“潮(chao)汐灌(guan)溉(gai)技术由于(yu)底部供(gong)液，基质(zhi)水(shui)肥(fei)(fei)(fei)供(gong)给均匀(yun)、快速、精细(xi)、高效，可以降低设施环境(jing)的空气湿度(du)，从而(er)减(jian)少作物病(bing)害(hai)的发(fa)生(sheng)，且便于(yu)自(zi)动化控(kong)(kong)制(zhi)以节(jie)省劳动力(li)和(he)生(sheng)产成本，是穴盘育苗(miao)发(fa)展的必(bi)然趋势。蔬(shu)菜潮(chao)汐式育苗(miao)水(shui)肥(fei)(fei)(fei)一体化更为精细(xi)，它通(tong)过智能(neng)灌(guan)溉(gai)施肥(fei)(fei)(fei)系统(tong)，由软件程序控(kong)(kong)制(zhi)潮(chao)汐式育苗(miao)水(shui)流和(he)营(ying)养液配比等(deng)，能(neng)非常(chang)精确地对叶菜、果菜等(deng)不同类别蔬(shu)菜苗(miao)所需(xu)肥(fei)(fei)(fei)液进行(xing)配比，定(ding)时(shi)定(ding)量地进行(xing)灌(guan)溉(gai)，同时(shi)也可提高营(ying)养液配比精度(du)，减(jian)少错误(wu)率(lv)，使控(kong)(kong)制(zhi)更精确，系统(tong)运行(xing)更加稳定(ding)。通(tong)风苗(miao)床系统(tong)联系绵(mian)阳兴隆科技发(fa)展有限公司。广西顶(ding)开窗 苗(miao)床系统(tong)精细(xi)温控(kong)(kong)

苗(miao)(miao)床(chuang)摆(bai)盘注意事项：三月(yue)中旬育秧进(jin)入平(ping)整苗(miao)(miao)床(chuang)和筛土(tu)、拌(ban)土(tu)、摆(bai)盘阶(jie)段，针对去年秋(qiu)涝，置床(chuang)含水(shui)量(liang)高和冬雪(xue)大的(de)情况，建议注意以下几方(fang)面(mian)：1创(chuang)造(zao)高燥、干(gan)爽、温暖(nuan)的(de)苗(miao)(miao)床(chuang)，尽早(zao)清(qing)理积雪(xue)，确保(bao)融化(hua)的(de)雪(xue)水(shui)不(bu)进(jin)置床(chuang)。扣棚后如果地面(mian)潮湿要在摆(bai)盘前高温的(de)白(bai)天(tian)大放(fang)(fang)风，低温天(tian)不(bu)建议放(fang)(fang)风以免影(ying)响化(hua)冻(dong)速(su)度；要及时用人工或(huo)小型旋(xuan)床(chuang)器扰动表土(tu)，快(kuai)速(su)散(san)(san)墒(shang)(shang)降(jiang)湿。如果床(chuang)面(mian)明水(shui)多建议在摆(bai)盘前的(de)高温天(tian)揭(jie)掉棚盖大放(fang)(fang)风，迅速(su)散(san)(san)墒(shang)(shang)，只要能(neng)用机(ji)械作(zuo)业，要尽早(zao)旋(xuan)苗(miao)(miao)床(chuang)促(cu)进(jin)土(tu)壤干(gan)燥。重庆(qing)保(bao)温苗(miao)(miao)床(chuang)系统二氧(yang)化(hua)碳顶开窗(chuang) 苗(miao)(miao)床(chuang)系统遮阳率(lv)联系绵阳兴隆科技发展(zhan)有(you)限公司(si)。

潮汐(xi)灌(guan)溉(gai)(gai)系(xi)统由潮汐(xi)灌(guan)溉(gai)(gai)栽(zai)(zai)(zai)培(pei)床、营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液循(xun)环系(xi)统(含营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液池(chi)、循(xun)环水(shui)(shui)(shui)泵、管(guan)路等(deng)(deng))、控制(zhi)系(xi)统、栽(zai)(zai)(zai)培(pei)容(rong)器(qi)(定(ding)植(zhi)(zhi)篮(lan))4大部分(fen)组成。现在温(wen)(wen)(wen)室大棚种植(zhi)(zhi)已(yi)经成为农业(ye)的(de)(de)(de)重要(yao)(yao)发展途(tu)径，温(wen)(wen)(wen)室种植(zhi)(zhi)不仅(jin)可(ke)以种植(zhi)(zhi)珍(zhen)贵花卉和(he)可(ke)以一(yi)年四季吃到我(wo)们任何想吃的(de)(de)(de)蔬菜或水(shui)(shui)(shui)果。那么(me)要(yao)(yao)建(jian)设(she)出一(yi)个(ge)(ge)质(zhi)量(liang)(liang)的(de)(de)(de)温(wen)(wen)(wen)室苗床需要(yao)(yao)具(ju)备哪些条(tiao)件呢？一(yi)个(ge)(ge)质(zhi)量(liang)(liang)的(de)(de)(de)苗床首(shou)先要(yao)(yao)有(you)专业(ye)的(de)(de)(de)技术(shu)人(ren)员管(guan)理(li)和(he)维护(hu)，还要(yao)(yao)具(ju)备一(yi)些防虫，灌(guan)溉(gai)(gai)，施(shi)肥等(deng)(deng)技术(shu)方面的(de)(de)(de)问题。还有(you)一(yi)个(ge)(ge)重要(yao)(yao)的(de)(de)(de)是设(she)施(shi)，一(yi)个(ge)(ge)好(hao)的(de)(de)(de)苗床的(de)(de)(de)配备质(zhi)量(liang)(liang)的(de)(de)(de)苗床网(wang)，也就(jiu)是我(wo)们所说的(de)(de)(de)花架网(wang)，苗床网(wang)片，镀(du)锌(xin)网(wang)片。温(wen)(wen)(wen)室一(yi)般建(jian)议选用热镀(du)锌(xin)网(wang)片，热镀(du)锌(xin)网(wang)片耐腐蚀性(xing)强(qiang)，使(shi)用寿命可(ke)达20年。潮汐(xi)式灌(guan)溉(gai)(gai)的(de)(de)(de)工作(zuo)(zuo)原理(li)，将具(ju)有(you)网(wang)状盆底的(de)(de)(de)栽(zai)(zai)(zai)培(pei)容(rong)器(qi)(定(ding)植(zhi)(zhi)篮(lan))置(zhi)于潮汐(xi)灌(guan)溉(gai)(gai)栽(zai)(zai)(zai)培(pei)床上(shang)，营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液从营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液池(chi)以循(xun)环水(shui)(shui)(shui)泵抽(chou)出送至栽(zai)(zai)(zai)培(pei)床，将栽(zai)(zai)(zai)培(pei)床淹(yan)没约(yue)20-30mm的(de)(de)(de)深度(du)(du)(du)，约(yue)10-15min后(hou)，营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液因(yin)毛(mao)细作(zuo)(zuo)用而上(shang)升至栽(zai)(zai)(zai)培(pei)容(rong)器(qi)中基质(zhi)的(de)(de)(de)表(biao)面，此时将营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液排出，使(shi)其再度(du)(du)(du)流回营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液池(chi)中，营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液还可(ke)在其它栽(zai)(zai)(zai)培(pei)床需水(shui)(shui)(shui)时再抽(chou)出。潮汐(xi)灌(guan)溉(gai)(gai)和(he)营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液膜灌(guan)溉(gai)(gai)(NFT)同样(yang)具(ju)有(you)调(diao)整营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液pH值和(he)各种养(yang)(yang)(yang)分(fen)浓(nong)度(du)(du)(du)的(de)(de)(de)设(she)备。但因(yin)营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液循(xun)环过程(cheng)中易有(you)作(zuo)(zuo)物枝叶、基质(zhi)等(deng)(deng)异物落(luo)入，所以需增加过滤系(xi)统，以免营(ying)(ying)(ying)(ying)养(yang)(yang)(yang)液过度(du)(du)(du)污浊。

潮汐灌溉(gai)是一项高效节能的(de)农业技术，很好地(di)解决了灌溉(gai)与供氧(yang)的(de)矛盾。回水经过消毒循环利用(yong)，提高了水肥利用(yong)率(lv)，同时减少菌类(lei)滋生，且(qie)灌溉(gai)基本不破坏基质(zhi)的(de)”三相(xiang)”构成(cheng)(cheng)，使得(de)植(zhi)(zhi)物(wu)(wu)生长(zhang)更佳，适用(yong)于各类(lei)育(yu)苗和盆栽植(zhi)(zhi)物(wu)(wu)的(de)种植(zhi)(zhi)。潮汐式灌溉(gai)主要分为两类(lei)，地(di)面式和植(zhi)(zhi)床(chuang)式。目前应(ying)用(yong)较多的(de)是植(zhi)(zhi)床(chuang)式，广(guang)泛应(ying)用(yong)于平(ping)移床(chuang)和物(wu)(wu)流床(chuang)种植(zhi)(zhi)中。通(tong)过自动控制系统，规律、及时、准(zhun)确地(di)供给(ji)植(zhi)(zhi)物(wu)(wu)生长(zhang)所需要的(de)营(ying)养液，能够有效提高水资源和营(ying)养液的(de)利用(yong)效率(lv)，大幅(fu)降低人工成(cheng)(cheng)本。侧开窗(chuang)苗床(chuang)系统防滴联系绵阳兴隆科技发(fa)展有限公司。

播(bo)(bo)(bo)(bo)(bo)期当地(di)气温(wen)(wen)稳定通过5℃，棚内盘土(tu)(tu)(tu)温(wen)(wen)度稳定通过12℃时，进(jin)行播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)，4月5日(ri)(ri)(ri)开始(shi)播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)，4月15日(ri)(ri)(ri)结束，比较好播(bo)(bo)(bo)(bo)(bo)期为4月8日(ri)(ri)(ri)—15日(ri)(ri)(ri)。5、播(bo)(bo)(bo)(bo)(bo)量毯式秧盘机(ji)插中苗播(bo)(bo)(bo)(bo)(bo)芽(ya)种(zhong)(zhong)(zhong)(zhong)4800～5600粒(li)/盘，按照品种(zhong)(zhong)(zhong)(zhong)特性合理确定播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)量，分(fen)蘖好的(de)品种(zhong)(zhong)(zhong)(zhong)6～8粒(li)/穴，分(fen)蘖差的(de)品种(zhong)(zhong)(zhong)(zhong)如龙粳31等品种(zhong)(zhong)(zhong)(zhong)7～9粒(li)/穴。6、播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)摆好盘浇透底水1～2天后(hou)，当气温(wen)(wen)达到秧苗生育低限温(wen)(wen)度指标时即可播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)，播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)器(qi)匀速作业，中间不能停(ting)车(che)，要(yao)求播(bo)(bo)(bo)(bo)(bo)量准确，播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)均(jun)匀，无空穴、漏播(bo)(bo)(bo)(bo)(bo)、重播(bo)(bo)(bo)(bo)(bo)、压摞等现(xian)象(xiang)。7、覆土(tu)(tu)(tu)播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)后(hou)先用(yong)调种(zhong)(zhong)(zhong)(zhong)器(qi)调种(zhong)(zhong)(zhong)(zhong)，然(ran)后(hou)，用(yong)压种(zhong)(zhong)(zhong)(zhong)磙将(jiang)种(zhong)(zhong)(zhong)(zhong)子压入土(tu)(tu)(tu)中，覆土(tu)(tu)(tu)厚度0.5～0.7厘(li)米，覆土(tu)(tu)(tu)用(yong)的(de)床土(tu)(tu)(tu)不能加入肥(fei)料、壮秧剂等，覆土(tu)(tu)(tu)要(yao)求厚薄(bo)一致(zhi)、到边(bian)到角、覆盖严密。8、保温(wen)(wen)增(zeng)温(wen)(wen)水稻播(bo)(bo)(bo)(bo)(bo)种(zhong)(zhong)(zhong)(zhong)后(hou)采(cai)用(yong)三膜增(zeng)温(wen)(wen)时先覆地(di)膜，然(ran)后(hou)再(zai)扣小棚或覆上防寒膜苗床系统生长(zhang)需求联系绵阳兴隆科(ke)技发展有限公司。光照苗床系统透光

锅炉苗床(chuang)系(xi)统联系(xi)绵阳兴隆科(ke)技发展有限公司。广西顶开窗 苗床(chuang)系(xi)统精细温(wen)控(kong)

苗(miao)床的(de)(de)晴(qing)天(tian)管理的(de)(de)要点是(shi)温(wen)(wen)度不(bu)(bu)能(neng)过(guo)高，未出(chu)(chu)(chu)苗(miao)以(yi)28℃以(yi)内(nei)为(wei)(wei)宜(yi)(yi)；一(yi)(yi)(yi)叶一(yi)(yi)(yi)心(xin)(xin)25-28℃为(wei)(wei)宜(yi)(yi)；二叶一(yi)(yi)(yi)心(xin)(xin)以(yi)22℃宜(yi)(yi)。对于棚(peng)内(nei)的(de)(de)空气湿(shi)度没有确切的(de)(de)指标(biao)，以(yi)不(bu)(bu)见蒸气为(wei)(wei)标(biao)准(zhun)。有好多农民(min)朋友有一(yi)(yi)(yi)个误(wu)区那就(jiu)是(shi)苗(miao)小不(bu)(bu)能(neng)通(tong)风，这是(shi)非常(chang)错(cuo)(cuo)误(wu)的(de)(de)，未出(chu)(chu)(chu)苗(miao)如果温(wen)(wen)度高了也(ye)要进行通(tong)风。苗(miao)床的(de)(de)晴(qing)天(tian)管理的(de)(de)要点是(shi)温(wen)(wen)度不(bu)(bu)能(neng)过(guo)高，未出(chu)(chu)(chu)苗(miao)以(yi)28℃以(yi)内(nei)为(wei)(wei)宜(yi)(yi)；一(yi)(yi)(yi)叶一(yi)(yi)(yi)心(xin)(xin)25-28℃为(wei)(wei)宜(yi)(yi)；二叶一(yi)(yi)(yi)心(xin)(xin)以(yi)22℃宜(yi)(yi)。对于棚(peng)内(nei)的(de)(de)空气湿(shi)度没有确切的(de)(de)指标(biao)，以(yi)不(bu)(bu)见蒸气为(wei)(wei)标(biao)准(zhun)。有好多农民(min)朋友有一(yi)(yi)(yi)个误(wu)区那就(jiu)是(shi)苗(miao)小不(bu)(bu)能(neng)通(tong)风，这是(shi)非常(chang)错(cuo)(cuo)误(wu)的(de)(de)，未出(chu)(chu)(chu)苗(miao)如果温(wen)(wen)度高了也(ye)要进行通(tong)风。广西顶开窗 苗(miao)床系统(tong)精细(xi)温(wen)(wen)控(kong)

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