Soil Available Microelement 土壤有效微量元素
The contents of soil microelement of each plot are low, which reason is the low contents of drift sand.
流沙中各微量元素含量较低是各处理土壤微量元素含量低的决定因素。
The contents and distribution of soil microelement follow certain regularity in the process of soil-forming.
在成土过程中，土壤微量元素的含量分布具有一定的规律性。
The flooding of Yellow River led to the change of soil microelement, which in turn played an invisible role in the disintegration of the civilization of Huanghuaihai Plain.
由于黄河泛滥造成的土壤的微量元素的变化是黄淮海平原文明衰变过程中一只看不见的手。
应用推荐