灌丛

南宁城市绿化主要生境类型是水域、灌丛、针叶林和阔叶林。

Water , bushwood , coniferous forest and broad-leaved forest are the major habitat types in Nanning city Greenland .

大院掩映在树木灌丛之中。

The compound was hidden by trees and shrubs .

在林下灌丛中潜伏着五六只狐狸

There were half a dozen foxes skulking in the undergrowth .

所以，在本地进行生物多样性保护中应该重点放在灌丛植被。

It concluded that the shrubby vegetation was the keystone for the biodiversity conservation in the region .

同土层不同年份紫穗槐灌丛土壤pH值基本随种植年限延长而降低。

The pH values of the same soil reduced with the increased planting years .

高寒灌丛草甸生态系统CO2释放的初步研究

A Primary Study on CO_2 Emission from Alpine Potentilla fruticosa Scrub Meadow Ecosystem

海北高寒灌丛草甸生态系统CO2释放速率的季节变化规律

The seasonal change rule of CO_2 release rate in alpine Potentilla fruticosa shrub meadow ecosystem

总体来看，在灌丛下土壤的主要养分N、P、K之间有更好的相关性。

Totally , the soil 's main nutrient N , P , K have better correlation under the shrubs .

东祁连山高寒灌丛与草甸生态系统CO2释放速率研究

Study on the CO_2 Emission Rate of Alpine Shrub and Meadow Ecosystem in Eastern Qilian Mountain

树状花木（shrubstandards）是指外形区别于灌丛状而似乔木状的灌木或藤本植物的总称（本文把乔灌两型植物也归类为灌木）。

Shrub standards refers to those shrubs and climbing plants with a shape similar to trees instead of shrubs .

土壤微生物生物量C、N在植被恢复的初期显著低于灌丛，而后随着恢复的进行逐步增长。

Soil microbial biomass C , N declined significantly in early restoration stage compared with shrub communities , and increased with the extension of plant restoration .

在空间变化上都表现为：灌丛地旱地退耕还林地竹林地草地，表明了土壤对土壤水pH值的控制作用。

The spatial variation showed : shrub land dry land afforestation land bamboo groves grass land , which reflects the control effect of soil on soil water .

固定沙丘上灌丛的上述特征大致介于二者之间，而其当年枝长度频度符合Weibull分布。

The population in fixed sand dunes was rather intermediary between the above two and the frequency distribution of the first year shoot lengths followed a Weibull Distribution Model .

受害草地15.29万hm2，占草地总面积的39.06%，以山地草甸和灌丛草甸草地为最。

The area being harmed was 152.9 thousand hm2 , accounting for 39.06 % of total grassland , which frequently occurred in alpine meadow and shrub meadow .

依据生长期土壤水分状况和水分平衡要求，科尔沁沙地小叶锦鸡儿灌丛适宜密度应为2m×2m。

According to the soil water status and water balance theory , the appropriate planting density of C. microphylla shrubs in Horqin sand land should be 2 m × 2 m.

说明了灌丛土壤的主要养分元素N、P、K在转化过程中相互影响，且这种关系在灌丛下更为密切，即灌丛对该高寒灌丛草甸的土壤资源的空间分布有影响。

It showed that the main soil nutrient such as N , P , K are translating and affecting each other , and the relation is more osculation under shrubs , and that shrubs have effect on the space distributing of soil resources in Alpine shrub meadow .

采用物种丰富度、Simpson指数、ShannonWiener指数、群落均匀度指数研究浙江天童灌丛群落在人工处理下群落的α多样性动态特征；

The community diversity of shrubland in Tiantong region , Zhejiang Province was measured by using the methods of species of abundance , Simpson index , Shannon-Wiener index and community evenness index .

总体而言，金露梅灌丛的DLR、ULR变化值明显比矮嵩草草甸的高。

Overall , ULR and DLR of Potentilla fruticosa shrubland was much higher than that of Kobresia humilis meadow .

运用聚类分析、PCA排序等方法将群落演替阶段划分为草本群落阶段、灌丛阶段、小乔木阶段、乔林阶段、顶极季雨林阶段；

Community succession was divided into five stages by using Cluster method , PCA method ; the succesion stages include herbaceous stage , scrub-shrub stage , small tree stage , arbor stage and climax seasonal rain forest stage .

0～10cm上层中，灌丛下与灌丛间地相比土壤有机碳和全氮分别高38%和40%，且差异显著，土壤pH值降低0.14个单位，土壤全P含量增加7%，但都无显著的差异。

In 0-10 cm soil , concentrations of SOC and total N under shrub canopies were significantly higher 38 % and 40 % than open land , while pH value decreased 0.14 , and total P increased 7 % , but there were no significant .

高山灌丛草甸带，海拔3450m以上。

Alpine bush and meadow belt at alt. 3450m .

利用SPSS（11.0）软件对实验数据进行了统计、分析和比较，研究了两个样地及灌丛样地两种生境各种土壤养分的平均含量、空间异质性和相关关系。

Have been done statistical work , analyzed and compared these experimental data using the SPSS ( 11.0 ), studied the mean concentration 、 spacial heterogeneity and correlation relation of each soil nutrient of the two studied sites and two living surroundings of shrubland .

高寒草原Shannon-Weiner指数、Simpson多样性指数和均匀度指数分别为2.13、0.85和0.81，山地灌丛草原则最低只有1.36、0.65和0.65。

Shannon-Weiner index 、 Simpson index and Species evenness index were 2.13 , 0.85 and 0.81 of frigid grassland , which were 1.36 , 0.65 and 0.65 of upland brushy grassland .

在蒙古扁桃种子库中，蒙古扁桃种子的垂直分布，主要集中在枯枝落叶层里；种子的水平分布主要是在距灌丛中心2m的范围内，灌丛外种子数量明显减少。

In Prunus mongolica Maxim seed bank , the vertical distribution of Prunus mongolica Maxim seeds mainly concentrated in the litter layer . The horizontal distribution of seeds mainly distribute in the range of 2 meter that distance to the shrub center .

在0～100cm的土层范围内，臭柏灌丛地60%以上的土样含水率为1%～2%，变异系数高达113%。

The soil samples with 1 % ~ 2 % of moisture was over 60 % , and variation coefficient of soil moisture was 113 % in layer of 0 ~ 100cm .

臭柏为针叶克隆植物，在灌丛边缘3m的范围内，从边缘向灌丛中心，间隔物长度和分枝角度逐渐变大；

The internode length and branching angle decreased , while branching intensity increased gradually from inside to outside within the range of 3m from the edge of the shrub to its center along the stolon , and they changed with an exponential model .

红松人工林（H-3）、榛子灌丛和云杉幼林地的Zn元素含量都低于大气降水，且红松人工林（H-3）的Zn元素含量最低。

The content of Zn in runoff of Pinus koraiensis plantation ( H-3 ), Corylus cornuta marsh and Picea asperata plantation is lower than rainfall , and the content of Zn in Pinus koraiensis plantation ( H-3 ) is the lowest .

而在垂直方向上，对于灌丛斑块内部、边缘和外部3个位置，由0～10cm到10～20cm再到20～30cm，随着土壤深度增加SOC与STN均趋于降低。

For all of 0 ~ 5cm , 5 ~ 10cm , 10 ~ 20cm soil depths , along the horizontal direction from the inside to the edge and to the outside of shrubs , SOC and STN tended to decrease .

结果表明：沙棘（Hippophaerhamnoides）灌丛、草地、油松（Pinustabuliformis）林地和中间锦鸡儿（Caraganainter-media）灌丛等土地利用类型的生物多样性指数较高；

The results showed that seabuckthorn brushwood ( dominated by Hippophae rhamnoides ), grassland , Chinese pine woodland ( dominated by Pinus tabuliformis ), and intermediate peashrub brushwood ( dominated by Caragana intermedia ) supported relatively high species diversity .

定量分析小叶锦鸡儿（Caraganamicrophylla）灌丛在浑善达克沙地不同生境条件下的分布格局，有助于理解植被与土壤养分循环之间的关系和合理制定退化沙地的恢复对策。

They can provide with useful information about the relationship between vegetation and nutrient cycling as well as with powerful measure of restoration of the degraded sand land to quantify the spatial pattern of Caragana microphylla shrub communities in the various habitats .