玛纳斯河流域生态需水量估算_范文波.pdf

17 6 V ol . 17, No . 6 20 10 12 Resear ch o f Soil and Wat er Conser vation Dec. , 20 10 1 2 1 范文波, 周宏飞 , 李俊峰 1. , 83200 3; 2 . , 830011) : , 4 : 4 : 1. 55 , 2 . 95, 2. 01, 2. 33 m3 8. 84 m3 , 34 . 76% , 38. 59% : ; ; : P333 : A : 1005- 3409 2010) 06-0242- 04 The Composition of Ecological Water Requirement andEstimation of Ecological Water Demand of Manas River Valley 1 2 1 FA N Wen- bo , ZH OU H ong-f ei , L I J un-f eng (1. College of Water Conservancy and A rchitecture Engineering , Shihezi University, Shihezi, X inj iang 832003, China; 2.X inj iang I nstitute of Ecology and eograp hy , CA S, Urimqi 8300 11, China) Abstract:T he M anas River v alley is a t ypical inland river basin w here t he ecolo gical wat er requirement is t he basic parameters of w at er resources al locat ion. In t his paper , w e analyzed t he ecolog ical w at er requirem ent in the M anas River valley t hrough fo ur areas including shelterbelts , w at er and salt balance in f armland, w ater demand in reservoir and lake eco logical w at er r equirement in t he riv er . T he results show ed t hat f our part eco- 8 3 8 3 8 3 8 3 l ogical w at er requirements are 1. 55 10 m , 2. 95 10 m , 2. 01 10 m and 2. 33 10 m . T he m inimum 8 3 ecolog ical w at er demand t o m aint ain a st able valley is 8. 84 10 m