overgrazing

过去分词：

动词过去分词: overgrazed

更多词形：

动词过去式: overgrazed | 动词过去分词: overgrazed | 动词现在分词: overgrazing | 动词第三人称单数: overgrazes |

单词例句：

There is soil erosion, overgrazing and disease transmission between livestock.

土壤流失，过度放牧，牲口疾病传染也是问题。

A way to reduce the damage from over grazing overgrazing is to move animals from one 1 field to another.

减少过度放牧带来破坏的一种方法是把动物从一块土地迁移到另一块土地上。

From the Qing dynasty to now, with the increase of population, overgrazing, cultivating and excavating became more and more seri-ous, so environment has deteriorated further.

从清代开始我国人口开始膨胀，从外地迁往该地的人口较多，新中国成立以来，人口迅速增长，繁重的人口承载加重了该地区的垦殖、过牧和樵采，进而促进了该区的沙化。

A climax community that has been disturbed by various influences, especially by human beings and domestic animals, such as a grassland community that has been altered to desert by overgrazing.

人为顶极群落受到多种力量侵扰的变极群落，尤其是人和家畜，如草原群落由于过度放牧而变成沙漠

Overgrazing is the major cause of desertification worldwide.

过度放牧是全球荒漠化的主要的原因。

Influence of Overgrazing on Soil Erosion of Grassland.

过度放牧对草原土壤侵蚀的影响。

Results from ‘Kenya's Important Bird Areas: Status and Trends' highlight in particular, the threat of overgrazing and illegal logging to the protection of IBAs in East Africa.

57%的IBA受到这些因素的影响。目前肯尼亚的IBA数量为60。这是非洲的IBA第一次出版类似调查报告。

But water is pumped into the hole throughout the year, attracting animals when it might otherwise be dry, and overgrazing has substantially depleted the surrounding veld vegetation.

天然归天然，为了避免水塘乾掉，一年里还需以人工方式灌水，以确保随时有水可以吸引动物前来饮用。不过这一带由于草食动物过度啃食，周围草木几乎快秃光了。

Soil microbial diversity may also be influenced by soil organic matter, vegetation, seasonal change, and usually suffer from stresses such as drought, overgrazing, and nutrient deficiencies.

土壤微生物多样性也受土壤有机质、植被、季节变化等因素的影响，且通常遭受干旱、过度放牧、营养缺乏等的胁迫作用。