【摘要】 通过对毛红椿生态地理分布的调查,在南京引种栽培的幼树生长规律观察及其气候适应性、土壤适应性、光能利用率、营养元素生物循环的分析,初步总结了它的生物学、生态学特性,为有效保护和开发利用这一珍贵树种提供科学依据。更多还原

【Abstract】 The authors investigate the ecogeographical distribution of Toona Ciliata var. pubescens and analyse its growing regularities, climatic and soil adaptabilities, utilization ratio of sunlight energy and nutrient absorption, accumulation, and cycling characteristics of the young trees introduced in Nanjing.更多还原