盖度或者覆盖度是植物群落结构的一个重要数量指标。
Coverage is an important quantitative index for plant community structure.
森林生产力是森林生态系统中作为第一性生产者植物群落结构与功能的综合体现。
As the primary producer of forest ecosystems the forest productivity reflects the structure and function of plant community synthetically.
滩地草本植物群落类型较丰富，有1 2个类型，植物群落结构开始由单一转向复杂；
There were rich plant communities on the beach land, which were divided into 12 associations and had developing trend from unitary structure to complex and stable structure.
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