时间:2019-01-30 作者:英语课 分类:农业与发展


英语课

AGRICULTURE REPORT - U.S. Seeks to Increase Ocean Fish Farming
By Mario Ritter


Broadcast: Tuesday, June 14, 2005


I'm Gwen Outen with the VOA Special English Agriculture Report.


Most fish farming involves freshwater fish. Eighty-five percent of aquaculture in the United States is done in rivers and lakes. Production at sea mostly involves shellfish harvested close to shore.


But a proposed American law could greatly increase ocean aquaculture. It would permit fish farming up to three hundred twenty kilometers from shore. The bill is called the National Offshore 1 Aquaculture Act of two thousand five. The administration of President Bush sent the measure to Congress on June seventh.


Fishing laws limit the size and time of year of harvests. The proposed changes would define 2 aquaculture harvesting as something other than fishing.


The secretary of commerce would gain the power to sell ten-year permits to operate ocean farms. Production would take place within waters called the Exclusive 3 Economic Zone. Foreign companies could buy the permits if they have an American business agent. The secretary could also establish environmental requirements if existing ones are not enough.


Some experts say more fish farming could help wild populations recover from over-fishing. But critics say strong rules are needed so fish farms do not threaten the environment or wild fish populations. Fishermen's groups worry about possible effects on traditional fisheries.


Pollution is a concern. Also, farmed fish can escape into wild populations. And farmed fish are fed wild-caught fish.


Conrad Lautenbacher heads the National Oceanic and Atmospheric 4 Administration in the Commerce Department. He says the goal is to balance the needs of fishermen, coastal 5 areas, seafood 6 consumers, the environment and the aquaculture industry.


Demand for seafood is increasing. There are strong economic reasons for the United States to increase its aquaculture operations. The nation imports about seventy percent of its seafood, much of it farm-raised. The National Marine 7 Fisheries Service says the seafood trade deficit 8 is eight thousand million dollars.


Internationally, the ocean aquaculture industry is growing. Fish such as cod 9, flounder and even tuna are being raised. These fish bring higher prices than more commonly farmed seafood.


The most commonly farmed fish is the carp. And the world's biggest aquaculture producer is China.


This VOA Special English Agriculture Report was written by Mario Ritter. Our reports are online at www.unsv.com. I'm Gwen Outen.



adj.海面的,吹向海面的;adv.向海面
  • A big program of oil exploration has begun offshore.一个大规模的石油勘探计划正在近海展开。
  • A gentle current carried them slowly offshore.和缓的潮流慢慢地把他们带离了海岸。
vt.解释,下定义,阐述,限定,规定
  • Please define the words.请解释这些字的意义。
  • It's hard to define exactly what has changed.很难解释清楚到底发生了什么变化。
adj.不包括的,不算在内的,独有的,独享的
  • The hotel charges 6 pounds a day,exclusive of meals.这家旅馆一天收六英镑,不包括饭钱。
  • This bathroom is for the President's exclusive use.这间浴室是总统专用的。
adj.大气的,空气的;大气层的;大气所引起的
  • Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
  • Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
adj.海岸的,沿海的,沿岸的
  • The ocean waves are slowly eating away the coastal rocks.大海的波浪慢慢地侵蚀着岸边的岩石。
  • This country will fortify the coastal areas.该国将加强沿海地区的防御。
n.海产食品,海味,海鲜
  • There's an excellent seafood restaurant near here.离这儿不远有家非常不错的海鲜馆。
  • Shrimps are a popular type of seafood.小虾是比较普遍的一种海味。
adj.海的;海生的;航海的;海事的;n.水兵
  • Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
  • When the war broke out,he volunteered for the Marine Corps.战争爆发时,他自愿参加了海军陆战队。
n.亏空,亏损;赤字,逆差
  • The directors have reported a deficit of 2.5 million dollars.董事们报告赤字为250万美元。
  • We have a great deficit this year.我们今年有很大亏损。
n.鳕鱼;v.愚弄;哄骗
  • They salt down cod for winter use.他们腌鳕鱼留着冬天吃。
  • Cod are found in the North Atlantic and the North Sea.北大西洋和北海有鳕鱼。
学英语单词
a hell of a
actecs
Al Qādisīyah, Liwā'
all day
alpha-glucans
amalgam catcher
American Academy of Forensic Sciences
atlantic bonitoes
built-up rim
by bidder
cannale
car tyre deflated
cerapachys longitarsus
Chikula
christen
coeder
colanguages
common louse
cry(o)-
cryptococcal meningitis
dark ray
diagonal voltage bridge
dihydrouracil
do as one wishes
electrical clock receptacle
entry of goods outward
even parity
fasciculi mamillotendinei (mm. dorsi)
fire -fighting equipment
fixed steady
geohydrologic unit
giler
health-policy
hiam
HiNIL
holarrhessimine
homoaconitase
intermediate cooling circuit
iron overloads
jennerize
kaubs
Knights of Labor
Lambertian distribution
laudabilities
lesser pelvis
letterpaper
link capacity
liquor kalii arsenitis
lower one's sail
lunar module pilot (lmp)
margin after exercise
marking of drill pipe
meliboeus shimomurai
microslide
mobile-hearth furnace
Mosgovoyia
mutual trust
mwethya
naphthous
national opera
network-ready
nndp
noctilucin
non-metallic whisker
obradovich
off-line euqipment
op-amp
phasm
pleinair
plumb derrick truck
presheaf
pretas
reddish brown soil
relative deformation gradient
residualisms
rotato-
rough-axed brick
Sangmélima
sanguinary
scorchio
simply connected
somaticizes
sound cage
squibbers
Stink-Weed
tall men
tectonic history
theory of connection
to make a fast buck
to the best of
trunk roads
two way sulky plow
typhuss
unfree variation
unwarrantability
Ust'-Borzya
visible oil flow gauge
water-treatments
wharel
wig trees
wilkins micawbers