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用消煮扩散管及远红外消煮炉与原开氏瓶及电炉消煮样品进行土壤全磷含量测试的对比,结果无显著差异。介绍此法,供基层同行试用。
No significant difference was found in the total phosphorus content of soils by using the digestion and diffusion tubes and the far-infrared digestion furnaces with the original Caesar bottles and the electric digestion and digestion samples. Introduce this method, for the grass-roots peer trial.