大熊猫主食竹群落系统生态学过程研究进展

Advances in Ecological Process of the Giant Panda Staple Food Bamboo Forests

大熊猫主食竹是大熊猫生存繁衍的基础,同时也是大熊猫栖息地林下最为优势的层片,深刻影响着大熊猫主食竹群落系统生态功能的发挥。目前,各专家学者围绕大熊猫主食竹的生物量生产、制约大熊猫主食竹生物量生产的生物因素和非生物因素、大熊猫主食竹群落系统的养分循环、大熊猫主食竹种群的克隆生长与群落更新、大熊猫主食竹开花机理假说等方面作了大量的研究,但研究结果还具有许多不确定性,这对大熊猫主食竹群落系统生态学过程的深入了解还非常不够,同时也很难满足大熊猫及其栖息地保护的需要。因此,建议在以后的研究中,加强不同环境条件下大熊猫主食竹生物量生产以及养分循环的动态研究、大熊猫主食竹克隆生长与群落更新互动过程的研究以及大熊猫主食竹开花机理的控制实验研究。

The staple food bamboo for the giant panda is the foundation of the giant panda living and reproduction, and the other hand they dominate the understory of the giant panda habitat forests, they play important roles in the forest ecosystem, To this day , a lot of innovative researches focus on the production of the bamboos, the biological and abiological factors of restricting the bamboos ＇ production, the nutrient cycle of the forest system, the relationship between the bamboos＇ clonal growth and regeneration of the system, the hypothesis for the bamboos ＇ bloom mechanism etc, But the results were too confused, make the ecological process of the bamboo forest be unclear, and this is not enough to conserve panda and its habitat. Therefore, it was suggested that the following studies should be focused on in the future ： The first, the dynamics study of the production and nutrient cycle in different surrounding ; The second, the relative process between bamboos＇ clonal growth and forest regeneration ; Finally, the experimental study for the bamboos＇ bloom mechanism .