福建省农科院郑金贵等研究人员选育出一种新型的谷秆两用稻。一般水稻的茎叶收获前20天左右就开始衰老,稻谷成熟时,茎叶枯黄,营养成分低,而新型谷秆两用稻生育后期到稻谷成熟时,茎叶都保持绿色并进行光合作用,稻草品质好,蛋白质含量比一般稻草高出一倍以 Fujian Provincial Academy of Agricultural Sciences Zheng Jugui and other researchers bred a new type of corn stalk dual-use rice. Generally, stems and leaves of common rice begin to age about 20 days before harvest. When the rice is mature, the stems and leaves are yellowish and the nutrient content is low. When the new grain culm dual-use rice grows to the rice ripening stage, the stems and leaves remain green and carry photosynthesis, Straw is of good quality with twice the protein content of normal straw