The invention provides a three-season rice
seedling raising method for a facility
greenhouse vineyard, and belongs to the technical field of planting. According to the method, through the steps of grape field planting, ridging, spraying device arrangement, rice
seedling raising time arrangement, temperature management and the like, a composite planting
system of three seasons of rice seedlings under grape trellis is constructed for the first time, and the single production function of a
greenhouse is upgraded to a multi-element output carrier of
fruits and vegetables and grains by accurately matching the grape
dormancy period with
time windows of early, middle and late rice
seedling raising; the traditional limitation that one
greenhouse is used for one purpose is broken through, space-
time efficient configuration of
land resources is achieved, and a brand new solution is provided for multifunctional utilization of facility
agriculture. According to the method for the three-season rice seedlings under the grape trellis, the
land utilization rate and
economic benefits are improved, idle space is converted into synergistic space, a sustainable practical path is provided for income increase of farmers, and the method has important demonstration significance for promoting agricultural green and high-quality development.