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
28
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.
According to the author, forest loss in Brazil______.
选项
A、is caused by resettling smallholder farmers according to official data
B、has been reduced by two-thirds annually in the past decade
C、is partly contributed by big landowners running farms and ranches
D、is mainly caused by landowners rather than poor farmers
答案
C
解析
推理判断题。定位句指出“虽然政府禁止经营养牛场和大豆农场的大地主非法采伐森林,但是政府的社会安置计划将土地分给贫穷农民,对森林的破坏比此前预计的更大。”由此可知大农场主也是巴西森林砍伐的原因之一,C)选项表述“巴西有部分森林减少是由经营农场和牧场的大农场主引起的”符合原文,所以C)选项正确。
转载请注明原文地址:https://kaotiyun.com/show/7IF7777K
0
大学英语六级
相关试题推荐
A、Itcausespeopletofeelunhappy.B、Itmakespeoplethinkoftheirplants.C、Itdrawspeople’sattentiontothequality.D、It
A、It’susuallymorecomplicatedwhenkidsareinvolved.B、Theprocessofdivorceaddsmorepainstopeople.C、Thesenseofrelie
A、Othertypesofdiseasesarecloselylinkedtopeople’shabits.B、Healthylifestylecansurelylowertheriskofgettingcertai
A、Theoperationofthenewfaxmachine.B、Theadvantageofthenewtechnology.C、Theinformationreleasedthroughthemailsyste
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintocontactwiththem.Theirvalues,thiscan’tbe【B1】___
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintocontactwiththem.Theirvalues,thiscan’tbe【B1】___
Forcenturiesmendreamedofachievingverticalflight.In400A.(D),Chinesechildrenplayedwitha【B1】______toythatspunupwa
Careforchildrenandolderpeoplehasrecentlyhittheheadlines.Governmentannouncementsonfundingreformshaveputcarefir
Ahundredyearsago,itwasassumedandscientifically"proved"byeconomiststhatthelawsofsocietymadeitnecessarytohave
随机试题
有关Excel2010中单元格的合并和拆分,以下说法错误的是______________。
主要参与体液免疫应答的细胞是
“中心法则”是指
关于财产所有权的特征,下列表述正确的是()。
引起银行利益损失的还款能力风险不包括()。
根据心理测验的结果()。
无论是谈论新闻时事等严肃话题,还是说说家长里短,男人在社交场合使用语言的能力都显得要比女性差。他们可能会不断重复一些多余的、不包含任何新信息的礼节性语言,并且反复使用同样的字眼。即使赞扬他人.那些话听起来也显得没有什么诚意。而女性正好相反,她们在称赞别人时
目前在火电领域诞生的新技术很多,联合循环技术就是其中之一。简单来说,联合循环技术就是“一气两用”:将燃气轮机排出的高温废气,通过余热锅炉回收转换为蒸汽,进入蒸汽轮机后驱动其运转,两台轮机都将动能输送至发电机进行发电;废气再次进入锅炉,进一步将其中蕴含的热能
OSI参考模型中,网络层的主要功能有:路由选择、______和网络互联等。
TheAmericaneconomicsystemisorganizedaroundabasicallyprivate-enterprise,market-orientedeconomyinwhichconsumerslarg
最新回复
(
0
)