北线蔗区甘蔗高效低耗营养块育苗移栽技术，必须选在冬季（11月上旬）或春季（2月下旬）育苗，采用甘蔗上部（蔗梢）作种，选择8cm见方的营养块规格，且蔗芽要横放，芽朝边，并在3月中旬至4月上旬（5叶）上湿时移栽，裸地移栽必须覆盖地膜保温，套移于油菜地应适当进行宿根栽培 Sugarcane in the northern sugarcane area should be selected in the winter (early November) or spring (late February) nursery, using the upper part of sugarcane (sugar cane) as the seed, and selecting 8 cm square nutrient block size , And the cane buds should be horizontal, the buds toward the edge, and in mid-March to early April (5 leaves) on the wet when transplanting, bare land transplanting must cover the plastic film insulation, set in the rape should be suitable for perennial cultivation