PROBLEM TO BE SOLVED: To provide an agent for reducing the concentration of radioactive cesium in crops, and a method for reducing the concentration of radioactive cesium in crops.SOLUTION: This invention provides an agent for reducing the concentration of radioactive cesium in crops, the agent comprising eggshell powder as an active ingredient. This invention also provides a method for reducing the concentration of radioactive cesium in crops, the method comprising the spraying of an inclusion comprising eggshell powder as an active ingredient to the soil.COPYRIGHT: (C)2014,JPO&INPIT【課題】農作物中の放射性セシウム濃度低減剤、及び農作物中の放射性セシウム濃度を低減する方法を提供する。【解決手段】卵殻粉を有効成分として含有する、農作物中の放射性セシウム濃度低減剤。卵殻粉を有効成分とした含有物を土壌に散布することによる、農作物中の放射性セシウム濃度を低減する方法。【選択図】なし
