植被动态
- 网络vegetation dynamics
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植被动态与土壤酶的关系;
Exploring the interactive effects of vegetation dynamics and soil enzymes ;
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岩溶石山废弃采石场自然恢复早期的植被动态
Vegetation Dynamics at Early Natural Recovery Stage of Abandoned Quarry of Karst Hills
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利用1987年和2000年的TM影像,对成都市区植被动态变化进行了分析。
In this paper , vegetation dynamic changes in Chengdu City was analyzed by making use of TM images in1987 and2000 .
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采用LPJ全球植被动态模型(Lund-Potsdam-JenaDynamicGlobalVegetationModel)模拟气候变化对汉江流域植被的可能影响。
The LPJ ( Lund-Potsdam-Jena ) dynamic global vegetation model was used to assess the possible vegetation responses to climate change in the Hanjiang River basin .
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以承德市围场县为例,探讨了利用遥感技术从Landsat-TM图像中监测植被动态变化的方法。
This paper takes Weichang county for example , discusses the method that monitors vegetation dynamic change from the Landsat-TM image using remote sensing technique .
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采用TWINSPAN分类法将亚高山草甸旅游地段的草甸群落划分为为4个群丛,反映了在不同旅游干扰强度下,草甸植被动态变化特征。
This simplifies the selection for tourism impact indicators for application purpose . ( 2 ) Meadows community in subalpine meadow travel section was divided into 4 groups with TWINSPAN . The meadow vegetation dynamic change characteristics was reflected under the different tourism disturbance intensity .
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1982~2003年中国西北地区植被动态变化格局分析
The Dynamic Analysis of Vegetation Pattern in the Northwest of China
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利用马尔可夫模型预测福州市植被动态变化
Dynamic Change Prediction of Vegetation in Fuzhou City by Markov 's Models
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八仙山自然保护区植被动态监测
Dynamic Monitoring of the Vegetation in Baxian Mountain Nature Reserve
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第四纪气候旋回孢粉植被动态组合探讨
Approach to sporo-pollen paleovegetation dynamical association in Quaternary paleoclimate cycle
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演替是植被动态的中心问题。
Succession is the key concept of vegetation dynamics .
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森林植被动态变化信息的遥感检测
Detecting the Change Information of Forest Vegetation in Lushui County of Yunnan Province
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基于马尔柯夫模型的怒江流域中段植被动态变化预测
Prediction of vegetations dynamic changes in central Nujiang watershed based on Markov process model
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放牧对草场植被动态的影响
Influence of Grazing on Vegetation Dynamics on Pastureland
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基于遥感的承德围场县植被动态变化监测研究
Dynamic Monitoring of the Vegetation Changes Using Remote Sensing Technology On Chengde City Weichang
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植被动态的格局与过程
Pattern and process of vegetation dynamics
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中国北方农牧交错带植被动态研究进展
Trends and Advances on Vegetation Dynamic Research in Transitional Zone of Pastures and Farmlands in North China
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本文对现有的区域植被动态模型进行了改进,改进后的模型包含了生态系统中生物量动态、植被结构动态、氮素循环过程三者之间的耦合,以及植被和土壤的相互作用。
We improved a previously developed regional model of vegetation dynamics to include biogeochemical cycling of nitrogen .
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母婴同室和新生儿监护室表皮葡萄球菌植被动态的对比研究
A contrastive study of the vegetation of SE in the room of mother and infant and NICU
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松山自然保护区各功能区植被动态及变化格局
Vegetation dynamics and patterns of change in functional protection subzones in Songshan National Nature Reserve , Beijing
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宁夏近18年植被动态变化遥感时序分析
RS-based Analysis on the Temporal Changes in Vegetation in the Ningxia Hui Autonomous Region in the Last 18 Years
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并且,结合植被动态演替和现有林的经营提出了潜接层概念。
Moreover , a concept is invented of Potential connection layer for the vegetation succession and forest dynamic management .
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干扰模拟体系由地形数据预处理、气候数据预处理、植被动态模拟(含干扰)、结果分析四大模块组成。
The system comprised terrain and meteorological data pre-process module , vegetation dynamic simulation module ( including disturbance ) and results analysis module .
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对干旱和半干旱放牧系统植被动态非平衡特征进行总结,强调事件-驱动过程在植被动态中的作用,并指出这些非平衡特征对放牧系统管理的涵义。
Further , some non-equilibrium characteristics of vegetation dynamics are summarized and the role of event-driven process in triggering vegetation shifts is emphasized for arid-lands .
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本文还讨论了土壤种子库研究的取样体积问题,以及土壤种子库在植被动态中的作用。
The sampling volume of soil seed banks and the signification of soil seed banks in vegetation succession have also been discussed in this paper .
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讨论了植被动态的时空格局,及以种群过程为基础的、沿时间尺度的植被动态的格局与过程的理论框架。
Then , based on the population process , the pattern and process in a framework of vegetation dynamics considered over the temporal are summarized .
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本文基于连续3年对秭归和巫山消落带监测样地土壤理化性状和植被动态的定位观测,对消落带不同水位高程土壤的理化性质和植被动态变化进行研究。
This research is based on located monitoring of soil physical and chemical properties and vegetations in Zigui and Wushan hydro-fluctuation belt in the past three years .
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全球气候变化下的植被动态越来越受到关注,温度、降水等气候因子被认为是影响植物分布格局形成的主要因素。
Under the background of global climate change , vegetation dynamics were getting more and more attention , climate factors such as Temperature , precipitation and so on had been regarded that plant distribution pattern .
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基于时态GIS的植被NDVI动态监测的模拟方法研究
Research on the Simulation of NDVI Dynamic Monitoring Based on Temporal GIS
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基于GIS和RS的兰州市南北两山植被覆盖动态变化研究
Study on the Dynamic Changes of Vegetation Cover in Lanzhou South-north Hills Using GIS and RS