tall herb community是什么意思

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用法例句

The effects of different grazing intensity on soil organic carbon content in meadow steppe;

草甸草原不同放牧强度对土壤有机碳含量的影响

Studys of the Characteristic of Vegetation and Soil and Indication under the Different Degeneration Degree in the Meadow Steppe

草甸草原不同退化程度下植被与土壤特征与指示度研究

Study on Community characteristics and α Diversity under Different Grazing Intensity on Leymus chinensis(Trin.) Tzvel. Meadow Steppe of Hulunbeier

不同放牧强度下羊草草甸草原群落特征及多样性分析

Impact of climate warming on the soil nitrogen mineralization of meadow grassland in Qilian Mountains;

气候变暖对祁连山草甸草原土壤氮素矿化作用的影响

Study on seasonal dynamics of biomass in meadow grassland of north shore of Qinghai Lake;

青海湖北岸草甸草原牧草生物量季节动态研究

In order to analyse the effects of the human disturbances to the ability of anti-wind erosion of the Hulunbuir meadow grassland,the methods of vegetation investigation and the wind tunnel experiment were made to research the changes of vegetation and the abilities of anti-wind erosion of meadow grassland under different using patterns of meadow grassland.

为了解不同利用方式对呼伦贝尔草甸草原抗风蚀能力的影响,采用植被调查结合风洞实验的方法对不同利用方式条件下的草甸草原植被变化和草甸草原原状土的抗风蚀能力进行了研究。

Effect of Different Grazing Intensity on the Spring and Autumn Meadow Steppe of the Stipa Capillata+herbage;

不同放牧强度对针茅+杂类草草甸草原春秋场的影响

Study on Change of Grassland Community of the Stipa Capillata+herbage and Lambs Eating and Growing in Warm Season

暖季放牧针茅+杂类草草甸草原植物群落变化与放牧羔羊采食与生长的研究

The index system of the ecological quality evaluation for subalpine meadow

亚高山草甸类草地生态质量评价指标

Study on the relationship between grass growth and meteorological conditions in subalpine meadow

亚高山草甸类草地牧草生长发育与气象条件的关系研究

Remote sensing based productivity monitoring of sedge and forbs grasslands in Sichuan Province

四川省莎草、杂类草草地生产力遥感监测

there are 14 bird species in the edge habitat between the meadow-steppe and Pinus sylvestris var. mongolica natural mature forest (denoted by MPN), and its diversity index is 2.2348;

草甸草原—天然樟子松成熟林鸟类物种数是14种,多样性指数为2.2348;

Phenols Content and Biology Evaluation of Alpine Plants;

高寒草甸植物酚类物质含量及其生物学评价

Classification and ordination of subalpine meadows in Wutai Mountains by artificial neural network methods

五台山亚高山草甸的人工神经网络分类与排序

Analysis on Temporal Variation of FPAR on Leymus Chinensis Meadow-steppes

羊草草甸草原FPAR时间变化规律分析

Study on the Photosynthetic Pigments of Leymus chinensis along with the Salinity-alkalinity Gradients on the Songnen Grassland inNortheastern China;

松嫩盐碱化羊草草甸草原羊草光合色素的研究

Study on the Quantity Charcteristics Seasonal Dynamics of Aneurolepidium Chinses + Herbs Community

羊草＋杂类草群落数量特征季节动态的研究

The Investigation of the Birds in the Grasslands and Shrubs along the Rivers of the Suburbs of Song Jianghe;

松江河镇郊沿河草甸灌丛及田野鸟类种类及数量研究

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

Effect of Cold Stratification and Temperature on Seed Germination of Two Types of Plant of the Alpine Meadow;

冷藏和温度对高寒草甸两类常见植物种子萌发特性的影响

Phytomass Dynamics and the Change before 24 Years of the Alpine Meadow in TianZhu;

天祝高寒草甸主要类型的植物量动态及其在24年前的变化

Alpine Meadow Desertification Process in Biological Crust Composition and Distribution of Species Changes

高寒草甸沙化过程中生物结皮藻类组成及分布的变化

The dynamics of soil total nitrogen content of different vegetation types on alpine Kobersia meadow

高寒草甸不同植被类型土壤全氮含量变化动态分析

Effects of Rodents Activities on Primary Productivity and Soil Physical Characteristics in Alpine Meadow

鼠类活动对高寒草甸初级生产力和土壤物理性状的影响