时间:2019-01-11 作者:英语课 分类:VOA慢速英语2008年(八)月


英语课

This is the VOA Special English Agriculture Report.


Two different people -- one in Russia, the other in California -- recently asked us about raising sheep. So today we offer advice from some experts.


(SOUND OF SHEEP)
 
A group of four-day old lambs at a ranch 1 in Montana


Researchers at Ohio State University say sheep probably respond more to good care than any other animal. So the first thing people should ask themselves is whether they have enough time to give sheep the attention they need.


If the answer is yes, then a question is how many sheep to buy. Specialists at Oklahoma State University suggest starting with a small flock -- twenty to fifty females.


Consider your budget. Do you have enough money for supplies? Do you have the things you need to take care of barns and pasture lands?


What about keeping your sheep healthy? You need to know about measures like how to control parasites 2. And will you have money to pay for treatment if animals get sick or injured?


There are other basic questions to answer when getting started.


What kind of sheep do you want to raise? There are wool breeds and meat sheep and dual-purpose sheep which can be used for wool or food.


Find out what products people in your area want to buy. Is there greater demand for fresh lamb than warm woolen 3 sweaters? What about demand for sheep's milk for making cheese? Research what kinds of markets are available.


If pasture lands are limited, sometimes two ewes and a cow can be placed together. Susan Schoenian at the University of Maryland says sheep will eat weeds that cows reject. But she says that sheep should not have to walk too far to get food and water.


Sheep may need hay and grains, but pastures with enough good grasses and weeds can often supply much of their diet. Sheep are good for the land when they feed on grasses. It helps renew pastures and it can keep land from returning to forest.


Sheep need a structure that will keep them dry. A barn where newborn lambs are housed should be well protected from the wind. Also, fences should be strong enough to hold energetic little lambs.


Dogs can be a help in raising sheep. Big dogs like the Anatolian shepherd or Great Pyrenees can guard them from hostile animals. And, of course, border collies are famous for their ability to direct sheep and keep a flock together.


And that's the VOA Special English Agriculture Report. I'm Bob Doughty 4.


 



n.大牧场,大农场
  • He went to work on a ranch.他去一个大农场干活。
  • The ranch is in the middle of a large plateau.该牧场位于一个辽阔高原的中部。
寄生物( parasite的名词复数 ); 靠他人为生的人; 诸虫
  • These symptoms may be referable to virus infection rather than parasites. 这些症状也许是由病毒感染引起的,而与寄生虫无关。
  • Kangaroos harbor a vast range of parasites. 袋鼠身上有各种各样的寄生虫。
adj.羊毛(制)的;毛纺的
  • She likes to wear woolen socks in winter.冬天她喜欢穿羊毛袜。
  • There is one bar of woolen blanket on that bed.那张床上有一条毛毯。
adj.勇猛的,坚强的
  • Most of successful men have the characteristics of contumacy and doughty.绝大多数成功人士都有共同的特质:脾气倔强,性格刚强。
  • The doughty old man battled his illness with fierce determination.坚强的老人用巨大毅力与疾病作斗争。
学英语单词
address decoder
after-gilding
aniline nitrate
anti-pill fiber
apyknomorphous
automatic foreign exchange allocation
be fully aware
bead glass
boundings
break elongation
calamitean
carrag(h)eenan
chasses
circuli
closed mission
computing resource
contaminant concentration
cribriform
diagnosis resolution
diameter of ream bit
diode pumping
directional control overcurrent element
Disporopsis aspersa
dissch
electrostatic writing tube
endowment drives
envoy extraordinary
firm handle
fluxionary
foramina occipitale magnum
frequency meter anemometer
functional cycle
general maintenance policy
gentlemanish
Gergely-hegy
goods chassis
hand lever pivot shaft
handballs
hemorrhage from respiratory tract
high-resolution Michelson interferometer
historical linguistics
hooty
hypercompute
hypochromic anemias
implementing partner
in ordinary
intrapatrietal
inverzincin
IPHE
ispaghuls
learning effect curve
light antitank vehicle
low temperature stiffening
lower semicontinuity
lyclene mediobliqua
machine dependency
manoscop
mechanical manipulator
melanomycin
mellyvous
mineral matter content
muntus
musculus occipitohyoideus
mutual impedance
nagurus cristatus
navron
nerita reticulata
niftier
parallel version
Patres conscripti
pentasulphide
per shift
Phyllostachys nidularia
radarscope camera
regeneration of catalyst
seine boat
server gated cryptology
sese
shocked quartz
smithies
spinnler
Spiraea ulmaria
stack addressing
stepmamma
succi
sulphonyl chloride
Surtees
tape mark
Tricosil
truck-mounted logging unit
Understanding IPv6
vehicle-to-vehicle
vertical-shaft windlass
victimizes
video-based training
water-cooled reactors
we are one
wire works
wiretaps
wunderland
Zator
zebrawoods