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- local soil type 土组
- The ef fect of erosion varies with soil type and depth. 侵蚀的影响因土壤的类型和深度的不同而不同。
- The effect of erosion varies with soil type and depth. 侵蚀的影响因土壤的类型和深度的不同而不同。
- It is the main soil type of the Brand region of Alsace. 花岗石土壤是阿尔萨斯Brand地区的主要土壤品种。
- Most other Dutch soil types are fluvial. 荷兰大多数其它土壤类型是沼生的。
- The optimum soil type was sandy loam soil, followed by clay loam, sandy soil. 覆盖的土壤类型以沙壤土最好,粘壤土次之,风沙土较差,漏沙土最差。
- Past research, farmer experience, and knowledge of local soil and climatic conditions dictate the BMPs for a particular field. 以往的研究成果、农民的经验、对于当地土壤气候条件、作物和生产管理经验的了解决定了某一特定地块的最佳管理技术。
- Supplied with local soil and crop parameters and climate data, the model could simulate soil loss on hour basis to evaluate different conservation tillage system. 该模型以小时为步长,根据气象数据、地表土壤水分、秸秆残茬覆盖率及地表粗糙度,模拟不同耕作体系下农田土壤风蚀流失量情况;
- The actual returns from fertilizer on a particular farm vary with soil type, management system and composition of the sward. 一个具体农场施肥的实际效益随着土壤类型,耕作制度和牧草地成分而异。
- This is the principle soil type of the Loire Valley, Champagne and Burgundy regions. 这是卢瓦河谷、香槟区和勃艮第区的标准土壤。
- Besides,the effect of soil types on VAM infection was discussed. 同时还探讨了有利于VA菌根菌侵染的某些土壤因子的变化范围,及土壤类型与VA菌根菌侵染率的关系。
- Although all these distances depend on latrine and soil type, latrines should be located no more than 50 m from users. 尽管距离取决于公厕和土壤的类型,但都不能距使用者50米以上。
- Local soil conditions (certain soils greatly amplify the shaking in an earthquake. 震波的传播速度因岩石的质地不同而异。
- A survey showed that Fluoride in both ground and surface water was beyond of the official criteria in Manzhouli, while the contents of fluoride in local soil exceeded the average content of China. 满洲里市地表水体和地下水中氟含量已超过水质标准,土壤中的氟也超过全国平均水平。
- The researchers were able to rule out genes, light conditions, rainfall, bugs, temperature, carbon dioxide levels, and soil type as causes. 研究人员能够排除的原因有基因,光条件,下雨,虫子,温度,二氧化碳程度以及土壤类别。
- However, it was similar to those of local soils, implying that REEs in the channels came from the surrounding soils. 这种分布模式与其它天然河流不同,而与本地区含有机质丰富的土壤相似。
- Most dominant soil type in Taihang Mountainous Region is argillaceous soil,which consists of cinnamon soil in major soild group. 太行山区多是以褐土性土为主要土类的黏质土壤。
- The surface runoff simulation is used to involve geographic information data of landform, soil type, land use, hydrology and meteorology of the basin. 径流模拟通常基于流域地形、土地利用、土壤类型等信息数据,以及水文气象资料。
- In order to fully utilize the local construction materials as raw materials to build dam, the wide grading of gravelly soil, a mixture of local soil, gravel and clay, were analyzed. 摘要为了充分利用当地建筑材料填筑均质土坝,对当地壤土、砂砾石、黏土掺和后的宽级配砾石土进行了分析。
- They note grass species,determine soil types and record climatic conditions. 他们注意草的种类,判断土壤类型,记录气候情况。