春黄瓜是我省春夏主要蔬菜作物,早春采用阳畦育苗对早熟高产发挥了极为重要的作用.但是,往往由于育苗期过早或措施不当,以致因幼苗锈根,长势弱,严重冻害等原因而对生产影响极大.这是黄瓜早春阳畦育苗中较为普遍存在的一个问题.因此,研究早春气温和阳畦温度变化特点,以及黄瓜 Spring cucumber is a major vegetable crop in spring and summer in our province. In early spring, Yangguang nursery has played an extremely important role in early maturity and high yield. However, due to premature nursery or improper measures, cucumber root rust, weak growth, severe freeze damage and other reasons But has a great impact on the production.This is a more common problem in early spring cucumber seedling growth.Therefore, the study of the characteristics of early spring temperature and the change of temperature, as well as cucumber