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山(Shan)东(Dong)正(Zheng)源(Yuan)节(Jie)水(Shui)灌(Guan)溉(Gai)器(Qi)材(Cai)有(You)限(Xian)公(Gong)司(Si) 手(Shou)机(Ji)号(Hao)码(Ma):(?)187-6347-8838 联(Lian)系(Xi)人(Ren):(?)许(Xu)经(Jing)理(Li) E-MAIL:(?)1069705399@qq.com 公(Gong)司(Si)地(Di)址(Zhi):(?)山(Shan)东(Dong)省(Sheng)济(Ji)南(Nan)市(Shi)莱(Lai)芜(Wu)区(Qu) 网(Wang)址(Zhi):(?)http://sertomastaugustine.org |
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滴(Di)灌(Guan)和(He)喷(Pen)灌(Guan)对(Dui)农(Nong)作(Zuo)物(Wu)灌(Guan)溉(Gai)方(Fang)式(Shi)分(Fen)析(Xi) |
发(Fa)布(Bu)时(Shi)间(Jian):(?)2019-04-12 (?) (?)阅(Yue)读(Du):(?)2039次(Ci) |
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节(Jie)水(Shui)灌(Guan)溉(Gai)一(Yi)般(Ban)分(Fen)为(Wei)滴(Di)灌(Guan)和(He)喷(Pen)灌(Guan)两(Liang)种(Zhong)灌(Guan)溉(Gai)形(Xing)式(Shi),(?)这(Zhe)两(Liang)种(Zhong)对(Dui)农(Nong)作(Zuo)物(Wu)灌(Guan)溉(Gai)方(Fang)式(Shi)也(Ye)是(Shi)截(Jie)然(Ran)不(Bu)同(Tong)。(?)
滴(Di)灌(Guan)适(Shi)应(Ying)的(De)农(Nong)作(Zuo)物(Wu)有(You)很(Hen)多(Duo),(?)花(Hua)生(Sheng)、(?)西(Xi)瓜(Gua)、(?)茄(Qie)子(Zi)、(?)等(Deng)多(Duo)种(Zhong)农(Nong)作(Zuo)物(Wu);(?)滴(Di)灌(Guan)的(De)灌(Guan)溉(Gai)型(Xing)式(Shi)是(Shi)通(Tong)过(Guo)管(Guan)材(Cai)之(Zhi)间(Jian)滴(Di)头(Tou),(?)将(Jiang)农(Nong)作(Zuo)物(Wu)需(Xu)要(Yao)的(De)水(Shui)分(Fen)均(Jun)匀(Yun)缓(Huan)慢(Man)的(De)滴(Di)入(Ru)农(Nong)作(Zuo)物(Wu)根(Gen)区(Qu)土(Tu)壤(Rang)的(De)灌(Guan)水(Shui)方(Fang)法(Fa),(?)滴(Di)灌(Guan)节(Jie)水(Shui)高(Gao)效(Xiao),(?)不(Bu)破(Po)坏(Huai)土(Tu)壤(Rang)结(Jie)构(Gou),(?)使(Shi)土(Tu)壤(Rang)保(Bao)持(Chi)适(Shi)宜(Yi)农(Nong)作(Zuo)物(Wu)生(Sheng)长(Chang)的(De)良(Liang)好(Hao)状(Zhuang)况(Kuang),(?)滴(Di)灌(Guan)的(De)主(Zhu)要(Yao)特(Te)点(Dian)是(Shi)灌(Guan)水(Shui)量(Liang)小(Xiao),(?)灌(Guan)水(Shui)时(Shi)间(Jian)长(Chang),(?)蒸(Zheng)发(Fa)损(Sun)失(Shi)小(Xiao),(?)需(Xu)要(Yao)的(De)工(Gong)作(Zuo)压(Ya)力(Li)低(Di),(?)保(Bao)护(Hu)农(Nong)作(Zuo)物(Wu)根(Gen)部(Bu)的(De)发(Fa)展(Zhan),(?)不(Bu)会(Hui)影(Ying)响(Xiang)农(Nong)作(Zuo)物(Wu)的(De)生(Sheng)长(Chang)。(?)
滴(Di)灌(Guan)的(De)管(Guan)材(Cai)有(You)很(Hen)多(Duo)种(Zhong),(?)常(Chang)用(Yong)的(De)有(You)三(San)种(Zhong):(?)内(Nei)镶(Xiang)式(Shi)滴(Di)灌(Guan)管(Guan)、(?)迷(Mi)宫(Gong)式(Shi)滴(Di)灌(Guan)带(Dai)、(?)贴(Tie)片(Pian)式(Shi)滴(Di)灌(Guan)管(Guan);(?)这(Zhe)三(San)种(Zhong)滴(Di)灌(Guan)管(Guan)材(Cai)对(Dui)于(Yu)农(Nong)作(Zuo)物(Wu)都(Du)具(Ju)有(You)良(Liang)好(Hao)的(De)灌(Guan)溉(Gai)效(Xiao)果(Guo)。(?)
迷(Mi)宫(Gong)式(Shi)滴(Di)灌(Guan)带(Dai):(?)采(Cai)用(Yong)12进(Jin)5出(Chu)((?)12个(Ge)进(Jin)水(Shui)口(Kou) 5个(Ge)出(Chu)水(Shui)口(Kou))(?)的(De)滴(Di)灌(Guan)形(Xing)式(Shi),(?)迷(Mi)宫(Gong)流(Liu)道(Dao)和(He)滴(Di)孔(Kong)一(Yi)次(Ci)整(Zheng)合(He)热(Re)合(He)成(Cheng)型(Xing),(?)制(Zhi)造(Zao)精(Jing)度(Du)高(Gao),(?)可(Ke)控(Kong)制(Zhi)地(Di)表(Biao)温(Wen)度(Du)和(He)温(Wen)度(Du),(?)减(Jian)少(Shao)病(Bing)虫(Chong)害(Hai)的(De)发(Fa)生(Sheng),(?)实(Shi)现(Xian)增(Zeng)产(Chan),(?)增(Zeng)收(Shou),(?)提(Ti)高(Gao)效(Xiao)益(Yi)。(?)应(Ying)用(Yong)在(Zai)温(Wen)室(Shi)大(Da)棚(Peng)、(?)农(Nong)田(Tian)多(Duo)种(Zhong)蔬(Shu)菜(Cai),(?)农(Nong)作(Zuo)物(Wu)灌(Guan)溉(Gai)。(?)
贴(Tie)片(Pian)式(Shi)滴(Di)灌(Guan)管(Guan):(?)贴(Tie)片(Pian)式(Shi)滴(Di)灌(Guan)管(Guan)造(Zao)价(Jia)成(Cheng)本(Ben)低(Di),(?)材(Cai)料(Liao)使(Shi)用(Yong)全(Quan)新(Xin)料(Liao),(?)采(Cai)用(Yong)二(?)次(Ci)成(Cheng)型(Xing)加(Jia)工(Gong)而(?)成(Cheng)。(?)制(Zhi)造(Zao)精(Jing)密(Mi)度(Du)高(Gao);(?)全(Quan)稳(Wen)流(Liu)、(?)自(Zi)冲(Chong)洗(Xi)、(?)抗(Kang)堵(Du)塞(Sai)能(Neng)力(Li)好(Hao),(?)有(You)较(Jiao)好(Hao)的(De)灌(Guan)溉(Gai)成(Cheng)效(Xiao),(?)利(Li)于(Yu)农(Nong)作(Zuo)物(Wu)根(Gen)系(Xi)发(Fa)育(Yu);(?)实(Shi)现(Xian)增(Zeng)产(Chan),(?)增(Zeng)收(Shou),(?)提(Ti)高(Gao)效(Xiao)益(Yi)。(?)在(Zai)干(Gan)旱(Han)缺(Que)水(Shui)的(De)地(Di)方(Fang)也(Ye)可(Ke)用(Yong)于(Yu)大(Da)田(Tian)作(Zuo)物(Wu)灌(Guan)溉(Gai),(?)滴(Di)头(Tou)间(Jian)距(Ju)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)要(Yao)求(Qiu)而(?)定(Ding)。(?)
内(Nei)镶(Xiang)式(Shi)滴(Di)灌(Guan)管(Guan):(?)相(Xiang)比(Bi)较(Jiao)其(Qi)他(Ta)滴(Di)灌(Guan)管(Guan),(?)内(Nei)镶(Xiang)式(Shi)滴(Di)灌(Guan)管(Guan)造(Zao)价(Jia)成(Cheng)本(Ben)较(Jiao)高(Gao),(?)承(Cheng)受(Shou)压(Ya)力(Li)大(Da),(?)滴(Di)头(Tou)直(Zhi)接(Jie)粘(Zhan)合(He)成(Cheng)管(Guan)子(Zi)内(Nei)壁(Bi),(?)压(Ya)力(Li)损(Sun)失(Shi)小(Xiao)抗(Kang)堵(Du)塞(Sai)能(Neng)力(Li)强(Qiang),(?)滴(Di)水(Shui)均(Jun)度(Du)优(You)良(Liang),(?)施(Shi)工(Gong)方(Fang)便(Bian),(?)经(Jing)济(Ji)耐(Nai)用(Yong),(?)使(Shi)用(Yong)时(Shi)间(Jian)长(Chang),(?)适(Shi)用(Yong)不(Bu)同(Tong)地(Di)形(Xing),(?)适(Shi)合(He)宽(Kuan)行(Xing)距(Ju)植(Zhi)物(Wu),(?)如(Ru):(?)果(Guo)树(Shu)、(?)防(Fang)风(Feng)林(Lin)带(Dai)、(?)园(Yuan)林(Lin)行(Xing)道(Dao)树(Shu)、(?)绿(Lu)篱(Li)等(Deng)。(?)
大(Da)田(Tian)喷(Pen)灌(Guan)是(Shi)利(Li)用(Yong)喷(Pen)头(Tou)等(Deng)设(She)备(Bei)把(Ba)有(You)压(Ya)水(Shui)喷(Pen)洒(Sa)到(Dao)空(Kong)中(Zhong),(?)形(Xing)成(Cheng)水(Shui)滴(Di)落(Luo)到(Dao)地(Di)喷(Pen)灌(Guan)面(Mian)和(He)作(Zuo)物(Wu)表(Biao)面(Mian)的(De)灌(Guan)溉(Gai)方(Fang)法(Fa)。(?)喷(Pen)灌(Guan)系(Xi)统(Tong)喷(Pen)头(Tou)的(De)布(Bu)置(Zhi)包(Bao)括(Kuo)喷(Pen)头(Tou)的(De)组(Zu)合(He)形(Xing)式(Shi)、(?)喷(Pen)头(Tou)沿(Yan)支(Zhi)管(Guan)上(Shang)的(De)间(Jian)距(Ju)及(Ji)支(Zhi)管(Guan)间(Jian)距(Ju)等(Deng)。(?)喷(Pen)灌(Guan)强(Qiang)度(Du)是(Shi)指(Zhi)单(Dan)位(Wei)时(Shi)间(Jian)内(Nei)喷(Pen)洒(Sa)在(Zai)地(Di)面(Mian)上(Shang)的(De)水(Shui)深(Shen)。(?)喷(Pen)灌(Guan)系(Xi)统(Tong)施(Shi)工(Gong)安(An)装(Zhuang)的(De)总(Zong)的(De)要(Yao)求(Qiu)是(Shi),(?)严(Yan)格(Ge)按(An)设(She)计(Ji)进(Jin)行(Xing),(?)须(Xu)修(Xiu)改(Gai)设(She)计(Ji)时(Shi)应(Ying)先(Xian)征(Zheng)得(De)设(She)计(Ji)单(Dan)位(Wei)同(Tong)意(Yi)并(Bing)经(Jing)主(Zhu)管(Guan)部(Bu)门(Men)批(Pi)准(Zhun)。(?)当(Dang)喷(Pen)灌(Guan)强(Qiang)度(Du)大(Da)于(Yu)土(Tu)壤(Rang)的(De)渗(Shen)透(Tou)强(Qiang)度(Du)时(Shi),(?)将(Jiang)产(Chan)生(Sheng)积(Ji)水(Shui)或(Huo)径(Jing)流(Liu),(?)水(Shui)不(Bu)能(Neng)渗(Shen)入(Ru)土(Tu)壤(Rang);(?)灌(Guan)水(Shui)时(Shi)间(Jian)过(Guo)长(Chang),(?)灌(Guan)水(Shui)量(Liang)将(Jiang)超(Chao)过(Guo)土(Tu)壤(Rang)的(De)田(Tian)间(Jian)持(Chi)水(Shui)量(Liang),(?)造(Zao)成(Cheng)水(Shui)分(Fen)及(Ji)养(Yang)分(Fen)的(De)深(Shen)层(Ceng)渗(Shen)漏(Lou)和(He)流(Liu)失(Shi)。(?) |
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