土壤地球化学过程，即元素的生物积累过程与地质淋溶过程在同一空间的矛盾过程。
Soil geochemistry is a process of biological accumulation and geological leaching of elements in same space.
还探讨了氮肥淋溶过程中的氮形态变化，以及施氮量和土层深度对氮肥淋浴损失的影响。
The leaching process and nitrogen forms, and the effects of application rate and the depth of soils on nitrogen loss by leaching were also discussed in this paper.
淋溶过程中钙、铝离子累积流失量存在一定规律，分别随淋溶量呈直线和指数型曲线增长。
The accumulated loss of calcium is linear with the amount of leaching and aluminum ions is the exponential growth with the amount of leaching.
应用推荐