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AS IT IS 2016-01-03 Cemetery1 Goats Eat Weeds, Save Planet 国会公墓邀请山羊除草
A burial place in Washington, D.C. is using goats instead of poison to remove weeds.
Congressional Cemetery, which opened in the early 1800s, is near Capitol Hill. Capitol Hill is where important buildings and business of U.S. government are located.
Many former members of the U.S. House and Senate are buried there. The cemetery is also the final resting place of former FBI (Federal Bureau of Investigation) Director J. Edgar Hoover and famous Civil War photographer Mathew Brady.
There are more than 65,000 graves there. Burials still take place today.
In recent years, many weeds have grown in the cemetery. Officials did not want to use poisons, called herbicides, to kill the weeds. The cemetery is near the Anacostia River. Officials have worked for many years to remove pollutants2 from the river, which runs through the city.
Lauren Maloy is the program director at the cemetery. She says because it is close to the river, “We are always looking for ways to make sure that we are sustainable, that we are not using pesticides4 that might hurt the environment.”
So cemetery officials decided5 to use goats. The animals are less costly6 than chemicals and do not hurt the environment.
And the goats eat a lot of weeds.
The animals are owned by Mary Bowen, a farmer. She operates a company called Browsing7 Green Goats. The cemetery pays her company more than $11,000 to have the goats remove unwanted plants from each hectare of the cemetery. But Mary Bowen says that is about half the cost of using herbicides.
An electronic fence keeps the goats from leaving the cemetery. Mary Bowen says she examines the fence every day. She says she has not lost a goat in five years.
She says the goats do not need to be told what to do, and they only stop eating when they want the food to settle in their stomachs.
Mary Bowen says she hopes the goats will help more people understand that they can keep their property free of weeds without hurting the environment.
Words in This Story
weeds – n. a plant that grows very quickly where it is not wanted and covers or kills more desirable plants
cemetery – n. a place where dead people are buried
grave – n. a hole in the ground for burying a dead body
poison – n. a harmful or deadly substance
herbicide – n. a chemical used to destroy plants or stop plant growth
sustainable – adj. able to last or continue for a long time; involving methods that do not completely use up or destroy natural resources
pesticide3 – n. a chemical that is used to kill animals or insects that damage plants or crops
1 cemetery | |
n.坟墓,墓地,坟场 | |
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2 pollutants | |
污染物质(尤指工业废物)( pollutant的名词复数 ) | |
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3 pesticide | |
n.杀虫剂,农药 | |
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4 pesticides | |
n.杀虫剂( pesticide的名词复数 );除害药物 | |
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5 decided | |
adj.决定了的,坚决的;明显的,明确的 | |
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6 costly | |
adj.昂贵的,价值高的,豪华的 | |
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7 browsing | |
v.吃草( browse的现在分词 );随意翻阅;(在商店里)随便看看;(在计算机上)浏览信息 | |
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