培育适龄壮苗是甜椒取得高产的主要环节,但在育苗过程中经常出现出苗不齐、带帽出土、徒长苗、小老苗、烤苗、闪苗、沤根等现象。据总结有关实践经验,防止发生上述现象的方法是: 一、出苗不齐 形成的原因一是由于新、陈种子及老嫩种子混合催芽,造成芽长短不一;二是播种时覆土厚薄不 Breeding age suitable seedlings is the main part of sweet pepper to achieve high yield, but in the process of nursery emergence often appear missing, with the cap unearthed, leggy seedlings, small seedlings, roasted seedlings, flash seedlings, scallions and other phenomena. According to summarize the relevant practical experience, to prevent the occurrence of these phenomena are: First, the formation of seedling irregularities One is due to new, Chen seed and old tender seed germination, resulting in buds of varying lengths; the second is sown when the soil thickness is not thick