应用固定日长加蓝光与远红光作辅助光照诱导甘蔗开花，使甘蔗与抗逆性及再生性强的斑茅、芒等，通过解决母本花穗去雄、父母本花期不遇和属间杂交不孕等一系列障碍，实现属间杂交成功，定向培育出亚热带地区既耐旱耐瘠又高产优质、终年可供青料的牧草新物种。经过几年的探索，目前已初步选育出若干优异的牧草蔗新品系，其产量及品质均优于对照的甘蔗良种，且在天然条件下终年不开花结实，冬季不枯萎，四季常青，可解决冬季、早春青料供应短缺问题。 The application of fixed day long plus blue and far red light as an auxiliary light to induce sugarcane flowering, sugarcane and stress resistance and regenerative strong spot Mao, Man and so on, by solving female parent spikes, Hybridization infertility and a series of obstacles to achieve the success of intergeneric hybrids, targeted to cultivate a subtropical region both drought-resistant barren and high-yielding quality, year-round forage for the new grass species. After several years of exploration, we have initially bred a number of excellent new strains of pasture cane, whose yield and quality are better than the control of the sugarcane breed, and in natural conditions throughout the year is not flowering, winter does not wither, evergreen, Can be solved in winter, early spring short supply of green material problem.