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A resilience-based analysis on the spatial heterogeneity of vegetation restoration and its affecting factors in the construction of eco-cities: a case study of Shangluo, Shaanxi The Accumulation and Change Trend of Storage Substance of the Masson Pine′s Seed Kernels in It′s Developing Procedure The distribution patterns and changes of aquatic plant communities in Napahai Wetland in northwestern Yunnan Plateau, China Evolution characteristics of soil nutrients in the main rice production regions, the middle-lower reach of Yangtze River of China Analysis of Dynamic Change Trend of Alpine Wetlands in Three Rivers‘ Source Region Desertification dynamic change trend and quantitative analysis of driving factors of alpine meadow in Maqu County in the First Meander of the Yellow River Analysis on change trend and influence factors of differences between soil and air temperature in Wuwei city during recent 50 years Changes of China agricultural climate resources under the background of climate change. Ⅳ. Spatiotemporal change characteristics of agricultural climate resources in sub-humid warm-temperate irrigated wheat-maize agricultural area of Huang-Huai-Hai Plain.