Flowering stage was the most sensitive period to iron deficiency when the most severe chlorosis was observed, and the lowest SPAD value and active Fe content in young leaves were tested.

 
  • 開(kāi)花期是花生對缺鐵脅迫最為敏感的時(shí)期,此階段黃化現象最嚴重、各品種新葉的葉綠素值和活性鐵含量最低。
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