Under higher level of phosphorus application (N:P:K=1:3:1), the diameter of pseudobulb was the longest, and the flowering branches reached the most.

 
  • 氮、磷、钾比例为1:3:1(高磷)条件下,蝴蝶兰的假鳞茎直径最大,花枝数最多;
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