英语人>网络例句>shrubland 相关的网络例句
shrubland相关的网络例句

查询词典 shrubland

与 shrubland 相关的网络例句 [注:此内容来源于网络,仅供参考]

Temperate shrubland is found around the shores of the Mediterranean Sea, where it is known as maquis, and in southern California where it is called chaparral.

温带灌丛出现在地中海海岸周围,那里是以马基群落,即常绿高灌丛林闻名,在南加利福尼亚是以北美夏旱灌木群落,即小槲树林而闻名。

Maquis shrubland dominates the southern third of the island, at both high and low altitudes.

Maquis shrubland控制海岛的南部的三,在到处高度。

7 To mitigate the ecological impact due to the loss of woodland and shrubland in the Project, flora of conservation interest, including the tree Artocarpus hypargyreus, the shrub Pavetta hongkongensis and the orchids Acampe rigida and Liparis viridiflora, shall be transplanted before the commencement of construction. A pre-transplantation survey shall be carried out to ascertain the presence and the locations of these species.

3.7 为减轻工程项目引致的林地及灌木林损失而造成的生态影响,在建造工程展开前,须移植具保育价值的植物,包括乔木品种白桂木、灌木品种香港大沙叶、兰花品种多花脆兰及长茎羊耳蒜,并须进行移植前的调查,确定这些植物品种的存在及位置。

Community structure of soil nematode changed little with altitude, and soil organic matters were mainly decomposed by fungi. Among the three vegetations including sparse shrubland, semiwet indeciduous broad-leaved trees and wet indeciduous broad-leaved trees, there are significant differences in Shannon's diversity index, Simpson's dominance and diversity index among different communities.

成熟指数值表明,高黎贡山土壤线虫群落结构较稳定;线虫通路比值计算表明,土壤有机质主要依靠真菌分解途径;Shannon-Wiener多样性指数、Simpson优势度和多群落间比较多样性指数在低海拔的灌丛林与半湿润常绿阔叶林和中山湿性阔叶林有显著差异。

Shrubland is the typical degraded ecosystems in the Three Gorges Region.

灌丛是三峡地区典型的退化生态系统类型。

The government includes nurseries and shrubland with very few trees.

中国政府所指的&林地&中包括了苗圃和树木稀少的灌木地。

For the same year, soil moisture and evapotranspiration of woodland and shrubland were significantly higher than that of cropland.

对于相同年份,乔灌林地的土壤含水量和蒸散量都显著地大于农地;对于相同的植被类型,干旱年份(2 0 0 2年)的土壤含水量和蒸散量都显著小于湿润年份(2 0 0 3年)。

These results suggest that the effects of fertile island increase when the saline meadow degrades into shrubland and then decreases during the shrubland evolved into sandy desert.

这种变化反映了荒漠化在该地区发展所处的不同阶段,而肥岛中SOC和TN的富集系数是反映这种变化的有效指标。

The analyses of social and economic development indicate that, up to 1998, the total population in Yijinholo County is 143, 949 persons, the population density is 24 persons per square kilometer, large population number results in land exploitation for food and overgrazing in rangeland. The change in temporal and spatial pattern of landuse from 1977 to 1998 demonstrates that mobile sand dunes was replaced by rangeland and woodland and partial shrubland in the middle of study area changed into rangeland and farmland from 1977 to 1987, while mobile sand dunes and rangeland transformed into shrubland and farmland in a small parts from 1987 to 1998, the above-mentioned change is proved by the change of fractal dimension index and fragmentation index at landscape and its element levels.

对近50年来伊旗社会经济发展的分析结果表明,虽然人口增长率基本上呈下降趋势,但由于人口基数较大,截至1998年底,伊金霍洛旗的人口总数达143949人,人口密度为24人/平方公里,较高的人口密度带来了更多的生存需求,使得大量的草牧场被开垦,而剩余的则严重超载。1977-1998年间伊土地利用结构总体格局变化的分析结果表明,1977-1987时段内主要是流动沙地为草牧场和乔木林地所取代,伴随着中部的部分灌木林地转换为草牧场和农地:而1987-1998时段内主要是草牧场和流沙地为灌木林地和农地特别是灌木林地所取代,而景观及各景观要素的分维度指数和破碎度指数的变化也充分证实了这一结论,虽然在前10年(1977-1987年)中大面积的灌木林被砍伐,但土地利用格局的整体变化间接地反映出该时段内荒漠化的状况正在发生逆转。

This research used pane sampling,random sample 50 soil samples in 0-20cm of each site in two adjacent sites representing the Alpine meadow and Alpine shrubland respectively, and note detailed its living surroundings of each soil sample of shrubland according to under shrubs and between shrubs in study area in Hongyuan county of the northwestern plateau of Sichuan province, and analyzed the character of these soil samples.

以川西北高原红原县为研究区,用方格取样法,在相邻的高寒灌丛草甸和高寒草甸样地中分别随机取0-20cm土样50个,对每个取自灌丛样地的土样将其生境分为灌丛下和灌丛间并进行详细的记录,还分析了所取土样的土壤性状。

第1/3页 1 2 3 > 尾页
推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。