这势必对本身脆弱的草地生态环境造成极大的破坏。
This will inevitably on their own turf fragile ecological environment caused tremendous damage.
草地生态系统是陆地生态系统的一个重要组成部分。
Grassland ecosystem is an important component of the terrestrial ecosystem.
但由于人为因素的影响和破坏，草地生态环境发生严重退化。
Eco - environment of grassland degraded seriously because of human influence and destruction.
应用恢复生态学原理，提出了三江源区退化高寒草地生态系统恢复与重建模式。
Then, using the principles of the restoration of ecology, proposed the alpine meadow degradation ecosystem restoration and reconstruction pattern in the source region of three rivers.
放牧、施肥作为草地经营管理的重要措施，会对草地生态系统产生深远的影响。
As important patterns for grassland management, grazing and fertilizing will have far-reaching effects on grassland ecosystem.
放牧和刈割是牧区草地的两种主要利用方式，也是影响草地生态系统的主要因子。
In this paper, the effects of grazing and mowing on meadow vegetation succession in Kerqin Steppe were studied.
温带草地大部分生物量分布在地下，地下生物量在草地生态系统碳循环中起着重要作用。
Grasslands play a significant role in terrestrial ecosystem carbon cycle due to large biomass stored belowground.
草地植被是草地生态系统中的第一性生产者，对区域甚至全球气候和环境变化具有很大的影响。
Grassland vegetation, which is the primary producer in grassland ecosystem, has very serious effect on regional climate and even global climate and environment change.
草地生态系统是最大的陆地生态系统，包括草地植物生态系统、动物生态系统和人类社会系统等子系统。
The grassland agricultural ecosystem, including the primary production system, the second production system, social system and so on, is the biggest among the terrestrial ecosystems.
储存在草地生态系统的碳对当地乃至全球的碳循环都至关重要，它甚至有可能改变全球碳循环，进而影响气候。
The carbon stored in the grassland ecosystem is important to regional and global carbon cycles; it has the potential to modify global carbon cycles and influence climate.
青藏高原高寒地区，多年生禾草混播草地是提高草地生产力、维护草地生态平衡的集约化牧业用地的最佳选择。
The comparative test of twenty one species of perennial grass introduced into alpine cold pasture showed that in herbage yield and winter hardiness.
豆科牧草的生长及分布状况直接影响草地动物的生长，受损草地的恢复，健康草地生态系统的评价和管理等因素。
The growth and distribution of legume grass directly affect the development of grassland animal, recovery of damaged grassland and evaluation and management of healthy grassland ecosystem.
本文以具体有力的数据指出了我国草地生态环境恶化的严峻现实，提出建立草业系统是摆脱草地环境灾难的重要手段。
The present serious realities of ecological environment deterioration of the grassland in china are presented in the paper through taking concrete and actual examples and data.
论述了草地生态系统服务价值评估具有下列重要意义：1。 指明了草地生态系统服务的具体项目及其不可代替性；
Significance of evaluating service value of grassland ecosystem has been illustrated in following aspects: 1. Specific services of grassland ecosystem and its exclusive value were stated;
对世界和中国草地生态系统在陆地生态系统碳储存、碳循环及在全球气候变化中的地位和作用进行了分析，阐明了中国草地生态系统碳储量及其分布格局。
The carbon stock, carbon circulation in grassland ecosystem and its role in global climate change were discussed. The distributing pattern of carbon stock in Chinese grassland ecosystem was analyzed.
据此，提出加强智力投资、大力引进和培养草业科技人才、积极稳妥地引导牧民定居、多途径提高抗灾保畜能力和减轻草地压力、保护草地生态环境等对策。
Thus it put for-ward that the intelligence investment must be strengthened, meanwhile increase the anti-disaster and animal protection capacity, improve the grassland ecological environment.
"热带稀树草原位于热带地区，海拔较低，是一种稳定的生态系统，由广阔的草地和稀疏分布其中的树木或灌木组成，有些地区湿润，有些地区干燥。
Located in tropical areas at low altitudes, savannas are stable ecosystems, some wet and some dry consisting of vast grasslands with scattered trees or shrubs.
报告敦促人们更加关注受损生态系统的恢复，特别是对于应对气候变化至关重要的物种，比如红树林、内陆水域、森林、非洲大草原和牧场草地。
The report urges more focus on restoration of damaged ecosystems, especially those key to tackling climate change such as mangroves, inland waters, forests, savannahs and grasslands.
国家森林局的相关人员说这场大火燃烧的主要是草地和灌木林地，生态系统并不会因为这种大火而受影响。
The fires are burning mostly grass and shrub land, ecosystems that are adapted to fire, says the Comisión Nacional Forestal (CONAFOR, Mexico’s National Forest Service).
本研究分析了子午岭林区农田、草地、灌丛和森林不同生态系统土壤总有机碳、活性有机碳和稳定性有机碳含量。
The study examined the total contents of soil organic carbon and the content of soil active organic carbon and stable organic carbon in farmland, grassland, scrub and forest ecosystems.
对于森林、草地、江河等自然生态系统，植被选择应以原生种类为主，以促进生态系统进行原生演替；
For forest, grassland and river ecosystems, phreatophyte should be applied to, promoting the primary succession of the ecosystem.
草地放牧系统作为生态系统重要组成部分，对其研究自然也离不开模型的应用。
Model are also used in grassland grazing systems, which are an important part of ecosystems.
当家畜的放牧时间和载畜率类似于草原生态系统进展下的模式时，草地可保持它的生产力和植被组成。
It is concluded that range ecosystems may sustain their productivity and composition when grazing time and stocking rate resemble the grazing pattern representing the ecosystem progressing.
基于季节畜牧业和草地农业生态系统的思想，提出了关键场的新概念；
Based on the concept of seasonal grazing production systems and agro-grassland ecological systems, the new idea of key pasture has been formed.
为了有效地进行草地蝗虫的防治，必须摸清其生长和繁殖与生态环境条件的关系。
For effective control of grasshoppers, it is essential to clarify the relationship between the growing and reproduction of grasshoppers and the ecological environment they live in.
祁连山高寒草地分布在高海拔、低热量的生态环境；
The alpine grassland is distributed in the area with high altitude and low temperary.
保护地表土层对于保护草地资源和生态环境，以及沙漠化防治具有极端重要性。
The protection of top soil layer has utter most importance in protection of grassland resources and ecosystem, and in prevention of sandy desertification.
草地净第一性生产力(NPP)是全球变化与陆地生态系统研究的核心内容之一。
The grassland net primary production (NPP) is an important research issue in the global climate change and terrestrial ecosystem.
草地净第一性生产力(NPP)是全球变化与陆地生态系统研究的核心内容之一。
The grassland net primary production (NPP) is an important research issue in the global climate change and terrestrial ecosystem.
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