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大通回族土族自治县是西宁市辖县,地处祁连山东段南坡,属山地丘陵地形.全县面积为3090km~2,人口近40万.该县海拔2300～4620m,现有沙棘总面积12.1万亩,年结果量(鲜果)514万kg,其中:中国沙棘10.6万亩,占总面积的87%,年结果量500.5万kg,占总果量的97%,平均每亩结果52.5kg;西藏沙棘1.5万亩,占总面积的13%,年结果量13.5万kg,占总果量的3%,平均每亩结果9kg;肋果沙棘200亩,分布零散,产量很少.在该县10.6万亩中国沙棘林中,有可开发利用面积5.6万亩,按3年一个轮采周期计算,每年采果面积为1.9万亩,可产沙棘原汁313t、种子60t.该县在沙棘资源建设中的主要做法是:
Datong Hui Autonomous County is Xining county jurisdiction, is located in the southern slope of the eastern section of Qilian Mountains, is a mountainous terrain. The county area of 3090km ~ 2, population 400000. The county elevation 2300 ~ 4620m, the existing total area of sea buckthorn 121000 Mu. The annual output (fresh fruit) is 5.14 million kg, including 106,000 mu of seabuckthorn in China, accounting for 87% of the total area. The annual output is 5,005,000 kg, accounting for 97% of the total, with an average of 52.5kg per acre. Tibet Seabuckthorn 1.5 million mu, accounting for 13% of the total area, the annual output of 135,000 kg, accounting for 3% of the total amount, the average yield of 9kg per acre; 200 acres of sea buckthorn fruit, scattered distribution, production is very small in the county 10.6 Mu of Chinese seabuckthorn forest, there are 56,000 mu of development and utilization area, calculated according to a rotation cycle of 3 years, the annual harvest area of 1.9 hectares, can produce 313t of sea buckthorn juice, seeds 60t. County in seabuckthorn resources construction The main approach is: