科技部近日已经遴选出首批１５项优选“规划项目”并开始实施，以实现我国在世界高科技领域占有一席之地的目标。国家财政为此将从今年起五年内累计拨款２５亿元予以支持。这些以国家重大需求为导向的项目包括：光合作用高效光能转化的机理及其在农业中的应用、农作物资源核心? Recently, the Ministry of Science and Technology has selected the first batch of 15 “planning projects” and started implementing it in order to achieve our goal of occupying a place in the world's high-tech fields. For this purpose, the state finance will allocate a total of 2.5 billion yuan to support it within five years starting from this year. These projects, which are oriented to major national needs, include: the mechanism of photosynthesis efficient light energy conversion and its application in agriculture; and the core of crop resources?