Abstract: Under three fertilizing standards including high quantity, medium quantity and low quantity, fertilizing effects of fen manure and fertilizer on chinese cabbage and cauliflower were studied .The results showed that low quantity fen manure could make chinese cabbage more higher than any other treatments, but high quantity fen manure treatment, cauliflower plant more higher; low quantity fen manure could promote chinese cabbage and cauliflower's leaves unfold mostly; medium quantity fen manure could enhance net weights of individual ball or ball-flower of chinese cabbage and cauliflower; medium quantity fen manure can enhance net vegetable rate of chinese cabbage mostly, but high fen manure treatment for cauliflower; for two types of vegetables, yields of fertilizing fen manure were higher than fertilizing fertilizer apparently; low quantity fen manure can make total sugar content in chinese cabbage more bigger ,but medium quantity fen manure treatment for cauliflower; Vc contents in two types of vegetables by high quantity fen manure treatment were bigger than any other treatments; in terms of prevention and cure effects on frost mildew of two types of vegetables, medium quantity fen manure treatment was best; after fertilizing fen manure, physical and chemical characters of soil were improved and total nutrition elements contents which were absorbed by chinese cabbage and cauliflower were enhanced.

Key words: Aldicarb, Sodium dodecylbenzenesulfonate, Zebrafish embryo, DNA damage and repair