注水ç?| 时雨塑胶 | 山东时雨塑胶工业有é™å…¬å¸ | 山东pvc管生产厂å®?| 山东pe管生产厂å®?| 山东微喷带生产厂å®?| 山东滴çŒç®¡ç”Ÿäº§åŽ‚å®?| 山东莱芜节水器æç”Ÿäº§åނ家 //biseminar.com 专业生产U-PVCã€PVC-Mã€HDPE管æç®¡ä»¶ã€PVC-UH管æç®¡ä»¶åŠå¾®å–·å¸¦ã€æ»´çŒç®¡ã€æ»´çŒå–·å¤´ã€åŽ‹åŠ›è¡¥å¿å¼è´´ç‰‡æ»´çŒå¸¦ç­‰ç­‰å„ç§èŠ‚æ°´çŒæº‰å™¨æã€æ™ºèƒ½æ°´è‚¥ä¸€ä½“åŒ–æœºå™¨è®¾å¤‡çš„ç»¼åˆæ€§å¡‘料加工ä¼ä¸šã€?/description> Mon, 14 Jan 2019 03:29:29 +0000 zh-Hans hourly 1 //wordpress.org/?v=6.7.5 èŠ‚æ°´çŒæº‰æŠ€æœ¯ä½“ç³?/title> <link>//biseminar.com/2277</link> <comments>//biseminar.com/2277#respond</comments> <dc:creator><![CDATA[时雨塑胶]]></dc:creator> <pubDate>Mon, 14 Jan 2019 03:29:28 +0000</pubDate> <category><![CDATA[新闻中心]]></category> <category><![CDATA[æ¸—çŒæŠ€æœ¯]]></category> <category><![CDATA[å¾®å–·çŒæŠ€æœ¯]]></category> <category><![CDATA[注水çŒ]]></category> <category><![CDATA[æ”¹è¿›çš„åœ°é¢æ»´çŒæŠ€æœ¯]]></category> <category><![CDATA[雨水汇集利用技术]]></category> <guid isPermaLink="false">//biseminar.com/?p=2277</guid> <description><![CDATA[<p>我国是农业大国,也是水资æºä¸¥é‡çŸ­ç¼ºçš„国家,水资æºä¾›éœ€çŸ›ç›¾å分çªå‡ºã€‚我国农业用水é‡å¤§ï¼Œè¿‘å¹´æ¥å†œä¸šç”¨æ°´é‡å ç¤¾ä¼šç”¨æ°´æ€»é‡çš?0%ä»¥ä¸Šï¼Œå†œç”°çŒæº‰æ°´é‡å å†œä¸šç”¨æ°´é‡çš„90%ï½?5%ï¼Œä½†ç”¨æ°´æ•ˆçŽ‡ä½Žï¼Œå†œç”°çŒæº‰æ°´åˆ©ç”¨çއ平å‡ä»…为45%å·¦å³ã€‚æˆ‘å›½å†œä¸šèŠ‚æ°´æ½œåŠ›å·¨å¤§ï¼Œå†œä¸šèŠ‚æ°´çŒæº‰åŠ¿åœ¨å¿…è¡Œã€‚æ ¹æ®ä½œç‰©éœ€æ°´è§„律和当地供水æ¡ä»¶ï¼Œé«˜æ•ˆåˆ©ç”¨é™æ°´å’ŒçŒæº‰æ°´ï¼Œä»?...</p> <p>The post <a href="//biseminar.com/2277">èŠ‚æ°´çŒæº‰æŠ€æœ¯ä½“ç³?/a> first appeared on <a href="//biseminar.com">时雨塑胶 | 山东时雨塑胶工业有é™å…¬å¸ | 山东pvc管生产厂å®?| 山东pe管生产厂å®?| 山东微喷带生产厂å®?| 山东滴çŒç®¡ç”Ÿäº§åŽ‚å®?| 山东莱芜节水器æç”Ÿäº§åނ家</a>.</p>]]></description> <content:encoded><![CDATA[<p>我国是农业大国,也是水资æºä¸¥é‡çŸ­ç¼ºçš„国家,水资æºä¾›éœ€çŸ›ç›¾å分çªå‡ºã€‚我国农业用水é‡å¤§ï¼Œè¿‘å¹´æ¥å†œä¸šç”¨æ°´é‡å ç¤¾ä¼šç”¨æ°´æ€»é‡çš?0%ä»¥ä¸Šï¼Œå†œç”°çŒæº‰æ°´é‡å å†œä¸šç”¨æ°´é‡çš„90%ï½?5%ï¼Œä½†ç”¨æ°´æ•ˆçŽ‡ä½Žï¼Œå†œç”°çŒæº‰æ°´åˆ©ç”¨çއ平å‡ä»…为45%å·¦å³ã€‚æˆ‘å›½å†œä¸šèŠ‚æ°´æ½œåŠ›å·¨å¤§ï¼Œå†œä¸šèŠ‚æ°´çŒæº‰åŠ¿åœ¨å¿…è¡Œã€‚æ ¹æ®ä½œç‰©éœ€æ°´è§„律和当地供水æ¡ä»¶ï¼Œé«˜æ•ˆåˆ©ç”¨é™æ°´å’ŒçŒæº‰æ°´ï¼Œä»¥å–å¾—å†œä¸šæœ€ä½³ç»æµŽæ•ˆç›Šã€ç¤¾ä¼šæ•ˆç›Šå’ŒçŽ¯å¢ƒæ•ˆç›Šçš„ç»¼åˆæŽªæ–½ç§°ä¸?strong>èŠ‚æ°´çŒæº‰</strong>ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img fetchpriority="high" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/下载-1.jpg" alt="èŠ‚æ°´çŒæº‰" class="wp-image-2278" width="305" height="185" srcset="//biseminar.com/wp-content/uploads/2019/01/下载-1.jpg 363w, //biseminar.com/wp-content/uploads/2019/01/下载-1-300x182.jpg 300w" sizes="(max-width: 305px) 100vw, 305px" /><figcaption>èŠ‚æ°´çŒæº‰</figcaption></figure></div> <h4 class="wp-block-heading"><strong>1.æ¸—çŒæŠ€æœ?/strong></h4> <p>æ¸—çŒæŠ€æœ¯æ˜¯åˆ©ç”¨ä¿®ç­‘åœ¨åœ°ä¸‹è€•å±‚çš„æ¸—æ°´æ¯›ç®¡å°†çŒæº‰æ°´å¼•å…¥è€•ä½œå±‚ï¼Œå€Ÿæ¯›ç»†ç®¡ä½œç”¨è‡ªä¸‹è€Œä¸Šæ¹¿æ¶¦åœŸå£¤çŒæº‰ä½œç‰©çš„çŒæ°´æ–¹æ³•。渗çŒå¯çœ‹æˆæ˜¯æ»´çŒçš„一ç§ç‰¹æ®Šå½¢å¼ï¼Œåˆè¢«ç§°ä¸ºåœ°ä¸‹æ»´çŒã€‚与其他农业生产方å¼ç›¸æ¯”ï¼Œæ¸—çŒæ–¹å¼æ›´é€‚åˆè®¾æ–½å†œä¸šã€?/p> <p>由于渗çŒç®¡åŸ‹åœ¨åœ°ä¸?.25-0.40mï¼Œç›´æŽ¥ä¾›æ°´äºŽä½œç‰©æ ¹éƒ¨ï¼Œåªæ¹¿æ¶¦åœ°ä¸‹éƒ¨åˆ†åœŸå£¤ï¼Œåœ¨å‡ºæ°´é‡åˆç†çš„æƒ…况下,ä¸ä¼šäº§ç”Ÿåœ°è¡¨å¾„æµå’Œæ·±å±‚渗æ¼ï¼Œå…·æœ‰å¾ˆé«˜çš„çŒæº‰æ°´åˆ©ç”¨çŽ‡ã€‚å°†å†œè¯ã€åŒ–è‚¥æº¶äºŽçŒæº‰æ°´ï¼Œé€šè¿‡æ¸—çŒç³»ç»Ÿå¯ç›´æŽ¥å°†å†œè¯å’ŒåŒ–肥输é€è‡³ä½œç‰©æ ¹éƒ¨åœŸå£¤ï¼Œå‡å°‘了农è¯ã€åŒ–肥的挥å‘与淋失,æé«˜äº†å†œè¯ã€åŒ–肥的利用率,与常规施用方法相比å¯èŠ‚çœå†œè¯ã€åŒ–肥约30%ã€‚ç”±äºŽæ¸—çŒæŠ€æœ¯è¿˜å­˜åœ¨ä¸€äº›ç¼ºç‚¹åŠéœ€è¦è¿›-æ­¥è§£å†³çš„é—®é¢˜ï¼Œå› æ­¤è‡³ä»Šä»æ²¡æœ‰å¤§é¢ç§¯æŽ¨å¹¿æ–½ç”¨ã€‚如渗çŒç®¡æ˜“堵塞;由于埋在地底,维修ä¸ä¾?å—管内压力é™çš„å½±å“ï¼Œå¯¼è‡´çŒæ°´ä¸å‡åŒ€è€ƒè™‘ä½œç‰©æ ¹æ·±ä»¥åŠæœºæ¢°åŒ–作业对地下渗çŒç®¡çš„å½±å“ï¼ŒçŒæº‰ç®¡åŸ‹æ·±ä¸æ˜“ç¡®å®šï¼›çŒæº‰ç®¡é—´è·å¯¹çŒæ°´è´¨é‡çš„工程造价有影å“,需è¦åˆç†ç¡®å®šçŒæ—¢ç®¡é—´è·ç­‰ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/下载-1-1.jpg" alt="æ¸—çŒæŠ€æœ? class="wp-image-2279" width="289" height="218" srcset="//biseminar.com/wp-content/uploads/2019/01/下载-1-1.jpg 500w, //biseminar.com/wp-content/uploads/2019/01/下载-1-1-300x225.jpg 300w" sizes="(max-width: 289px) 100vw, 289px" /><figcaption>æ¸—çŒæŠ€æœ?/figcaption></figure></div> <h4 class="wp-block-heading">2.å¾®å–·çŒæŠ€æœ?/h4> <p>利用专门喷çŒè®¾å¤‡å°†æœ‰åŽ‹æ°´é€åˆ°çŒæº‰åœ°å—,通过安装在末级管é“上的微喷头(æµé‡â‰?50L/h)è¿›è¡Œå–·æ´’çŒæº‰çš„æ–¹æ³•称为微喷çŒã€‚å¾®å–·çŒæ˜¯ä»‹äºŽå–·çŒå’Œæ»´çŒä¹‹é—´çš„一ç§çŒæ°´æ–¹æ³•ï¼Œå±žäºŽå±€éƒ¨çŒæº‰æ–¹æ³•ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/u20988428243841364592fm26gp0.jpg" alt="å¾®å–·çŒæŠ€æœ? class="wp-image-2280" width="312" height="202" srcset="//biseminar.com/wp-content/uploads/2019/01/u20988428243841364592fm26gp0.jpg 500w, //biseminar.com/wp-content/uploads/2019/01/u20988428243841364592fm26gp0-300x194.jpg 300w" sizes="(max-width: 312px) 100vw, 312px" /><figcaption>å¾®å–·çŒæŠ€æœ?/figcaption></figure></div> <h4 class="wp-block-heading">3.注水ç?/h4> <p>利用专门设备将一定é‡çš„æ°´æ³¨å…¥åœŸä¸­ï¼Œæ”¹å–„土壤墒情,满足ç§å­å‘芽和ä¿è‹—需水的一ç§å±€éƒ¨çŒæ°´çš„æ–¹æ³•。(å«åæ°´ç§ï¼?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/u2145505666253914884fm26gp0.jpg" alt="注水ç? class="wp-image-2281" width="303" height="209" srcset="//biseminar.com/wp-content/uploads/2019/01/u2145505666253914884fm26gp0.jpg 474w, //biseminar.com/wp-content/uploads/2019/01/u2145505666253914884fm26gp0-300x207.jpg 300w" sizes="auto, (max-width: 303px) 100vw, 303px" /><figcaption>注水ç?/figcaption></figure></div> <h4 class="wp-block-heading">4.æ”¹è¿›çš„åœ°é¢æ»´çŒæŠ€æœ?/h4> <p><br> 采用沟ã€ç•¦ç­‰åœ°é¢è®¾æ–½ï¼Œå¯¹ä½œç‰©è¿›è¡ŒçŒæ°´çš„æ–¹å¼ç§°ä¸ºåœ°é¢çŒã€‚传统地é¢çŒæº‰æ–¹å¼ä¸»è¦åŒ…括畦çŒã€æ²ŸçŒã€æ¼«çŒå’Œæ ¼ç”°çŒï¼Œè¿™äº›çŒæ°´æ–¹å¼æ™®éå­˜åœ¨çŒæ°´å‡åŒ€åº¦å·®å’ŒçŒæ°´å®šé¢å¤§ç­‰ç¼ºç‚¹ã€‚对传统地é¢çŒæº‰æŠ€æœ¯è¿›è¡Œæ”¹è¿›ï¼Œä½¿ç”¨æ³¢æ¶ŒçŒã€è¦†è†œçŒæº‰ä»¥åŠæ”¹è¿›æ²Ÿç•¦è§„格等改进的地é¢çŒæº‰æ–¹å¼ï¼Œæé«˜äº†çŒæ°´å‡åŒ€åº¦ï¼ŒèŠ‚çœäº†çŒæº‰ç”¨æ°´ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/下载-2.jpg" alt="æ”¹è¿›çš„åœ°é¢æ»´çŒæŠ€æœ? class="wp-image-2283" width="300" height="166" srcset="//biseminar.com/wp-content/uploads/2019/01/下载-2.jpg 542w, //biseminar.com/wp-content/uploads/2019/01/下载-2-300x166.jpg 300w" sizes="auto, (max-width: 300px) 100vw, 300px" /><figcaption> <br>æ”¹è¿›çš„åœ°é¢æ»´çŒæŠ€æœ?</figcaption></figure></div> <h4 class="wp-block-heading">5.雨水汇集利用技æœ?/h4> <p>雨水集蓄利用工程是指采å–工程措施,对雨水进行收集ã€å­˜è´®å’Œç»¼åˆåˆ©ç”¨çš„å¾®åž‹æ°´åˆ©å·¥ç¨‹ã€‚é›¨æ°´é›†è“„åˆ©ç”¨æ˜¯æŒ‡å¯¹é›¨æ°´åœ¨åŽŸå§‹çŠ¶æ€æˆ–在最åˆè½¬åŒ–阶段时进行利用的一ç§å½¢å¼ï¼Œå¯¹äºŽé›¨æ°´ç»è¿‡å¤šæ¬¡è½¬åŒ–å½¢æˆçš„å…¶ä»–å½¢å¼çš„æ°´èµ„æºï¼Œå¦‚具有较大æµåŸŸé¢ç§¯æ²³æµä¸­çš„径æµåˆ©ç”¨ã€åœ°ä¸‹æ°´å¼€é‡‡åˆ©ç”¨ç­‰ï¼Œåˆ™ä¸å±žäºŽé›¨æ°´é›†è“„利用的范畴ã€?/p> <p>åœ¨åœ°è¡¨æ°´å’Œåœ°ä¸‹æ°´ç¼ºä¹æˆ–å¼€å‘利用困难的干旱åŠå¹²æ—©åœ°åŒºï¼Œç»å¸¸å‘ç”Ÿå­£èŠ‚æ€§ç¼ºæ°´çš„å±±ä¸˜åœ°åŒºä»¥åŠæµ·å²›å’Œæ²¿æµ·åœ°åŒºï¼Œå¯ä»¥è€ƒè™‘建设雨水集蓄利用工程æ¥ç¼“è§£å†œä¸šçŒæº‰ç”¨æ°´é—®é¢˜ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/u10156109412103720483fm26gp0.jpg" alt="雨水汇集利用技æœ? class="wp-image-2284" width="319" height="169" srcset="//biseminar.com/wp-content/uploads/2019/01/u10156109412103720483fm26gp0.jpg 566w, //biseminar.com/wp-content/uploads/2019/01/u10156109412103720483fm26gp0-300x159.jpg 300w" sizes="auto, (max-width: 319px) 100vw, 319px" /><figcaption> <br>雨水汇集利用技æœ?</figcaption></figure></div> <p style="text-align:right">责任编辑:西木å­</p><p>The post <a href="//biseminar.com/2277">èŠ‚æ°´çŒæº‰æŠ€æœ¯ä½“ç³?/a> first appeared on <a href="//biseminar.com">时雨塑胶 | 山东时雨塑胶工业有é™å…¬å¸ | 山东pvc管生产厂å®?| 山东pe管生产厂å®?| 山东微喷带生产厂å®?| 山东滴çŒç®¡ç”Ÿäº§åŽ‚å®?| 山东莱芜节水器æç”Ÿäº§åނ家</a>.</p>]]></content:encoded> <wfw:commentRss>//biseminar.com/2277/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>