主要(yao)指應用(yong)在(zai)(zai)沒有(you)自(zi)然降水的日光(guang)(guang)溫(wen)(wen)(wen)室(shi)(shi)、連(lian)棟(dong)溫(wen)(wen)(wen)室(shi)(shi)和(he)塑(su)料(liao)大(da)棚(peng)(peng)等室(shi)(shi)內的滴(di)(di)(di)灌(guan)(guan)。室(shi)(shi)內滴(di)(di)(di)灌(guan)(guan)系統推廣(guang)目前主要(yao)分(fen)布(bu)在(zai)(zai)北方地區的日光(guang)(guang)溫(wen)(wen)(wen)室(shi)(shi)、連(lian)棟(dong)溫(wen)(wen)(wen)室(shi)(shi)和(he)塑(su)料(liao)大(da)棚(peng)(peng)。日光(guang)(guang)溫(wen)(wen)(wen)室(shi)(shi)一(yi)般(ban)長度(du)50~120m，寬5~13m，目前普遍是采(cai)用(yong)南北短壟(long)布(bu)管(guan)，每(mei)(mei)條滴(di)(di)(di)灌(guan)(guan)管(guan)鋪設長度(du)約5~10 米。盆栽(zai)花卉(hui)較多(duo)采(cai)用(yong)滴(di)(di)(di)箭滴(di)(di)(di)頭，比較靈活，有(you)利(li)于調(diao)整(zheng)灌(guan)(guan)水位置(zhi)。為節省能源，便于農戶小規(gui)模(mo)分(fen)散滴(di)(di)(di)灌(guan)(guan)，日光(guang)(guang)溫(wen)(wen)(wen)室(shi)(shi)重力(li)滴(di)(di)(di)灌(guan)(guan)技術在(zai)(zai)一(yi)些地區也開始應用(yong)，每(mei)(mei)棟(dong)溫(wen)(wen)(wen)室(shi)(shi)安(an)裝(zhuang)重力(li)滴(di)(di)(di)灌(guan)(guan)系統一(yi)套，管(guan)理便捷。室(shi)(shi)內作物生長期(qi)短，種植品種雜茬口多(duo)，換(huan)茬時要(yao)求滴(di)(di)(di)灌(guan)(guan)管(guan)行距應隨(sui)之調(diao)整(zheng)。事實(shi)上滴(di)(di)(di)灌(guan)(guan)管(guan)行距調(diao)整(zheng)完全滿(man)足種植要(yao)求是有(you)難(nan)度(du)的，所以有(you)的用(yong)戶不得已只好增加其它灌(guan)(guan)溉方式補充。就是說，滴(di)(di)(di)灌(guan)(guan)在(zai)(zai)溫(wen)(wen)(wen)室(shi)(shi)內部幾乎不能做到周年利(li)用(yong)，僅僅適用(yong)一(yi)部分(fen)株行距規(gui)范的作物。