主要指應(ying)用(yong)在(zai)沒有(you)自然(ran)降(jiang)水的日(ri)光(guang)溫(wen)(wen)室(shi)、連(lian)棟(dong)溫(wen)(wen)室(shi)和塑(su)料大棚等室(shi)內的滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)。室(shi)內滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)系統推廣(guang)目(mu)前主要分(fen)布在(zai)北方(fang)地區的日(ri)光(guang)溫(wen)(wen)室(shi)、連(lian)棟(dong)溫(wen)(wen)室(shi)和塑(su)料大棚。日(ri)光(guang)溫(wen)(wen)室(shi)一(yi)般(ban)長(chang)度(du)50~120m，寬5~13m，目(mu)前普遍是(shi)采(cai)(cai)用(yong)南北短(duan)壟布管(guan)，每條滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)管(guan)鋪設長(chang)度(du)約5~10 米。盆(pen)栽花卉(hui)較(jiao)多采(cai)(cai)用(yong)滴(di)(di)(di)(di)箭滴(di)(di)(di)(di)頭，比較(jiao)靈(ling)活，有(you)利(li)于(yu)調整(zheng)灌(guan)(guan)(guan)(guan)水位置。為節(jie)省能源，便(bian)于(yu)農戶小(xiao)規模分(fen)散滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)，日(ri)光(guang)溫(wen)(wen)室(shi)重力滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)技術在(zai)一(yi)些地區也開(kai)始應(ying)用(yong)，每棟(dong)溫(wen)(wen)室(shi)安裝重力滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)系統一(yi)套，管(guan)理便(bian)捷。室(shi)內作物生長(chang)期短(duan)，種植(zhi)品種雜茬口(kou)多，換茬時要求滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)管(guan)行距(ju)應(ying)隨(sui)之調整(zheng)。事實上滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)管(guan)行距(ju)調整(zheng)完全滿(man)足種植(zhi)要求是(shi)有(you)難(nan)度(du)的，所以有(you)的用(yong)戶不得已只(zhi)好增加(jia)其它灌(guan)(guan)(guan)(guan)溉(gai)方(fang)式補(bu)充。就是(shi)說，滴(di)(di)(di)(di)灌(guan)(guan)(guan)(guan)在(zai)溫(wen)(wen)室(shi)內部(bu)幾乎不能做到周年(nian)利(li)用(yong)，僅僅適用(yong)一(yi)部(bu)分(fen)株行距(ju)規范的作物。