春节词语The man who puts an end to hunger 淡薄名利，如果他申请专利的话，或许他现在是中国最富有的人，可是他却把专利无私地贡献给国家；
左耳耳鸣Mr. Yuan was born in Beijing, China. He loves playing Mahjong and the Erhu (a Chine bowed instrument), swimming, sudoku, and motorcycling.
Born in 1930 and a graduate from the Southwest Agriculture Institute in 1953, Yuan began his teaching career at an agriculture school in Anjiang, Hunan Province.
He came up with an idea for hybridizing rice in the 1960s, when a ries of natural disasters and inappropriate policies had plunged China into an unprecedented famine that caud many deaths.
Since then, he has devoted himlf to the rearch and development of a better rice breed. In 1964, he happened to find a natural hybrid rice plant that had obvious advantages over others. Greatly encouraged, he began to study the elements of this particular type.
The biggest problem by then, was having no known method to reproduce hybrid rice in mass quantities, and that was what Yuan t out to solve. In 1964, Yuan created his theory of using the probably-existing naturally-mutated male-sterile rice individuals for the creation of reproductive hybrid ri
未就业证明怎么开
写作业时适合听的歌公推直选ce species, and in two years he managed to find a few individuals of such male-sterile rice that he foretelled, which could be ud for his rearch. Subquent experiments proved his theory feasible, which was his most important contribution on hybrid rice.答案在风中飘荡
Contribution to the World尊师重教
In 1979, his technique for hybrid rice was introduced into the United States, the first ca of intellectual property rights transfer in the history of new China.
He has gone abroad every year to provide guidance. He also nt scientists to India, Vietnam, Myanmar and Bangladesh to work as advisors. Between 1981 and 1998, the Hunan Hybrid Rice Rearch Center under Yuan Longping held 38 training class with over 100 participants from 15 countries. With the help of Chine scientists, the acreage of hybrid rice in Vietnam and India incread to 200,000 hectares and 150,000 hectares respectively in 1999.
景作文
The United Nations Food and Agriculture Organization 1991 statistics show that 20 percent of the world's rice output came from 10 percent of the world's rice fields that grow hybrid rice.
