forest steppe soil 森林草原土壤
subtropical forest steppe zones 亚热带森林草原带
forest-steppe climate [林] [气候] 森林草原气候
forest steppe [林] 森林草原
Forest Steppe Ecotone 森林草原交错带
forest steppe zone 森林草原带
The Forest Steppe 森林草原
forest-steppe ecosystem 草原森林生态系统
Dam Forest Steppe Tour 坝上森林草原游
From 6860 to 3170 cal. yr BP,semi-desert steppeexpanded,regional montane forest steppe retreated,suggesting a prolonged warm and dryclimate.
6860~3170 cal.yrBP半荒漠草原扩张,远山森林草原退缩,山地草原和河谷及湖畔湿生草甸退缩(化),气候持续暖干。
参考来源 - 蒙古国中部Ugii Nuur湖过去8660年孢粉记录与环境变化研究From 6860 to 3170 cal. yr BP,semi-desert steppeexpanded,regional montane forest steppe retreated,suggesting a prolonged warm and dryclimate.
6860~3170 cal.yrBP半荒漠草原扩张,远山森林草原退缩,山地草原和河谷及湖畔湿生草甸退缩(化),气候持续暖干。
参考来源 - 蒙古国中部Ugii Nuur湖过去8660年孢粉记录与环境变化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
It embodied the composition characteristics of bird communities in forest-stepped ecotone from forest zone to steppe zone gradually trastion.
体现了森林草原交错带鸟类群落的组成特点,即由森林鸟类逐渐向草原鸟类过渡。
In many semiarid areas there is also a lower timberline where the forest passes into steppe or desert at its lower edge, usually because of a lack of moisture.
在许多半干旱的地区中,同样存在树带界限的下限区域;在这片区域之内,由于缺乏水分,森林下沿区域的植被通常会逐渐变成干草原或沙漠。
The changes are manifested in belts from forest, bush, meadow and steppe to desert.
森林、灌丛、草甸、草原到荒漠呈带状更迭。
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