“潮汐(xi)灌(guan)溉(gai)(gai)(gai)技術(shu)由(you)于底部供液(ye)，基質水(shui)肥供給均勻、快(kuai)速(su)、精(jing)(jing)細、高(gao)(gao)效，可(ke)以(yi)降(jiang)低設施環境(jing)的(de)空氣濕度(du)(du)，從而(er)減(jian)少作物(wu)病(bing)害(hai)的(de)發(fa)生，且便于自動(dong)化(hua)控制以(yi)節省勞(lao)動(dong)力(li)和生產(chan)成本，是(shi)穴盤育苗(miao)(miao)發(fa)展(zhan)的(de)必(bi)然(ran)趨(qu)勢。蔬菜(cai)潮汐(xi)式育苗(miao)(miao)水(shui)肥一體化(hua)更為精(jing)(jing)細，它通過智能灌(guan)溉(gai)(gai)(gai)施肥系(xi)統，由(you)軟件(jian)程序控制潮汐(xi)式育苗(miao)(miao)水(shui)流和營養液(ye)配比等，能非常精(jing)(jing)確(que)地對葉菜(cai)、果菜(cai)等不同類別蔬菜(cai)苗(miao)(miao)所需肥液(ye)進行配比，定(ding)時定(ding)量(liang)地進行灌(guan)溉(gai)(gai)(gai)，同時也可(ke)提(ti)高(gao)(gao)營養液(ye)配比精(jing)(jing)度(du)(du)，減(jian)少錯誤率，使(shi)控制更精(jing)(jing)確(que)，系(xi)統運行更加(jia)穩(wen)定(ding)。通風苗(miao)(miao)床系(xi)統聯系(xi)綿(mian)陽興隆科(ke)技發(fa)展(zhan)有限公司(si)。廣西頂開窗 苗(miao)(miao)床系(xi)統精(jing)(jing)細溫控

苗(miao)床(chuang)(chuang)(chuang)擺盤(pan)注意事(shi)項：三(san)月中旬育秧進入平整苗(miao)床(chuang)(chuang)(chuang)和(he)篩(shai)土(tu)(tu)、拌土(tu)(tu)、擺盤(pan)階(jie)段，針對去年秋(qiu)澇，置(zhi)床(chuang)(chuang)(chuang)含水量高和(he)冬(dong)雪大的(de)情況，建(jian)議(yi)注意以下幾方面(mian)：1創造高燥、干(gan)(gan)爽(shuang)、溫(wen)(wen)暖(nuan)的(de)苗(miao)床(chuang)(chuang)(chuang)，盡早清(qing)理積雪，確保(bao)融(rong)化的(de)雪水不(bu)進置(zhi)床(chuang)(chuang)(chuang)。扣棚后如果地面(mian)潮(chao)濕要(yao)在擺盤(pan)前高溫(wen)(wen)的(de)白天(tian)(tian)大放風，低溫(wen)(wen)天(tian)(tian)不(bu)建(jian)議(yi)放風以免影響化凍速(su)度；要(yao)及時(shi)用人(ren)工(gong)或小型(xing)旋床(chuang)(chuang)(chuang)器擾動(dong)表(biao)土(tu)(tu)，快速(su)散(san)墑(di)降濕。如果床(chuang)(chuang)(chuang)面(mian)明水多建(jian)議(yi)在擺盤(pan)前的(de)高溫(wen)(wen)天(tian)(tian)揭掉棚蓋大放風，迅速(su)散(san)墑(di)，只要(yao)能用機(ji)械作業，要(yao)盡早旋苗(miao)床(chuang)(chuang)(chuang)促進土(tu)(tu)壤干(gan)(gan)燥。重慶保(bao)溫(wen)(wen)苗(miao)床(chuang)(chuang)(chuang)系統(tong)二氧化碳頂開窗 苗(miao)床(chuang)(chuang)(chuang)系統(tong)遮陽(yang)率聯系綿陽(yang)興(xing)隆(long)科技發(fa)展(zhan)有限公司。

潮汐灌(guan)(guan)溉系統(tong)(tong)由(you)潮汐灌(guan)(guan)溉栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)床(chuang)(chuang)(chuang)、營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)循環系統(tong)(tong)(含營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)池(chi)、循環水(shui)泵、管路等)、控制系統(tong)(tong)、栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)容器(定(ding)植(zhi)籃)4大(da)部分組(zu)成。現(xian)在(zai)溫室(shi)大(da)棚(peng)種植(zhi)已經成為(wei)農業的(de)(de)(de)(de)(de)(de)重(zhong)要(yao)發展(zhan)途徑，溫室(shi)種植(zhi)不僅可以種植(zhi)珍貴花卉(hui)和(he)(he)可以一年四(si)季吃到我(wo)們(men)任何想吃的(de)(de)(de)(de)(de)(de)蔬菜或水(shui)果(guo)。那么要(yao)建設(she)出(chu)一個(ge)質(zhi)量(liang)的(de)(de)(de)(de)(de)(de)溫室(shi)苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)需要(yao)具備(bei)哪(na)些條件呢(ni)？一個(ge)質(zhi)量(liang)的(de)(de)(de)(de)(de)(de)苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)首(shou)先要(yao)有(you)專業的(de)(de)(de)(de)(de)(de)技術人員管理和(he)(he)維(wei)護，還(huan)(huan)要(yao)具備(bei)一些防蟲，灌(guan)(guan)溉，施肥等技術方面的(de)(de)(de)(de)(de)(de)問題。還(huan)(huan)有(you)一個(ge)重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)是設(she)施，一個(ge)好(hao)的(de)(de)(de)(de)(de)(de)苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)的(de)(de)(de)(de)(de)(de)配備(bei)質(zhi)量(liang)的(de)(de)(de)(de)(de)(de)苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)網(wang)，也就是我(wo)們(men)所(suo)說的(de)(de)(de)(de)(de)(de)花架(jia)網(wang)，苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)網(wang)片，鍍鋅網(wang)片。溫室(shi)一般建議選用熱鍍鋅網(wang)片，熱鍍鋅網(wang)片耐腐(fu)蝕性強(qiang)，使(shi)用壽命可達20年。潮汐式灌(guan)(guan)溉的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)原理，將具有(you)網(wang)狀盆(pen)底的(de)(de)(de)(de)(de)(de)栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)容器(定(ding)植(zhi)籃)置于潮汐灌(guan)(guan)溉栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)床(chuang)(chuang)(chuang)上，營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)從營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)池(chi)以循環水(shui)泵抽出(chu)送至(zhi)栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)床(chuang)(chuang)(chuang)，將栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)床(chuang)(chuang)(chuang)淹沒約20-30mm的(de)(de)(de)(de)(de)(de)深度(du)(du)，約10-15min后，營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)因毛細(xi)作(zuo)用而上升至(zhi)栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)容器中基(ji)質(zhi)的(de)(de)(de)(de)(de)(de)表(biao)面，此時(shi)將營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)排出(chu)，使(shi)其再(zai)度(du)(du)流回營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)池(chi)中，營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)還(huan)(huan)可在(zai)其它(ta)栽(zai)(zai)(zai)(zai)(zai)培(pei)(pei)床(chuang)(chuang)(chuang)需水(shui)時(shi)再(zai)抽出(chu)。潮汐灌(guan)(guan)溉和(he)(he)營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)膜灌(guan)(guan)溉(NFT)同樣具有(you)調(diao)整營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)pH值和(he)(he)各種養(yang)分濃度(du)(du)的(de)(de)(de)(de)(de)(de)設(she)備(bei)。但因營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)循環過程中易有(you)作(zuo)物枝葉、基(ji)質(zhi)等異(yi)物落入，所(suo)以需增加(jia)過濾系統(tong)(tong)，以免營(ying)(ying)(ying)養(yang)液(ye)(ye)(ye)過度(du)(du)污濁。

潮(chao)汐(xi)灌溉是(shi)一項高效(xiao)節能(neng)的農業技術，很好(hao)地(di)解決(jue)了灌溉與供(gong)氧的矛(mao)盾。回(hui)水(shui)經(jing)過(guo)(guo)消毒循環(huan)利用(yong)(yong)，提高了水(shui)肥利用(yong)(yong)率，同時減少菌類滋生(sheng)，且灌溉基(ji)本不破壞(huai)基(ji)質的”三相”構成(cheng)，使得(de)植(zhi)(zhi)物(wu)生(sheng)長更佳(jia)，適用(yong)(yong)于各(ge)類育苗和(he)盆(pen)栽植(zhi)(zhi)物(wu)的種(zhong)植(zhi)(zhi)。潮(chao)汐(xi)式灌溉主要(yao)分為兩類，地(di)面式和(he)植(zhi)(zhi)床式。目前應用(yong)(yong)較多的是(shi)植(zhi)(zhi)床式，廣泛應用(yong)(yong)于平移(yi)床和(he)物(wu)流(liu)床種(zhong)植(zhi)(zhi)中。通過(guo)(guo)自(zi)動控制系統，規律、及(ji)時、準(zhun)確地(di)供(gong)給植(zhi)(zhi)物(wu)生(sheng)長所需要(yao)的營(ying)養液(ye)，能(neng)夠有效(xiao)提高水(shui)資源(yuan)和(he)營(ying)養液(ye)的利用(yong)(yong)效(xiao)率，大幅降低人工成(cheng)本。側開窗苗床系統防滴聯系綿陽(yang)興隆科技發展有限公司。

播(bo)(bo)(bo)期當地氣(qi)溫(wen)(wen)穩定通過5℃，棚內盤(pan)土(tu)溫(wen)(wen)度(du)穩定通過12℃時(shi)(shi)(shi)，進行播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)，4月5日(ri)開始播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)，4月15日(ri)結束，比較好播(bo)(bo)(bo)期為4月8日(ri)—15日(ri)。5、播(bo)(bo)(bo)量(liang)毯(tan)式秧盤(pan)機(ji)插中苗(miao)(miao)播(bo)(bo)(bo)芽種(zhong)(zhong)(zhong)(zhong)(zhong)4800～5600粒/盤(pan)，按照品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)特性合理確定播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)，分蘗(bo)好的品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)6～8粒/穴(xue)，分蘗(bo)差的品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)如(ru)龍粳31等(deng)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)7～9粒/穴(xue)。6、播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)擺好盤(pan)澆(jiao)透底水(shui)1～2天后(hou)，當氣(qi)溫(wen)(wen)達到秧苗(miao)(miao)生(sheng)(sheng)育(yu)低(di)限(xian)溫(wen)(wen)度(du)指標時(shi)(shi)(shi)即可(ke)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)，播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)器(qi)勻(yun)速作業，中間不能(neng)停車，要求(qiu)播(bo)(bo)(bo)量(liang)準確，播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)均(jun)勻(yun)，無空穴(xue)、漏播(bo)(bo)(bo)、重播(bo)(bo)(bo)、壓摞(luo)等(deng)現(xian)象(xiang)。7、覆(fu)(fu)(fu)土(tu)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)后(hou)先用(yong)調種(zhong)(zhong)(zhong)(zhong)(zhong)器(qi)調種(zhong)(zhong)(zhong)(zhong)(zhong)，然后(hou)，用(yong)壓種(zhong)(zhong)(zhong)(zhong)(zhong)磙將種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)壓入土(tu)中，覆(fu)(fu)(fu)土(tu)厚(hou)度(du)0.5～0.7厘米(mi)，覆(fu)(fu)(fu)土(tu)用(yong)的床(chuang)(chuang)土(tu)不能(neng)加入肥(fei)料、壯秧劑等(deng)，覆(fu)(fu)(fu)土(tu)要求(qiu)厚(hou)薄一(yi)致、到邊(bian)到角、覆(fu)(fu)(fu)蓋嚴密(mi)。8、保溫(wen)(wen)增(zeng)溫(wen)(wen)水(shui)稻播(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)后(hou)采(cai)用(yong)三膜(mo)增(zeng)溫(wen)(wen)時(shi)(shi)(shi)先覆(fu)(fu)(fu)地膜(mo)，然后(hou)再扣(kou)小棚或(huo)覆(fu)(fu)(fu)上防寒(han)膜(mo)苗(miao)(miao)床(chuang)(chuang)系統(tong)生(sheng)(sheng)長需(xu)求(qiu)聯系綿陽(yang)興(xing)隆科技發(fa)展有限(xian)公司。光(guang)照苗(miao)(miao)床(chuang)(chuang)系統(tong)透光(guang)

鍋(guo)爐苗(miao)床(chuang)系統聯(lian)系綿陽興隆科技(ji)發展有(you)限公司(si)。廣西(xi)頂開窗 苗(miao)床(chuang)系統精細溫控(kong)

苗(miao)(miao)(miao)床的晴天管理的要(yao)點(dian)是溫度不(bu)(bu)能(neng)過高，未出苗(miao)(miao)(miao)以(yi)28℃以(yi)內(nei)為宜；一(yi)(yi)(yi)葉一(yi)(yi)(yi)心(xin)(xin)25-28℃為宜；二(er)葉一(yi)(yi)(yi)心(xin)(xin)以(yi)22℃宜。對于(yu)(yu)棚內(nei)的空氣濕度沒有(you)確切的指標，以(yi)不(bu)(bu)見(jian)蒸氣為標準。有(you)好多農(nong)(nong)民朋(peng)友有(you)一(yi)(yi)(yi)個誤(wu)區那就(jiu)是苗(miao)(miao)(miao)小不(bu)(bu)能(neng)通(tong)風(feng)，這是非常錯(cuo)誤(wu)的，未出苗(miao)(miao)(miao)如(ru)果溫度高了(le)也(ye)要(yao)進行通(tong)風(feng)。苗(miao)(miao)(miao)床的晴天管理的要(yao)點(dian)是溫度不(bu)(bu)能(neng)過高，未出苗(miao)(miao)(miao)以(yi)28℃以(yi)內(nei)為宜；一(yi)(yi)(yi)葉一(yi)(yi)(yi)心(xin)(xin)25-28℃為宜；二(er)葉一(yi)(yi)(yi)心(xin)(xin)以(yi)22℃宜。對于(yu)(yu)棚內(nei)的空氣濕度沒有(you)確切的指標，以(yi)不(bu)(bu)見(jian)蒸氣為標準。有(you)好多農(nong)(nong)民朋(peng)友有(you)一(yi)(yi)(yi)個誤(wu)區那就(jiu)是苗(miao)(miao)(miao)小不(bu)(bu)能(neng)通(tong)風(feng)，這是非常錯(cuo)誤(wu)的，未出苗(miao)(miao)(miao)如(ru)果溫度高了(le)也(ye)要(yao)進行通(tong)風(feng)。廣西頂(ding)開窗 苗(miao)(miao)(miao)床系統精細(xi)溫控(kong)

本文來(lai)自沈陽喜納多采(cai)暖工程(cheng)有限公(gong)司：//zjlong.cn/Article/89c399549.html