Honney Honey bees add billions of dollars
of values in value to around one hundred thirty crops in the
united statesUnited States. But since the nineteen
eighties,researches eighties, researchers have been
concerted concerned about the health of
the valueble these valuable pollinators. Worries grew after the winter of two thousand six. Some pollination services reported
the loses losses of anywhere from thirty to
ninty ninety percent of their hives. The
beekeeper beekeepers did not find dead adult bees as they often do after winter. Instead, the bees were gone. Experts gave a name to
the misterious this mysterious situation:
colony,collaps,disordercolony collapse disorder. A
reporter report in
agricultural research Agricultural Research magazine
, from the
department agricultural Department of Agriculture, takes a fresh look at C.C.D. It says the disorder is truly a serious problem. But it says
the war there were enough
honney honey bees to provide all the agricultural pollination needed last year.
Still,beekeepers Still, beekeepers reported losing about
thirty five thirty-five percent of
their hives in the fall and winter of two thousand seven. In two thousand
six,it six, it was
thirty one percenthirty-one percent.
posted on 2008-05-20 22:33
landyxau 阅读(11)
评论(1) 编辑 收藏