Researchers say villages where farmers planted trees did better than others during a drought and food shortage in two thousand five.
VOA: special.2011.05.10
And why should there be a shortage of farmland?
但是为什么当时的耕地会短缺呢
One of them was that the U.S. Government had shut down the construction industry during the war, so they didn't build any houses for close to five years; obviously we had a shortage of housing.
其一就是美国政府在战争时期,停止了建筑行业,那时他们已经快五年没有建造任何房屋了,显然,房屋资源是短缺的
Some of the farmers were victims of a terrible shortage of rain, and of their own poor farming methods.
VOA: special.2009.05.10
At the same time, the health care needs of aging populations are expected to grow, intensifying the shortage of nurses.
VOA: special.2010.06.07
But the group warns that a shortage of four billion dollars threatens these and other immunization programs.
VOA: special.2010.09.15
Anthony Fauci at the National Institutes of Health says the shortage is an issue of biology.
VOA: special.2009.11.11
"In the U.S.,for instance, some researchers have projected that there may be a shortage of close to a million nurses by two thousand twenty."
VOA: special.2010.06.07
It also works with the World Food Organization and the Pan American Development Foundation to help Haitians,especially after the food shortage riots last year.
VOA: special.2009.11.25
The WHO chief warned that a shortage of money could limit progress in other areas.
VOA: special.2011.02.01
What are your thoughts about the nursing shortage and what should be done about it?
VOA: special.2010.06.07
He said the doctors, like many relief workers in Haiti, faced a shortage of supplies and had to be creative with the equipment they had.
VOA: special.2010.02.01
"But this has raised concern that O.E.C.D countries were mainly exporting their shortage problem to countries that may have an even greater need for these nurses."
VOA: special.2010.06.07
Problems include a shortage of manufacturers and the high cost of treatment.
VOA: special.2010.01.25
But the shortage is most severe in developing countries.
VOA: special.2010.06.07
The recession may have reduced a national nursing shortage;
VOA: special.2009.08.13
All areas of the world face a nursing shortage.
VOA: special.2010.06.07
He says the nursing shortage also affects industrialized countries.
VOA: special.2010.06.07
But experts predict that the shortage will grow again.
VOA: special.2009.08.13
The world also faces a shortage of nursing trainers.
VOA: special.2010.06.07
But there is a worldwide shortage.
VOA: special.2009.11.11
Ballo adds there is also a shortage of beds, and the situation in many homes is one of cramped quarters.
VOA: standard.2009.10.05
However,signs of the shortage are much less visible in cities like Jerusalem, where taps have yet to go dry.
VOA: standard.2009.08.01
Gab says the town's population is growing every day and he fears Docol could begin experiencing a severe water shortage.
VOA: standard.2009.10.06
The American Medical Association argues that the shortage of doctors is no reason to put nurses in charge.
VOA: standard.2010.05.14
In South Africa, midwife Precious Robinson says the shortage is made worse by many women leaving the profession.
VOA: standard.2010.06.15
"I think it is very important that the U.S.taxpayer not subsidize a project which will help Ahmadinejad out of his gasoline shortage problem,"
VOA: standard.2009.06.23
Researchers say the reasons for this disparity include stereotyping of patients by health care providers, and a severe shortage of minority health care professionals.
VOA: standard.2010.03.05
To address the shortage, some hospitals have created programs that pair prospective donors with recipients.
VOA: standard.2010.03.11
With the shortage of primary care physicians, expanding the authority of nurse practitioners.
VOA: standard.2010.05.14
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