Physiological index of photosynthesis, respiration, transpiration and mineral nutrients of dominant species of Chimonanthus praecox community in Northwest Hunan were carried out.

• 对湘西北腊梅群落中4个优势树种的光合、呼吸、蒸腾以及矿质营养等基本生理生态学指标进行了测试分析。