冬播作物(大麦、小麦、蚕豆、油菜)的越冬田间管理,中心是促进健长、防止冻害、控制疯长和安全越冬,以达到早春返青快、长势旺、早分化和多结实的目标。具体技术措施是: 1 重施腊肥 在冬至前后给冬季作物田间追施的农家肥料称为腊肥。由于这些肥料(堆厩肥、河塘泥、大粪土、渣屑)具有养分齐全、质地疏松、有机质多和色深吸热等特 The wintering field management of winter sowing crops (barley, wheat, broad bean and rape) is aiming to promote vigorous growth, prevent frost damage, control over soaring and safe wintering in order to achieve early spring rejuvenation, vigorous growth, early differentiation and multi-solidification. Specific technical measures are: 1 re-application of manure before and after the winter solstice to winter crops topdressing farm manure called fat manure. As these fertilizers (heap manure, river pond mud, dung soil, residue) with nutrients, loose texture, organic matter and color depth and other endothermic