查询词典 grasslands

We used generic number, individual density, biodiversity, and functional group index to analyze the effect of mowing practice on soil nematode community in alkalinized grasslands of Leymus chinensis in Songnen Plain, Northeast China.

应用类群数、个体密度、多样性指数和功能类群指数等多个群落参数，研究刈割活动对松嫩草原碱化羊草草地土壤线虫群落特征的影响。

With grasslands damaged, many farmers in Mississippi, Georgia and Tennessee have no hay to feed their caws.

由于草地被破坏，Mississippi， Georgia 和Tennessee州的许多农民没有干草来喂牛。

The article include material and value accounting, and on the base of the natural environmental features of Chongqing, the accounting choused forests, cultivated lands grasslands, standing stocks and topsoil resources as objects of research, For accuracy and reality, accounting dont include the value of the artificial ecology environment, The target of accounting is to combine the environmental accounting and national economic accounting, so, it is clear that running of macro-economy of Chongqing from 1997 to 1999 is sustainable to ecology environment, but the environment cost is very big.

为了使核算更准确和真实，人工生态环境的价值没有被考虑。核算的目标是把环境核算和国民经济核算结合起来，因此，可以清楚的看到1997-1999年重庆市宏观经济运行尽管是生态环境可持续的，付出的环境代价却也十分昂贵。

For millions of years, on the grasslands of Africa, women "commuted" to work to gather their vegetables.

在数百万年前的非洲草原上，女人一样会「通勤」上班，找寻可吃的植物。

Before the outer gates sprawled the pale band of the Wealdhelm Road; on Simon's right it meandered gradually north to the hills; on his left it companioned the river Ymstrecca through the farmlands below Swertclif, past Falshire on the far bank, and ultimately to the grasslands of the East.

在外城墙的那些城门前面，蜿蜒伸展的，是如同苍白的带子似的，Wealdhelm 路；这条路在Simon的右侧，逐渐蔓延向北方的那些山峦；在Simon的左侧，这条路沿着Ymstrecca河，一同穿过Swertclif下面的田野，在远方，途经Falshire，最终伸展到了东方的草原。

Guanacos, relatives of the now domesticated llama, once inhabited the grasslands and mountains of Peru, Bolivia, Argentina, and Chile in the millions.

南美骆马，亲属是现在家养的骆驼，曾经居住在大草原和高山的秘鲁，玻利维亚，阿根廷和智利以百万计。

In many areas human activities are impairing some of the ecological and economic services provided by the world's deserts, grasslands, forests,and mountains.

在许多地区人类的活动影响了一些生态和经济所提供的服务地球上的沙漠，草原，森林和山区。

In many areas, human activities are impairing ecological and economic services provided by the earth's deserts, grasslands, forests, and mountains.

在许多区域中，人类活动减少了由地球的沙漠、草原、森林和山所提供的生态和经济服务。

Labored wingbeats lift scarlet ibises from the llanos, the vast grasslands of Venezuela's interior.

觅食中的红鹮扑棱一声从委内瑞拉广阔的草原llanos飞起来。

Because North American grasslands have such fertile soil, most of the natural landscape has been converted to farmland.

因为北美的草原具有肥沃的土壤，大部分的天然景观已经转变为农田。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。