溫室解決方案
溫(wen)(wen)室灌溉(gai)(gai)系統的(de)(de)功能主要(yao)是(shi)從(cong)水(shui)源(yuan)中(zhong)(zhong)抽取灌溉(gai)(gai)水(shui),經過(guo)適(shi)當(dang)的(de)(de)加壓(ya)、凈(jing)化、過(guo)濾等處理后,通(tong)過(guo)輸(shu)(shu)水(shui)管道(dao)輸(shu)(shu)送(song)到田(tian)間(jian)灌溉(gai)(gai)設(she)備(bei),最后通(tong)過(guo)農作物實施 溫(wen)(wen)室大田(tian)灌溉(gai)(gai)設(she)備(bei)中(zhong)(zhong)的(de)(de)灌溉(gai)(gai)設(she)備(bei)。 灌溉(gai)(gai)。 一(yi)套(tao)完整的(de)(de)溫(wen)(wen)室灌溉(gai)(gai)系統通(tong)常包括水(shui)源(yuan)工(gong)程、水(shui)頭樞紐(niu)、供(gong)水(shui)管網、田(tian)間(jian)灌溉(gai)(gai)設(she)備(bei)、自動控制設(she)備(bei)五個部(bu)分。 典(dian)型溫(wen)(wen)室滴灌系統的(de)(de)組(zu)成及主要(yao)設(she)備(bei)。
滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)系(xi)統(tong)是指灌(guan)(guan)(guan)(guan)(guan)溉(gai)器用(yong)(yong)于(yu)以水(shui)(shui)(shui)滴(di)(di)或(huo)連(lian)續小水(shui)(shui)(shui)流形式灌(guan)(guan)(guan)(guan)(guan)溉(gai)農(nong)作(zuo)物的灌(guan)(guan)(guan)(guan)(guan)溉(gai)系(xi)統(tong)。 滴(di)(di)頭(tou)和滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)帶通(tong)(tong)常用(yong)(yong)于(yu)灌(guan)(guan)(guan)(guan)(guan)溉(gai)系(xi)統(tong)。 滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)系(xi)統(tong)一般布(bu)置(zhi)在(zai)溫(wen)(wen)室表面,也有地(di)下滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)系(xi)統(tong),其中(zhong)(zhong)滴(di)(di)頭(tou)或(huo)滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)管埋在(zai)地(di)下30cm深(shen)。 溫(wen)(wen)室灌(guan)(guan)(guan)(guan)(guan)溉(gai)系(xi)統(tong)的功能主要是從水(shui)(shui)(shui)源中(zhong)(zhong)抽取灌(guan)(guan)(guan)(guan)(guan)溉(gai)水(shui)(shui)(shui),經過(guo)適當的加壓、凈化、過(guo)濾等處理后,通(tong)(tong)過(guo)輸水(shui)(shui)(shui)管道(dao)輸送到田(tian)間灌(guan)(guan)(guan)(guan)(guan)溉(gai)設(she)(she)(she)備(bei),最后通(tong)(tong)過(guo)農(nong)作(zuo)物實(shi)施 溫(wen)(wen)室大田(tian)灌(guan)(guan)(guan)(guan)(guan)溉(gai)設(she)(she)(she)備(bei)中(zhong)(zhong)的灌(guan)(guan)(guan)(guan)(guan)溉(gai)設(she)(she)(she)備(bei)。 灌(guan)(guan)(guan)(guan)(guan)溉(gai)。 一套完整的溫(wen)(wen)室灌(guan)(guan)(guan)(guan)(guan)溉(gai)系(xi)統(tong)通(tong)(tong)常包括水(shui)(shui)(shui)源工程、水(shui)(shui)(shui)頭(tou)樞紐、供水(shui)(shui)(shui)管網、田(tian)間灌(guan)(guan)(guan)(guan)(guan)溉(gai)設(she)(she)(she)備(bei)、自動控(kong)制設(she)(she)(she)備(bei)五個(ge)部分。 典型溫(wen)(wen)室滴(di)(di)灌(guan)(guan)(guan)(guan)(guan)系(xi)統(tong)的組成及(ji)主要設(she)(she)(she)備(bei)。
滴(di)(di)灌(guan)(guan)(guan)是(shi)(shi)最先進的(de)(de)溫(wen)室(shi)(shi)灌(guan)(guan)(guan)溉(gai)(gai)方法之一(yi)。溫(wen)室(shi)(shi)大棚在(zai)低溫(wen)季節采用滴(di)(di)灌(guan)(guan)(guan),可(ke)以避(bi)免其他灌(guan)(guan)(guan)溉(gai)(gai)方式(shi)后大棚內濕度過大,容易(yi)引(yin)起病害的(de)(de)弊端。因此,滴(di)(di)灌(guan)(guan)(guan)通常是(shi)(shi)溫(wen)室(shi)(shi)灌(guan)(guan)(guan)溉(gai)(gai)系(xi)(xi)統(tong)(tong)的(de)(de)首(shou)選。溫(wen)室(shi)(shi)內使用滴(di)(di)灌(guan)(guan)(guan)具有省力、節水(shui)、節能、優質(zhi)、增(zeng)產、適應性廣、易(yi)于自動化控制等優點(dian)。滴(di)(di)灌(guan)(guan)(guan)的(de)(de)缺(que)點(dian)是(shi)(shi)設備投資高(gao),系(xi)(xi)統(tong)(tong)抗堵塞性能差,所以滴(di)(di)灌(guan)(guan)(guan)對(dui)水(shui)質(zhi)要求較高(gao)。滴(di)(di)灌(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)應根據水(shui)質(zhi)情況配備完善(shan)的(de)(de)水(shui)源凈化過濾(lv)設備,并在(zai)使用過程中(zhong)注意采取必要的(de)(de)維護措施,防止(zhi)系(xi)(xi)統(tong)(tong)堵塞。滴(di)(di)灌(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)是(shi)(shi)目前溫(wen)室(shi)(shi)滴(di)(di)灌(guan)(guan)(guan)系(xi)(xi)統(tong)(tong)應用中(zhong)最主要的(de)(de)問題,由于堵塞的(de)(de)問題,導致(zhi)灌(guan)(guan)(guan)溉(gai)(gai)系(xi)(xi)統(tong)(tong)質(zhi)量下降,甚至系(xi)(xi)統(tong)(tong)報廢。
在溫室生產中,滴灌(guan)系統宜與(yu)微噴灌(guan)或管灌(guan)相結合(he)。 在低(di)溫季節(jie),采(cai)用滴灌(guan)系統進(jin)行灌(guan)溉(gai)。 在高(gao)溫旱季,采(cai)用微噴灌(guan)或管灌(guan)相結合(he)的方式(shi)進(jin)行降溫增濕,調(diao)整溫室大田(tian)季節(jie),以獲得更好的收成。