Plant coverage is pacing factor for influencing roughness(z0), also height and density of plant have significant positive correlation.
粗糙度主要受群落盖度影响，并与群落密度、高度也呈显著正相关。
Coverage is an important quantitative index for plant community structure.
盖度或者覆盖度是植物群落结构的一个重要数量指标。
The forest coverage rate of the scenic area reaches 98%, and the ginkgo tree, which is more than 2000 years old and is called the 'living fossil among the plant world', is the most valuable variety.
景区森林覆盖率在98%以上，其中最为珍奇的是有“世界植物活化石”之称、树龄达2000年以上的银杏树。
The results showed that with the increased in the number of years of land abandonment, the plant community's coverage and above-ground biomass increased gradually.
结果表明：植物群落覆盖度和地上生物量随退耕撂荒年限的增加，恢复演替的推进逐渐增大；
The results showed that with the increased in the number of years of land abandonment, the plant community's coverage and above-ground biomass increased gradually.
结果表明：植物群落覆盖度和地上生物量随退耕撂荒年限的增加，恢复演替的推进逐渐增大；
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