草原灌丛

沙质草原灌丛沙堆研究综述

Studies on Sandy Grassland Nebkhas & A Review

从草原灌丛化过程中灌丛内外土壤资源源-汇关系，说明灌丛资源岛作为土壤资源的汇而发生作用。

In terms of source-sink relationship in soil resources , the resource island under shrub patches acts as a sink for soil resources in the thicketization of grasslands .

晋西黄土高原、丘陵草原、灌丛小区；

Loess plateau , hill and prairie with shrub in the west ;

东祁连山高寒草原柳灌丛&草地群落结构研究

Studies on community structure of Salix shrub in alpine grassland of east Qilian Mountain

元谋古猿动物群的生存时代是一个从森林向草原-灌丛环境过渡的动荡时期。

The period when the Yuanmou hominoid fauna lived was an unrest , transitional one from the forest to bushveld environment .

其植被垂直带结构为荒漠、山地荒漠草原、山地灌丛草原、山地草原和嵩草高山草甸。

The main vertical zonal vegetation types could be categorized into desert , mountain desert steppe , mountain shrub steppe , mountain steppe and Ko-bresia alpine meadow .

本项目鼓励以往开垦坡地上草原、树木和灌丛的自然再生。

The project encouraged natural regeneration of grasslands , tree and shrub cover on previously cultivated slope-lands .

落叶阔叶林区灌丛花粉组合中，松蒿比（P/A）大于0.1，而草原及荒漠区灌丛则小于0.1，但草原区灌丛蒿藜比（A/C）大于1，荒漠区则小于1。

However the ratio of Artemisia to Chenopodiaceae ( A / C ) is higher than 1 in steppe area and lower than 1 in desert area .