对观赏稻的认识和思考

对观赏稻进行了新的定义,并赋予其新的内涵,阐述了观赏稻与普通稻在种植目的、农艺性状和应用途径等方面的差异以及作为园艺花卉的优势,从静态、动态以及观赏多点组合和颜色搭配等方面分析了观赏稻的观赏特性;综述了观赏稻研究及应用现状,并针对目前观赏稻品种资源匮乏、种质创新不足、研究内容不系统、观赏价值评价体系缺乏、应用途径单一等问题,提出了应加强观赏稻种资源收集、评价和保护,加大种质资源创新力度,完善品种审（认）定办法,加快栽培技术和色泽变化机理等研究,制定科学的观赏价值评价体系,挖掘观赏稻潜力,拓展应用途径等建议。

Understanding and Thinking about Ornamental Rice

In this review, ornamental rice was given a new definition and endowed with a new connotation. In addition, the differences of ornamental rice and ordinary rice in terms of planting purpose, agronomic traits, and application ways, as well as the advantages as horticultural flowers were expounded. Moreover, the ornamental values of ornamental rice were also analyzed from the static characteristics, dynamic characteristics, and the combinations and color collocation of ornamental points. Furthermore, the research and application status of ornamental rice was briefly described in this paper. Given that the shortage of germplasm resources of ornamental rice, insufficient germplasm innovation, unsystematic research contents, lack of the evaluation system of ornamental rice, and single application approach, we should strengthen the collection, evaluation, and protection of ornamental rice resources, intensify the innovation germplasm resources, improve the methods of variety identification, accelerate the researches on cultivation techniques and color change mechanisms, formulate a scientific evaluation system of ornamental value, tap the potential of ornamental rice, and expand the application approaches.