Total and different forms of Ca contents and their relationships with soil and plant in different ecosystem of Chaeryan catchment was studied in Guizhou Huajiang gorge area.

• 摘要分析和探讨了贵州花江峡谷查尔岩小流域不同生态系统中土壤和植物中总钙与不同存在形态钙的含量及其相互之间的关系。