对沿黄灌区甜瓜种植区5个样点的土壤、灌溉水、甜瓜植株及果实的Cd含量进行了取样检测，结果表明，所有采样点灌溉水Cd残留均符合国家农田灌溉水标准，而土壤均有不同程度的Cd污染。甜瓜植株吸收Cd能力较强，但不易转移到果实。

In order to provide a scientific reference for Cadmium resistant breeding of melon， the Cadmium residue of soil、irrigation water、 melon plant and muskmelon are investigated . The results shows that five sample points of irrigation water Cadmium residue are complied with the national irrigation water standards . The soil has different degrees of cadmium polution .There is the highest ability of absorb Cadmium in melon plant， But only very little Cadmium transfer to the eduble organ of melon .

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国家自然科学基金资助项目(31301795)；农业部西北地区蔬菜科学观测实验站资助项目(2015-A2621-620321-G1203-066)部分内容