论文部分内容阅读
兴海县曲什安镇位于青海省海南藏族自治州兴海县县境东南部,辖大米滩、团结、才乃亥、莫多4个村,地处青藏高原东北部山地、沟谷地,西南高东北低。黄河东流经140km,大河坝河、曲什安河分别由西北至东南、西南向东北流人黄河,属高原大陆性气候,年均温1~5℃,年降水量在240~600mm,平均海拔3 570m,最低海拔2 700m,形成了独特的气候条件。加之,这里土地肥沃,水资源充足、太阳辐射强、昼夜温差大。在本
Quhai County in Xinghai County is located in the southeastern county of Xinghai County, Hainan Tibetan Autonomous Prefecture in Qinghai Province. It manages 4 villages, namely Mi Mitan, Tuan Nai Hai and Momo. It is located in the mountainous, gully and southwest high of the northeastern Qinghai-Tibet Plateau. Northeast low. The Yellow River passes through 140km and the Daheba and Qushian rivers flow from northwest to southeast and southwest to northeast respectively. It belongs to the plateau continental climate with average annual temperature of 1 ~ 5 ℃, annual rainfall of 240 ~ 600mm, mean elevation 3 570m, the lowest elevation of 2 700m, forming a unique climatic conditions. In addition, fertile land here, adequate water resources, strong solar radiation, large temperature difference between day and night. In this