| 1. | Soil degradation by erosion in sloping land in southern jiangsu province , china 侵蚀引起的苏南坡地土壤退化 |
| 2. | Any soil erosion or degradation problems ? prevention measures 3是否存在水土流失、土壤退化问题?防治措施。 |
| 3. | Fruit forest soil degradation of guanyang county , guangxi and its sustainable development 广西灌阳县果林土壤退化与可持续发展 |
| 4. | It encompasses soil degradation and the deterioration of natural landscapes and vegetation ” 它包括土壤退化和自然景观和植被的衰退。 |
| 5. | Soil degradation is an important factor of restricting our country agriculture and , social economic sustainable development 土壤退化是制约我国农业和社会经济持续发展的重要因素。 |
| 6. | Early practice of excessive tillage and plowing on the canadian prairies , rendering the soils exposed the elements of erosion 2 .加拿大大草原地区早期的过度耕作,导致土壤退化侵蚀严重 |
| 7. | The sample temperature was controlled by a chromel _ alumel thermocouple with a precision on the order of 0 . 1 此次田间试验的目的,是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。 |
| 8. | The aim of the field experiment was to investigate to what extent such a system could prevent soil degradation resulting from very intensive crop rotations 此次田间试验的目的,是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。 |
| 9. | These experiences will be beneficial to china in solving the problems of soil degradation , fragile ecological environment and low resilience to natural disaster 这些宝贵的经验对中国解决类似的土壤退化生态环境恶化农民抵抗自然灾害能力低下等问题有着非常重要的意义。 |
| 10. | In the 1930s , western canada experienced similar problems that are facing northern - western china right now in terms of soil degradation and severe sand storms due to over cultivation 由于过度耕作,三十年代加拿大西部面临着与中国西部目前同样的土壤退化沙尘暴严重的问题。 |