全球气候变化的中国自然植被的净第一性生产力研究

STUDY ON NPP OF NATURAL VEGETATION IN CHINA UNDER GLOBAL CLIMATE CHANGE

本文根据巳建立的植物生理生态学特点与水热平衡关系的植物净第一性生产力模型对中国自然植被的净第一性生产力现状及全球变化后的自然植被的净第一性生产力进行了分析，给出了中国陆地生态系统自然植被的净第一性生产力在全球气候变化条件下的变化图景，为合理开发、利用自然资源，以及监测和预测中国陆地生态系统自然植被净第一性生产力的变化及应采取的策略提供了科学依据。

In this paper,the distribution of NPP of natural vegetation in China was given according to a new NPP model. This NPP model was based on ecophysiological feature and regional evaportranspiration model relating the two well known balance equations on the earth's surface:water balance equation and heat balance equation. The changing pattern of NPP in China was also given under doubled CO2 concentration. This study would help to make good use of natural resources and to make scientific count-measures under global climate change.