| 1. | Forest covered every portion, except here and there a strip of cultivated soil . 森林覆着四野,耕地零星可见。 |
| 2. | Distribution and evaluation of heavy metals in cultivated soil of guiyang 贵阳市耕地土壤重金属分布特征及评价 |
| 3. | Quantitative model to estimate soil erosion rates using caesium - 137 for cultivated soil 示踪农业耕作土壤侵蚀速率的定量模型 |
| 4. | Study on residual organochlorined pesticides of cultivated soils in cixi city , zhejing , china 慈溪市耕地中有机氯农药残留研究 |
| 5. | Determination on residues of several heavy metal elements in panax notoginseng and its cultivating soil 三七及其栽培土壤中几种重金属元素含量的测定 |
| 6. | Aerodynamic roughness of cultivated soil and its influence on soil erosion by wind in a wind tunnel 耕作土壤表面的空气动力学粗糙度及其对土壤风蚀的影响 |
| 7. | Analysis and determination of the content of trace elements in alisma orientalis and its cultivating soil and water 模糊聚类分析研究11种中药中的微量元素 |
| 8. | Determination of microelements in tea and its cultivating soil by microwave digestion - atomic absorption spectrometry 原子吸收光谱法测定茶叶和栽培土壤中的微量元素 |
| 9. | Experimental soil used in this study was from inner mongolia , typical loess sampled from top layer of cultivated soils 试验土样取自于内蒙古清水河地区耕作表层土,是典型的黄绵土,为淡黄色。 |
| 10. | A study on the variation and forecasting models of groundwater level and draining waterlogging in cultivated soil layers in the jianghuai valley 江淮流域地下水位变化规律及预报模型与耕作层排渍模型研究 |