在油菜、大麦茬上,利用接茬问隙,以简易的湿润育秧法,培育适龄、整齐、健壮的小苗;据最适LAI、高产株型及单株成穗等要素确定群体最适起点;以平衡施N模式配合水湿灌溉模式。在稻苗早发条件下提前抑制无效生长。平衡扩大中期个体生长量。改善生育中、后期群体质量,由这三方面为主体构成了麦茬小苗稻高产节本的栽培技术新体系。 In rapeseed and barley stubble, the suitable starting point was determined by the method of connecting the stubble to ask the gap and using the simple wetting seedling raising method to cultivate the age-appropriate, neat and vigorous seedlings. According to the optimal LAI, high-yielding plant type, Balance N mode with water wet irrigation mode. Inhibit ineffective growth in early rice seedling growth conditions. Balance expansion of medium-term individual growth. Improve the quality of the population at birth, the latter part of the quality of these three aspects as the main composition of wheat stubble seedlings of high-yielding cultivation of new technology system.