overgrazing
英 [ˌəʊvəˈɡreɪzɪŋ]
美 [ˌoʊvərˈɡreɪzɪŋ]
v. 在(土地)上过度放牧
overgraze的现在分词
现在分词：overgrazing
BNC.42660
双语例句
- Sandstorms across China have become increasingly serious in recent years, and huge areas of grassland have become deserts due to overgrazing.
在近几年来，中国各地的沙尘暴变得越来越严重，由于过度放牧，大面积草场已成为沙漠。 - But, he adds, there is still a need for additional steps to stop the rapid loss of the many other wetlands due to overgrazing and drainage and to prevent wetland loss due to schemes like dams and water diversion.
但是，要阻止因过度放牧以及污水排放造成的湿地迅速流失，还包括各种水利建设、河流改道等项目所造成的湿地破坏，还需要采取更多其他措施。 - While they are strong enough to have survived thousands of years on earth, they are so fragile in the face of earthquakes, global warming, deforestation, overgrazing as well as natural erosions.
历经千年的洗礼，在面对地震、气候变暖、森林砍伐、过度放牧等自然或人为的变迁时，它们依旧脆弱不堪。 - Effect of "restoring grassland from overgrazing" project on vegetation restoration in Jiuquan city, Gansu province
酒泉市退牧还草工程对植被恢复的影响 - Effects of Enclosuring and Shallow Ploughing and Overgrazing on Soil Physical Properties of Degraded Grazing Grassland
围封、浅耕翻处理对退化天然羊草草甸草地土壤物理性状的影响 - A way to reduce the damage from overgrazing is to move animals from one field to another.
减少过度放牧的危害的方法是将动物从一片土地迁移到另外一个。 - The dramatic decline in rainfall over the Sahel a horizontal sub-Saharan strip that stretches from Senegal to Eritrea during the 1970s and 1980s has been commonly ascribed to overgrazing.
萨赫勒地区上世纪70年代和80年代降雨量急剧下降，被普遍认为是过度放牧的结果。 - Overgrazing ( again, widely practised by "traditional" cultures) causes soil erosion and turns fertile pasture into desert.
过度放牧（同样也被传统的耕作所广泛采用）致了土壤浸蚀，并把肥沃的草原变成了沙漠。 - Overgrazing was found to be another important contributing factor in grassland degradation in China.
过度放牧是造成中国草地生态系统破坏的重要原因。 - To him, the marginal utility of adding one more animal always seems positive, since he receives all the sale proceeds or other benefits from the animal, while most of the added costs of overgrazing are borne by other herdsmen.
对一个放牧人来说，增加一头牧畜肯定能赢利，因为他可以得到所有的销售收益以及其他利润，然而过量放牧这种附加的代价却是由其他放牧人承担的。 - Since, however, the effects of overgrazing are shared by all the herdsmen, the negative utility for any particular decision-making herdsman is only a fraction of-1.
因为过度放牧的效果由全体牛郎承担，所以任何一位牛郎作出决定，负效益只是-1的小部份。 - Overgrazing induced the biomass reduction and soil deterioration, resulting in the decline of Ruoergai Plateau wetland ecosystem service value and service capacity.
过度的放牧行为致使若尔盖高原湿地生物量减少、土壤结构变化，造成生态系统总服务价值和服务水平下降。 - Vast regions of grasslands on the Great Plains were depleted by overgrazing.
大平原上的大片草原由于过分放牧而逐渐荒芜。 - And it is in spring that soil water content, soil organic matter and calcium and magnesium suffered more seriously damage from overgrazing.
春季过度放牧对土壤表层的水分、有机质和钙、镁等元素造成的损失最为严重。 - Millions of people in sub-Saharan Africa struggle to make a living from arid land that not only gets little rain but also has been damaged by overgrazing, deforestation and poor irrigation practices.
撒哈拉以南非洲地区的数百万人生活困苦。他们生活在干旱的土地上，这里不仅缺乏雨水，过度放牧、森林砍伐和不良的灌溉活动也让土地遭到了破坏。 - 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。 - 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。 - Because of overgrazing and other factors, Aconitum leucostomum Worosch, which is rangeland poison plants spreading in Yili river valley, has seriously affected the development of animal husbandry.
由于超载、过牧等原因，造成草地毒草-白喉乌头的蔓延，严重地影响了伊犁河谷草地畜牧业的发展。 - The serious situation was caused by loss of in-situ sites, deterioration of ecological environment, invasion of foreign species, overgrazing and frequent cutting, etc.
指出广西野生稻自然资源濒危现状严重主要是由于原生地消失、原生地环境质量恶化、外来物种入侵、过度放牧与频繁刈割等原因造成。 - The results showed that the main cause of salinization of soil is the degeneration of vegetation due to overgrazing.
认为人类过度利用造成植被退化是草地次生盐碱化的主要原因。 - Overgrazing and reclaiming cause the deterioration.
过度放牧和草原垦殖是导致草地退化的主要人为因素。 - Overgrazing causes grassland deterioration and soil erosion, especially in spring, the damage of overgrazing is the most serious.
过度放牧引起了草原植被的退化和土壤质量的退化，特别是春季的过度放牧对草原植被和土壤质量造成了更为严重的不利影响。 - Human activities, especially overgrazing, result in deterioration of the community with decline of the plant diversity.
人类活动特别是过度放牧，引起油蒿群落的退化，导致植物多样性降低。 - The last is the human activities including destruction of the primary forest, unreasonable reclamation and excessive overgrazing.
三是包括滥樵、乱垦和过牧的人类活动的影响。 - Overgrazing is the main reason of grassland degradation in Dan County;
过牧是达日县草地退化的主要原因； - Hence, optimizing grazing system was recommended in considering the restoration of degraded grassland as a result of overgrazing.
因此，将划区轮牧用于荒漠草原植被恢复在实践中是可行的，是实现草地资源持续利用的有效途径之一，建议在今后的退化草地恢复中要从优化放牧方式上寻找新的发展出路。 - Forbidding overgrazing and rational use of natural grassland;
合理利用草原环境容量，制止过度放牧； - Overgrazing and excessive mowing can lead to grassland degradation.
过度放牧和过度刈割利用会导致草地退化。 - Human factor include excessive population, excessive reclaim, overgrazing, unreasonable water resource use and policy mistake.
人为因素包括人口过度增长、过度垦荒、过度放牧、水资源的不合理利用、决策失误等。