草原生态系统
- Grassland ecosystem
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内蒙古草原生态系统-大气间N2O和CH4排放通量研究的初步结果
The Primary Research on in situ Measurements of N 2 O and CH 4 Fluxes from the Inner Mongolia Grassland Ecosystem
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在此背景下,笔者针对草原生态系统,就草原生态安全基础理论及其基于GIS评价研究的相关问题做了探讨。
With this background , the author , aiming for grassland ecosystem , probes into basic theories of ecological security and relevant problems about evaluation of grassland ecological security based on GIS .
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在植物生长不同季节,草原生态系统排放/吸收温室气体CO2、CH4和N2O的日变化形式各有不同,其中在植物生长旺季日变化形式最具特征。
Results indicate that with growing seasons , the daily variation patterns of emission / uptake of greenhouse gases differ greatly in the prairie ecosystem .
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选取草原生态系统在控制土壤侵蚀、减少土壤肥力流失、营养物质循环、CO2储存和O2释放方面的功能指标,对草原生态系统服务间接价值进行了动态评估。
The changes of steppe ecosystem values were estimated by selecting the ecosystem functions such as soil erosion control , soil nutrient maintaining , nutrient cycling , C storage , and O_2 production .
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本文基于五变量草原生态系统理论模式和条件非线性最优扰动(CNOP)方法,探讨了草原生态系统模式模拟的不确定性问题。
Based on a five-variable grassland ecosystem theoretical model and a conditional nonlinear optimal perturbation ( CNOP ) method , we discuss the issue of the uncertainties in a grassland ecosystem .
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比较了多参数优化所得CNOP-P(局部CNOP-P)和给定的线性组合参数误差的差异,探讨了上述两类参数误差对五变量草原生态系统模拟的影响。
Compare the difference pattern between CNOP-P ( local CNOP-P ) result from multi-parameters optimization and error of given linear combination of the parameters , then discuss their influence on simulated result of five-variable grassland ecosystem model .
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本文参照Constanza等的思路与方法,以内蒙古典型草原生态系统有机物生产为基础,分别采用市场价值法、替代市场法等估算其主要服务功能的经济价值。
Referring to the methodology of constanza et al , and based on the biomass of Inner Mongolia steppe , authors of this paper assessed the total value of the steppe ecosystem services by various economic calculative methods .
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在此基础上进行了草原生态系统、公众民意系统和科学素养决策系统三个跨领域复杂系统仿真应用研究,说明FFCAS可为复杂系统仿真开发提供充分的灵活性、复用性以及可扩展性。
Inter-domain applications , namely the grassland ecological system , public attitude system and public scientific literacy system , have been implemented for demonstration . Empirical results show that FFCAS has enough flexibility , reusability and scalability in handling complex system simulation . 3 .
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短花针茅草原生态系统对不同载畜率水平绵羊放牧的响应
The Response of Stipa Breviflora Grassland Ecosystem to Sheep Stocking Rates
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人类生给活动引起的森林草原生态系统的演替特征
Successional Features of Forested Grassland Ecosystem Caused by livelihood-action of Humanity
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人为干扰对典型草原生态系统土壤养分状况的影响
Impact of Human Disturbances on Soil Nutrient Contents of Typical Grasslands
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中国科学院内蒙古草原生态系统定位站简介
An introduction to Inner Mongolia Grassland Ecosystem Research Station Academia Sinica
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关于建设草原生态系统水利保障体系的思考
Thoughts of establishing the water resources guarantee system for prairie ecosystem
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蝗虫多样性对草原生态系统过程的影响;
The effect of locust diversity on the processes of grassland ecosystems ;
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放牧对草原生态系统地下生产力及生物量的影响
Influence of Grazing Pressures on Belowground Productivity and Biomass in Mongolia Steppe
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放牧对短花针茅草原生态系统土壤贮氮季节动态的影响
Effect of Grazing on the Soil Reserve Nitrogen Season Dynamics of Stipa
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草原生态系统的服务功能及我国草原的可持续发展对策
Service Function of Grassland Ecosystem and Countermeasures for Grassland Sustainable Development in China
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内蒙古草原生态系统健康评价的植物群落组织力测定
Determination of plant community organization on steppe ecosystem health evaluation in Inner Mongolia
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草原生态系统20年定位研究进展与展望
The Proceeding and Perspective of Studies of 20 Years at Inner Mongolia Grassland
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不同放牧强度下羊草草原生态系统服务功能价值评估
Assessment of Ecosystem Services in Leymus Chinensis Typical Steppe under Different Grazing Intensities
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我国草原生态系统退化与恢复研究的进展与启示
Inspirations and Progresses on Research of Degradation and Restoration of Grassland Ecosystem in China
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蝗虫多样性和稳定性与草原生态系统的健康等。
The diversity and stability of locust populations and the health of grassland ecosystems .
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浑善达克沙地稀树疏林草地生态系统研究:生物量、生产力与生态恢复途径内蒙古高原温带稀树草原生态系统特征与成因
Characteristics and formation causes of temperate sparse forest grassland ecosystem in Inner Mongolia Plateau
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草原生态系统磷素循环的研究
Stadies on the phosphorus cycling in grassland ecosystem
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全球视野下的中国草原生态系统可持续发展
Sustainable development of grassland ecological system in China in the view of global vision
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而作为草原生态系统中的成员,它们干扰的正生态作用却往往被人们忽视。
But as one of members in ecosystem , their positive effects were neglected usually .
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草原生态系统土壤-植被组分中氮、磷、钾、钙和镁的循环
Cycling of nitrogen , phosphorus , potassium , calcium and magnesium in grassland soil-vegetation systems
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放牧对草原生态系统的影响&Ⅰ.放牧对草原土壤的影响
Influence of grazing on grassland ecosystem & i. influence of grazing on the grassland soil
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蝗虫种群暴发的多样性阈值与草原生态系统的调控;
The threshold of diversity for locust population out breaks and their control in grassland ecosystems ;
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中国草原生态系统退化的价值损失量遥感估算
Lost value of Chinese grassland ecosystem due to degradation : An estimate based on remote sensing