flower briefly as the broad-leaved epiphyllum
- flower briefly as the broad-leaved epiphyllum的基本解释
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昙花一现
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Between shrub and herb layers ,the difference of each index was not significant The total richness index and Shannon-Wiener index of Phellodendron amurense plantation community were all the highest than those of the other communities.(2) The total richness index of Machilus pingii- Quercus oxyodon evergreen broad-leaved forest community, Alnus cremastogyne-Betula luminifera-Quercus oxyodon evergreen-deciduous broad-leaved forest community and Rhus potaninii- Juglans sigillata- Quercus oxyodon evergreen-deciduous broad-leaved forest community all exceeded 31 .These communities , the dominance species in their shrub layers is Fargesia rufa ,such as Betula luminifera-Rhus chinensis-Quercus oxyodon evergreen-deciduous broad-leaved forest community, Quercus oxyodon-Litsea pungens-Cornus macrophylla evergreen-deciduous broad-leaved forest community, Cornus macrophylla- Acer caudatum var.
2润楠-曼椆常绿阔叶林、桤木-亮叶桦-曼椆常绿落叶阔叶混交林、青麸杨-野核桃-曼椆常绿落叶阔叶混交林群落的总体丰富度指数均大于31;在灌木层以青川箭竹为主的群落(亮叶桦-盐肤木-曼椆常绿落叶阔叶混交林、曼椆-木姜子-梾木常绿落叶阔叶混交林、梾木-川滇长尾槭-落叶阔叶林、川西樱桃-尾叶樱-川滇长尾槭落叶阔叶林)中,各群落总体丰富度指数和Shannon-Wiener多样性指数较小,总体优势度指数较大;8种次生林群落灌木层丰富度指数均高于乔木层,乔-灌层间丰富度指数差异性检验达显著水平;乔-草层间的丰富度指数差异性检验达极显著水平,Shannon-Wiener多样性指数差异达显著水平;灌-草层间的多样性指数和优势度指数差异性检验均达显著水平。
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The result indicates that the water, tundra, residential sites, needle-leaved forest and brass were decreased from 1977 to 1985; while the plantation and the coniferous and broad-leaved mixed forest obviously increased; and the broad- leaved forest, betula ermanil forest, road and bare soil also increased. During 1985 to 1999, the water, bare soil, coniferous and broad-leaved mixed forest, broad-leaved forest reduced, the rest landscape types increased in this area.
分析表明:从景观面积变化率来看,1977~1985年间,水体、苔原、居民点、针叶林和草地的面积减少,耕地和针阔混交林的面积增加显著,阔叶林、岳桦林、道路、裸地增加;1985~1999年间,水体、裸地、针阔混交林和阔叶林的面积减少,其他类型面积增加。
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The flower arrangement DIY 】 the candy flower bread flower( the soil flower, face powder flower, good luck flower) silk screen flower( silk stockings flower, the dragon flower, the east hedge flower) crystal flower crystal mud handicraft stem escort the wood a flower of the flower handicraft
糖果花面包花(磁土花,面粉花,吉祥花)丝网花(丝袜花,龙蒂花,东篱花)水晶花水晶泥土手工干押花手工木片花
- 更多网络解释 与flower briefly as the broad-leaved epiphyllum相关的网络解释 [注:此内容来源于网络,仅供参考]
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broad-leaved forest:落叶林
broad leaved 阔叶的 | broad leaved forest 落叶林 | broad leaved tree 阔叶树
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broad-leaved forest:阔叶手
broad cocklebur 苍耳 | broad leaved forest 阔叶手 | broad leaved plant 阔叶植物
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Broad Material Goods Reproduction:广义物质资料再生产
阔叶红松林:Korean pine broad-leaved mixed forest | 广义物质资料再生产:Broad Material Goods Reproduction | 天然次生阔叶林:Natural secondary broad-leaved forest