时间:2019-01-30 作者:英语课 分类:农业与发展


英语课

AGRICULTURE REPORT - No-Till Farming Gains Ground Around the World
By Mario Ritter


Broadcast: Tuesday, April 05, 2005


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


Since ancient times, farmers in many cultures have prepared the land for growing crops. They used plows 2 to turn the soil in their fields. This is called tilling. Now, a method called no-till farming is gaining popularity 3 all over the world on big and small farms.


Plows cut into the soil and lift up the remains 4 of last season's crops and unwanted plants. The process brings air into the soil so dead plant material breaks down quickly to form natural fertilizer 5.


But plowing 6 can cause severe damage to topsoil by removing the plants that protect the soil from being blown or washed away. Plowing also can reduce the amount of water in soil.


Over the last several years, farmers have sought ways to protect soil by avoiding unneeded tilling. This has been called conservation tillage, low-till farming or no-till farming. Soybeans, wheat, corn, and cotton are crops often farmed without tilling. But many other crops can be grown this way.


No-till farming is already used in many countries. Pioneer Hi-Bred International and the Conservation Technology Information Center did a study on no-till farming. The study said the United States leads the world in the number of hectares of no-till farming.


About twenty-six million hectares of land are not tilled in the United States. There are about ninety million no-till hectares around the world. In South America, no-till farming is growing quickly, especially in Brazil and Argentina.


The agriculture magazine, Farm Journal 7, says South American farmers have a good reason to use no-till farming. The magazine says there are fewer government programs supporting common tilling methods.


No-till farming is less costly 8 and improves the soil over time. It saves money because farmers do not operate farm machines to plow 1 soil. This saves fuel, time and labor 9.


No-till farmers in some climates use cover crops, like alfalfa. Cover crops protect the soil when crops are not being grown.


Farm Journal says that farmers using no-till methods must understand the risks. No-till farming can result in a smaller crop some years. But over time, crops will increase because soil quality improves.


The United States Department of Agriculture supports a Web site that contains links to no-till information. You can find it at w-w-w dot n-o-hyphen-hyphen-t-i-l-l dot com.


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



n.犁,耕地,犁过的地;v.犁,费力地前进[英]plough
  • At this time of the year farmers plow their fields.每年这个时候农民们都在耕地。
  • We will plow the field soon after the last frost.最后一场霜过后,我们将马上耕田。
n.犁( plow的名词复数 );犁型铲雪机v.耕( plow的第三人称单数 );犁耕;费力穿过
  • Alex and Tony were turning awkward hands to plows and hoe handles. 亚历克斯和托尼在犁耙等农活方面都几乎变成新手了。
  • Plows are still pulled by oxen in some countries. 在一些国家犁头仍由牛拖拉。
n.普及,流行,名望,受欢迎
  • The story had an extensive popularity among American readers.这本小说在美国读者中赢得广泛的声望。
  • Our product enjoys popularity throughout the world.我们的产品饮誉全球。
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
n.肥料,化肥
  • Fertilizer enriches the soil.肥料使土壤肥沃。
  • Get some more fertilizer for the garden.给花园再多施些肥料。
v.耕( plow的现在分词 );犁耕;费力穿过
  • "There are things more important now than plowing, Sugar. "如今有比耕种更重要的事情要做呀,宝贝儿。 来自飘(部分)
  • Since his wife's death, he has been plowing a lonely furrow. 从他妻子死后,他一直过着孤独的生活。 来自辞典例句
n.日志,日记;议事录;日记帐;杂志,定期刊物
  • He kept a journal during his visit to Japan.他在访问日本期间坚持记日记。
  • He got a job as editor of a trade journal.他找到了一份当商业杂志编辑的工作。
adj.昂贵的,价值高的,豪华的
  • It must be very costly to keep up a house like this.维修这么一幢房子一定很昂贵。
  • This dictionary is very useful,only it is a bit costly.这本词典很有用,左不过贵了些。
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。
学英语单词
advantage out
amillennialists
armings
automatic threahold
Aveleda
backward-action regulator
Botea
Buttisholz
Byusakan
cairngormstone
chemical economics
cheverel
choice menus
common object model
component nuclear precession magnetometer
congenital amaurosis
crystal controlled
current source for measurement
demandings
diaclases
digital error
disequal
ejector effect
electronic display
eurythmicss
feller-delimber-bucker-buncher
Fer-in-sol
filament switch
Florid-F
heldentenors
high pressure fuel pump
hoky-poky
IADH
Ibadists
initial sensibility
Joeuf
kiddie stroll
leiariuss
Magazine Mountain
malarkey, malarky
mercator cylindrical projection
merchandise valuation
Montechiaro d'Asti
Mudian
mugilogobius abei
multispectral photographic information
musculus protractor pinnae dorsalis
negro
nickel steel
number of repeated impact to breaking
oriental-style
panduriform
Paxton, Joseph
Peraltilla
Polish language
pre-Soviet
pressure drive
pseudo-random process
Puccinellia leiolepis
quality of freight transportation
re import
refined degree
regretably
reserve source of cash
Rundstedt, Karl Rudolf Gerd von
saligine
sandpaintings
Saussurea
screwstock
sdr standard
semiforced
serialisation
serum antitetanicum siccum
silicon steel sheet
sliding-filament model
solvent-recovery system
souster
soviet-eras
speed up gears
spheroides
sportboats
sprocket chain
stenogobius genivittatus
stereoblock
stony uterine mass
storage content
surrebutter
telex booth
temporomalar nerve
terminal equipment types
test of mongolian and tibetan language
thermo-couple pyrometer
three-high bloomer
throat paint
to the best of one's belief
tree farmer
Trombe walls
Tunis.
underfiring gas
visiting nurses
vt (voltage transformer)
wrist roll