“耕农抗旱宝”在青海省农业生产中的应用效果研究------以湟水河乐都为例
邢永军 王霞玲 郭凯先
“耕农抗旱宝”在青海省农业生产中的应用效果研究------以湟水河乐都为例
Study on the Application Effect of“Geng-nong Drought-Resistant Bao”in Agricultural Production of Qinghai Province: A Case Study of Ledu District of Huangshui River
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