甘肃南部的礼县是淫羊藿的道地产区，野生品产量大，对当地野生淫羊藿资源进行保护及人工驯化就显得十分重要。为了考察甘肃礼县淫羊藿种植条件与品质的情况，对礼县19个不同区域的野生或家种淫羊藿的种植土壤、灌溉水以及淫羊藿品质等关键指标进行了检测。结果显示，19个采样区域的土壤质量在重金属污染和农药残留检测均在国家标准规定的限值范围以内，属于较好的生态土壤；水质也完全符合农田灌溉水质标准；淫羊藿品质各相关指标对照《中华人民共和国药典》要求均达标。通过模糊隶函数综合分析认为，19个采样区域中以太塘镇安家山野生淫羊藿品质最优，其次是中坝镇梁坪村野生淫羊藿，排在第3位的是城关镇东台村家种淫羊藿。

Li County in southern Gansu is the authentic producing area of Epimedium, with a high yield of wild products. Therefore, protecting local wild Epimedium resources and artificial domestication is of great importance. In order to investigate the planting conditions and quality of Epimedium in Lixian County of Gansu Province, key indicators such as planting soil, irrigation water and quality of Epimedium for wild and cultivated Epimedium in 19 regions of Li County were tested according to national standard method. The results showed that the soil quality of 19 regions were within the limit value of heavy metal pollution and pesticide residue detection, which belonged to good ecological soil. The water quality fully complied with the water quality standard of farmland irrigation. All relevant quality indexes of Epimedium were up to the requirements of the Chinese Pharmacopoeia. Through comprehensive analysis of the fuzzy subordinate function, the quality of wild Epimedium in Anjiashan of Taitang Township was the best, followed by wild Epimedium in Liangping Village of Zhongba Township and the third was domestic Epimedium in Dongtai Village of Chengguan Township.

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甘肃省均衡性转移强科技项目(2023-001)；兰州市科技计划项目(2023-3-37)。