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CNKI为你找到相关结果

Effects of Grazing Exclusion on Plant Productivity and...  CNKI文献

Grazing exclusion is widely adopted in restoring degraded alpine grasslands on the Qinghai-Tibetan Plateau. However, its effectiveness remains poorly understood. In this study, we investigated the ef...

XIONG Dingpeng SHI Peili... 《Chinese Geographical Science》 2014年04期 期刊

关键词: aboveground / biomass / belowground / biomass

下载(74)| 被引(19)

Effects of livestock exclusion and climate change on a...  CNKI文献

To better understand the ecological and economic benefits of short-term grazing exclusion on the aboveground net primary productivity(ANPP)of alpine pastures,we conducted annual multi-site transect s...

Jianshuang Wu Xianzhou Zhang... 《Chinese Science Bulletin》 2014年32期 期刊

关键词: Alpine / pasture / management / á

下载(49)| 被引(10)

青藏高原边界地区天然水的水化学性质及其成因(英文)  CNKI文献

The special geography and human environment of the Qinghai-Tibet Plateau has created the unique hydrochemical characteristics of the region's natural water, which has been preserved in a largely ...

田原 余成群... 《Journal of Geographical Sciences》 2019年11期 期刊

关键词: border / area / of / the

下载(22)| 被引(0)

Clipping Alters the Response of Biomass Production to ...  CNKI文献

Predicting how human activity will influence the response of alpine grasslands to future warming has many uncertainties.In this study, a field experiment with controlled warming and clipping was cond...

FU Gang SUN Wei... 《Journal of Mountain Science》 2015年04期 期刊

关键词: Clipping / Gross / primary / production

下载(21)| 被引(8)

Species-area relationship within and across functional...  CNKI文献

The species-area relationship(SAR) is one of the most fundamental concepts in community ecology and is helpful for biodiversity conservation.However,few studies have systematically addressed this top...

ZHOU Nan WU Jian-shuang... 《Journal of Mountain Science》 2016年02期 期刊

关键词: Changtang / Nature / Reserve / Complementary

下载(47)| 被引(2)

Response of Ecosystem Respiration to Experimental Warm...  CNKI文献

The alpine meadow,as one of the typical vegetation types on the Tibetan Plateau,is one of the most sensitive terrestrial ecosystems to climate warming.However,how climate warming affects the carbon c...

FU Gang SHEN Zhen-xi... 《Journal of Mountain Science》 2013年03期 期刊

关键词: Acclimation / Air / temperature / Open

下载(39)| 被引(9)

Biomass Allocation Patterns of Alpine Grassland Specie...  CNKI文献

Variations in the fractions of biomass allocated to functional components are widely considered as plant responses to resource availability for grassland plants. Observations indicated shoots isometr...

WU Jian-shuang SHEN Zhen-xi... 《Journal of Mountain Science》 2013年06期 期刊

关键词: Biomass / fractions / Complementary / response

下载(37)| 被引(6)

Spatial sampling inconsistency leads to differences in...  CNKI文献

Plant spring phenology is receiving increasing attention owing to the recognition of its high sensitivity to ongoing climatic warming ~([1]). Changes in plant spring phenology can substantially influ...

Nan Cong Miaogen Shen... 《Science Bulletin》 2019年14期 期刊

关键词: spring / Spatial / sampling / inconsistency

下载(3)| 被引(0)

Controls of seed quantity and quality on seedling recr...  CNKI文献

Alpine treeline ecotones are harsh environment for tree establishment due to low temperature.Tree establishment at treelines requires favorable climate,suitable microsites,and viable seeds.But most r...

WANG Jing-sheng FENG Ji-guang... 《Journal of Mountain Science》 2016年05期 期刊

关键词: Abies / georgei / var / smithii

下载(15)| 被引(0)

近30年来藏北高原湖泊变化对气候波动的响应(英文)  CNKI文献

According to the analysis of the climate materials including the topographic map in 1975, the TM and CBERS satellite remote sensing materials from the 1980s to 2005 as well as the air temperature, pr...

边多 边巴次仁... 《Journal of Geographical Sciences》 2009年02期 期刊

关键词: Tibetan / Plateau / Nagqu / Area

下载(291)| 被引(24)

1956-2003年拉萨河流域径流变化趋势(英文)  CNKI文献

Taking the Lhasa River Basin above Lhasa hydrological station in Tibetan Plateau as a study area, the characteristics of the annual and monthly mean runoff during 1956?2003 were analyzed, based on th...

蔺学东 张镱锂... 《Journal of Geographical Sciences》 2008年01期 期刊

关键词: Lhasa / River / Basin / trend

下载(401)| 被引(13)

雅鲁藏布江流域降水中氧稳定同位素的时空变化(英文)  CNKI文献

This paper reveals the temporal and spatial variations of stable isotope in precipita-tion of the Yarlung Zangbo River Basin based on the variations of δ18O in precipitation at four stations (Lhaze,...

刘忠方 田立德... 《Journal of Geographical Sciences》 2007年03期 期刊

关键词: Yarlung / Zangbo / River / Basin

下载(223)| 被引(4)

Hydrogeochemical Modeling of the Shallow Thermal Water...  CNKI文献

The exploitation of thermal water and the mix of cold water changed the properties of geofluid in shallow reservoir, which altered the concentration of the chemical constitutes and continuously built...

Xiuhua Zheng Chenyang Duan... 《Journal of Earth Science》 2019年04期 期刊

关键词: reservoir / pressure / and / temperature

下载(4)| 被引(0)

青藏公路边坡防护试验研究(英文)  CNKI文献

The results brought out in the trials of slope protection along Qinghai-Tibet Highway are presented in this paper. The trials were carried out simultaneously at 5 sites in Qinghai-Tibet Plateau from ...

陈济丁 何子文... 《冰川冻土》 2004年S1期 期刊

关键词: Qinghai-Tibet / Highway / slope / protection

下载(105)| 被引(9)

Two-year measurements of surface ozone at Dangxiong,a ...  CNKI文献

Measurements of surface O3 and carbon monoxide(CO) were made from September 2009 to August 2011 at Dangxiong(30.48°N, 91.10°E, 4187 m a.s.l.), a remote highland site in a southern valley of...

Weili Lin Xiaobin Xu... 《Journal of Environmental Sciences》 2015年05期 期刊

关键词: Surface / ozone / Tibetan / Plateau

下载(18)| 被引(0)

Comparison of precipitation products to observations i...  CNKI文献

Precipitation is an important component of global water and energy transport and a major aspect of climate change. Due to the scarcity of meteorological observations, the precipitation climate over T...

Zhuo Ga Za Dui... 《Sciences in Cold and Arid Regions》 2018年05期 期刊

关键词: APHRO / GPCC / UDel / CMA

下载(14)| 被引(0)

西藏农村妇女社会地位变迁分析(英文)  CNKI文献

American sociologist Mason defines the women’s social status as a product of social organization system,making the most efficient use of women in the social development is the most important part of...

琼达 Tse Dolkar... 《China Tibetology》 2015年02期 期刊

下载(43)| 被引(0)

Distribution of winter-spring snow over the Tibetan Pl...  CNKI文献

The distribution of winter-spring snow cover over the Tibetan Plateau(TP) and its relationship with summer precipitation in the middle and lower reaches of Yangtze River Valley(MLYRV) during 2003–20...

ZhuoGa Tao Chen... 《Sciences in Cold and Arid Regions》 2017年01期 期刊

关键词: winter-spring / snow / cover / Tibetan

下载(17)| 被引(0)

Study on Evaluation Method of Ecological Restoration f...  CNKI文献

On the basis of deeply understanding the domestic existing evaluation method of ecological restoration for soil and water conservation,under the premise of analyzing characteristics of current common...

Zhang Huwei Zhao Baoping... 《Meteorological and Environmental Research》 2014年04期 期刊

关键词: Soil / and / water / conservation

下载(63)| 被引(0)

Confinement and Semi-confinement Raising Fattening Tec...  CNKI文献

In the study,confinement and semi-confinement raising fattening technology of yaks in agricultural areas of tibet were analyzed. And several suggestions for improving the efficiency of yak raising we...

Bao Yuhong Feng Ke... 《Animal Husbandry and Feed Science》 2015年05期 期刊

关键词: Agriculture / areas / of / Tibet

下载(4)| 被引(0)

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