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育苗是蔬菜栽培作业中一个非常重要的环节,要求育成质量好的壮苗,然而对壮苗的要求又因生产上的需要,以及蔬菜种类、栽培季节或方式等条件的不同而异。衡量蔬菜秧苗质量的指标,应该包括:苗龄、健壮程度、整齐度、病虫害四个方面的因素,它们之间往往又是相互联系,难以绝然分开的。作为秧苗的质量指标,需要探讨并加以明确的,主要是前两者。苗龄是检验蔬菜秧苗是否健壮
Nursery seedling is a very important part of vegetable cultivation and requires good quality seedlings. However, the requirements for strong seedlings vary with production needs, as well as the types of vegetables, the season or mode of cultivation, and other conditions. Indicators of the quality of vegetable seedlings should include: seedling age, robustness, uniformity, pests and diseases of the four factors, they are often interrelated and difficult to be absolutely separated. As a quality indicator of seedlings, need to explore and be clear, mainly the first two. Seedling age is to test whether the vegetable seedlings are robust