Preliminary results of the fertilization in the stump of pH. pubescens with labelled atom 用示踪原子法研究毛竹伐桩内腔施肥的初步结果
The author analysed 77 soil of different mother material in 1984& 1986, and study with radioactive labelled atom of~ ( 86) Rb on the movement and fix-ation of potassium in soil. 作者于1984&1986年对不同母质的77个土样进行了一系列理化分析,并采用放射性~(86)Rb示踪原子法研究钾在土壤中移动和固定。