@article{3411, author = "Euis Dewi Yuliana", abstract = "The application of modern agricultural technology based on chemicals, such as the use of inorganic fertilizers, chemical pesticides and growth regulating substances, turned out to have a negative impact on agricultural resources. This will certainly have implications for the decline in agricultural production per unit area, in addition to other implications, namely the contamination of agricultural products with hazardous chemicals such as pesticide residues. In connection with this, some subaks in Bali who are at different altitudes (high, medium and low altitude) have made efforts to ensure that agricultural resources can be sustained and well maintained by applying organic ecological agriculture. This research was conducted to answer the problems how is the quality of irrigation water (Total Suspendid Soil, Total Disolved Solid, pH, Chemical Oxygen Demand, and Dimand Biochemical Oxygen), due to the application of organic ecological agriculture in the high, medium and low subak? The data collected in this study were sourced from laboratory analysis data, field data, and document studies. Data analysis was carried out with qualitative and interpretive descriptive, through three stages of the process namely data reduction, data presentation and conclusion drawing. Based on the results of the study it can be concluded that the application of organic ecological agriculture in the three subaks, both the highland subak (Subak Wangaya Betan), the medium plains (Subak Babakan) and the lowlands (Subak Bongan), have significant implications for the quality of irrigation water that is good (Total Suspendid Soil, Total Disolved Solid, pH, Chemical Oxygen Demand, and Demand Biochemical Oxygen). ", issn = "23191473", journal = "IJAIR", keywords = "Quality;Irrigation;Organic Agricultural;Altitude", month = "July", number = "1", pages = "32-38", title = "{I}mproving the {Q}uality of {I}rrigation {W}ater to the {I}mplementation of {O}rganic {E}cological {A}griculture in the {S}ubak of {H}igh, {M}edium and {L}ow {F}lats", volume = "11", year = "2022", }