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
advisory machinery
air craftsman
Alderson disk
alu (arithmetic logic unit)
apobiosis
aromatic-naphthenic oil
beg sb to do
bobbin-boy
Boltaflex
car tipper
casaba melon
character timer
chemical overpotential
civilians
coal washery
cobalt ferrite
coffling
contextual information
cylindrical friction wheel
cylindrified
dehydrogenation catalyst
dichlozoline
diversity radio receiving set
electro-osmotic flow
energy transfer
fiftyfive
friction starching
frood
gatophobia
germina
given dimension
godmoding
Gremyach'ye
grout box
Heanor
hierarchial approach
hourlies
illumination intensity
inflatee
Janette
joint landing
kandies
laager
ligamenta sacroiliaca dorsalia
LIMOPSIDAE
live side by side
load-bearing frame
magnitude scale of earthquake
mariacheros
marilandica
metal blade
microelectrode system
minimum weather
multitudinal
NAVGDENSCOL
negative pressure protection system
organo-tin stabilized poly
page phrase
pantherines
periplanones
permanent bench mark
phlegm confusing heart
port scan
prochlolperazine
prunnerite
PSWC
quotient of similarity
reduction of rate
reproductive disorder
resident disk operating system
residual equation
run upon the foil
seed weight
senecio alkaloid
shweet
software design incremental
special-purpose freight car
spheric end needle roller
spokesmate
St-Gobain
substantive significance
supercharge octane number
surcloyed
sweep speed control
Target acquisition.
Teakland
thamnobryum pandum
therapeutic gymnastics
trichomonads
tubocurarines
unalluring
upward conveyer
valley-plain terrace
vinelli
violinistic
water-front
who command
wide WDM
word-lists
Yaremcha
zika
zof