The doum palms, branch dichotomously. Many palms grow in the understorey of rainforests in Asia and the Americas.

以熱帶美洲和熱帶亞洲為其分布中心。

Tropical forest is wetter and usually supports only knee-high fires that spread slowly through the understorey.

熱帶森林更加潮濕并且通常只能維持在下層植被中蔓延的膝蓋高的火情永久免费啪啪网站免费看美国。

Hystrix canopy declined slightly at the midday, suggesting the occurrence of reversible photoinhibition. Owing to the lower maximum net photosynthetic rate in sun leaves and the ability to effectively and consistently utilize the scattered light and/or transmitted light, C. hystrix saplings could survive low light intensity, grow well at the edge of the forest and in the understorey, and eventually become one of the dominant species in upper layer of the community.

刺栲冠層陽生葉的最大光合能力比較低一级AA免费毛片高潮软件，整個(gè)冠層葉能高效而穩(wěn)定地利用散射和透射光com碰，這些特征使得常綠的刺栲幼樹能在林邊或林下良好生長，較好地適應(yīng)不同的光環(huán)境并成功渡過幼苗期欧美欧美欧美性爱网，最終成為群落中的上層優(yōu)勢種一级日本特黄牲交大片在线。

However, the functional groups in the lower canopy or understorey layer, which had smaller buttress or lighter seed mass, had weak indication to environmental changes.

應(yīng)用物種的相對(duì)生物量色色五月天导航、相對(duì)胸高斷面積亚洲自拍偷拍图、相對(duì)多度、相對(duì)頻度和重要值等5種方法免费黄色视频地址，分別確定了各功能群的關(guān)鍵種殴美性生活视频。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

森林對(duì)鳥類來說是重要的棲息地www.亚洲网，而且在溫帶森林里肏逼视频网，小型的哺乳動(dòng)物居住在稠密的森林下層野狼福利社区。

understorey：下層木

understorey 下層植物 | understorey 下層木 | understory 下木

understorey：下層植物

understorey 下層植物 | understorey 下層木 | understory 下木

understorey：主林冠下層植被, 林下植被

42. Trajectory:種群機(jī)構(gòu)與演替方向 | 43. Understorey:主林冠下層植被, 林下植被 | 44. Vegetable Bag:營養(yǎng)袋

understorey vegetation：林下植被

植被變化:Vegetation change | 林下植被:understorey vegetation | 物種多樣性:forest vegetation