摘要
微量营养素(维生素和矿物质)缺乏导致的"隐性饥饿",将导致婴儿出生缺陷及发育不良、增加儿童和孕产妇死亡率及免疫系统弱化等诸多疾病,影响一个国家或地区人口素质和经济发展.我国居民人均微量营养素摄入明显不足,近3亿人处于"隐性饥饿"状态.生物强化技术是改善人体微量营养素缺乏的最佳手段和途径.以满足健康需求为导向的营养型农业及其分子育种不仅能够给人们带来更优质、更富有营养的食品,而且还可以提高农作物产品的附加值,促进农业生产能力和综合效益的全面提高,并成为推进农业可持续发展的新动力.
Micronutrient deficiency is a major form of undernutrition,usually recognized as ＂hidden hugger＂ and already proved to cause high levels of economic and social losses at all income levels. In past ten years,＂hidden hunger＂ elimination has become a global concern. There are about two billion people suffering from hidden hunger,including nearly 300 million Chinese people. Harvest Plus-China program（HPC） was launched in 2004,the counterpart of which is the international Harvest Plus program（HP）. With the generous supports of HP,HPC has been committed,by adopting biofortification in staple food crops,to the reduction of ＂hidden hunger＂ which is prevalent in both rural and urban population. Biofortification has worldwide been recognized a sustainable and effective approach to deliver micronutrients to malnourished population,thus playing an essential and significant role in agricultural,economic and social development. From technological standpoint,molecule marker-assisted breeding and genome-selection breeding in combination with metabolomics and phenomics have been approved highly efficient in developing nutritious food crops. Nutrition-oriented agriculture and plant breeding will not only enable people to have an easier access to diverse foods for their health but also can improve the added value of agricultural products,thus promoting the development of related industries,and becoming the new driving force for sustainable development in agriculture.
出处
《科学通报》
EI
CAS
CSCD
北大核心
2015年第36期3543-3548,共6页
Chinese Science Bulletin
基金
农业部公益性行业科研专项(201303106)资助
关键词
营养型农业
隐性饥饿
生物强化
营养分子育种
nutrition-oriented agriculture
hidden hunger
biofortification
nutrition molecular breeding
