Under higher level of nitrogen application (N:P:K=3:1:1), Phalaenopsis amabilits showed heavier fresh weight and dry weight, longer and wider scape, and the most leaves.

• 氮、磷、钾比例为3:1:1（高氮）条件下，蝴蝶兰植株的叶片数最多，鲜重、干重较重．花茎长且粗；