During maize growth periods, SMB-P increased first and then decreased, and showed a peak value at the metaphase or anaphase of maize growth periods.

 
  • 結果表明,長(cháng)期施用化學(xué)磷肥或有機肥均能增加土壤微生物磷的含量,尤以有機肥的作用更顯著(zhù);
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