all of these seeds from the wheat field were dead over 2 years after burying. After 2 years, the germinability of the seeds om the wheat field was 57.0%, for Galium aparine and 80% for Veronica persica;

 
  • 猪殃殃、波斯婆婆纳的种子在旱田中2年内的发芽率为57.;0%25、80
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