表层土壤翻埋深度及分布与预测分析

宋禹莹, 郑炫, 胡赫岩, 刘进宝, 杨怀君, 李帆

Research and predictionanalyses of topsoil overburden depth and distribution

SONG Yuying, ZHENG Xuan, HU Heyan, LIU Jinbao, YANG Huaijun, LI Fan

图12 因素水平与表层土含量的极差

Fig.12 Extreme variance analysis of factor levels and topsoil content