Soil available Ca, Fe, Cu, Mn, Zn, and Na after 100 days of amendment of strongly acidic soil by using a combination of biochar and organic fertilizer.

Soil available Ca, Fe, Cu, Mn, Zn, and Na after 100 days of amendment of strongly acidic soil by using a combination of biochar and organic fertilizer.该数据集记录了强酸性土壤经生物炭与有机肥配施处理100天后，土壤中有效态钙（Ca）、铁（Fe）、铜（Cu）、锰（Mn）、锌（Zn）及钠（Na）的含量。