蔬菜栽培成功的关键在于育苗的质量,目前蔬菜生产用苗基本上是自已用苗自己育,很难保证菜苗的质量,现将早春育苗存在的问题及防治对策介绍如下:1.不催芽或催芽时间不够。种子从播种到出苗都有个过程,如果催芽达不到要求,即不催芽或催芽时间太短,种子播入苗床后,种子在低温高湿的土壤里存放的时间过长,极易造成烂种、烂芽、烂根,种子出苗时间延迟或出苗的量少或根本不出 The key to the success of vegetable cultivation lies in the quality of nursery seedlings. At present, nursery stock for vegetable production is basically self-nurturing with nursery stock, making it difficult to guarantee the quality of nursery stock. The problems and prevention and cure measures of nursery seedling in early spring are as follows: 1. not enough time. Seed from the seed to the emergence of a process, if the germination does not meet the requirements, that is, not sprouting or sprouting time is too short, the seeds into the seedbed, the seeds stored in the soil at low temperature and humidity for too long, can easily cause bad Species, rotten buds, rotten roots, the seed is delayed or the emergence of seedling time is small or not at all