红黄壤地区是指位于我国热带、南亚热带及中亚热带的以红黄壤为地带性土壤的广大地区。这里是我国水热资源最丰富、发展冬种农业条件最优越的地区，也是冬种农业模式最为丰富多样的地区，已发展了包括冬粮、冬油、冬菜、冬肥、冬草模式在内的各种冬种农业模式。采取有效对策，大力发展冬种农业，可以有效地缓解人地矛盾，缓解增粮与增收之间的矛盾，弥补饲料的短缺，实现农业持续高效发展 Red-yellow soil area is located in China’s tropical, subtropical and tropical subtropical areas with red and yellow soil as a vast area. Here is China’s most abundant water and heat resources, the development of winter farming the most advantageous agricultural conditions in the area, but also the most abundant species of agricultural winter species, has been developed, including winter grains, winter oil, winter vegetables, winter fertilizer, winter grass mode, including A variety of winter farming model. Take effective countermeasures and vigorously develop winter planting agriculture can effectively alleviate the contradiction between people and land, ease the contradiction between increasing grain output and increasing income, make up for the shortage of feed and realize the sustainable and efficient development of agriculture