减轻油菜冻害及冻害补救措施陈俊才（江苏省泰县农业局）泰县地区油菜从１０月中旬移栽至翌年５月下旬收获期间，常常遭到冬季低温和倒春寒的袭击。近几年，采取一些栽培措施，有效地减轻了冻害对油菜产量的影响。１．培育壮苗移栽壮苗根系发达，绿叶数多，体内含糖量较高... Reduce the frost damage and frost damage remedy Chen Juncai (Jiangsu Taixian Bureau of Agriculture) Taixian region rape transplanting from mid-October to late May the following year during the harvest, often by the winter cold and late spring attacks. In recent years, some cultivation measures have been taken to effectively reduce the impact of frost damage on rapeseed production. 1. Strong seedling transplanted seedling strong root system developed, the number of green leaves, the body sugar content higher ...