附件1：新疆农业灌溉用水定额说明 21页

'附件1：新疆农业灌溉用水定额说明一、技术指标适用范围本定额作为自治区行政区域内编制农业水土资源规划；开展灌溉工程建设项目水资源论证；实施农业用水总量控制与定额管理、取水许可管理；制定农业用水计划、水土平衡分析；农业灌溉输水利用效率、农业用水和节水效果评估等工作的依据。本技术指标自2012年开始，试行期2~3年。在试行期不断总结汲取各灌区应用实践，逐步完善并形成全疆农业灌溉用水定额标准。二、农业灌溉用水定额针对新疆典型的“沙漠绿洲灌溉农业”特点，以农业灌溉耗水为主线，本次着重编制17种（类）主要农作物用水定额：7种粮食作物（冬小麦、春小麦、春玉米、夏玉米、水稻、薯类、豆类）；7种经济类作物（油菜、葵花、棉花、甜菜、葡萄、瓜类、蔬菜）；1种苜蓿牧草类；1种综合果树类；1种综合林地类。共计形成行业1427个农业用水定额值，基本涵盖了我区主要耗水农作物种类。农业灌溉用水定额分2种：基本灌溉定额（平水年）、灌溉用水定额（偏枯年）；灌溉方式分为4种：常规地面灌溉、膜上灌溉、喷灌、微灌。农业灌溉用水定额考虑各地作物品种、水文气象、土壤质地、灌溉模式、栽培方式、用水现状等影响因素，农业灌溉用水定额按以下二个层面分析编制：1．灌溉分区基本单元灌溉定额。全疆农业灌溉分区共划分5个一级分区，16个二级分区：Ⅰ北疆塔额盆地区：山间盆地区（Ⅰ—1）：塔城市、额敏县、裕民县；中低山区（Ⅰ—2）：托里县、托里县庙尔沟。Ⅱ北疆河谷区：伊犁河谷平原区（Ⅱ—3）：伊宁市、伊宁县、霍城、察布查尔、巩留县；西缘河谷中低山区（Ⅱ—4）：新源、昭苏、特克斯、尼勒克、温泉；阿勒泰河谷平原区（Ⅱ—5）：布尔津、福海、和布克赛尔；北缘河谷低山区（Ⅱ—6）：阿勒泰、富蕴、青河、哈巴河、吉木乃县。Ⅲ北疆准噶尔盆地区：盆地南、西缘区（Ⅲ—7）：博乐、精河、乌苏、沙湾、玛纳斯、克拉玛依、呼图壁、昌吉、米泉、阜康、吉木萨尔、奇台、乌鲁木齐；盆地东缘区（Ⅲ—8）：木垒、巴里坤。21 Ⅳ东疆吐哈盆地区：盆地高温区（Ⅳ—9）：吐鲁番市、托克逊县；盆地东缘区（Ⅳ—10）：鄯善县、哈密市；盆地低山区（Ⅳ—11）：伊吾县。ⅴ南疆塔里木盆地区：盆地西缘区（ⅴ—12）：叶城、莎车、泽普、英吉沙、麦盖提、巴楚、喀什、疏附、疏勒、岳普湖、伽师、阿克苏、温宿、阿瓦提、柯坪、库车、沙雅、新和、阿图什、阿克陶；北缘平原区（ⅴ—13）：轮台、库尔勒、尉犁、博湖县；北缘冲击扇区（ⅴ—14）：和硕、和静、焉耆县；南缘平原区（ⅴ—15）：和田、和田县、墨玉、皮山、洛浦、策勒、于田、民丰、且末、若羌县；周边山间河谷及盆地（ⅴ—16）：塔什库尔干、乌什县、拜城县、阿合奇县、乌恰县。三、灌溉水利用系数1．各县区域基本单元引输水自流灌区渠道、渠系、田间、灌溉水利用系数；井提水自流灌区灌溉水利用系数。2．高效节水灌区，即喷灌、微灌、低压管道灌溉水利用系数基本值。3．灌区综合灌溉水利用系数，即灌区引输水、井水自流灌、高效节水灌溉工程的综合灌溉水利用系数。4．灌溉分区基本单元灌溉水利用系数，主要反映灌溉分区内灌溉水利用系数。以上灌溉水利用系数，可为县级区域、节水灌区、灌溉分区水资源利用、灌溉用水、农业节水等规划设计、灌溉管理、用水管理评估等提供服务。21 附件2：新疆灌溉分区主要作物灌溉定额指标一、灌溉定额指标注释1．基本灌溉定额，是灌区作物多年平均（正常年份），可满足作物正常灌溉情况下，相对稳定的基本定额指标。是水资源利用、灌溉用水、农业节水等规划管理的基本参数。2．灌溉用水定额，是在基本灌溉定额基础之上、下浮动的灌溉定额。是用于农业灌溉用水计划和管理的上、下限定额指标。二、、农田灌溉类型方式1．常规灌溉，即：农田自流灌溉方式，包括沟灌、畦灌、块灌等。2．膜上灌溉，即：农田沟或畦覆膜方式的膜上灌、膜侧灌、膜沟灌。3．喷灌，自压或加压半固定移动式喷灌，喷灌机或移动式喷灌等方式。4．微灌，自压或加压式微喷、滴灌、膜下滴灌、地下渗灌等微灌方式。三、指标应用意义和方法表1—1指标应用本表以灌溉分区为基本单元的灌溉定额指标，是灌溉分区内开展水资源利用、灌溉用水、农业节水等规划管理，实施不同作物灌溉制度、用水计划、定额用水管理的技术指标。表中“常规灌溉”分为：斗渠计量口灌溉定额，田间灌溉定额；“不同灌溉模式田间定额”，分为：膜上灌、喷灌、微灌三种灌溉方式。它们均为相对稳定的“基本灌溉定额”“灌溉用水定额”以基本灌溉定额为基数，以上、下限系数方式，浮动的定额指标，应用时不可超出这个范围。【应用举例】比如：山间盆地区Ⅰ—1，以常规灌溉（如斗渠计量口）方式为例，如计算灌溉用水定额时，选上限系数，则采用0.10，灌溉用水定额为：灌溉用水定额=基本灌溉定额+（基本灌溉定额×系数）=410+（410×0.10）=410+41=450m3/亩；如采用下限系数0.08计算，灌溉用水定额为：灌溉用水定额=基本灌溉定额—（基本灌溉定额×系数）=410—（410×0.08）=410—32.8=377m3/亩；特别提示：表中给出各灌溉分区指标，是一个可满足作物正常生长的灌溉定额指标。在正常或即是略偏枯气象年份，尽量取下浮或基本灌溉定额值，原因是该气象环境下，田间作物和土壤水分蒸腾较少些；当大旱气象年份时，选取上限浮动的灌溉用水定额，原因是该大旱气象环境下，田间作物和土壤水分蒸腾大，失墒多，则灌溉用水定额需要大一些。这样实施可以充分利用和发挥好灌溉水资源的有效配置及经济社会效益。21 表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数北疆塔额盆地区Ⅰ山间盆地区Ⅰ—1塔城市、额敏县、裕民县斗渠出口至田间水利用系数0.732冬小麦4103002552252100.100.08春小麦3852802402101950.100.08春玉米3802802402101950.100.08薯类3852852452152000.100.08油菜3802802702402200.100.08葵花3802802702402200.100.08豆类3552602201951850.100.08棉花甜菜4203102652352200.100.08苜蓿3552602202001850.100.08蔬菜4303152702402200.100.08葡萄4853553052702500.100.08瓜类3752752352051950.100.08果树4853553002652500.100.08林地4353202702402250.100.08其它3552602202001850.100.08中低山区Ⅰ—2托里县、托里县庙尔沟斗渠出口至田间水利用系数0.758冬小麦3953002552252100.100.08春小麦3452602202001850.100.08春玉米3652752352051950.100.08薯类3702802402101950.100.08油菜3802802702402200.100.08葵花3552702302051900.100.08豆类3502652252001850.100.08棉花4403352852502350.100.08甜菜苜蓿3452602202001850.100.08蔬菜4153152702352200.100.08葡萄瓜类3502652252001850.100.08果树林地4103102652352200.100.08其它3552602202001850.100.08北疆河谷区Ⅱ伊犁河谷平原区Ⅱ—3伊宁市、霍城、察布查尔、巩留县斗渠出口至田间水利用系数0.710冬小麦4153002602302100.100.08春小麦3652602202001850.100.08春玉米4152952502202100.100.08水稻9907056000.100.08薯类4152952502252100.100.08油菜3802802702402200.100.08葵花3802802702402200.100.08豆类3602552201901800.100.08棉花5153653102752550.100.08甜菜4853452952602450.100.08苜蓿4102902502202050.100.08蔬菜5203703152752600.100.08葡萄5303753202802650.100.08瓜类4002852452152000.100.08果树3952803202802650.100.08林地3952803202802650.100.08其它3602552201901800.100.0821 续表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数北疆河谷区Ⅱ西缘河谷中低山区Ⅱ—4新源、昭苏、特克斯、尼勒克、温泉斗渠出口至田间水利用系数0.708冬小麦4152952502202100.100.08春小麦3652602202001850.100.08春玉米3652602201951850.100.08水稻9857005600.100.08薯类3352352001751650.100.08油菜3252301951751600.100.08葵花3902752352051950.100.08豆类2902051751551450.100.08棉花4753352852502350.100.08甜菜4002852452152000.100.08苜蓿3802702302051900.100.08蔬菜4953503002652450.100.08葡萄4303052602302150.100.08瓜类3802702302051900.100.08果树4753352852502350.100.08林地3952803202802650.100.08其它3352352001751650.100.08阿勒泰河谷平原区Ⅱ—5布尔津、福海、和布克赛尔斗渠出口至田间水利用系数0.673冬小麦4653152702352200.100.08春小麦4052752352051950.100.08春玉米4603102652352200.100.08薯类4603102652352200.100.08油菜葵花4503052602302150.100.08豆类4152802402101950.100.08棉花5503703152802600.100.08甜菜5203503002652450.100.08苜蓿4152802402101950.100.08蔬菜5053402902552400.100.08葡萄5653803252852650.100.08瓜类4503052602302150.100.08果树6454353703253050.100.08林地4603102652352200.100.08其它4052752352051950.100.08北缘河谷低山区Ⅱ—6阿勒泰、富蕴、青河、哈巴河、吉木乃县斗渠出口至田间水利用系数0.690冬小麦4353002552252100.100.08春小麦3752602201951850.100.08春玉米4403052602302150.100.08薯类4353002552252100.100.08油菜4903402902552400.100.08葵花4302952502202100.100.08豆类4002752352051950.100.08棉花甜菜4903402902552400.100.08苜蓿4152802402101950.100.08蔬菜4853352852502350.100.08葡萄5353703152802600.100.08瓜类4353002552252100.100.08果树6004153553102900.100.08林地4353002552252100.100.08其它3752602201951850.100.0821 续表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数北疆准噶尔盆地区Ⅲ盆地南、西缘区Ⅲ—7博乐、精河、乌苏、沙湾、玛纳斯、克拉玛依、呼图壁、昌吉、米泉、阜康、吉木萨尔、奇台、乌鲁木齐斗渠出口至田间水利用系数0.738冬小麦4353202752402250.100.08春小麦3952902502302000.100.08春玉米4203102652352200.100.08水稻11508507250.100.08薯类3902902502202050.100.08油菜4403252752452300.100.08葵花4453302802502300.100.08豆类3652702302051900.100.08棉花4953653102752550.100.08甜菜4453302802502300.100.08苜蓿4002952502202100.100.08蔬菜4453302802502300.100.08葡萄5053753202802650.100.08瓜类4002952502202100.100.08果树5754253603203000.100.08林地5153803252852650.100.08其它3652702302051900.100.08盆地东缘区Ⅲ—8木垒、巴里坤斗渠出口至田间水利用系数0.708冬小麦4202952502202100.100.08春小麦3802702252001850.100.08春玉米薯类4102902502202050.100.08油菜4303052602302150.100.08葵花4303052602302150.100.08豆类3452452101851750.100.08棉花甜菜4152952502202100.100.08苜蓿3902752352051950.100.08蔬菜4403102652352200.100.08葡萄瓜类3752652252001850.100.08果树林地5053603052702500.100.08其它3452452101851750.100.08东疆吐哈盆地区Ⅳ盆地高温区Ⅳ—9吐鲁番市、托克逊县斗渠出口至田间水利用系数0.741冬小麦春小麦春玉米6254653953503250.100.08夏玉米6204603903453250.100.08薯类油菜葵花6805054303803550.100.08豆类5804303653253000.100.08棉花7955905054454150.100.08甜菜苜蓿4803553052652500.100.08蔬菜5654203603152950.100.08葡萄9106755755054750.100.08瓜类4703503002652450.100.08果树7405504704153850.100.08林地6755004253753500.100.08其它4703503002652450.100.0821 续表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数东疆吐哈盆地区Ⅳ盆地东缘区Ⅳ—10鄯善县、哈密市斗渠出口至田间水利用系数0.740冬小麦春小麦4203102652352150.100.08春玉米4753503002652450.100.08夏玉米4753503002652450.100.08薯类4503352852502350.100.08油菜4203102652352200.100.08葵花4203102652352200.100.08豆类4203102652352200.100.08棉花5804303653253000.100.08甜菜苜蓿4453302802502300.100.08蔬菜4903653102752550.100.08葡萄6604904203703450.100.08瓜类4453302802502300.100.08果树6354704003553300.100.08林地5704203553152950.100.08其它4203102652352200.100.08盆地低山区Ⅳ—11伊吾县斗渠出口至田间水利用系数0.688冬小麦春小麦4653202752402250.100.08春玉米5954103503102900.100.08薯类4653202752402250.100.08油菜4653202752402250.100.08葵花豆类4202902502202050.100.08棉花5954103503102900.100.08甜菜苜蓿4353002552252100.100.08蔬菜4103503002652450.100.08葡萄瓜类4803302802502300.100.08果树林地5503803252852650.100.08其它4353002552252100.100.08南疆塔里木盆地区ⅴ盆地西缘区ⅴ—12叶城、莎车、泽普、英吉沙、麦盖提、巴楚、喀什、疏附、疏勒、岳普湖、伽师、阿克苏、温宿、阿瓦提、柯坪、库车、沙雅、新和、阿图什、阿克陶斗渠出口至田间水利用系数0.682冬小麦5003402902552400.100.08春小麦4403002552252100.100.08春玉米4853302802502300.100.08夏玉米4703202752402250.100.08水稻13209007650.100.08薯类4753252752452300.100.08油菜4753252752452300.100.08葵花4753252752452300.100.08豆类4603152702352200.100.08棉花5703903352952750.100.08甜菜5053452952602450.100.08苜蓿4553102652352200.100.08蔬菜5603803202802650.100.08葡萄5954053453052850.100.08瓜类4553102652352200.100.08果树6454403753303100.100.08林地5453703152752600.100.08其它4553102652352200.100.0821 续表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数南疆塔里木盆地区ⅴ北缘平原区ⅴ—13轮台、库尔勒、尉犁、博湖县斗渠出口至田间水利用系数0.650冬小麦5103302802502300.100.08春小麦4452902452202000.100.08春玉米4903202752402250.100.08夏玉米4903202752402250.100.08水稻13658907550.100.08葵花4753252752452300.100.08豆类棉花6154003403002800.100.08甜菜5403503002652450.100.08苜蓿4903202752402250.100.08蔬菜5653753202802650.100.08葡萄6053953352952800.100.08瓜类4853152702352200.100.08果树7004553903403200.100.08林地6003903302902700.100.08其它4603002552252100.100.08北缘冲击扇区ⅴ—14和硕、和静、焉耆县斗渠出口至田间水利用系数0.661冬小麦5003302802502300.100.08春小麦4402902452202000.100.08春玉米4853202752402250.100.08夏玉米4853202752402250.100.08水稻12108006800.100.08薯类4853202752402250.100.08油菜4753252752452300.100.08葵花4753252752452300.100.08豆类4452952502202100.100.08棉花5803853302902700.100.08甜菜5453603052702550.100.08苜蓿4753152702402200.100.08蔬菜5653753202802650.100.08葡萄6003953352952800.100.08瓜类4703102652352200.100.08果树6804503853403150.100.08林地5753803252852650.100.08其它4553002552252100.100.08南缘平原区ⅴ—15和田、墨玉、皮山、洛浦、策勒、于田、民丰、且末、若羌县斗渠出口至田间水利用系数0.664冬小麦5253503002652450.100.08春小麦4653102652352200.100.08春玉米4903252752452300.100.08夏玉米4803202752402250.100.08水稻13408957600.100.08薯类4903252752452300.100.08油菜5053352852502350.100.08葵花5653753202802650.100.08豆类4753152702352200.100.08棉花6004003403002800.100.08苜蓿4653102652352200.100.08蔬菜7254804103603350.100.08葡萄6154103503102900.100.08瓜类5703803252852650.100.08果树7054704003553300.100.08林地5553703152752600.100.08其它4653102652352200.100.0821 续表1—1新疆灌溉分区主要作物基本灌溉定额指标（立方米/亩）一级分区二级分区代表区域灌区主要作物常规灌溉不同灌溉模式田间定额灌溉用水定额上、下限斗渠口田间膜上灌喷灌微灌上限系数下限系数南疆塔里木盆地区ⅴ周边山间河谷及盆地ⅴ—16塔什库尔干、乌什县、拜城县、阿合奇县、乌恰县斗渠出口至田间水利用系数0.678冬小麦4403002552252100.100.08春小麦3702502151901800.100.08春玉米4553102652352200.100.08夏玉米4503052602302150.100.08水稻11057506400.100.08薯类4503052602302150.100.08油菜4403002552252100.100.08葵花5103452952602450.100.08豆类4352952502202100.100.08棉花4703202752402250.100.08甜菜4853302802502300.100.08苜蓿4302902502202050.100.08蔬菜4853302802502300.100.08葡萄5403653102752550.100.08瓜类4553102652352200.100.08果树5753903302952750.100.08林地5003402902552350.100.08其它4302902502202050.100.0821 附件2：新疆灌区灌溉水利用系数指标表2—1新疆引输水渠系自流灌区渠道、渠系、田间、灌溉水利用系数指标；表2—2新疆井提水自流灌区灌溉水利用系数指标；表2—3新疆农业高效节水灌区灌溉水利用系数指标；表2—4新疆综合灌区（渠灌、井灌、高效节灌）综合灌溉水利用系数指标；表2—5新疆按灌溉分区划分综合灌溉水利用系数。一、指标应用范围1．表2—1是各县区域引输水渠系自流灌区灌溉水利用系数指标，可用于县级以下区域水资源利用、灌溉用水、农业节水等规划设计、灌溉管理查用。2．表2—2是各县区域井提水自流灌区灌溉水利用系数指标，可用于县级以下区域水资源利用、灌溉用水、农业节水等规划设计、灌溉管理查用。3．表2—3是农业高效节水灌区灌溉水利用系数指标，可用于高效节水灌区水资源利用、灌溉用水、农业节水等规划设计、灌溉管理查用。4．表2—4是各县区域综合灌溉工程灌区（引输水渠系自流灌、井提水自流灌、农业高效节水灌）综合灌溉水利用系数指标，可用于县级以下区域水资源利用、灌溉用水、农业节水等规划设计、灌溉管理查用。5．表2—5是按灌溉分区划分灌溉水利用系数，可用于灌溉分区内水资源利用、灌溉用水、农业节水等规划设计、灌溉管理查用。二、技术指标注释1．引输水渠系自流灌区——以明渠引输水方式的常规自流灌区，不包括机电井灌区。包括：渠道水利用系数（含防渗渠类；土渠类）；渠系水利用系数（干、支、斗、农四级渠道）。2．渠道防渗率——已防渗渠道长占渠道总长（防渗渠长+土渠长）百分比。3．田间水利用系数——田间作物净用水量与末级农渠配出水量之比。4．灌溉水利用系数，田间作物用水量与引输水首部（渠首或某级供水处）配出水量之比。5．井提水自流灌区——以机电井提水为水源的常规自流灌区，包括：渠道水利用系数（含防渗渠类；土渠类）；渠系水利用系数（斗、农两级渠道）。6．农业高效节水灌区——田间以喷灌（自压或加压式半固定喷灌，加压式喷灌机或移动式喷灌等）、微灌（自压或加压式微喷、滴灌、膜下滴灌、地下渗灌等）、低压管道输水灌溉（自压、加压式管道输水灌溉）的灌区。三、指标应用说明1．表2—1使用方法：①表中“综合类防渗渠”、“未防渗土渠”两栏中，以及“引输水利用系数”中的“田间水”数据，是经测验后得出的相对稳定基本常数。②表中“渠道防渗（%）”，以及“引输水利用系数”中的“渠系水”和“灌溉水”，是以“渠道防渗（%）”数据为基础计算得出的，它是一个动态值。③引输水渠系自流灌区灌溉水利用系数，按以下基本权重公式计算：η灌溉=[ηf干~农×fs+ηt干~农×（1-fs）]×η田间水式中η灌溉—引输水渠系自流灌区的灌溉水利用系数加权值；21 ηf干~农—干~农四级防渗渠系水利用系数；fs—干~农四级防渗渠道长度占渠道总长度的比率；ηt干~农—干~农四级未防渗土渠的渠系水利用系数；η田间水—田间水利用系数。本表中基本数据是2009年成果，使用时，可据灌区当年干~农四级防渗渠道长度占总长度的比率，即可得出该年度引输水渠系自流灌区灌溉水利用系数。【应用举例】比如，和田市引输水渠系自流灌区2009年干~农四级渠道防渗率58.6%；查表2—1得，防渗渠道干~农四级渠道渠系水利用系数0.579；未防渗土渠干~农四级渠道渠系水利用系数0.318；田间水利用系数0.855。则本灌区灌溉水利用系数：η灌溉=[ηf干~农×fs+ηt干~农×（1-fs）]×η田间水=[0.579×0.586+0.318×（1—0.586）]×0.855=0.403如果，2010年该灌区干~农四级渠道防渗率提高到60.6%，则灌区灌溉水利用系数为：η灌溉=[ηf干~农×fs+ηt干~农×（1-fs）]×η田间水=[0.579×0.606+0.318×（1—0.606）]×0.855=0.4072．表2—2使用方法：井提水自流灌区灌溉水利用系数，井灌区斗、农两级渠道防渗率（x）与灌溉水利用系数（η井溉）存在很好的相关性，经验公式如下：η井溉=0.001036x+0.657973（相关系数R=0.89，方差F=55.21）本表中基本数据是2009现状年成果，使用时，可据灌区现状年斗、农两级防渗渠长度占同级渠道总长度的比率，即可得出该年井提水自流灌区的灌溉水利用系数。其成果分析精度在90%。【应用举例】比如，和田市井灌区2009年斗、农二级渠道防渗率，查表2—2可得47.4%；则本灌区灌溉水利用系数：η井溉=0.001036×47.4+0.657973=0.707如果，2010年该灌区斗、农级渠道防渗率提高到50.4%，则灌溉水利用系数：η井溉=0.001036×50.4+0.657973=0.7103．表2—3使用方法：农业高效节水灌溉灌区，经各灌区典型测验和综合分析表明，高效节水灌区灌溉水利用系数总体变化区间，可见表2—3所示。使用过程中，可按灌区所属区域，选用表中区间值或均值。4．表2—4使用方法：灌区是由常规引输水渠系自流灌溉，机（电）井提水自流灌溉，高效节水灌溉（喷灌、微灌、低压管道输水灌溉），形成灌区综合灌溉系统。因此，灌区综合灌溉水利用系数，应是上述多项灌溉水利用系数，以水量或不同灌溉类型面积加权综合值。本研究基于各灌区综合灌溉水利用系数（η灌溉）测验分析成果，采用各灌区1999~2009年高效节水灌溉面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）三项统计调研信息，运用系统工程技术模型方法，建立了η灌溉=（x1，21 x2，x3）函数，经数理统计检验表明，各灌区综合灌溉水利用系数（η灌溉），与高效节水灌溉面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）之间具有良好的数量关系和精度，可适用于灌区综合灌溉水利用系数指标的应用。【应用举例】比如，全疆灌区综合灌溉水利用系数（η灌溉）与高效节灌面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）的函数方程，查表2—4可知为：η灌溉=0.291+0.000045x1+0.01201x2+0.0000031x3由2010年新疆水利统计资料知，高效节灌面积（x1）为1508.42万亩；防渗渠道长度（x2）为10.2072万km；井灌排面积（x3）为1879.41万亩。参数值代入上式中，可得综合灌溉水利用系数（η灌溉）为0.487（成果±1.1%误差）。本表已给出2009~2010年各灌区综合灌溉水利用系数成果。使用时，可据需测算年度高效节水灌溉面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）信息，按表2—4中对应灌区方程计算，即得测算年灌区综合灌溉水利用系数。5．表2—5使用方法：①查表2—4可得出某县域灌区某年度的综合灌溉水利用系数值；②由当地灌区统计年报查出某县域灌区某年度的农业引用水量值；③按水量加权法得出“二级分区”、“一级分区”综合灌溉水利用系数。【应用举例】比如，“北疆塔额盆地区Ⅰ”灌溉分区2009现状年综合灌溉水利用系数：①二级分区：山间盆地区Ⅰ—1为：2.36×0.498+2.09×0.495+1.08×0.590灌溉水利用系数η灌溉=——————————————————=0.5152.36+2.09+1.08②一级分区：北疆塔额盆地区Ⅰ为：2.36×0.498+2.09×0.495+1.08×0.590+0.72×0.545灌溉水利用系数η灌溉=——————————————————————2.36+2.09+1.08+0.72=0.518本表中基本数据为2009~2010年现状年成果，使用时，可据表2—4中某年度测算值，即可得该年度灌溉分区综合灌溉水利用系数。21 表2—1新疆引输水渠系自流灌区渠道、渠系、田间、灌溉水利用系数指标灌区名称综合类防渗渠未防渗土渠渠道防渗（%）引输水利用系数干渠类支渠类斗渠类农渠类干~农四级干渠类支渠类斗渠类农渠类干~农四级渠系水田间水灌溉水和田市0.8880.8710.8870.8440.5790.7300.7500.7750.7500.31858.60.4710.8550.403和田县0.8880.8730.8890.8450.5820.7200.7300.7600.7650.30628.10.3830.8550.328墨玉县0.8710.8700.8890.8450.5690.7300.7550.7760.7610.32529.60.3980.8550.340皮山县0.8710.8730.8870.8350.5630.7300.7570.7700.7650.32641.20.4230.8550.362洛浦县0.8700.8700.8800.8400.5600.7310.7510.7100.7150.27931.90.3680.8550.315策勒县0.8680.8690.8780.8360.5540.7250.7300.7000.7160.26543.00.3890.8500.331于田县0.8680.8690.8790.8390.5560.7200.7250.7000.7100.25940.10.3780.8550.323民丰县0.8630.8640.8760.8360.5460.6600.6500.6600.6300.17855.90.3840.8510.327和田0.8730.8710.8850.8410.5660.7250.7420.7440.7410.29636.70.3950.8550.338喀什市0.8790.8700.8650.8760.5790.7480.7510.7580.7900.33615.70.3740.8580.321疏附县0.8790.8700.8650.8750.5790.7490.7510.7500.7910.33418.90.3800.8580.326疏勒县0.8780.8700.8670.8770.5810.7600.7520.7530.7890.3405.40.3530.8550.302英吉沙0.8760.8710.8690.8760.5810.7460.7520.7500.7620.32125.80.3880.8580.333泽普县0.8780.8800.8680.8770.5880.7580.7530.7550.7660.33022.20.3870.8580.332莎车县0.8750.8720.8500.8550.5550.7450.7500.7540.7600.32018.10.3630.8580.311叶城县0.8700.8700.8560.8560.5550.7420.7470.7450.7580.31337.70.4040.8610.348麦盖提0.8700.8720.8500.8650.5580.7410.7460.7530.7750.3235.50.3350.8540.287岳普湖0.8940.8910.8640.8700.5990.7480.7500.7490.7800.3284.40.3400.8540.290伽师县0.9000.8900.8750.8780.6150.7900.7600.7700.8100.37426.80.4390.8610.378巴楚县0.8750.8700.8650.8610.5670.7270.7350.7600.7880.32011.90.3490.8580.300塔什县0.8730.8730.8660.8630.5700.7410.7380.7610.7890.32811.00.3550.8580.304喀什0.8800.8750.8630.8680.5770.7510.7490.7550.7800.33117.00.3730.8580.320阿图什0.8900.8860.8910.8890.6250.7850.7830.7830.7900.38043.50.4870.8610.419阿克陶0.8900.8900.8890.8880.6250.7860.7850.7890.7880.38411.80.4120.8600.355阿合奇0.8910.8910.8900.8910.6300.7880.7860.7880.7900.38625.70.4480.8610.386乌恰县0.8900.8900.8890.8910.6270.7880.7850.7880.7900.38524.60.4450.8610.383克州0.8900.8890.8900.8890.6260.7860.7840.7870.7890.38323.70.4410.8600.379阿克苏0.8800.8880.8850.8800.6090.7380.7400.7420.7380.29955.70.4710.8650.408温宿县0.8800.8880.8860.8800.6090.7380.7400.7420.7380.29953.70.4660.8650.403库车县0.8900.8890.8850.8820.6180.7370.7400.7410.7400.29931.10.3980.8630.344沙雅县0.8830.8780.8800.8780.5990.7360.7380.7400.7400.29714.70.3420.8620.294新和县0.8860.8880.8810.8710.6040.7350.7380.7400.7410.29720.90.3610.8630.312拜城县0.8900.8890.8860.8830.6190.7420.7410.7410.7450.30428.00.3920.8650.339乌什县0.8850.8790.8850.8800.6060.7390.7400.7400.7400.29915.80.3480.8620.300阿瓦提0.8890.8790.8850.8800.6090.7380.7400.7400.7410.29925.50.3780.8650.327柯坪县0.8890.8760.8850.8800.6070.7370.7390.7400.7420.29979.90.5450.8680.473阿克苏0.8860.8840.8840.8800.6090.7380.7400.7410.7400.29931.10.3960.8660.342库尔勒0.8860.8780.8780.8300.5670.7100.6700.6500.6380.19753.00.3930.8680.341轮台县0.8850.8790.8790.8310.5680.7200.6890.6600.6450.21173.80.4750.8720.414尉犁县0.8780.8780.8780.8300.5620.7100.6650.6450.6250.19058.90.4090.8670.355若羌县0.8800.8780.8300.8280.5310.7090.6660.6430.6230.18962.40.4020.8850.356且末县0.8780.8650.8200.8000.4980.6500.5000.5500.6100.10954.20.3200.8670.277焉耆县0.8900.8900.8810.8560.5970.7500.7600.7800.8100.36013.90.3930.8610.338和静县0.8900.8910.8760.8400.5840.7000.6820.6260.6100.18251.10.3870.8690.337和硕县0.8890.8900.8750.8450.5850.7120.6750.6530.6400.20155.70.4150.8680.360博湖县0.9160.9000.8900.8800.6460.7800.7110.7900.7930.3474.50.3610.8610.310巴州0.8860.8820.8680.8330.5650.7060.6580.6480.6490.19548.70.3750.8690.326南疆片0.8820.8780.8740.8650.5860.7410.7390.7420.7520.30532.10.3950.8610.34021 续表2—1新疆引输水渠系自流灌区渠道、渠系、田间、灌溉水利用系数指标灌区名称综合类防渗渠未防渗类土渠渠道防渗（%）引输水利用系数干渠类支渠类斗渠类农渠类干~农四级干渠类支渠类斗渠类农渠类干~农四级渠系水田间水灌溉水吐鲁番0.9200.9150.9000.8810.6670.7500.7680.7650.7700.33977.50.5940.8750.519鄯善县0.9200.9150.9100.8810.6750.7500.7690.7680.7800.34582.00.6160.8760.539托克逊0.9050.8900.8900.8780.6290.7450.7620.7610.7500.32458.70.5030.8660.436吐鲁番0.9130.9030.8970.8800.6500.7480.7650.7640.7620.33375.40.5720.8750.501哈密市0.9100.9030.8730.8470.6080.7880.7780.7450.7300.33383.60.5630.8750.493巴里坤0.9100.9030.8730.8480.6080.7880.7780.7450.7350.33635.60.4330.8760.379伊吾县0.9130.9100.8750.8580.6240.7890.7800.7550.7450.34676.10.5580.8250.460哈密0.9100.9030.8730.8480.6090.7880.7780.7450.7340.33559.90.4990.8660.432东疆片0.9120.9030.8880.8670.6340.7630.7700.7570.7510.33467.70.5340.8660.463昌吉市0.9000.8870.8810.8500.5980.7430.7500.7600.7400.31392.00.5750.8850.509阜康市0.9000.8610.8800.8510.5800.7400.7480.7560.7410.31093.20.5620.8850.497米泉市0.8900.8890.8700.8510.5860.7410.7460.7560.7450.31171.00.5060.8810.446呼图壁0.9060.8900.8720.8520.5990.7400.7500.7660.7420.31577.60.5360.8810.472玛拉斯0.8900.8800.8810.8510.5870.7430.7530.7650.7410.31763.10.4880.8800.429奇台县0.8870.8740.8600.8590.5730.7450.7560.7620.7430.31996.20.5630.8860.499吉木萨0.8900.8680.8800.8620.5860.7400.7430.7550.7400.30782.70.5380.8830.475木垒县0.9050.8750.8790.8700.6060.7610.7570.7610.7500.32973.80.5330.8810.470乌县0.9000.8600.8750.8650.5860.7620.7510.7600.7510.32760.60.4840.8800.426乌~昌0.8950.8760.8740.8570.5870.7470.7520.7620.7440.31881.50.5370.8830.474博乐市0.9150.8910.8810.8450.6070.7650.7600.7600.7300.32387.20.5700.8700.496精河县0.9150.8900.8800.8450.6060.7650.7610.7610.7320.32477.60.5430.8650.470温泉县0.8910.8800.8780.8430.5800.7660.7620.7620.7330.32650.20.4540.8650.392博州0.9030.8850.8790.8440.5930.7660.7610.7610.7320.32569.70.5120.8680.444伊宁市0.9150.9050.8900.8860.6530.7780.7760.7750.7720.36117.10.4110.8780.361伊宁县0.9150.9050.8900.8860.6530.7780.7760.7750.7730.36230.50.4510.8800.397察布查0.8900.8880.8860.8800.6160.7760.7750.7740.7700.35819.80.4090.8790.360霍城县0.9000.8900.8870.8810.6260.7760.7750.7730.7700.35834.70.4510.8810.397巩留县0.9000.8880.8850.8830.6250.7750.7760.7760.7760.36240.60.4690.8830.414新源县0.8890.8870.8850.8830.6160.7790.7780.7730.7750.36357.40.5080.8850.450昭苏县0.8890.8850.8860.8820.6150.7780.7780.7680.7750.36054.30.4990.8850.441特克斯0.9000.8870.8850.8820.6230.7760.7800.7770.7760.36536.40.4590.8840.406尼勒克0.8890.8850.8850.8830.6150.7780.7790.7780.7750.36525.20.4280.8840.378伊犁0.8990.8920.8870.8830.6280.7770.7770.7740.7740.36232.50.4480.8840.396塔城市0.8810.8800.8790.8580.5850.7660.7450.7650.7850.34336.10.4300.8950.385乌苏市0.8820.8830.8910.8610.5970.7640.7460.7630.7820.34038.80.4400.8950.394额敏县0.8800.8750.8780.8560.5790.7650.7430.7640.7850.34156.20.4740.8950.425沙湾县0.8800.8850.8920.8930.6200.7680.7480.7510.7800.33799.40.6190.8950.553托里县0.8810.8800.8780.8580.5840.7650.7440.7650.7850.34293.10.5670.8860.503裕民县0.8790.8800.8780.8570.5820.7660.7450.7650.7850.34354.20.4720.8850.418和丰县0.8760.8780.8760.8550.5760.7640.7430.7610.7800.33765.80.4940.8850.437塔城0.8800.8800.8820.8630.5900.7660.7450.7620.7840.34154.10.4760.8910.424阿勒泰0.8850.8880.8980.8790.6200.7680.7560.7530.7100.31024.40.3860.8780.339布尔津0.8860.8980.8990.8890.6360.7680.7550.7530.7160.31335.90.4290.8800.377富蕴县0.8850.8890.8900.8800.6160.7650.7530.7530.7180.31129.30.4010.8780.352福海县0.8790.8870.8800.8800.6040.7660.7550.7550.7110.31021.70.3740.8760.327哈巴河0.8900.8890.8800.8800.6130.7600.7450.7540.7080.30251.70.4630.8800.407青河县0.8890.8880.8790.8790.6100.7580.7460.7550.7090.30363.60.4980.8810.439吉木乃0.8880.8860.8780.8780.6070.7560.7450.7450.6900.29081.30.5470.8830.484阿勒泰0.8860.8900.8890.8810.6170.7650.7520.7540.7110.30832.80.4090.8800.360北疆片0.8920.8860.8840.8710.6080.7670.7600.7650.7590.33949.90.4880.8820.430全疆区0.8870.8820.8780.8680.5960.7510.7480.7500.7540.31838.50.4250.8700.37021 表2—2新疆井提水自流灌区灌溉水利用系数指标灌区名称斗、农两级渠道防渗（%）灌溉水利用系数灌区名称斗、农两级渠道防渗（%）灌溉水利用系数和田市47.40.707吐鲁番市75.00.736和田县16.70.675鄯善县79.90.741墨玉县19.60.678托克逊县52.20.712皮山县29.70.689吐鲁番灌区72.20.733洛浦县22.90.682哈密市76.00.737策勒县27.40.686巴里坤县30.70.690于田县17.30.676伊吾县64.10.724民丰县20.10.679哈密灌区47.70.707和田灌区22.70.682东疆片区56.10.716喀什市5.30.663昌吉市89.60.751疏附县14.70.673阜康市92.00.753疏勒县1.10.659米泉市63.30.724英吉沙县2.90.661呼图壁县73.20.734泽普县13.10.672玛拉斯县54.80.715莎车县11.20.670奇台县95.90.757叶城县21.90.681吉木萨尔75.70.736麦盖提县0.00.658木垒县64.60.725岳普湖县0.40.658乌鲁木齐57.50.718伽师县13.10.671乌~昌灌区75.90.737巴楚县6.10.664博乐市84.20.745塔什县10.10.668精河县75.50.736喀什灌区8.60.667温泉县32.50.692阿图什市20.60.679博州灌区80.10.741阿克陶县5.30.663伊宁市10.60.669阿合奇县伊宁县乌恰县察布查尔15.30.674克州灌区10.40.669霍城县25.90.685阿克苏市32.70.692巩留县38.20.698温宿县32.60.692新源县库车县12.90.671昭苏县沙雅县3.40.661特克斯县37.80.697新和县5.40.664尼勒克县拜城县14.40.673伊犁州直灌区22.90.682乌什县4.00.662塔城市22.90.682阿瓦提县4.50.663乌苏市28.80.688柯坪县70.60.731额敏县46.70.706阿克苏灌区13.60.672沙湾县99.10.761库尔勒市37.90.697托里县91.40.753轮台县67.30.728裕民县41.90.701尉犁县37.80.697和丰县40.10.699若羌县58.30.718塔城灌区42.50.702且末县37.10.696阿勒泰市22.00.681焉耆县12.50.671布尔津县29.90.689和静县33.80.693富蕴县9.20.667和硕县44.50.704福海县11.20.670博湖县4.80.663哈巴河县49.90.710巴州灌区35.30.695青河县65.20.726南疆片区14.70.673吉木乃县0.00.658阿勒泰灌区22.20.681北疆片区41.90.701全疆灌区25.20.68421 表2—3新疆农业高效节水灌区灌溉水利用系数指标灌溉分区喷灌（自压、加压半固定移动式喷灌、喷灌机等）微灌（自、加压式微喷灌、滴灌、膜下滴灌、地下渗灌等）低压管道输水灌溉（自压、加压式管道输水灌溉）范围均值范围均值范围均值和田地区0.750~0.8100.7800.815~0.8400.8270.760~0.8150.787喀什地区0.752~0.8150.7820.815~0.8400.8270.765~0.8200.790克州0.755~0.8150.7830.825~0.8650.8450.785~0.8200.795阿克苏地区0.753~0.8150.7830.815~0.8400.8270.780~0.8200.793巴州0.755~0.8150.7850.820~0.8450.8300.782~0.8200.793南疆灌区0.750~0.8150.7850.815~0.8650.8400.760~0.8200.790吐鲁番地区0.780~0.8150.7950.830~0.8700.8500.785~0.8200.795哈密地区0.785~0.8200.8000.835~0.8750.8550.790~0.8250.810东疆灌区0.780~0.8200.8000.830~0.8750.8530.785~0.8250.805乌—昌地区0.810~0.8200.8150.840~0.8900.8650.795~0.8300.813博州0.810~0.8200.8150.840~0.8900.8650.795~0.8300.813塔城地区0.825~0.8350.8300.850~0.9000.8750.800~0.8350.820伊犁地区0.825~0.8350.8300.850~0.9000.8750.800~0.8350.820阿勒泰地区0.825~0.8350.8300.850~0.9000.8750.800~0.8350.820北疆灌区0.810~0.8350.8230.840~0.9000.8700.795~0.8350.815全疆灌区0.750~0.8350.7950.815~0.9000.8600.760~0.8350.80021 表2—4新疆综合灌区（渠灌、井灌、高效节灌）综合灌溉水利用系数指标灌区灌区综合灌溉水利用系数（η灌溉）与高效节灌面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）关系函数方程相关性R均方差F灌溉水利用系数（η灌溉）2009年2010年全疆灌区η灌溉=0.291+0.000045x1+0.01201x2+0.0000031x30.989**55.28**0.4680.487和田地区η灌溉=0.227+0.00107x1+0.1575x2+0.000076x30.991**127.47**0.4170.432和田市η灌溉=0.434+0.00603x1+0.3597x2+0.00083x30.978**52.25**0.4840.489和田县η灌溉=0.202+0.01171x1+1.5593x2+0.00274x30.843**5.720.4150.463墨玉县η灌溉=0.303+0.004936x1+0.418x2+0.000588x30.997**455.72**0.4050.418皮山县η灌溉=0.377+0.00781x1+0.0498x2+0.003051x30.786**3.760.4230.441洛浦县η灌溉=0.191+0.002283x1+1.0878x2+0.00332x30.982**63.67**0.4000.429策勒县η灌溉=0.259+0.001831x1+1.0788x2+0.00138x30.920**12.87**0.4120.400于田县η灌溉=0.211+0.007709x1+0.6436x2+0.00477x30.986**81.64**0.4100.457民丰县η灌溉=0.330+0.040618x1+1.27811x2+0.006122x30.990**111.93**0.4180.443喀什地区η灌溉=0.319+0.00014x1+0.01295x2+0.00041x30.983**65.13**0.4320.436喀什市η灌溉=0.375+0.007139x1+0.0239x2+0.00809x30.961**27.82**0.4050.406疏附县η灌溉=0.213+0.004648x1+0.3996x2+0.012105x30.812**4.540.3900.400疏勒县η灌溉=0.321+0.001947x1+1.5873x2+0.000095x30.878**7.89**0.3980.398英吉沙县η灌溉=0.331+0.029768x1+0.0422x2+0.000334x30.880**8.01**0.4400.457泽普县η灌溉=0.157+0.0037354x1+1.5155x2+0.00488x30.986**78.85**0.4600.474莎车县η灌溉=0.284+0.0016598x1+0.2158x2+0.00139x30.997**460.17**0.4320.399叶城县η灌溉=0.274+0.000341x1+0.47043x2+0.00268x30.999**813.55**0.4700.445麦盖提县η灌溉=0.127+0.0095071x1+3.4785x2+0.000127x30.977**48.30**0.4530.507岳普湖县η灌溉=0.258+0.0039045x1+0.1681x2+0.014004x30.954**23.46**0.4050.514伽师县η灌溉=0.305+0.0013255x1+0.6459x2+0.01275x30.988**96.60**0.4270.471巴楚县η灌溉=0.307+0.0017485x1+0.4379x2+0.00156x30.990**119.09**0.4100.415塔什县η灌溉=0.306+0.0000000x1+1.0097x2+0.36945x30.971**67.76**0.3600.360克州η灌溉=0.397+0.0055x1+0.0419x2+0.00015x30.944**19.08**0.4350.431阿图什市η灌溉=0.427+0.0017198x1+0.3955x2+0.00304x30.990**115.20**0.4780.480阿克陶县η灌溉=0.309+0.2938211x1+0.3903x2+0.00949x30.870**7.29**0.4150.463阿合奇县η灌溉=0.353+0.0000000x1+1.7445x2+0.02048x30.980**95.45**0.4000.401乌恰县η灌溉=0.347+0.0151498x1+2.3451x2+0.00000x30.999**2720.9**0.4090.413阿克苏地区η灌溉=0.262+0.0000302x1+0.1398x2+0.00013x30.993**161.92**0.4370.453阿克苏市η灌溉=0.269+0.0014221x1+0.8763x2+0.00079x30.927**14.35**0.4650.510温宿县η灌溉=0.234+0.0001975x1+0.9056x2+0.00052x30.986**83.24**0.4600.474库车县η灌溉=0.263+0.0004526x1+0.7411x2+0.00147x30.976**47.14**0.4460.467沙雅县η灌溉=0.244+0.0005748x1+0.3087x2+0.00614x30.899**9.81**0.4000.469新和县η灌溉=0.287+0.0030337x1+1.2609x2+0.00105x30.870**7.30**0.4880.526拜城县η灌溉=0.327+0.0026231x1+0.6800x2+0.00002x30.999**993.74**0.4000.410乌什县η灌溉=0.336+0.0447502x1+0.3213x2+0.03368x30.925**13.83**0.3950.631阿瓦提县η灌溉=0.275+0.0018428x1+0.7601x2+0.00112x30.999**875.60**0.4350.461柯坪县η灌溉=0.423+0.0083554x1+0.6552x2+0.00065x30.763**3.240.4850.516巴州η灌溉=0.370+0.000164x1+0.0694x2+0.0000461x30.988**98.34**0.4750.481库尔勒市η灌溉=0.467+0.0001462x1+0.0127x2+0.00019x30.902**10.16**0.4850.490轮台县η灌溉=0.393+0.0001779x1+0.3973x2+0.00068x30.986**80.86**0.4830.489尉犁县η灌溉=0.349+0.0019581x1+0.2040x2+0.00041x30.991**126.05**0.4760.467若羌县η灌溉=0.328+0.0035341x1+1.3163x2+0.01432x30.984**72.96**0.4520.530且末县η灌溉=0.313+0.0032761x1+0.4510x2+0.00842x30.916**12.24**0.3850.423焉耆县η灌溉=0.471+0.0009557x1-0.0447x2+0.00022x30.913**11.66**0.4890.500和静县η灌溉=0.377+0.0015749x1+0.6382x2+0.00079x30.975**44.90**0.4700.482和硕县η灌溉=0.431+0.0009629x1+0.1871x2+0.00032x30.944**18.95**0.4890.493博湖县η灌溉=0.391+0.0081250x1+0.9471x2+0.00109x30.858**6.53**0.4800.522南疆片灌区η灌溉=0.250+0.0000116x1+0.03106x2+0.000069x30.994**180.75**0.4360.448注：统计检验临界值：相关性R0.01=0.735，均方差F0.01=6.22；表2-4中R**，F**表示达到极显著水平。21 续表2—4新疆综合灌区（渠灌、井灌、高效节灌）综合灌溉水利用系数指标灌区灌区综合灌溉水利用系数（η灌溉）与高效节灌面积（x1）、防渗渠道长度（x2）、井灌排面积（x3）关系函数方程相关性R均方差F灌溉水利用系数（η灌溉）2009年2010年吐鲁番地区η灌溉=0.351+0.00098x1+0.3463x2+0.00057x30.932**15.38**0.5930.615吐鲁番市η灌溉=0.423+0.0043892x1+0.4777x2+0.00089x30.947**20.17**0.6300.644鄯善县η灌溉=0.332+0.0023161x1+1.3051x2+0.00046x30.923**40.98**0.6350.658托克逊县η灌溉=0.450+0.0001538x1+0.036x2+0.003248x30.940**12.77**0.5150.515哈密地区η灌溉=0.4799+0.000064x1+0.1074x2+0.00123x30.954**23.69**0.6010.603哈密市η灌溉=0.635+0.0002526x1–0.024x2-0.000009x30.887**8.65**0.6400.644巴里坤县η灌溉=0.222+0.0102524x1+0.993x2+0.00585x30.897**9.66**0.4650.533伊吾县η灌溉=0.522+0.0051149x1+0.1684x2+0.00897x30.928**14.44**0.6400.652东疆片灌区η灌溉=0.468+0.0000586x1+0.02226x2+0.00091x30.956**24.72**0.5960.606乌—昌地区η灌溉=0.507+0.000095x1+0.05599x2-0.000016x30.992**140.88**0.5990.629昌吉市η灌溉=0.528+0.0001323x1+0.3629x2+0.00008x30.875**7.65**0.6150.618阜康市η灌溉=0.533+0.0002629x1+0.2940x2+0.00077x30.867**7.09**0.6130.625米泉市η灌溉=0.687+0.0051902x1+0.7416x2-0.00823x30.919**12.74**0.5700.593呼图壁县η灌溉=0.538+0.0004815x1+0.2194x2+0.00026x30.967**33.55**0.6050.616玛拉斯县η灌溉=0.308+0.0012024x1+0.9947x2-0.00004x30.964**30.83**0.5950.617奇台县η灌溉=0.535+0.0005357x1+0.2629x2-0.000243x30.810**4.440.6160.629吉木萨尔县η灌溉=0.493+0.0026737x1+0.4844x2-0.00081x30.997**389.34**0.6150.647木垒县η灌溉=0.466+0.0055194x1+0.3785x2+0.00035x30.888**8.68**0.6030.586乌鲁木齐η灌溉=0.387+0.0053778x1+0.1442x2+0.00507x30.951**22.01**0.4930.494克拉玛依η灌溉=0.493+0.0024408x1+0.0745x2+0.00305x30.959**26.47**0.5950.597博州η灌溉=0.386+0.00253x1+0.197445x2-0.000680x30.894**18.95**0.5570.613博乐市η灌溉=0.030+0.0016471x1+4.3492x2-0.00110x30.981**60.39**0.6350.652精河县η灌溉=0.048+0.0018604x1+3.6301x2-0.00043x30.941**17.99**0.6310.678温泉县η灌溉=0.171+0.0124498x1+1.9641x2-0.00087x30.933**15.75**0.4380.461塔城η灌溉=0.472+0.0002x1+0.04646x2-0.000086x30.947**20.36**0.5410.564塔城市η灌溉=-0.233+0.0004451x1+0.0238x2+0.02558x30.937**16.89**0.4980.524乌苏市η灌溉=0.516+0.0005098x1+0.0728x2+0.000077x30.920**12.87**0.5590.571额敏县η灌溉=0.429+0.0009239x1+0.1649x2+0.000106x30.990**118.16**0.4950.509沙湾县η灌溉=0.334+0.0003283x1+0.7945x2+0.000370x30.926**14.02**0.5600.585托里县η灌溉=0.365+0.0146497x1+0.0642x2+0.011565x30.965**31.13**0.5450.624裕民县η灌溉=0.502+0.0010850x1+0.7878x2+0.000833x30.871**7.31**0.5900.604和丰县η灌溉=0.345+0.0011472x1+1.3433x2+0.002020x30.959**27.31**0.4920.495伊犁地区η灌溉=0.3399+0.00067x1+0.0763x2+0.00023x30.999**899.94**0.4380.453伊宁市η灌溉=0.370+0.0006255x1+0.3518x2+0.009355x30.982**61.44**0.4220.425伊宁县η灌溉=0.611+0.0296967x1+0.6298x2-0.711207x30.903**10.37**0.4340.472察布查尔县η灌溉=0.364+0.0042766x1+0.0221x2+0.001876x30.969**35.96**0.4500.485霍城县η灌溉=0.303+0.0036793x1+0.7283x2+0.003764x30.996**275.99**0.4320.435巩留县η灌溉=0.368+0.00426140x1+0.4569x2+0.001757x30.991**133.28**0.4400.453新源县η灌溉=0.348+0.00062060x1+0.6977x2+0.006072x30.994**194.85**0.4600.467昭苏县η灌溉=0.342+0.00421521x1+1.3932x2+0.000000x30.970**62.70**0.4500.451特克斯县η灌溉=0.379+0.0063842x1+0.3641x2+0.0073257x30.927**14.28**0.4200.440尼勒克县η灌溉=0.349+0.0008834x1+0.7856x2-0.02334111x30.986**84.20**0.4250.433阿勒泰η灌溉=0.383+0.001x1+0.02269x2-0.00003x30.983**67.60**0.4510.479阿勒泰市η灌溉=0.390+0.0069787x1+0.1435x2+0.0011658x30.955**24.13**0.4380.439布尔津县η灌溉=0.146+0.0064346x1+2.7499x2-0.0077524x30.885**8.41**0.4500.461富蕴县η灌溉=0.346+0.0079521x1+0.6310x2-0.0022488x30.994**209.05**0.4600.499福海县η灌溉=0.332+0.0069078x1+0.2585x2-0.0002187x30.996**272.43**0.4650.509哈巴河县η灌溉=0.411+0.0008968x1+0.1705x2+0.003479x30.985**74.53**0.4520.487青河县η灌溉=0.414+0.0007119x1+0.1640x2+0.001307x30.954**23.87**0.4400.448吉木乃县η灌溉=0.422+0.0006496x1+0.6165x2+0.001984x30.954**23.70**0.4850.485北疆片灌区η灌溉=0.426+0.000081x1+0.0077x2+0.0000087x30.995**217.61**0.5170.53621 表2—5新疆按灌溉分区划分综合灌溉水利用系数一级分区二级分区代表区域灌区区域农业引用水量（亿m3）斗口以下水利用系数灌溉水利用系数η灌溉2009年2010年2009年2010年2009年2010年北疆塔额盆地区Ⅰ山间盆地区Ⅰ—1塔城市2.362.750.7260.7270.4980.524额敏县2.092.410.7380.7390.4950.509裕民县1.081.250.7290.7310.5900.604本区加权平均5.536.410.7310.7320.5150.534中低山区Ⅰ—2托里县0.720.600.7560.7580.5450.624Ⅰ区加权平均值6.2507.010.7340.7340.5180.542北疆河谷区Ⅱ伊犁河谷平原区Ⅱ—3伊宁市1.571.490.6950.6970.4260.425伊宁县7.757.850.7110.7130.4340.472察布查尔县6.096.090.6960.6980.4500.485霍城县2.932.960.7120.7150.4320.435巩留县5.224.540.7240.7240.4400.453本区加权平均23.5622.930.7090.7100.4390.464西缘河谷中低山区Ⅱ—4新源县1.211.010.7410.7430.4600.467昭苏县0.981.070.7370.7370.4500.451特克斯县2.031.310.7200.7230.4200.440尼勒克县2.072.070.7090.7110.4250.433温泉县3.123.250.6820.6800.4380.461本区加权平均9.418.710.7090.7080.4350.451阿勒泰河谷平原区Ⅱ—5布尔津县3.292.250.6850.6850.4500.461福海县3.474.200.6550.6550.4650.509和布克赛尔0.760.800.7340.7350.4920.495本区加权平均7.527.250.6760.6730.4610.493北缘河谷低山区Ⅱ—6阿勒泰市4.954.880.6600.6610.4380.439富蕴县2.861.810.6720.6750.4600.499哈巴河县4.346.220.7010.7020.4520.487青河县2.222.080.7200.7200.4400.448吉木乃县0.520.530.7440.7450.4850.485本区加权平均14.8915.520.6860.6900.4480.468Ⅱ区加权平均值55.4254.410.6980.6990.4440.467北疆准噶尔盆地区Ⅲ盆地南缘区Ⅲ—7博乐2.472.680.7220.7230.6350.652精河2.423.750.7090.7110.6310.678乌苏5.394.820.7270.7280.5590.571沙湾4.724.930.7990.7990.5600.585昌吉市5.082.990.7440.7470.6130.618阜康2.452.380.7470.7470.5950.625米泉1.641.530.7230.7230.6000.593呼图壁3.585.070.7290.7320.6050.616玛纳斯8.038.030.7130.7130.5950.617奇台县4.905.320.7570.7570.6160.629吉木萨尔1.961.940.7430.7470.6150.647乌鲁木齐4.731.880.7220.7220.5490.494克拉玛依1.301.210.7290.7320.5950.597本区加权平均48.6746.530.7370.7380.5940.613盆地东缘区Ⅲ—8木垒县0.850.890.7390.7410.6100.586巴里坤1.391.490.6790.6890.4650.533本区加权平均2.242.380.7020.7080.5200.553Ⅲ区加权平均值49.2750.110.7350.7360.5920.60721 续表2—5新疆按灌溉分区划分综合灌溉水利用系数一级分区二级分区代表区域灌区区域农业引用水量（亿m3）斗口以下水利用系数灌溉水利用系数η灌溉2009年2010年2009年2010年2009年2010年东疆吐哈盆地区Ⅳ盆地高温区Ⅳ—9吐鲁番市9.949.530.7450.7470.6300.644托克逊县2.982.710.7150.7200.5150.515本区加权平均12.9212.240.7380.7410.6030.615盆地东缘区Ⅳ—10鄯善县3.513.330.7560.7570.6350.658哈密市4.144.160.7240.7260.6400.644本区加权平均7.657.490.7390.7400.6380.650盆地低山区Ⅳ—11伊吾县0.670.550.6860.6880.6400.652Ⅳ区加权平均值21.2420.280.7360.7390.6150.617南疆塔里木盆地区ⅴ盆地西缘区ⅴ—12喀什2.482.980.6890.6900.4050.406疏附8.077.080.6920.6930.4050.400疏勒6.377.940.6790.6780.4020.398英吉沙5.927.20.6790.6810.4650.457泽普5.756.460.6780.6790.4600.474莎车18.1119.360.6670.6690.4320.399叶城10.8211.170.6840.6730.4700.445麦盖提10.0211.790.6660.6660.4530.507岳普湖4.674.260.6700.6690.4050.514伽师9.5410.680.7130.7090.4270.471巴楚12.4414.260.6840.6840.4100.415阿克苏8.088.250.7070.7100.4650.510温宿11.0211.940.7040.7070.4600.474库车15.1313.810.6770.6780.4460.467沙雅10.338.640.6550.6560.4000.469新和7.926.840.6630.6650.4700.526阿瓦提10.3310.890.6720.6730.4350.461柯坪1.010.950.7400.7430.4850.516阿图什2.593.050.7170.7170.4780.480阿克陶2.363.690.6880.6890.4150.463本区加权平均162.96171.240.6810.6820.4380.456北缘平原区ⅴ—13库尔勒5.45.400.6420.6450.4850.490轮台县2.683.200.6820.6870.4830.489尉犁县4.673.700.6470.6110.4800.467博湖县1.681.580.6860.6850.4800.522本区加权平均14.4313.880.6560.6500.4820.487北缘冲击扇区ⅴ—14和静县3.543.140.6320.6220.4700.482和硕县1.691.760.6550.6580.4890.493焉耆县3.112.900.7030.7040.4890.500本区加权平均8.347.80.6630.6610.4810.491南缘平原区ⅴ—15和田市2.882.450.6880.6880.4950.489和田县5.545.520.6730.6750.4150.463墨玉县10.5610.240.6720.6700.4050.418皮山县4.164.300.6790.6790.4230.441洛浦县5.925.810.6450.6480.4000.429策勒县2.482.830.6520.6460.4170.400于田县4.914.910.6510.6610.4100.457民丰县1.441.320.6340.6340.4400.443若羌县0.600.590.6650.6970.4520.53021 且末县1.511.510.6180.6110.3850.423本区加权平均40.0039.480.6630.6640.4170.439续表2—5新疆按灌溉分区划分综合灌溉水利用系数一级分区二级分区代表区域灌区区域农业引用水量（亿m3）斗口以下水利用系数灌溉水利用系数η灌溉2009年2010年2009年2010年2009年2010年南疆塔里木盆地区ⅴ周边山间河谷及盆地ⅴ—16塔什库尔干0.260.240.6840.6860.3600.360阿合奇县1.331.330.7030.7030.4000.401乌恰县0.760.900.7020.7030.4090.413拜城县8.798.870.6780.6800.4000.410乌什县4.093.610.6570.6580.3900.631本区加权平均15.2314.950.6760.6780.3970.462ⅴ区加权平均值240.96247.350.6760.6760.4360.436全疆灌区分区（Ⅰ~ⅴ）综合均值373.10379.160.6910.6920.4690.48721'