李裕元, 邵明安, 郑纪勇, 等. 黄绵土坡耕地磷素迁移与土壤退化研究[J]. 水土保持学报, 2003, 17(4): 1-7.
LI Yuyuan, SHAO Mingan, ZHENG Jiyong, et al. Study on transport of phosphorus and soil degradation of loessial soil on slope land. Journal of Soil Water Conservation, 2003, 17(4): 1-7. (in Chinese)