长期定位施肥对灰漠土钾素形态的影响

刘骅;王西和;郑惠琴;张云舒

Effects of Long - term Located Fertilization on the Grey Desert Soil Potassium Forms

LIU Hua;WANG Xi-he;ZHENG Hui-qin;ZHANG Yun-shu

. 2008, (3): 423 -427 .