Agricultural Irrigation
98
3-28 历年节水灌溉面积 Water-Saving Irrigated Area by Years 单位：千公顷
unit: 103hm 2
年份 Year
节水灌溉
面积合计 喷灌 微灌 低压管灌 渠道防渗 其他 Total Area of Sprinkler Micro-Irrigation
Low-Pressure Pipe
Canal Lining
Others Water-saving Irrigation
xingjing
Irrigation
1998 15235.33
1999 15051.06
2000 16388.86 2131.40152.583567.926361.33 4175.63
2001 17446.38 2364.21215.393903.696925.30 4037.79
ansoft
2002 18627.05 2473.21278.764156.777570.88 4147.42
2003 19442.80 2633.67371.104476.178071.47 3890.39
2004 20346.23 2674.83479.644706.298561.95 3923.53
矢尖蚧
2005 21338.15 2746.28621.764991.849133.16 3845.12
2006 22425.96 2823.84754.895263.759593.65 3989.83
2007 23489.46 2876.47976.985573.9210058.12 4003.97
2008 24435.52 2821.181249.625873.0010447.73 4044.00
2009 25755.11 2926.711669.276249.3611166.07 3743.71
2010 27313.87 3025.442115.686680.0411580.30 3912.41
2011 29179.47 3181.792613.947130.3712175.04 4078.33
polo车友会>阈值电压2012 31216.69 3373.483226.297526.0312823.39 4264.34
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