The results show that nitrogen and phosphorus nutrition increase stomatal conductance of maize, but the role of nitrogen nutrition is bigger than that of phosphorus nutrition.

 
  • 結果發(fā)現:雖然土壤乾旱條件下,氮磷均增大了玉米葉片的氣孔導度,但氮對促進(jìn)乾旱條件下氣孔開(kāi)放的作用要顯著(zhù)大于磷的作用;
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