海南野生稻种质资源开发研究
2012-04-29郑晓非傅国华
郑晓非 傅国华
摘要:基于热区农业种质资源分层次开发理论,以海南某公司利用中国热带农业科学院独有的海南野生稻种质资源科研成果为依托,构建从培育、种植到加工、销售全产业链的实践过程为切入点,深入分析了影响我国热区种质资源开发和构建野生稻种质资源产业链的诸多因素。旨在为海南国际旅游岛及生态省建设和甩掉农业欠发达省份的帽子建言献策。
关键词:野生稻种质资源;分层次开发理论;实践研究
中图分类号:S511.9文献标识码:C文章编号:0439-8114(2012)06-1284-04
Practice Study of Development in Hainan Wild Rice Germplasm Resources
ZHENG Xiao-fei,FU Guo-hua
(Agronomy Courtyard, Hainan University Haikou 570228,Hainan,China)
Abstract: Based on the hierarchical development theory of tropical region agricultural germplasm, taking Hainan of a company as the basis, which using a result of scientific research from Chinese Academy of Tropical Agriculture Sciences that Hainan's unique germplasm resources of wild rice to build from the cultivation and growth to processing and sales industry-wide chain practice for the starting point, the paper in-depth analyse of the development of tropical region and build germplasm resources of wild rice industry chain of many factors.The authors give advices and suggestions that Hainan province becoming international tourist island and ecological province construction, together with how to get rid of the hat that agricultural development less province.
Key words: wild rice germplasm; hierarchical development theory; practice study
海南作为中国生态农业最原始的绿地之一,是我国绿色生产技术、绿色标准的孵化地,其自然资源和区位优势必将逐步成为我国有机绿色农业生产的基地[1]。“海南省富矿物微量元素有机大米”是由中国热带农业科学院品种资源研究所从2000年开始立项并进行热带香稻新品种的选育,科技人员通过利用海南岛野生稻种质资源和地方香稻品种以及缅甸优质香稻资源进行复合杂交后,采用现代生物技术与常规育种技术相结合,于2007年育成具有自主知识产权的首个热带优质籼型新品种“热香1号”,最高产量达6 750 kg/hm2,填补了我国华南地区优质香稻新品种选育的空白,以其拥有的品种、火山、冷泉、富硒、富锌五大独特魅力,打破了中国南方不产好米的传统观念。火山香米的水稻生长在海南省定安县火山灰土上,火山香米由此得名。
1开发海南野生稻种质资源的优势与劣势……
