| 1. | Some of the mobilized elements may be reprecipitated at the base of the soil profile .
某些移出的养分可能在土壤剖面底层重新沉淀下来。 |
| 2. | Dissipation increased with soil temperature and decreased with increasing depth in the soil profile .
消散随土温增加，随土壤剖面变深而减少。 |
| 3. | Approximately 40% of the applied insecticide in each orchard was residual in the soil profiles .
大约每一果园施用的40杀虫剂残留在土壤剖面中。 |
| 4. | Rainfall frequency and amount are thus crucial factors in determining the position of deposition in a soil profile .
降雨次数和降雨量是左右溶质在土壤剖面中沉积位置高低的决定性因素。 |
| 5. | The main results of this work are as follows : 1
~ 7be在土壤剖面中的含量随土壤深度的增加呈指数递减。 |
| 6. | Mineralization and nitrification of soil ni trogen in calcareous soil profile
石灰性土壤剖面氮素的矿化和硝化作用 |
| 7. | Normal profile of soil
正常土壤剖面 |
| 8. | ( 5 ) the vertical change of soil water in the profile was obviously different in layers
( 5 )土壤剖面水分的垂直变化具有明显的层次。 |
| 9. | ( 4 ) the result shows that the co2 concentration in the soil is sensitive to the rainfall
释放量的增加和减少。 （ 4 ）土壤剖面中co 。 |
| 10. | Pollution of heavy metals in urban soils of typical industrial and surrounding residential area in nanjing city
北京石景山工业区附近一个污染土壤剖面的磁学研究 |
