禹城市

山东禹城市用水协会的实践与问题

Practice and Problems of Water User Association in Yucheng City of Shandong Province

禹城市水资源利用的环境效应及其开发对策

The effects of water resources use on environment and the appropriate development countermeasures in Yucheng City

山东省禹城市耕层土壤有机质含量变化的空间变异

Spatial Variance of Surface Soil Organic Material Content in Yucheng , Shandong Province

山东省禹城市粮食生产资源利用效率评价

Agricultural Productivity in Yucheng County , Shandong Province

潮土区土壤有机质含量的趋势演变研究&以禹城市为例

The Trend Variability of Soil Organic Matter Content in the Salinity Region of Yucheng City in Shandong Province

以在华北平原具有代表性的禹城市作为研究区域，系统研究和分析了该地区不同农业土地利用对土壤有机碳组分和团聚体稳定性的影响。

A field experiment was conducted to determine the effects of different nutrient regimes on aquatic soil organic carbon fractions and aggregate stability in Northern China Plain .

通过分析禹城市城乡用地结构和布局，提出优化城乡用地结构和布局的建议和对策，从而为制定合理的土地利用总体规划提供基本的依据。

Through analysis on structure and distribution of land utilization in Yucheng city , suggestions and countermeasures for optimizing land-using structure and distribution are put forward in this paper .

无纸化考试系统项目是德州科技职业学院重点建设项目，受到禹城市劳动和社会保障局重点扶持，其成功开发标志着我院课程考试走在了信息化应用技术建设的前列。

Supported by City labor and social security bureau of YuCheng , it is achieved successful , marking the examination of our college is in the forefront of informatization technology construction .