å¾®çŒæŠ€æœ?| 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> Sun, 13 Jan 2019 02:21:18 +0000 zh-Hans hourly 1 //wordpress.org/?v=6.7.5 æˆ‘å›½èŠ‚æ°´çŒæº‰æŠ€æœ¯ä½“ç³?/title> <link>//biseminar.com/2236</link> <comments>//biseminar.com/2236#respond</comments> <dc:creator><![CDATA[时雨塑胶]]></dc:creator> <pubDate>Sun, 13 Jan 2019 02:21:17 +0000</pubDate> <category><![CDATA[新闻中心]]></category> <category><![CDATA[èŠ‚æ°´çŒæº‰]]></category> <category><![CDATA[å–·çŒæŠ€æœ¯]]></category> <category><![CDATA[渠é“防渗技术]]></category> <category><![CDATA[低压管é“è¾“æ°´çŒæº‰æŠ€æœ¯]]></category> <category><![CDATA[å¾®çŒæŠ€æœ¯]]></category> <guid isPermaLink="false">//biseminar.com/?p=2236</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% 95%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/2236">æˆ‘å›½èŠ‚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% 95%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¸ºèŠ‚æ°´çŒæº‰ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img fetchpriority="high" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/95a5e1f47c74f4de3ab8e8f57d8943fb-1024x707.jpg" alt="èŠ‚æ°´çŒæº‰" class="wp-image-2237" width="358" height="247" srcset="//biseminar.com/wp-content/uploads/2019/01/95a5e1f47c74f4de3ab8e8f57d8943fb-1024x707.jpg 1024w, //biseminar.com/wp-content/uploads/2019/01/95a5e1f47c74f4de3ab8e8f57d8943fb-300x207.jpg 300w, //biseminar.com/wp-content/uploads/2019/01/95a5e1f47c74f4de3ab8e8f57d8943fb-768x530.jpg 768w, //biseminar.com/wp-content/uploads/2019/01/95a5e1f47c74f4de3ab8e8f57d8943fb.jpg 1920w" sizes="(max-width: 358px) 100vw, 358px" /><figcaption>èŠ‚æ°´çŒæº‰</figcaption></figure></div> <p>1. 渠é“防渗技æœ?/p> <p>å‡å°‘æ¸ é“æ°´é‡æ¸—æ¼æŸå¤±çš„æŠ€æœ¯æŽªæ–½ç§°ä¸ºæ¸ é“防渗技术。我国农业猠溉主è¦çš„è¾“æ°´æ–¹å¼æ˜¯æ¸ é“ï¼Œä¼ ç»Ÿçš„åœŸæ¸ è¾“æ°´æ¸—æ¼æŸå¤±ä¸ºå¼•水总é‡çš?0%ï½?0%,采用渠é“防渗措施å¯å‡å°‘æ¸—æ¼æŸå¤±70% ï½?0%,å‡å°‘管ç†å…»æŠ¤è´¹ç”?0%,并能防止土地的ç›ç¢±åŒ–和沼泽化,大力å‘展渠é“é˜²æ¸—æŠ€æœ¯æ˜¯èŠ‚æ°´çŒæº‰çš„é‡è¦é€”径日。渠é“é˜²æ¸—å¸¸ç”¨çŸ³æ–™ã€æ··å‡åœŸã€æ²¥é’æ··å‡åœŸå’Œè†œæ–™ç­‰ææ–™ä½œä¸ºæ¸ é“防渗层,采用一定的防渗结构,选用梯形ã€çŸ©å½¢ã€å¤åˆåž‹ã€å¼§å½¢åº•梯形ã€å¼§å½?nbsp;å¡è„šæ¢¯å½¢å’ŒU等断é¢å½¢å¼è¿›è¡Œæ–½å·¥ï¼Œä»¥è¾¾åˆ°æ¸ é“防渗的目的ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/24d4c4d5a8073b05c06c7c51e3cc7056.jpeg" alt="渠é“防渗技æœ? class="wp-image-2238" width="386" height="237" srcset="//biseminar.com/wp-content/uploads/2019/01/24d4c4d5a8073b05c06c7c51e3cc7056.jpeg 600w, //biseminar.com/wp-content/uploads/2019/01/24d4c4d5a8073b05c06c7c51e3cc7056-300x185.jpeg 300w" sizes="(max-width: 386px) 100vw, 386px" /><figcaption>渠é“防渗技æœ?/figcaption></figure></div> <p>2.低压管é“è¾“æ°´çŒæº‰æŠ€æœ?/p> <p>低压管é“è¾“æ°´çŒæº‰æ˜¯æŒ‡åˆ©ç”¨ä½ŽåŽ‹ç®¡é“输é€çŒæº‰æ°´åˆ°å†œç”°ï¼Œé€šè¿‡åœ°é¢çŒæ°´æ–¹æ³•è¿›è¡ŒçŒæº‰çš„è¾“æ°´çŒæ°´ç³»ç»Ÿï¼Œä¹Ÿç§°ç®¡çŒ.目。管çŒå…·æœ‰ä¸€æ¬¡æ€§æŠ•资少ã€è®¾å¤‡ç®€å•ã€?nbsp; æ¯”åœŸæ¸ çœæ°?0%ã€?nbsp; çœå·¥ã€çœåœ°ã€çœæ—¶ã€å¢žäº§æ•ˆç›Šæ˜¾è‘—和农民易于掌æ¡ç­‰ä¼˜ç‚¹ã€‚在无力å‘展喷猠和微çŒçš„åœ°æ–¹ï¼Œé‡‡ç”¨ç®¡çŒæ˜¯ä¸€ä¸ªæ–¹å‘。低压管é“è¾“æ°´çŒæº‰æŠ€æœ¯åœ¨æˆ‘国应用已比较æˆç†?ã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/62f2cb6abd7c94d2cbd3ef07417a932c.jpg" alt="低压管é“è¾“æ°´çŒæº‰æŠ€æœ? class="wp-image-2239" width="369" height="277" srcset="//biseminar.com/wp-content/uploads/2019/01/62f2cb6abd7c94d2cbd3ef07417a932c.jpg 500w, //biseminar.com/wp-content/uploads/2019/01/62f2cb6abd7c94d2cbd3ef07417a932c-300x225.jpg 300w" sizes="(max-width: 369px) 100vw, 369px" /><figcaption> <br>低压管é“è¾“æ°´çŒæº‰æŠ€æœ?</figcaption></figure></div> <p>3.å–·çŒæŠ€æœ?/p> <p> åˆ©ç”¨ä¸“门设备将有压水æµé€šè¿‡å–·å¤´å–·æ´’æˆç»†å°æ°´æ»´ï¼Œè½åœ¨åœŸå£¤è¡¨é¢è¿›è¡ŒçŒæº‰çš„æ–¹æ³•ï¼Œç§°ä¸ºå–·çŒæ—¥å–·çŒæŠ€æœ¯è‡ª19世纪末美国和å‰è‹è”首先使用自压管é“å–·çŒç³»ç»Ÿä»¥æ¥ï¼Œå·²ç»åŽ†äº†100ä½™å¹´çš„ä¸æ–­å®Œå–„å’Œæé«˜ï¼Œå…·æœ‰å¢žäº§ã€å¢žæ”¶ã€èŠ‚æ°´çœå·¥ã€å‡å°‘æ²Ÿæ¸ åœ°åŸ‚å’Œä¿æŒæ°´åœŸç­‰ä¼˜ç‚¹ã€?/p> <p>å–·çŒè®¾å¤‡æ˜¯å–·çŒæŠ€æœ¯çš„è½½ä½“ï¼Œæˆ‘å›½å–·çŒæŠ€æœ¯ç»è¿‡çº¦60å¹´çš„å‘展,已ç»å½¢æˆäº†ä¸€æ”¯å…·æœ‰çŽ°ä»£ç§‘æŠ€çŸ¥è¯†æ°´å¹³çš„åŸºç¡€ç†è®ºç ”究和产å“ç ”å‘队ä¼ï¼Œä¸–界别的国家有的喷çŒè®¾å¤‡æˆ‘国都有。喷çŒè®¾å¤‡å¯å¤§è‡´åˆ†ä¸ºä¸¤å¤§ç±»å°†ä¾›æ°´ã€è¾“æ°´å’Œé…æ°´3部分设备分散布置在田间里的管é“å¼å–·çŒç³»ç»Ÿï¼Œä»¥åŠå°†ä¾›æ°´ã€è¾“æ°´å’Œé…æ°´3部分设备集为一-ä½“çš„å–·çŒæœºç»„。管é“å¼ å–·çŒç³»ç»Ÿå¯åˆ†ä¸ºå›ºå®šç®¡é“å¼å–·çŒç³»ç»Ÿã€åŠå›ºå®šç®¡é“å¼å–·çŒç³»ç»Ÿå’Œç§»åŠ¨ç®¡é“å¼å–·çŒç³»ç»?å–·çŒæœºç»„则å¯åˆ†ä¸ºå›­å½¢å–·çŒæœºã€å¹³ç§»å¼å–·çŒæœºã€æ»šç§»å¼å–·çŒæœºã€ç«¯æ‹–å¼å–·çŒæœºã€?nbsp;åŒè‡‚å¼å–·çŒæœºã€ç»žç›˜å¼å–·çŒæœºã€æ‚¬æŒ‚å¼è¿œå°„ç¨‹å–·çŒæœºå’Œè½»å°åž‹å–·çŒæœºï¼Œä¸åŒçš„å–·çŒè®¾å¤‡åœ¨åœ°é¢å¡åº¦ã€åœ°è¡?nbsp;æ¡ä»¶å’Œä½œç‰©æœ€å¤§é«˜åº¦ç­‰æ–¹é¢çš„适应性ä¸åŒã€?/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.jpg" alt="å–·çŒæŠ€æœ? class="wp-image-2240" width="351" height="243" srcset="//biseminar.com/wp-content/uploads/2019/01/下载.jpg 500w, //biseminar.com/wp-content/uploads/2019/01/下载-300x208.jpg 300w" sizes="auto, (max-width: 351px) 100vw, 351px" /><figcaption>å–·çŒæŠ€æœ?/figcaption></figure></div> <p>4.å¾®çŒæŠ€æœ?/p> <p>å¾®çŒæ˜¯é€šè¿‡ç®¡é“系统与安装在末级管é“ä¸Šçš„çŒæ°´å™¨ï¼Œå°†æ°´å’Œä½œç‰©ç”Ÿé•¿æ‰€éœ€çš„养分以较å°çš„æµé‡ï¼Œå‡åŒ€ã€å‡†ç¡®åœ°ç›´æŽ¥è¾“é€åˆ°ä½œç‰©æ ¹éƒ¨é™„近土壤的一ç§çŒæ°´æ–¹æ³•ã€‚åœ¨çŒæ°´æŠ€æœ¯åˆ†ç±»ä¸Šï¼Œæ»´çŒã€æ¸—çŒå’Œå¾®å–·çŒå‡å±žå¾®çŒã€?/p> <div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" decoding="async" src="//biseminar.com/wp-content/uploads/2019/01/e8f3e8bbb8038c806fd467d25f5363bb.jpg" alt="å¾®çŒæŠ€æœ? class="wp-image-2242" width="359" height="258" srcset="//biseminar.com/wp-content/uploads/2019/01/e8f3e8bbb8038c806fd467d25f5363bb.jpg 800w, //biseminar.com/wp-content/uploads/2019/01/e8f3e8bbb8038c806fd467d25f5363bb-300x216.jpg 300w, //biseminar.com/wp-content/uploads/2019/01/e8f3e8bbb8038c806fd467d25f5363bb-768x553.jpg 768w" sizes="auto, (max-width: 359px) 100vw, 359px" /><figcaption>å¾®çŒæŠ€æœ?/figcaption></figure></div> <p> 责任编辑:西木å­</p><p>The post <a href="//biseminar.com/2236">æˆ‘å›½èŠ‚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/2236/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>