蚧壳虫、椰心叶甲、黑翅粉虱:银农威10ml/30斤水叶面喷</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">5、椰心叶甲:颖壮100g/株埋头</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">6、红脉穗螟:农舟行10ml/30斤水</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">7、防治病虫害综合防控配方:扬彩10ml+菲格20ml+加收米30ml+银农威10ml（或农舟行20ml）</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">8、保花保果:扬彩10ml+艾米格20ml+爱增美5ml+农舟行20ml</h3> <p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;"><b>解决种植技术问题只需3步：</b></h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">1.微信搜索“万城康绿丰农技服务部”公众号。 </h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">2.进入公众号点击【专家诊断】功能。</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">3.在诊断页面发布“问题+图片”，等待专家解答。</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;"><b>产品购买途径：</b></h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">1.到万城康绿丰农技服务部购买。</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">地址：万宁市万城镇万昌街42号（老万城镇委斜对面）电话：36220767 微信15289822991。</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">2.万宁市其他乡镇，微信转账后发班车到所在地自提，需准时接货。</h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">3.其他市县，微信转账后发海汽快递到所在地汽车站自提。</h3>