[1]XIE Chun-ping,FANG Yan,FANG Yan-ming.Study on the Relationship between Quercus Phillyraeoides Distribution Region and the Evironmemtal Factors[J].Research of Soil and Water Conservation,2011,18(01):125-131.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 01
Page number:
125-131
Column:
Public date:
2011-02-20
- Title:
-
Study on the Relationship between Quercus Phillyraeoides Distribution Region and the Evironmemtal Factors
- Author(s):
-
XIE Chun-ping1,2, FANG Yan1, FANG Yan-ming2
-
1. Investigation Department of Nanjing Forest Police College, Nanjing 210046, China;
2. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China
-
- Keywords:
-
Quercus phillyraeoides A. Gray; climatic factor; ecological adaptability; distribution region
- CLC:
-
Q948.11
- DOI:
-
-
- Abstract:
-
Based on the geographical distribution data of Quercus phillyraeoides, some indices widely used for the study of vegetation-climate interaction were applied, including warmth index, coldness index, aridity index, integrated index of precipitation and temperature, biotemperature, potential evapotranspiration, potential evapotranspiration ratio, with the single climate factor about mean temperature in January, mean temperature in July, maximum temperature, minimum temperature, annual average temperature, annual average precipitation and so on. The results showed: the distribution region of Q. phillyraeoides was in subtropic, and the range was 23°-34°N, 100°-120°E in China and 26°-37°N, 128°-140°E in Japan. The climatic indices of Q. phillyraeoides was approximate to Cyclobalanopsis glauca, which indicated that it was also a subtropical species of cold-resistant. The warmth index curve showed the different distribution range between China and Japan. The result of principal component analysis not only revealed that temperature was the most important factor to influence the distribution region, but also divided the distribution region into 5 parts, which including Japan, East China, South-west China, Northwest China and South China. Finally we come up with the biogeographical model of Q. phillyraeoides, which could provide a scientific reference for predicting the distribution region.