calciprivia

例句：

1. 1. The soil in this region is characterized by its calciprivia, which limits plant growth.
   该地区的土壤特征是其钙质贫瘠，这限制了植物的生长。
2. 2. The farmer has to deal with the challenges of calciprivia when planting crops.
   农民在种植作物时必须面对钙质贫瘠带来的挑战。
3. 3.The research team found that calciprivia can be a significant factor in soil fertility.
   研究团队发现，钙质贫瘠可能是土壤肥力的一个关键因素。