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057水田环境中铀、钍及稀土元素的动态[日]/津村昭人·山崎慎─Radioisotpe。-1993,42(5).-265磷矿石是各种磷酸肥料的原料。此种含有高活度铀和稀土元素及低活度钦的肥料长期连续使用,将使放射性核素在耕地中蓄积。此外,火力发电向大...
057 Dynamics of Uranium, Thorium and Rare Earth Elements in a Paddy Field Environment [Japanese] / Tsuimura Shozo · Yasushi Yamazaki - Radioisotpe. -1993,42 (5). -265 phosphate rock phosphate fertilizer is a variety of raw materials. Such long-term continuous use of fertilizers containing high activity uranium and rare earth elements and low activity Qin will allow radionuclides to accumulate in cultivated land. In addition, the thermal power to the big ...