| 1. | Laws of mining subsidence in thick yellow soil and thin bedrock layer areas 厚黄土薄基岩地区开采沉陷规律探讨 |
| 2. | Hydrolysis and sorption of chlorpyrifos in humic acid from yellow soil 石灰性黄壤腐植酸对毒死蜱的水解影响及吸附特征 |
| 3. | Among these , yellow soil account for 80 % of the total area soil depth has negative relation with slope 土层厚度与坡度呈负相关,而在母岩倾角大的地带,由于坡度大的增大以薄层土壤居多。 |
| 4. | From the foot to the top of jinfo mountain , the soils appear as yellow soil , dark yellow soil , yellow brown soil and brown soil 土壤分带性主要表现为:从山下向山顶依次为黄壤、暗黄壤、黄棕壤和棕壤。 |
| 5. | Difference in stable carbon isotope composition and profile distribution of soil organic matter between brown limestone soil and yellow soil in karst areas of guizhou province 贵州喀斯特地区棕色石灰土与黄壤有机质剖面分布及稳定碳同位素组成差异 |
| 6. | Furthermore , corresponding countermeasures were put forward . 4 . seven types of soil , yellow soil , purple soil , red soil , limestone soil , and alluvial soil and paddy soil are scattered in this district 该区有黄壤土、紫泥土、红壤土、黄棕壤土、石灰岩土、冲积土、水稻土等7个土类,其中黄壤占总面积的80以上。 |
| 7. | The main research results were summarized as follows : the status of phosphorus under different land use patterns and its environmental effects analysis in yellow soils of hilly area was studied 本文重点研究了降雨-径流条件下旱地向水体释放磷的动态变化规律,并对黄壤旱地磷的环境影响进行了评价。主要研究结果总结如下: 1 |
| 8. | On the other hand , the buildings site locates in the yellow soil plateau , northwest of china . here , caves are traditional residence . this room style became a local characteristic of jin tai taoist buildings 又由于地处西北黄土高原,吸收当地窑洞民居的做法,采用木构建筑与窑洞殿堂相结合的形式,成为金台观建筑群独有的地域性特点。 |
| 9. | The investigations turned out that with the successive planting of crops the mainly available nutrients accumulated yearly under normal fertilization in the upland fields form yellow soil area , especially the content of p increased obviously 在该地区目前的施肥水平下,旱地长期种植作物后土壤主要有效养分的含量都出现不同程度的增加,其中土壤磷的积累最明显。 |
| 10. | Aimed at the characteristics of climatic multiplicity on dry land in the red - yellow soil region of south china , and by the means of fuzzy - clustering analysis , this paper classifies the region by county according to the distribution of the water - heat resource 摘要针对南方红黄壤地区旱地气候类型多样的特点,运用模糊聚类分析方法,以县(市)为单位,对水热资源分布状况进行分区。 |