overgrazing单词基本解析：

v.在（土地等）上实行过度放牧，过度放牧( overgraze的现在分词 )
vt. 使过度放牧
v.在（土地等）上实行过度放牧，过度放牧( overgraze的现在分词 )；

overgrazing变化用词：

overgrazing英英释义：

OvergrazingOvergrazing occurs when plants are exposed to intensive grazing for extended periods of time, or without sufficient recovery periods. It can be caused by either livestock in poorly managed agricultural applications, or by overpopulations of native or non-native wild animals.

以上来源于:Wikipedia

overgrazing中文词源：

overgrazing用法和例句：

overgrazing

"disclimax: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."

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。

“This was not caused by people cutting trees or overgrazing,” says Columbia University’s Alessandra Giannini, who led one of the analyses.

“这不是因为人类砍伐树木或是过度放牧，”哥伦比亚大学负责此项研究的阿拉桑德拉乔安里尼说。

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

一种减少因过度放牧而造成损害的方法就是将牲畜从一个牧场转到另一个牧场。

A way to reduce the damage from over crazing overgrazing is to move animals from one 1 field to another.Experts say Lo.

一种可以减少超载放牧的破坏的方法是将一块地区的动物转移到另一个地方。

The mountains of Asia, including the towering Himalayas, are facing accelerating threats from a rapid rise in roads, settlements, overgrazing and deforestation, experts are warning in a new report.

专家在一份新报告中提出警告，亚洲地区包括喜马拉雅山在内的高山，正面临道路开发与垦殖迅速扩张、过度放牧及森林消失的威胁。

The Artemisia frigida and Carex duriusscula were changed into perferred herbage,and the perferred index of Potentilla acaulis was significant increased when the stocking rate was heavy or overgrazing.

且星毛委陵菜成为主要的食物资源，占全部食物的80%以上。这说明放牧率的增大和绵羊选择性的采食是草场植物种类组成发生变化的主要原因之一。

" In northern China, overgrazing and overfarming lead to the loss of nearly a million acres of grassland each year to desert.

中国北方地区由于过度放牧和耕作导致每年有一百万英亩的草原变为荒漠。

China has imposed a nationwide grazing ban to help prevent overgrazing and erosion of its grasslands, state media said on Wednesday.

中国媒体报道，为了防止过度放牧及草原侵蚀，中国已经颁布了全国性的放牧禁令。

Chinese environmentalists raised alarm bells after a survey earlier this year, which found almost a third of the country's land mass is now desert largely due to human economic activity, such as livestock overgrazing.

中国环境专家今年初进行调查后提出警告：中国大约三分之一的国土现在都是沙漠，这主要是人类经济活动造成的，比如过度放牧。

China imposes grazing ban to restore grasslands China has imposed a nationwide grazing ban to help prevent overgrazing and erosion of its grasslands, state media said on Wednesday.

为保护草场中国颁布放牧禁令中国媒体报道,为了防止过度放牧及草原侵蚀,中国已经颁布了全国性的放牧禁令。

Deforestation, deforestation, land clearing, overgrazing, and the destruction of forests and pastures, resulting in soil erosion and land desertification, so that dust storms occur frequently.

乱砍滥伐、毁林开荒、过度放牧等，会破坏森林和草场，造成水土流失和土地荒漠化，使沙尘暴频繁出现。

The drying of Lake Chad, the judge said, was “far more likely to result from other factors, such as population increase and overgrazing, and regional climate variability”.

乾燥的查德湖，法官说，到目前为止，更可能会导致其他因素，例如人口增长和过度放牧等，和区域气候变异性。

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

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。

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。

English Content: In addition to the direct damage from overplowing and overgrazing, the northern half of China is literally drying out as rainfall declines and aquifers are depleted by overpumping.

内文:除了过度开垦与过度放牧的直接破坏外，降雨量下降和超抽导致地下水位下降的情形，事实上已经使中国北半部的环境处于持续枯竭的状态。

The driving forces of soil erosion in Iceland are vegetation destruction, livestock overgrazing, climatic intensity and volcanic eruptions.

冰岛土壤侵蚀演变的驱动力主要有植被破坏、过度放牧、严酷的气候条件和火山爆发。

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

减少因过度放牧来造成破坏的方法之一是是动物从一个区域移动到另一个场地。

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。

But using marginal land for grazing is not as simple as it might sound.There is a risk of overgrazing.

利用边角土地作为草地不象听起来那么简单，也存在过度放牧的风险。

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

另一个减少过度放牧破坏的方法是将动物从一块土地转移到另一块土地。

Such random grazing leads to overgrazing and subsequent destruction of the pasture.

另外，附近的村寨也在种果树，所以将来的市场竞争会非常激烈。

1.Where aridity, degeneration or soil erosion occurs as a result of overgrazing, users of the grasslands shall be required to reduce grazing and resow forage grass so as to restore vegetation.

因过量放牧造成草原沙化、退化、水土流失的，草原使用者应当调整放牧强度，补种牧草，恢复植被。

Many causes of land degradation - natural hazards (rainfall, terrain, climate); unsuitable and inappropriate human uses (poor crop husbandry, overgrazing).

土地退化的成因很多,自然因素(降雨、地形、气候)、不合理的人为活动(低水平的畜牧业,过牧)

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。

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。

In many countries, deforestation, salinization, and poor farming practices such as overcropping and overgrazing are exacerbating the natural disasters.

在许多国家，森林砍伐、土壤盐化和不良耕种方式（如过度农耕以及过度放牧），更使得天然灾害变本加厉。

"The vegetation and soils in most of the arid and semiarid zones have been degraded, usually by overgrazing and the removal of plant cover by fire or the axe. "

大多数干燥和半干燥地带的植被和土壤严重退化，其原因通常是过度放牧及滥砍滥伐和火灾。

Most dust storms are linked to long droughts, exacerbated by human activities like overgrazing and deforestation.

大部分的沙尘暴都源于长期干旱，并由于诸如过度放牧和伐木等人类活动而更加恶化。

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。

Grasslands shall be used rationally and overgrazing prevented.

应该合理使用草原 ，防止过量放牧。

As the northwestern provinces, already suffering from overplowing and overgrazing, plowed ever more marginal land, wind erosion intensified.

当西北各省已经尝到过度开垦和放牧的苦果时，他们却开垦更多的边缘地带，土壤侵蚀的情况因而加剧。

Mr. Si told me, the reasons of the ecological environment deterioration in Qinghai Lake are rat damage to vegetation and overgrazing, in addition to we have previously known, etc.

我听司叔叔说，导致青海湖生态环境恶化的原因，除了我们先前知道的，还有老鼠打洞破坏植被，还有过度放牧等

So efficient, perhaps, that they may be overgrazing the waters, or worse.

或许非常高效，以至于它们可能滤食过度，或者更糟。

Reasonless economic activities of human beings, such as over-reclamation, overgrazing, denudation, misuse and gouging, trigger and accelerate land desertification, which are only the exterior causes of land desertification.

摘要人类不合理的经济活动，如滥垦、滥牧、滥采、滥伐、滥用等触发并加速了土地荒漠化的进程，但这只是制约土地荒漠化的外在机制。

An analysis was done to find out the reasons causing overgrazing.Measures to solve the overgrazing problem are provided below.

最后本文对内蒙古草原过牧的原因进行了深入分析，并提出了相应的对策建议。

The result of weight analysis made it clea r that grassland degradation was mainly due to overgrazing.

权重分析结果表明 ,超载放牧是导致草地退化的主要动因 ,而围栏封育与轮牧是可持续利用的最有效措施 .

extreme overgrazing

极度放牧

The word on the street is that desertification caused by wanton tree chopping and overgrazing in China's Northern provinces has caused the sandstorms and I wondered if this was true.

比较普遍的说法是，滥砍滥伐和中国北部省份的过度放牧导致了土地的沙漠化，由此产生了沙尘暴，但我却怀疑事实是否真的如此。

Deserts have expanded to overtake previously vegetated areas, accelerated in some cases by overgrazing of domesticated animals.

沙漠已经扩大，侵占着先前的植被覆盖地区，在某些地区，由于过度放牧沙漠化的速度正在加快。

The main causes for the deterioration of land ecological security are unreasonable reclaimation、 denudation, overgrazing and the extensive farming.

滥垦、滥伐、过度放牧以及粗放经营的生产方式是导致该地区土地生态环境安全状况不断下降的主要原因。

Logging, overgrazing, and soil erosion, however, threaten this critical African habitat.

然而，滥砍滥伐，过度放牧和水土流失让这片非洲动植物的栖息地面临危险。

It is very serious in natural grassland degeneration and desertification in Maqu County,the causes include both natural and anthropogenic factors,but the later especially overgrazing is the main.

玛曲县天然草场退化、沙化现象十分严重,其原因有自然与人为因素,而人为因素特别是超载过牧是引起天然草场退化的主要原因。

UNEP identified three key environmental factors that significantly aggravated the impacts of heavy rains: sharp declines in the waterretaining capacity of forests and grasslands due to deforestation and overgrazing;

环境规划署找出了严重加剧暴雨影响的三大环境因素: 由于毁林和过度放牧，森林和草原的蓄水能力急剧下降；

Keywords Keerqin sandy land;desertification;three excesses（over-cultivation;overgrazing;deforestation）;complex ecosystem;agriculture-beneficial policy;control strategy.;

科尔沁沙地;荒漠化;三滥;复合生态系统;利农政策;防控对策;

Article 12. Grasslands shall be used rationally and overgrazing prevented.

第十二条 合理使用草原 ，防止过量放牧 。

As a case study, the responses of Leymus chinensis steppe of Songnen plain in northeast of China to human being activity (light grazing, middle grazing, heavy grazing and overgrazing) were discussed based on the field observed data.

结果表明，随著放牧强度的增加，羊草草原的植被盖度和生物量随之降低，优势羊草群落将逐渐被盐生植物所替代，群落结构趋于简化，物种向旱生化和盐生化演替。

Keywords Leymus chinensis;Overgrazing;Clipping;Defoliation;Morphological traits;Photosynthesis;Compensatory growth;Biomass;

羊草;过度放牧;刈割;去叶;形态;光合作用;补偿性生长;生物量;

,the "three excesses"(over-cultivation,overgrazing,and deforestation),among which,over-cultivation was the first cause.

而在各种利农政策下,滥垦可能会重新滋生和蔓延,是非常值得借鉴的历史教训。

b11：过牧Overgrazing,b12：适中Middle grazing,b13：轻牧Light grazing;b21：长Long period,b22:中Middle period,b23：短Short period;b31免耕：No-tillage,b32：犁翻Tillage.

草、大翼豆、狗尾草等牧草的长势减弱，飞机草、赤才、牛筋果等杂草增加，并占据优势地位，其频度如表2所示.

Stretching to the dark skyline of the ponderosa-clad Black Hills, Buffalo Gap National Grassland showcases prairie recovering from near destruction by overgrazing and soil depletion.

视线延伸至暗蓝天际线黄松覆盖的黑山处，便是布法罗狭路国家草场。该草场在经历了过度放牧和土地耗竭后从几近被摧毁的状态重生成为大草场。

Poverty - overgrazing - environmental deterioration - increasing poverty: this is a vicious cycle that needs to be broken.At the same time, the economic structure of the area has to be changed.

贫穷-过度放牧-环境恶化-愈加贫穷，解决这个恶性循环，还是要改变该地区的经济结构。

overgrazing rate

超载率

Overgrazing of pastures is leading to significant environmental damage to the rangeland.

过度放牧会导致对牧场环境的严重破坏。

Influence of Overgrazing on Soil Erosion of Grassland.

过度放牧对草原土壤侵蚀的影响。

Overgrazing is the major cause of desertification worldwide.

过度放牧是全球荒漠化的主要的原因。

The effect of Three Types of Overgrazing, Deep Harrowing, Close Nursery on the Degraded Leymus chinense Grassland

过牧、深翻及封育三种方式对退化羊草草地的影响

In resent years, the quality of grassland resources in this area has declined sharply due to overgrazing and deterioration of natural environment.

近几年，由于自然环境的破坏及人为超载过牧，使该区的草地资源质量明显下降。

Sandstorms across China have become increasingly serious in recent years, and huge areas of grassland have become deserts due to overgrazing.

近年来，中国的沙尘暴越来越严重，由于超载放牧，大量草地变成了沙漠。

It's caused by overgrazing.

这是由于过度放牧造成的。

It is such a cycle that has led to widespread desertification in some parts of the world, primarily through overgrazing that can be compounded by naturally occurring droughts.

这样的循环导致在世界的某些地方大范围的人为沙漠化，这主要是由于过度放牧并伴随着自然干旱的发生。

Such regular stock movement prevented overgrazing of the fragile plant cover.

这种经常股票防止过度放牧运动的脆弱植被。

restoring grassland from overgrazing

退牧还草

Habitat of birds was threated by desertification and overgrazing, therefore, the protection must be strengthened.

鸟类栖息地受到沙化和过度放牧的威胁，函待保护。

7.The drying of Lake Chad, the judge said, was “far more likely to result from other factors, such as population increase and overgrazing, and regional climate variability”.

（柏顿法官说：乾燥的查德湖更可能导因于其他因素，例如人口增长、过度放牧或区域气候的变异。

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