森林植被

The floristics of seed plants in coastal hilly areas of southern Hainan Island was studied on the basis of data of 6 600 m2 sampling plots and route survey.

在对海南岛南端沿海低山丘陵森林植被进行实地调查的基础上，研究了该地区种子植物区系。

We believe that the altitudinal patterns to some extent reflect the latitudinal differences of maximum biomass in global forests.

这一垂直分异规律在一定程度上反映了全球地带性森林植被最大生物量分布的纬向分异性。

By WWF's estimate, of the forest cover in Riau lost in the past 25 years, 29% was cleared for palm-oil plantations and 24% for pulpwood by the big producers themselves—not counting large areas cleared by their suppliers.

据世界自然基金会估计，过去25年廖内省损失的森林植被中，29%被用作棕油种植园，24%被大制造商自己用作纸浆原料——这还不包括公司供应商清伐的大片林木。

Species-pairs were positive correlation,including 10 species-pairs were higher significant positive correlation and 24 speciespairs were significant positive correlation, and 263 species-pairs were negative correlation, including 8 species-pairs were higher significant negative correlation and 28 species-pairs were significant negative correlation, which were tested by Spearman＇ s rank correlation coefficient.

正负相关比为0.7643，显著种对占总对数的15.05%，群落优势种种间多呈不显著关联。2）按照31个建群种和优势种对环境的适应方式和主导生态因素，它们被划分为2个生态种组：芦苇组和早熟禾组。3）关帝山撂荒地植物群落以退耕还林的先锋物种为主，表明植物群落处于森林植被恢复的初期演替阶段。

In five years after the beginning of the project of Grain for Green, the concentration and inventory of SOC in the 0～30 cm soil layer under most reafforestation patterns were higher than those under cropland conditions, while the concentration and inventory of SOC in the 0～60 cm soil layer did not change or even decreased in some cases.

回归分析还表明，不同森林植被类型和不同土层，海拔、坡向、坡度等环境因子对SOC变异的可解释程度不同。

Some strategics are proposed in the paper to restore and develop forest vegetation in this area.

并就如何恢复和发展森林植被，提出了一些对策。

The contents of SSOC and RSOC in upper soil layer werer higher than those in underlayer, but content of ASOC did not change with depth.

不同森林植被类型土壤上层SSOC和RSOC含量大于下层的SSOC和RSOC含量，但ASOC在土层间的变化规律不明显。

Discussed the index of eco-climate in the east upland area of Northeast China.

的方法对东北东部山地森林植被的空间分布进行了定量分析。

And there are not the existance of seedlings in coppiced shrub of Quercus liaotungensis. So, the shrub type remained two coppiced shoots is the best to recovery the forest vegetation, improve ecological-serve function immediately.

调查过程中没有发现实生苗的存在。2克隆株/丛类型在恢复当地的森林植被、迅速改善区域生态服务功能方面是最好的调控措施。

Fines tabulaeformis forest and Quercus liaotengensis forest are among the most important vegetation in warm temperate region in China.

油松林和辽东栎林是中国暖温带具有代表性的森林植被林型。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失