磷酸二氢钾 植美施® ZHIMEISHI 植美施 ZFMEISH 磷酸二氢钾 POTASSIUM DIHYDROGEN PHOSPHATE 磷酸二 通用型 二氢钾 POTASSIUM DIHYDR KH2P04≥99% YDROGEN PHOSPHATE P205≥529%K20≥34% 通用 用 型 KH2PO4 净量： 易剂 P04≥99% P.0>520 52%K0>3% 拍2发3 拍2发3 9.9 促进开花 延长花期 袋 花色鲜艳 促进发根