【摘要】 对百度学术http://xueshu.baidu.com/搜索到2015年英文文献"beet"关键词的文题464个,一级分类归纳得520研究项,一级分类依次为:病虫草害(123项)、副产品(116项)、栽培种植(57项)、分子生物学(56项)、生理生化(49项)、生产环境(35项)、生物学特性(30项)、其它(24项)、遗传育种(17项)、机械化(13项),分别占总研究项520的23.7%、22.4%、11.2%、10.8%、9.5%、6.8%、5.8%、4.6%、3.3%、2.5%。其中病虫草害和副产品类占研究总量的46.0%,为研究的热点。更多还原

【Abstract】 The English paper topics of journal and academic dissertation form 2015 with key word "beet" were searched from http://xueshu.baidu.com/, then sorted generalization and statistical analysis was done. The results of total 464 papers about sweet sorghum were searched. Stair classification of research fields was total 520 items as follows: diseases, pests and weeds(123 items)> by-product(116 items)> cultivation and planting(57 items)>molecular biology(56 items) > physiology and biochemistry(49 items) > production environment(53 items) >biological characteristics(30 items) > other(24 items) > genetic breeding(17 items) > mechanization(13 item),percentage of amount 23.7%, 22.4%, 11.2%, 10.8%, 9.5%, 6.8%, 5.8%, 4.6%, 3.3%, 2.5%, respectively. The both "diseases, pests and weeds" and "by-product" were hot spots of beet research, accounting for 46.0% of the total research items.更多还原