carpet like alpine meadow是什么意思

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A study on the community structure and plant diversity of alpine meadow under different degrees of degradation in the Eastern Qilian Mountains;

东祁连山不同退化阶段高寒草甸群落结构与植物多样性特征研究

Relationships of species diversity and productivity under the fertilization levels in alpine meadow of the Qinghai-Tibetan Plateau;

不同施肥处理高寒草甸植物群落物种多样性与生产力的关系

Effects of soil salt on the niche of main plant species in alpine meadow;

土壤盐分对高寒草甸主要植物生态位的影响

Aims We tested the neutral theory of biodiversity on subalpine meadows of the eastern Tibetan Plateau that exhibited comparatively complicated species composition.

该文以物种组成较为复杂的青藏高原东部亚高寒草甸为背景,结合最新的群落中性理论,以解释亚高寒草甸草本植物群落的物种分布格局和生物多样性的维持机制。

Backed by the large-size Dachang Gold Deposit, the authors made a preliminary study of the supergene process in the western part of the cold and high meadow area in Qinghai Province.

依托大场大型金矿床对青海省高寒草甸区西部的表生地球化学作用进行了研究,发现风成沙集中在-40～+160目粒级段,富含SiO2,而绝大多数元素的含量均很低;-20目残坡积土和-5～+20目草皮层土富集或基本富集了大部分金矿化指示元素,均可代表近源物质。

Continuous field experiment was carried out on alpine meadow along different elevation gradient in Qilian Mountains during the growing season of 2004 using a soil respiration chamber(Li-6400-09) connected to a portable photosynthesis system(Li-6400).

采用Li-6400便携式光合作用测量系统连接Li-6400-09土壤呼吸室,在2004年生长季节对祁连山高山草甸土壤CO2通量沿海拔梯度进行了野外定位试验,统计分析了水热因子及根系生物量对高山草甸土壤CO2通量特征的可能影响。

),which is covered with alpine meadow,located in the middle reaches of the upper Heihe River,one of the long inland river in Northwest China.

2005年9月—2006年9月,具有较高代表性的3个山坡径流场均没有观测到产流量,结合蒸散发观测和野外调查,发现夏季高山草甸具有明显的地表径流拦蓄和水源涵养作用。

The results showed that in 0-10 cm soil layer,the biomass,length density,surface area density,and volume density of living fine roots were all decreased in the order of evergreen broadleaf forest<dwarf forest<coniferous forest<alpine meadows,with significant differences(P<0.

结果表明:0~10 cm土壤活细根生物量、活细根根长密度、活细根表面积密度、活细根体积密度均是常绿阔叶林<矮林<针叶林<高山草甸,各群落间呈现极显著差异(P<0。

Grazing impact on soil microbial biomass carbon and relationships with soil environment in alpine Kobresia meadow;

放牧对高寒嵩草草甸土壤微生物量碳的影响及其与土壤环境的关系

Effects of different land management measures on vegetation productivity on alpine Kobresia meadow

高寒嵩草草甸不同土地管理措施对植被生产力的影响

The distribution of N-P and the moisture variation caused by incrassation of the mattic epipedon together with its relationship to pasture degradation by grazing in alpine Kobresia meadow were studied at the Haibei ecosystem research station,Chinese Academy of Sciences.

在中国科学院海北高寒草甸生态系统研究站地区,选择了5个自然放牧梯度、处于4种典型退化阶段的高寒嵩草草甸为研究对象,进行了土壤草毡表层加厚引起的系统氮、磷分配和水分利用的变化过程研究。

Research on Heterogeneity of Tibet Alpine Meadow Grassland Biomass;

西藏高寒草甸草原生物量异质性研究

Brief Reviews of Study on the Photosynthetic Properties of Alpine Meadows on the Tibetan Plateau

青藏高原高寒草甸光合特征研究简述

The Influence of "Black Beach" to Soils Nutrient on Alpine Meadow

高寒草甸“黑土滩”对土壤养分的影响

Reproduction Strategy and Transplant Experiment of Kobresia Humilis;

高寒草甸矮嵩草（Kobresia humilis）繁殖对策与移栽试验

A Study on Grazing Degenerate Succession of Alpine Meadow in North-west of Sichuan;

川西北高寒草甸草地放牧退化演替研究

Effects of reseeding ‘alpine No#1’ eco-grass on degraded alpine meadows in Maqu after enclosure

封育后补播“高寒1号”生态草对玛曲退化高寒草甸生产力的影响

Study on Soil Organic Carbon of Alpine Meadow in Eastern Qinghai-Tibetan Plateau;

青藏高原东缘高寒草甸土壤有机碳研究

A Study on Micro-morphological Features of Diaspores from the Alpine Meadow on the Eastern Qinghai-Tibet Plateau;

青藏高原东缘高寒草甸传播体微形态特征研究

Seed Dormancy Characteristics in the Alpine Meadow on the Eastern Qinghai-Tibet Plateau;

青藏高原东部高寒草甸植物种子休眠特性研究

A Seed Bank Study on the Eastern Alpine Meadow of Qinghai-Tibet Plateau

青藏高原东部高寒草甸的土壤种子库研究

A Study on Mechanism of Plant Community Assembly in Qinghai-Tibetan Alpine Meadow

青藏高原高寒草甸植物群落构建机制的研究

Flowering phenology of alpine meadow plant community in eastern Qinghai-Tibetan Plateau.

青藏高原东缘高寒草甸植物群落的开花物候

A comparison of the soil seed bank in an enclosed vs.a degraded alpine meadow in the eastern Tibetan Plateau

青藏高原东缘封育和退化高寒草甸种子库差异

A rotation grazing experiment in alpine meadow ecosystem was analysedsystematically.

采用高寒草甸放牧生态统的分室模型对高寒草甸生态系统轮牧实验进行系统分析。

CHANGES AFTER SNOW OF THE POPULATION CHARACTERISTICS OF ROOT VOLE(MICROTUS OECONOMUS)IN HAIBEI ALPINE MEADOW

雪后海北高寒草甸地区根田鼠种群特征的变化

ENERGY DYNAMICS OF THE POPULATION OF POLECAT IN THE ALPINE MEADOW ECOSYSTEM

高寒草甸生态系统艾虎种群能量动态的研究

Research on Characteristics and Driving Mechanism of Desertification in Maqu Alpine Meadow Region;

玛曲高寒草甸沙化特征及沙化驱动机制研究

Rehabilitating and Rebuilding for Alpine Meadow Ecosystem in Northwest Sichuan Province;

川西北高寒草甸生态系统的恢复与重建