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
How many regions are involved in the international study?
How many regions are involved in the international study?
admin
2018-07-10
37
问题
How many regions are involved in the international study?
Does organic farming foster biodiversity? The answer is yes, however, the number of habitats on the land plays an important role alongside the type and intensity of farming practices. These are the findings of an international study that looked at ten regions in Europe and two in Africa. The results has been published in Nature Communications. The study shows that even organic farms have to actively support biodiversity by, for example, conserving different habitats on their holdings.
An international team, including scientists from TUM, investigated the contribution of organic farming to supporting farmland biodiversity in the last two years. Researchers wanted to explore whether organic farms are home to more species than their conventional neighbors. The team used uniform methods across Europe to capture data and analyze it to establish the impact of farming methods and intensity and of landscape features on biodiversity.
"Organic farming is beneficial to the richness of plant and bee species. However, observed benefits concentrate on arable fields," says a TUM’s professor. His Chair for Organic Agriculture and Agronomy analyzed 16 Bavarian dairy farms.
The study investigated farms in twelve regions with different production systems. In each region, farms were selected randomly, half of them certified organic for at least five years. In Switzerland, grassland-based cattle farms were studied and in Austria the study looked at arable farms. In Italy and Spain, researchers focused on farms with permanent crops such as wine and olives, and on small-scale subsistence farms in Uganda.
More species were found in organic arable fields than in non-organic fields. In contrast, there was little difference in grasslands or vineyards. Organic farming benefited the four taxonomic groups of plants, earthworms, spiders and bees - which were sampled as surrogates for the multitude of creatures living on farmland - in different ways. In general, more species of plants and bees were found on organic than on non-organic fields, but not more species of spiders and earthworms.
选项
A、To test grass-based cattle farms.
B、To test olive farms.
C、To make sure that the farming was non-organic.
D、To make sure that the farming was organic.
答案
D
解析
根据上文提到的所调研农场都是可信的有机农场以及原文“…researchers focused on farms with permanent crops such as wine and olives,and on small-scale subsistence farms in Uganda”,可以综合推理判断D是正确选项。
转载请注明原文地址:https://kaotiyun.com/show/jRrO777K
本试题收录于:
CATTI三级口译综合能力题库翻译专业资格(CATTI)分类
0
CATTI三级口译综合能力
翻译专业资格(CATTI)
相关试题推荐
Itissimpleenoughtosaythatsincebookshaveclasses—fiction,biography,poetry—weshouldseparatethemandtakefromea
Itissimpleenoughtosaythatsincebookshaveclasses—fiction,biography,poetry—weshouldseparatethemandtakefromea
WorldWarIIiscommonlyacknowledged______someofthe20thcentury’smostnotablepoetry.
Thefirstandmostimportantagentsofsocializationarethepeoplewhocareforinfants.Intheearliestmonths,messagesfrom
Thefirstandmostimportantagentsofsocializationarethepeoplewhocareforinfants.Intheearliestmonths,messagesfrom
"Agoodnewspaperisanationtalkingtoitself,"musedArthurMillerin1961.Adecadelater,tworeportersfromtheWashington
"Agoodnewspaperisanationtalkingtoitself,"musedArthurMillerin1961.Adecadelater,tworeportersfromtheWashington
"Agoodnewspaperisanationtalkingtoitself,"musedArthurMillerin1961.Adecadelater,tworeportersfromtheWashington
Inthecourseofhisvariedmusicalcareer,WayneHankinhasbeenacomposer,acircusperformer,andorganizedmusicforMeredi
A、urbanplannerB、socialscientistC、shippingtycoonD、governmentconsultantC
随机试题
柏拉图学园的门口竖着一块牌子“不懂几何者不得入内”。这天,来了一群人,他们都是懂几何的人。如果牌子上的话得到准确的理解和严格的执行,那么以下诸断定中,只有一项是真的。这一真的断定是:
螺口灯具的正确接法是()。
化疗药氟尿嘧啶(Fu)经一系列代谢作用,最后与胸苷酸合酶和四氢亚甲叶酸结合在一起。其抑制脱氧胸苷酸和阻止细胞分裂是由于
膜剂常用的成膜材料不包括
苏丹边界是十九世纪欧洲列强瓜分非洲和实行殖民统治时人为划定的,达尔富尔地区不少部落曾被划到不同的国家,因而该地区的部族与周围邻国有着千丝万缕的联系。2003年2月,达尔富尔地区黑人居民相继组成“苏丹解放运动”和“正义与平等运动”两支武装力量,不断攻城掠地,
地图成果整理要求包括()。
某水利水电工程项目的原施工进度网络计划(双代号)如图1F400000—1所示。该丁程总工期为18个月。在上述网络计划中,工作C、F、J三项工作均为土方工程,土方工程量分别为7000m3、10000m3、6000m3,共计23000m3,土方单价为15元/m
以下情况中,属于风险转移的是()。
标准ASCⅡ码用7位二进制位表示一个字符的编码,其不同的编码共有()。
Highoilpriceshavenotyetproducedaneconomicshockamongconsumingcountries,butfurtherrises,especiallysharp【21】,woul
最新回复
(
0
)