1 | Why do we study soil? | |
2 | Huang Changyong, et al. 2000. Agrology . Beijing:China Agriculture Press (in Chinese). | |
3 | There is a close relationship between crop science and soil science. | |
4 | Another aspect to Crop and Soil Sciences is turf grass management. | |
5 | Application of Fractal Geometry in Pedology and its Prosptects. |