论文部分内容阅读
野生动植物及其栖息环境是大自然亿万年进化的产物,孕育了丰富的生物多样性,共同构成了陆地生态系统的主体,在维护和优化生态环境中发挥着不可替代的作用。它还是人类食物、药物和财富的重要来源。在陆地生态系统中,野生动植物以其特有的物种效应,维持生态系统的稳定和进化,一旦遭到破坏,特别是生态系统中关键物种的消灭,将直接影响生态系统的各种功能,甚至造成灾难性后果。
Wild animals and plants and their habitat are the products of millions of years of nature evolution, gave birth to a wealth of biodiversity, together constitute the main terrestrial ecosystems, play an irreplaceable role in maintaining and optimizing the ecological environment. It is also an important source of human food, medicine and wealth. In terrestrial ecosystems, wildlife, with its unique species effect, maintains the stability and evolution of ecosystems. Once destroyed, the destruction of key species in ecosystems in particular will directly affect the ecosystem functions and even Disastrous consequences.