Glaciers around the world retreated as the climate warmed substantially. For the majority of alpine and arctic areas, however, the lack of meteorological data over a long period makes it difficult to build long-term climate and glacial fluctuation relationships, emphasizing the importance of...

This paper examines the morphological and physiological responses of an annual plant on the wide range of soil nutrient availability, including the photosynthetic activity of plants. Populations of Impatiens balsamina L. are raised over a wide range of densities (20-1,250 plants m–2) at four...