我们为什么要学习土壤学？

Why do we study soil?

作物学和土壤学关系密切。

There is a close relationship between crop science and soil science.

分形几何在土壤学中的应用及其展望。

Application of Fractal Geometry in Pedology and its Prosptects.

土壤矿物的研究是土壤学研究的前沿基础领域。

Soil mineralogy belongs to the frontier and basis of pedology.

对于现代土壤侵蚀着重介绍了测量方法、遥感方法、地球化学方法、地貌学方法、水文学方法、土壤学方法；

The former include measurement method, remote sensing method, geochemistry method, physiognomy method, hydrology method and agrology method;