首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Smallholder farmers resettled to rainforests by the Brazilian government have played an unrecognised role in deforestation there
Smallholder farmers resettled to rainforests by the Brazilian government have played an unrecognised role in deforestation there
admin
2016-10-18
75
问题
Smallholder farmers resettled to rainforests by the Brazilian government have played an unrecognised role in deforestation there—something researchers’ worry is continuing unabated.
Brazilian president Dilma Rousseff boasted last month that her government had reduced annual forest loss by two-thirds in the past decade, and would end it altogether by 2030. Yet while overall deforestation has fallen, Brazilian researchers reveal that the country’s officials are still organising the large-scale migration of poor farmers who have been wrecking(破坏)the rainforest. While the government has clamped down on illegal forest clearance by big landowners running cattle ranches and soya farms, its social resettlement schemes to allocate land to the rural poor are doing more damage than previously estimated.
The researchers looked at four decades of satellite images of forest cover around the homes of more than a million migrants in some 1,900 Amazon settlements established by the government’s National Institute for Colonization and Agrarian Reform(INCRA)since 3970. They found "irrefutable evidence of rapid deforestation" after the settlers arrived. Within the settlement areas, which cover roughly the size of the UK, half the trees have been lost, says a Brazilian researcher.
The resettlement areas cover 5. 3 percent of the Brazilian Amazon, but have been responsible for 13.5 percent of deforestation since 1970. "Agrarian settlements have been widely hailed(受欢迎)as a socially responsible strategy to allocate land to the rural poor," says Schneider. "But INCRA’s policy of giving settlers just a few hectares forces them to convert every inch of land to agriculture. Our research shows that the result is severe deforestation at the taxpayer’s expense. "
INCRA officials, who were unavailable for comment ahead of the paper’s publication, have often argued that deforestation occurs before settlers arrive. But Schneider says the findings refute this. Charles Clement of Brazil’s National Institute of Amazonian Research in Manaus, says, "INCRA abandons the settlers as soon as they arrive. They seldom get guidance about how to manage Amazonian forests, so they try to practise the farming methods they grew up with. But they soon discover that the soils cannot sustain these methods, which leads them to carry out more deforestation. "
Overall, Amazon deforestation is much reduced from a decade ago, says Schneider. But he worries that the deforestation from resettled smallholder farmers will go on unabated. Even though INCRA launched a green settlement programme aimed at curbing illegal deforestation by settlers in 2012, its effectiveness is yet to be assessed, Schneider says. To really address the problem, he adds, the government should stop moving people into forested areas. One solution would be to switch settlement schemes from existing forests to former forests that are now degraded pastures.
Why do settlers wreck the forest around their homes?
选项
A、They are deserted by the INCRA to live on their own.
B、They cannot acquire enough guidance from the government.
C、The farming methods they are familiar with are backward.
D、The soils in the rainforests are too barren to produce crops.
答案
B
解析
事实细节题。问题为“移居者为什么破坏住所周围森林?”根据定位句,移居者们因得到的指导很少,所以只能用自己的耕作方法进行农业生产,但是很快土壤就不能承受这种方法,这就导致他们继续破坏森林,B)选项符合原文,故正确。
转载请注明原文地址:https://kaotiyun.com/show/dIF7777K
0
大学英语六级
相关试题推荐
A、Itmaintainstheregularsleeppattern.B、Itburnsouttheextraenergy.C、Itkeepspeopleinagoodmood.D、Ithelpsproduce
A、Itcausespeopletofeelunhappy.B、Itmakespeoplethinkoftheirplants.C、Itdrawspeople’sattentiontothequality.D、It
A、Itgivespeopleanewperspective.B、Ithelpspeopletofeelenergeticagain.C、Itmakesyourfriendsnoticeyourproblem.D、I
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintocontactwiththem.Theirvalues,thiscan’tbe【B1】___
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintocontactwiththem.Theirvalues,thiscan’tbe【B1】___
Forcenturiesmendreamedofachievingverticalflight.In400A.(D),Chinesechildrenplayedwitha【B1】______toythatspunupwa
A、It’llcosthimalotofmoney.B、Heisn’tseriousaboutgoing.C、Otherpeoplepaidforhisairfare.D、Itisn’tfairforhimto
White-hotTrainingintheSociety1.目前社会上的各种培训趋于白热化2.阐明这种现象产生的原因3.说明这种现象带来的影响
中国民间艺术(folkart)与中国哲学统一于“阴阳(yin-yang)生万物”这一理念。这一理念源于中国原始社会(primitivesociety),是对人类的人生感悟的哲学注解。中国人祖先的哲学论断是“近看自己,远观他人”。要理解中华民族民间艺术的
随机试题
大隐静脉
槟榔肝的发生原因是
某厂医院医生甲从98年10月起,离开医院岗位为工厂从事推销。若甲至2000年9月30日仍不回岗位,其所在医院向准予甲注册的卫生行政部门报告的期限是
关于中央政府对特定领域项目给投资补助或贷款贴息的说法,正确的是()。
某工程监理酬金总额45万元人民币,监理单位已经缴纳的税金为3万元,在合同履行过程中因监理单位的责任给业主造成经济损失60万元。依据《建设工程委托监理合同(示范文本)》,监理单位应承担的赔偿金额为( )万元。
根据《水利部关于调整水利工程建设项目施工准备开工条件的通知》(水建管[2017]177号),不属于施工准备条件的是()。
长期以来,我国城市管理执法体制弊端多多,部门林立,各管一摊。管市容的不管破坏绿化的,管破坏绿化的不管违章建设,管违章建设的不管街头无照摆摊……而许多违法问题的处理又常常涉及几个执法部门。比如,对于马路市场、工商、交通、市容等执法部门都可以管,又都可以不管。
(2011年广东)_______一夜之间,南国一个贫穷破败的小渔村,_______变成绚丽的大都市。填入横线处最恰当的一项是()。
某模拟网站的主页地址是HTTP://LOCAL。HOST:65531/ExamWeb/INDEX.HTM,打开此主页,浏览“科技小知识”页面,查找“无人飞机的分类”的页面内容,并将它以文本文件的格式保存到考生目录下,命名为“wrfj.txt”。
DearSir,Muchtomyregret,Iwritethislettertocomplainaboutyourcompany’sbaddeliveryservice.Thelaptop(Model
最新回复
(
0
)