大棚越冬菜苗期管理要点大棚越冬蔬菜的苗期管理是蔬菜生产成败的关键环节，应突出抓紧抓好，现拟定苗期管理的意见如下：一、温度管理增温、保温、防冻是温度管理的核心，应抓好七个方面的管理。１、培育壮苗，增强抗寒性。播种到定植前，湿度管理要掌握“二高三低”，即... Greenhouse winter vegetables seedling management points Winter greenhouse vegetable seedling management is the key to the success or failure of the production of vegetables, should pay close attention to do a good job, the proposed development of seedling management views are as follows: First, the temperature management warming, insulation, frost is temperature management The core, should grasp the management of seven aspects. 1, nurturing strong seedlings, enhance cold resistance. Sowing to planting before, humidity management to master “two high three low”, that is ...