有人做过这样的实验将水稻和番茄分别放在含mg2 ca2 和si4 的培养液中培养一段时间后番茄培养液中的mg2 和ca2 浓度下降 Template




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tomski有人做过这样的实验将水稻和番茄分别放在含mg2 ca2 和si4 coloring