CAJ | 학술논문

在鄂尔多斯地区，利用再生水、雨水和自来水对草坪草进行等量和等时灌溉，研究不同灌溉水源对草地早熟禾、多年生黑麦草、高羊茅、匍匐翦股颖的地上生物量、光合速率、叶绿素含量、根系活力等的影响，通过灰色关联分析进行综合评价。结果表明，再生水和雨水灌溉对草地早熟禾、多年生黑麦草、高羊茅、匍匐翦股颖的生长具有一定促进作用，测定指标综合评价最优的是再生水灌溉下的高羊茅，其次是雨水灌溉下的草地早熟禾，这两者更适宜在鄂尔多斯地区应用。
재악이다사지구，이용재생수、우수화자래수대초평초진행등량화등시관개，연구불동관개수원대초지조숙화、다년생흑맥초、고양모、포복전고영적지상생물량、광합속솔、협록소함량、근계활력등적영향，통과회색관련분석진행종합평개。결과표명，재생수화우수관개대초지조숙화、다년생흑맥초、고양모、포복전고영적생장구유일정촉진작용，측정지표종합평개최우적시재생수관개하적고양모，기차시우수관개하적초지조숙화，저량자경괄의재악이다사지구응용。
The paper used the same quantity of reclaimed water and rain to irrigate the cool season turf gras-ses(Poa pratensis,Lolium perenne,Festuca arundinacea,Agrostis soionifera)at the same time and studied the effects on grass regeneration,photosynthetic rate,leaf chlorophyll content and root system activity.Based on the gray correlation analysis,the results indicated that reclaimed water and rain could promote growth of four cool season turf grasses.The festuca and Poa pratensis irrigated by reclaimed water and rain were more suitable in Erdos.