时间:2019-01-30 作者:英语课 分类:农业与发展


英语课

AGRICULTURE REPORT - More From Less: America's Highly Productive 1 Farms
By Mario Ritter


Broadcast: Tuesday, June 28, 2005


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


 


At one time, the United States was a nation of farmers. In nineteen hundred, about thirty-nine percent of Americans or thirty million people lived on farms. A similar percentage of the labor 2 force earned a living by working on farms.


By nineteen ninety, fewer than two percent of the population lived or worked on farms. There were also fewer farms. In nineteen forty, there were more than six million farms in America. Today there are fewer than two million.


While the number of farms decreased, the size of the remaining farms increased. The average farm today is about two hundred hectares. In nineteen hundred, it was sixty.


As the United States became an industrial nation, its farms changed not only in size, but in their business plans.


In the past, farmers raised many different crops or animals. For example, in nineteen hundred, almost all farms raised chickens. More than seventy-five percent of farms raised pigs and milk cows. In nineteen ninety-seven, however, only about six percent of farms raised these animals.


The trend in American farming has been to specialize. Farmers put their efforts into intensively raising only a few things.


New technology has helped create specialized 3 systems that produce more using less labor. Two examples of this are milk and corn.


Since nineteen twenty-four, American milk production has grown almost one hundred percent. But the number of milk cows has decreased by half. Cows today produce more than four times more milk than their ancestors eighty years ago.


The same is true for corn. Improved kinds of corn produce about four point seven times more corn per hectare than one hundred years ago.


Economists 4 call producing more with less an increase in productivity 5. The Department of Agriculture uses a measure called an index to show how productivity changes. It says America's agricultural productivity increased by more than one hundred percent between nineteen fifty and nineteen ninety-six.


Over the same period, prices of agricultural goods fell by more than fifty percent. So, the trend toward increased productivity has meant lower prices. Many farmers have answered by increasing the size of their specialized operations. Information in this report comes from the National Agricultural Statistics 6 Service.


This VOA Special English Agriculture Report was written by Mario Ritter. I'm Gwen Outen.



adj.能生产的,有生产价值的,多产的
  • We had a productive meeting that solved some problems.我们开了一个富有成效的会议,解决了一些问题。
  • Science and technology are part of the productive forces.科学技术是生产力。
n.劳动,努力,工作,劳工;分娩;vi.劳动,努力,苦干;vt.详细分析;麻烦
  • We are never late in satisfying him for his labor.我们从不延误付给他劳动报酬。
  • He was completely spent after two weeks of hard labor.艰苦劳动两周后,他已经疲惫不堪了。
adj.专门的,专业化的
  • There are many specialized agencies in the United Nations.联合国有许多专门机构。
  • These tools are very specialized.这些是专用工具。
n.经济学家,经济专家( economist的名词复数 )
  • The sudden rise in share prices has confounded economists. 股价的突然上涨使经济学家大惑不解。
  • Foreign bankers and economists cautiously welcomed the minister's initiative. 外国银行家和经济学家对部长的倡议反应谨慎。 来自《简明英汉词典》
n.生产力,生产率,多产
  • Farmers are introducing in novations which increase the productivity.农民们正引进提高生产力的新方法。
  • The workers try to put up productivity.工人设法提高生产率。
n.统计,统计数字,统计学
  • We have statistics for the last year.我们有去年的统计资料。
  • Statistics is taught in many colleges.许多大学都教授统计学。
学英语单词
absolute deprivation
adiabatic atmosphere
air-sacs
al-hussein
Allium bulleyanum
alloyed iron
ancillary character
Archaeofavosina
argcs
Bereitschaftspotential
bicycle bridge
both principal and interest
burst-correction
calcaric phaiozems
can picafort
Cariaco
catalytic chromatography
chapmanite
chickenboners
cinaebene camphor
coagulogram
cog timbering
Cohn's culture-medium
column median
composite leg
comprehensive breaking strength
counteredge
crossfeed carbon
cut wine
cycloid personality
dauphine
degree of graphitization
disadorn
earth-albedo
falling needle viscosimeter
flavoskyrin
forebody
gets wasted
glucose dehydeogenase
glycyrrhiza pallidiflora maxim.
gold nanoparticles
gooden
Goormaghtigh cells
Gribingui-Bamingui, Réserve de Faune du
gueydan
have one's full swing
hill-wood
hold a reception
Hydnocarpus anthelminthicus
idebwe
incremental discrepancy correction
indulge in
intra-ovarian
JSPCCS
kennes
Kimilsungist
lake laterite
local field theory
lucumi
lyman-alpha emission line
make no response to
Meconopsis racemosa
monsopiad
movement phase
non-permissive host
nonpossessing
oesophago-
oxygen top blow converter
paddler
paranorm
pasha,pacha
perfidy
phoneticise
pig piles
preselective gearbox
primary geosyncline
product algebraic variety
protostomous
psychrophyte
put it in another way
radio-frequency single cavity accelerator
record ignored
rela
reuseable
Saint-Emilion
Saybolt
schleske
shape of table function
simleminded
sintocardiolo
spinoreticular tract
Steblevë
sutura mendosa
target penetration
tinosorb
tumblification
turbo-propeller plane
update econometric model
Villamanrique de la Condesa
vitalstatistix
vobla
wilhelm von opels