首页
登录
职称英语
To call something "marginal" means it is not very good. Farmers have their o
To call something "marginal" means it is not very good. Farmers have their o
游客
2024-02-22
41
管理
问题
To call something "marginal" means it is not very good. Farmers have their own way to【47】marginal land: It is the last to be planted under good conditions, and has the【48】to be avoided under poor conditions. Low【49】soil is not the only reason land could be considered marginal. It might be in an area where rainfall is【50】or where a hillside might rise too steeply(陡峭地).
There are uses for marginal land, however. Most often it is used as grassland. Grasses provide excellent【51】for grazing (吃草) animals like cattle, sheep and goats. Grass seed can be bought from a foreign supplier or【52】grasses can be used. However, using marginal land for grazing is not a simple issue. There is a【53】of overgrazing. Cattle can damage the crops by eating down to the roots. Also, the weight of the animals crushes the soft and can make it too hard for growing. A(n)【54】way to reduce the harm is to move animals from one field to another. This method is known as rotational grazing (循环放牧) which is extremely important for marginal land.
Another use for marginal land is for tree crops. Studies have【55】that the white pine and loblolly pine (火炬松) are two kinds of trees that grow well on such land. They grow fast and provide good quality wood. Another tree is the poplar (白杨), found in many parts of the world.
Failure to take the care needed to protect marginal lands can make a bad situation worse. But good planning can 56 a marginal resource into a highly productive one.
A) feed B) priority C) transplant D) effective
E) limited F) define G) adequate H) transform
I) discouraging J) quality K) native L) revealed
M) prejudice N) hazard O) recovered [br]
选项
答案
K
解析
此处需要填入一个形容词或相当于形容词功能的词来修饰grasses,根据本句与foreign的对比逻辑关系可确定答案为K。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3472970.html
相关试题推荐
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
随机试题
AfriendgaveGeorgeaparrotwhichhadabigvocabulary,butmostofthewo
PassageThree[br]Whatisthemainargumentofthispassage?MoreSeniorAmerica
[originaltext]Climatechangeismakingitharderthanusualforscientists
在房缺或室缺中,当血流方向与声束垂直或接近垂直时,为什么即使有较大的分流也不能清
通过现场试验,不仅能考核检验人员的操作能力,还能核查检验检测机构的()。A
私募股权投资基金的组织结构不包括( )。A.会员制 B.有限合伙制 C.公
共用题干 StudyHelpsPredictBigMediterran
分泌碱性粘液,保护胃粘膜的细胞是()。A.胃主细胞 B.胃粘液细胞 C.胃腺
某宗房地产的收益期限为35年,判定其未来每年的净收益基本上固定不变,通过预测得知
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)