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As a sort of important resource, physical information is utilizing its great function in the field of physical. The more physical study depends on information updating, the more pressing physical information resource shows. Utilizing physical information resource fully is the fundament of physical information research. Therefore, this paper analyzed the basic characteristics of physical information...
Alpine tundra ecosystems have specific vegetation and environmental conditions that may affect soil phosphorus (P) composition and phosphatase activities. However, these effects are poorly understood. This study used NaOH-EDTA extraction and solution 31P nuclear magnetic resonance (NMR) spectroscopy to determine soil P composition and phosphatase activities, including acid phosphomonoesterase (AcP),...
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