Вы искали: watertable (Английский - Китайский (упрощенный))

from a number of experiments, it was concluded that the planting depth should be varied to match different site conditions and watertable levels.
通过一些试验得出的结论：最佳种植深度各地不一， 应与各地不同的条件和地下水位高度相适应。

tree growth in korqin is largely dependent on the presence of a high watertable, fed by percolation and inflow from the western and southern mountainous areas.
在科尔沁，树木的生长在很大程度上取决于较高的地下水位；科尔沁的地下水来自西南山区的地下渗流。