亚洲情人网-亚洲情人-亚洲欧洲综合-亚洲欧洲自拍-欧美专区亚洲

蘿卜苗多大可以移栽 蘿卜苗多大才可以移栽

  • 生活
  • 2023-04-19 18:23
蘿卜苗長出三片真葉時可以移栽。蘿卜苗移栽時,植株根部需要保留適量的土壤,避免小苗缺水。移栽前需要將土壤進行深翻,增加土壤的疏松性和透氣性,有利于植株扎根。移栽后需要澆一次透水,保持土壤中有充足的水分,有利于小苗生長發育。

  蘿卜適于肉質根生長的土壤有效水含量為65%-80%,空氣濕度為80%-90%??諝鉂穸却?,可提高品質。但是土壤水分也不能過多,否則土中空氣缺乏,不利根的生長與吸收,土壤過于干燥,則肉質根的辣味增強,品質不良。

  蘿卜生長需要充足的日照,日照充足,植株健壯,光合作用強,物質積累多,肉質根的膨大快,產量高。

  蘿卜的光周期效應屬長日照性植物,完成春化的植株在長日照(12小時以上)及較高的溫度條件下,花芽分化及花枝抽生都較快。

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