In this study,based on meteorological date,the temporal and spatial distribution of major diseases and insect pests date......

目的：研究山茱萸补益活性成分。方法：采用热水提取，乙醇沉淀，三氯醋酸除蛋白等步骤分得粗多糖，ＤＥＡＥ－纤维素及ＳｅｐｈａｄｅｘＧ－２００柱层析分离，纯化，高效凝胶渗透色谱......