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margin: 0px; padding: 0px; color: rgb(5, 7, 59); text-transform: none; line-height: 1.75; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 15px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgb(253, 253, 254); -webkit-font-smoothing: antialiased; -webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">聚丙烯酰胺在農業上的作用</p><p style="list-style: none; margin: 0px; padding: 0px; color: rgb(5, 7, 59); text-transform: none; line-height: 1.75; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 15px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgb(253, 253, 254); -webkit-font-smoothing: antialiased; -webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">聚丙烯酰胺（PAM）在農業上有多方面的作用：</p><ol class=" list-paddingleft-2" style="list-style-type: decimal;"><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">保水作用</strong>：PAM可以提高土壤的含水率，抑制土壤結皮形成，增加水分入侵。這有助于在降雨或灌溉后的一段時間內保持土壤的含水量。當PAM的施用量適當時，保水效果最jia，但過量使用可能會產生相反的效果。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">增產作用</strong>：PAM的施用可以增強土壤的保水性和保肥性，改善土壤環境，為作物的生長發育提供優越條件，從而提高作物產量。實驗表明，在特定條件下，使用PAM可以提高小麥產量。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">保溫作用</strong>：PAM能影響土壤的水分傳導率，使土壤白天溫度較低，夜間溫度較高，從而減少日溫差，有利于農作物的生長。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">保肥作用</strong>：PAM可以提高肥料的利用率，減少養分的流失和損失，確保肥料在土壤中的均勻分布，使植物更好地吸收營養。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">防止水土流失</strong>：PAM可以用于防治水土流失，提高土壤保持能力。在坡地、丘陵地區種植作物時，PAM能加強土壤團聚體的穩定性，減少土壤顆粒的流失。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">促進植物生長</strong>：PAM具有一定的起動劑和激素的作用，可以促進植物的生長和發育，調節土壤的氣孔和溫度，增加土壤肥力和養分的供應。</p></li><li><p><strong style="list-style: none; margin: 0px; padding: 0px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji" !important; font-weight: 700; box-sizing: border-box; -webkit-font-smoothing: antialiased;">減少農藥和化肥的使用</strong>：PAM可以用作農藥的分散和攜帶劑，幫助農藥更均勻、更有效地作用于農作物，減少藥害。同時，PAM可以減少化肥的使用量，提高肥料的利用率。</p></li></ol><p style="list-style: none; margin: 14px 0px 0px; padding: 0px; color: rgb(5, 7, 59); text-transform: none; line-height: 1.75; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 15px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgb(253, 253, 254); -webkit-font-smoothing: antialiased; -webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">總之，聚丙烯酰胺在農業上發揮著多方面的作用，包括保水、增產、保溫、保肥、防止水土流失、促進植物生長以及減少農藥和化肥的使用等。這些作用有助于提高作物的產量和品質，改善土壤環境，減少環境污染，促進農業的可持續發展。</p><p> </p></div> <div class="ye">上一篇：沒有了下一篇：<a href="/Article-1253621.html">聚丙烯酰胺在各個領域的應用</a></div> </div>  </div>  </div> </div> </div> </div> </article> </div> <div class="clear"></div> </section>   <div class="footer"> <div class="footer_in"> <div class="info clearfix"> <ul> <li><a href="/">首頁</a></li> <li>|</li> <li><a href="/aboutus.html" rel="nofollow">關于我們</a></li> <li>|</li> <li><a href="/products.html">產品展示</a></li> <li>|</li> <li><a href="/news.html">新聞資訊</a></li> <li>|</li> <li><a href="/article.html">技術文章</a></li> <li>|</li> <li><a href="/order.html" rel="nofollow">在線留言</a></li> <li>|</li> <li><a rel="nofollow">在線商鋪</a></li> <li>|</li> <li><a href="/contact.html" rel="nofollow">聯系我們</a></li> </ul> <p> 版權所有 © 2024 河南翔龍環?？萍加邢薰? <a target="_blank" rel="nofollow">備案號：豫ICP備20019151號-2</a> <a href="/sitemap.xml" target="_blank">GoogleSitemap</a> 技術支持：<A target="_blank" rel="nofollow">環保在線</A> <a target="_blank" rel="nofollow">管理登陸</a></p> </div> </div> </div>  <div id="gxhxwtmobile" style="display:none;">18237126383</div> <div class="qq_style01" id="kfFloatqq" style="display:none;"> <div class="qq_style_l"></div> <div class="qq_style_r"> <div class="qq_r_up"> <div class="qq_r_tlt">QQ在線客服</div> <ul class="qq_list"> <li><a target="_blank">李經理</a></li> </ul> </div> <div class="qq_r_down"> <div class="tel_r_tlt">電話咨詢</div> <ul class="tel_list"> <li>0371-66558988</li> </ul> </div>  </div> </div> <script type="text/javascript" src="/skins/605179/js/qq.js"></script> <script type="text/javascript" src="/skins/605179/js/pt_js.js"></script>  <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script> </html> <a href="http://zx61.com/">无码国产伦一区二区三区视频,最近中文字幕MV在线资源,最美情侣视频免费观看完整版,亚洲国产精品VA在线看黑人</a> <table id="table1" height="15" cellSpacing="0" cellPadding="0" width="90%" border="0" style="font-size: 12px; 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