Huangyuan County

Experiment on Afforestation Technology Compare in Semi - drought Area in Huangyuan County

湟源县浅山地区造林技术的对比试验

Survey on human intestinal nematodes infection in Huangyuan County of Qinghai Province

青海省湟源县人体肠道线虫感染调查

Observation of Performance of New Roman Commercial Laying hens in Huangyuan County

新罗曼褐壳商品蛋鸡在湟源地区的生产性能观测

Determination of Iron Content of Whole Blood in Qinghai Semifine-wool Sheep of Huangyuan County

湟源县青海半细毛羊全血铁含量测定

Occurrence Status Quo and Control Countermeasures on Forest Disease , Insect and Rat Pest in Huangyuan County

湟源县森林病虫鼠害的发生现状与防治对策

Investigation of breed multiplier construction in Huangyuan County

湟源县良种肉羊繁育基地建设情况调查

Note : The per manent occupying cultivated area are mainly concentrated in Huangyuan County , Haiyan County , Malan County and Delingha City .

注：永久占用耕地面积主要集中在湟源县、海晏县、乌兰县、德令哈市。