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在大荔县南部,渭、洛河交汇的三角地带,有一片长40公里,宽8—12公里,区域面积560平方公里地带,这里有11个乡(镇)的19.8万人口,耕地面积32.75万亩,沙荒地13.4万亩。这就是著名的沙苑地区。 据史志记载:大荔沙苑“属古关中内海遗迹,洪荒年代是一片河泽;汉时有人养畜植树;唐时置监养马;明时变牧为农,诗人杜甫曾在《沙苑行》中有“丰草青青寒不死”的诗句。1955年在该区发现过石器时代的文化遗存,称为“沙苑文化”,距今约四千到五千年历史。大荔县又名同州,这与沙苑有关。文史资料中“九穴同流同州所繇得也”。就是指现在沙苑地区的石槽乡九龙村。由于历史原因,沙苑地区生产水平低下;农业(生产)经济发展缓慢,农民收入低于全县平均水平,是大荔县的落后贫困地区。
In the southern part of Dali County, the triangle between Weihe and Luohe has a length of 40 kilometers and a width of 8-12 kilometers with a total area of 560 square kilometers. There are 198,000 people in 11 townships (towns) and a cultivated area of 32.75 Mu, sand wasteland 134,000 mu. This is the famous Sha Yuan area. According to historical records: Dali Shayuan “is the ancient customs in the sea relics, the years of famine is a river Ze; Han was raising livestock trees; Tang when the custody of horses; Ming changed the grazing for agriculture, the poet Du Fu had” Sand Court line “in the” abundance of green grass immortal “verse .1955 in the area discovered the cultural relics of the Stone Age era, known as” sand culture “, about 4,000 to 5,000 years ago. Dali County Also known as the same state, which is related to the Sha Yuan .In literature and history data, ”Jiuxiu Tongliuzhou with the state also won." It refers to Sha Yuan area Shitou Township Jiulong .For historical reasons, Shayuan area production level is low ; Agriculture (production) slow economic development, farmer income below the county average, Dali County is poor and backward areas.