萝卜糠心还能吃吗 萝卜糠心的原因有哪些

2025-04-07 07:24:54
推荐回答(1个)
回答1:

可以是可以吃,但是水分都流失了,味道也不好,也没什么营养了

萝卜糠心的原因  

  1. 品种与播期萝卜的糠心,品种间差异很大,肉质致密的小型萝卜,肉质根生长较慢,叶和根生长平衡,如笕桥红、迟花等品种,不易糠心;肉质疏松的大型萝卜,肉质根膨大生长过快,根的生长大于叶的生长,如浙江大萝卜容易糠心。  播种过早,萝卜在高温干旱下生长,尤其是晚上温度高,生长停滞,消耗大量营养物质,容易糠心;适期播种,使萝卜在日温较高、夜温较低、昼夜温差较大的环境下正常生长,不易糠心。  

2.稀植与施肥萝卜在土质较肥沃、株行距较宽的条件下,肉质根生长过快,叶和根的生长失去平衡,使地上部制造的有机营养不足以供给地下部肉质根膨大生长的需要,容易出现糠心。萝卜施肥不合理,特别是后期追肥过迟,用量过多,加之肥料品种搭配不当,氮肥施得多,使萝卜地上部生长过于旺盛,块根肥大,而引起糠心。  

3.土壤水分是影响萝卜糠心的重要因素之一,尤其在肉质根形成期,土壤缺水,生长受阻,很易糠心,若前期土壤潮湿,后期土壤干燥,不利营养物质的积累与运转,根部组织失水,也容易发生糠心。  

4.采收与贮藏春夏类型萝卜品种,在采收偏晚或发生先期抽薹后而糠心。冬贮萝卜,窖温过高,湿度偏低,因呼吸消耗快和水分散失而发生糠心。窖温过低,肉质根受冻后也易发生糠心。 

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