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- This is a forage grass of summer pasture in steppe and forest steppe regions. 这在干草原和森林干草原地区是一块夏天牧场的饲料草地。
- The function of micro-organisms in steppe ecosystem about nutrients exchange and energy flow were examined.Some indications of the decomposer subsystem were also obtained. 土壤微生物在草原生态系统物质转化和能量流动中起着非常重要的作用；
- Therefore it is urgent important to find out strategies, methods and countermeasures in order to ensure the sustainable development of Leymus chinensis steppe ecosystem. 因此，制定科学的草原管理措施，特别是春季限制放牧等措施对于维持草原的可持续发展具有重要意义。
- Forest is replaced by other vegetation types such as the forest steppe or steppe. 森林将被其它植被类型（例如森林草原或草原）所替代。
- Within the boundaries main landform by the mountain bare crag, the mountain brush and the forest steppe is composed. 境内主要地貌由高山裸岩、高山灌丛和森林草原组成。
- The argo-purlieu ecotone in temperate zone changes frommountainous to plain region, from temperate mixed coniferous and broad-leaf forest totemperate forest Steppe, from dark brown forest soil to black soil, from forest landscape toagriculture landscape. 温带农林交错带是山地向平原、温带针阔混交林向温带森林草原、暗棕壤向黑土、以森林景观为主向以农业景观为主的过渡带。
- The species richness increased in the following sequence: bare rock (6 spp.), mountain steppe (13 spp.), forest steppe (14 spp.), alpine shrub meadow (22 spp.) and hilly cultivated land (23 spp.). 其中，蝶类物种丰富度由小到大的顺序为：裸岩（6种）<山地草原（13种）<森林草原（14种）<高寒灌丛草甸（22种）<山缘农田（23种）；
- The response of grassland to two scenarios of climatic changes was studied and based on forest steppe, typical steppe and desert steppe in lnner Mongolia by means of life zone classification system. 摘要本文在划分内蒙古草原生命地带的基础上，研究森林草原、典型草原和荒漠草原对两种气候变化方案的响应。
- Moreover, the responses of seedling dynamics to different disturbances such as mowing and grazing in Eurasian typical steppe ecosystems have been scarcely studied before. 另外针对欧亚大陆典型草原生态系统中实生苗动态对于刈割或放牧干扰的响应还很少有实验性研究。
- Changes of steppe ecosystem service values in Xilingol Biosphere Reserve of Inner Mongolia, China 锡林郭勒生物圈保护区草原生态系统服务间接价值动态评估
- Determination of plant community organization on steppe ecosystem health evaluation in Inner Mongolia 内蒙古草原生态系统健康评价的植物群落组织力测定
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- POPULATION DYNAMICS OF PICEA MONGOLICA IN SANDY FOREST STEPPE ECOTONE 内蒙古沙地森林草原过渡带中沙地云杉种群动态
- How do people make a living in the steppe? 生活在没有树木的大草原上的人们怎样谋生呢？
- This mangrove forest is a large ecosystem. 这红树林就是一个大型的生态系统。
- Forest fires are a natural part of an ecosystem. 森林大火是生态系统的一种自然过程。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- There is a leafy forest in our hometown. 在我们的家乡有一片树叶茂密的森林。
- There is a pine forest near our house. 我们家附近有片松树林。
