湟源县

青海省湟源县人体肠道线虫感染调查

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

湟源县浅山地区造林技术的对比试验

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

湟源县良种肉羊繁育基地建设情况调查

Investigation of breed multiplier construction in Huangyuan County

湟源县青海半细毛羊全血铁含量测定

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

针对湟源县绵羊品种退化，生产性能低下，制约着养羊业的发展。

Sheep breed degraded and productivity was low , developing of sheep multiplication was restricted .

湟源县森林病虫鼠害的发生现状与防治对策

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

通过分析湟源县苗木市场动态的现状和存在的问题，提出解决这些问题的措施和建议。

Some countermeasures and suggestions were offered arter status quo and tendency of stock seedlings market was analyzed in Huangyuan .

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。

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