And under conifer forest, the air-anion concentration and ability of air was higher than broadleaf forest.
而且针叶林下的空气负离子浓度和空气质量要好于阔叶林。
In the process of secondary succession from conifer - broadleaf forest to broadleaf forest, species richness fluctuated remarkably.
在针阔混交林向阔叶林演替过程中,物种丰富度指数表现为较大的波动性。
In the broadleaf forest communities, the broadleaf pollen percentages are near 40%, the conifer are less than 15% while the shrubs and herbs are less than 50%.
在阔叶林植被中,阔叶树种花粉百分比约40%,针叶树种花粉百分比低于15%,灌丛和草本花粉百分比小于50%。
The study extracted the image of the distribution of forest landscape and overlay with forest coverage map. Broadleaf forest, conifer forest , mixed forest and shurb are classified with NDVI.
本研究中提取北京山区的森林景观分布,叠合植被覆盖图,结合NDVI图,将其分为阔叶林、针叶林、灌草和混交林。
Walking 3 km away from the country, you can see Bay White Stone which is surrounded by groups of mountains. People wonder its huge rocks, lakes, streams, falls, caves and vast broadleaf forest.
白石湾, 位于距浦江县城3公里的连绵群山之中,境内遍布巨石、湖泊、溪瀑、洞穴,有大面积的野生阔叶林。
In the conifer forest communities, the conifer pollen percentages are more than 60%, broadleaf are less than 10% while shrubs and herbs are less than 30%.
在针叶林植被中,针叶树种花粉百分比高于60%,阔叶树种花粉百分比低于10%,灌丛和草本花粉百分比低于30%。
The habitat of the Reeves's Pheasant is in the subtropical evergreen forest and mixed forest of evergreen and broadleaf woods.
白冠长尾雉是典型的林栖鸟类,栖息的生境为亚热带常绿林和常绿、落叶混交林。
Protection Forest on sandy meadow was established by mixing broadleaf trees to raise stability of sandy meadow system.
为提高草沙地系统稳定性,采用阔叶树混交方式营建草沙地防护林。
The mixed broadleaf evergreen and deciduous forest in Lushan Mountain may be divided into 6formations, according to the results of cluster analysis and polar ordination.
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
Vegetation transites from deciduous broadleaf trees to forest steppe, steppe and desert steppe.
植被为落叶阔叶林向森林草原、草原、荒漠草原植被型的过渡区。
The elevation of 3100 m (in Cooltemperate coniferous and broadleaf mixed forest) was the dividing line between the two realms in Cangshan Mountain.
在中山温凉性针阔叶混交林内海拔约3 100 m 处是该山两大动物区系分异的界线。
The elevation of 3100 m (in Cooltemperate coniferous and broadleaf mixed forest) was the dividing line between the two realms in Cangshan Mountain.
在中山温凉性针阔叶混交林内海拔约3 100 m 处是该山两大动物区系分异的界线。
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