首页
登录
职称英语
Depressing reports about how quickly the world’s tropical forests are being
Depressing reports about how quickly the world’s tropical forests are being
游客
2023-11-12
27
管理
问题
Depressing reports about how quickly the world’s tropical forests are being felled are commonplace. But depressing reports about the state of the trees that are still standing are much rarer. In fact, a new study from the International Tropical Timber Organisation(ITTO), an offshoot of the United Nations, claims to be the first exhaustive survey of tropical-forest management ever undertaken. Its findings, although grim, do contain a kernel of hope.
The ITTO examined "permanent forest estate" , meaning land that the governments of its 33 members have formally set aside for forests, and is therefore subject to some form of regulation or protection. The category includes both national parks and timber concessions, in both public and private hands. It covers 814m hectares, and accounts for roughly two-thirds of the world’s tropical forests.
The concept is important, explains Duncan Poore, one of the authors of the report, because it is not always possible, or desirable, to protect every last grove against encroaching farms or homes. Instead, governments should concentrate on maintaining the forests that are the most commercially and scientifically valuable. Yet the ITTO’s researchers found that only 15% of the permanent forest estate has a management plan, and less than 5% of it is sustainably managed. That still amounts to an area the size of Germany, the report notes, and represents a dramatic improvement since 1988, when an earlier and less extensive survey found that only one country in the tropics—Trinidad and Tobago—had any well-run forests at all. But relative to the area of forest that has disappeared over the same period, the well-managed area is negligible.
The crux is bad government. Poor countries do not always have good forestry laws. Even when they do, they rarely have the capacity to enforce them. It is no coincidence that Malaysia, the country with the highest proportion of prudently managed forest in the study, is also one of the richest. Countries with the worst run forests, meanwhile, are war-torn places such as Congo and Cambodia.
More surprising, perhaps, is the difference the report found between forests where logging is allowed, and those that have been earmarked for conservation. Some 7% of "production" forests, it turns out, are in good shape, compared with just 2.4% of "protection" forests. As Dr Poore points out, it is easy to undertake to preserve a forest, but difficult to do so in practice. Timber concessionaires at least have an incentive to look after their property, while ill-paid and ill-equipped forestry officials often have neither. Exploiting forests may prove the best way to preserve them. [br] The word "negligible" in Paragraph Three probably means
选项
A、insignificant.
B、meaningful.
C、well-protected.
D、expansive.
答案
A
解析
语义题。定位至第三段末句。之前两句介绍了永久性森林地产的管理情况,由此可以知道管理完善的地区所占比例甚小,因此[A]符合本处语境,故为答案。[B]与前面内容以及第三段末句句首But表达的含义矛盾,排除;这里谈论的是面积问题,[C]无依据;第三段倒数第二句中的extensive意为“广泛的”,与[D]中的expansive“广阔的”词形相近,但[D]与[B]一样,与该处语境矛盾。
转载请注明原文地址:https://tihaiku.com/zcyy/3181122.html
相关试题推荐
Asweallknow,thickforestsarethenatural______forbirds,animalsandinsec
In1967,inresponsetowidespreadpublicconcernarousedbymedicalreports
In1967,inresponsetowidespreadpublicconcernarousedbymedicalreports
Whatisthenewsitemmainlyabout?[br][originaltext]ReportsfromSomalia
AccordingtotheUnitedNations’Reports,uptohalfofthefoodaidinSomalia
AccordingtotheUnitedNations’Reports,uptohalfofthefoodaidinSomalia
It’shightimewe______cuttingdowntherainforests.(2006年考试真题)A、stoppedB、had
It’shightimewe______cuttingdowntherainforests.(2006年考试真题)A、stoppedB、had
Scientificresearchresultscannowbequickly______tofactoryproduction.(2002年
Governmentreports,examinationcompositions,legaldocumentsandmostbusiness
随机试题
Isufferedfrommentaltirednessbecauseofstressfrommyjob.A、damageB、releas
Choiceblindness:Youdon’tknowwhatyouwantWehaveallh
某住宅小区工程施工前,施工项目管理机构绘制了如下的框图,该图是( )。 A
对客户初级信息收集的方法一般是()。A.税务机关公布 B.交谈和数据调
当经济处于萧条时,采用相机抉择原理调节经济运行,政府采取的措施中描述恰当的是(
经外奇穴是指A.经脉以外的穴位 B.经穴以外的穴位 C.经穴以外有定名、有定
公安装备管理是要求各级公安机关在任何时候任何情况下,始终处于常备不懈的戒备状态,
费德勒的权变理论认为领导者与情景因素之间是否搭配对团队绩效有着重要的影响。在费德
某企业采用马尔可夫模型法进行人力资源供给预测,现有业务员100人,业务主管10人
在施工过程中,施工人员发现设计图纸不符合技术标准,施工单位技术负责人采取的正确做
最新回复
(
0
)