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阿断:楼主没说错啊,再说硝酸钾本身应该是呈中性,楼主的帖子里的意思是说硝酸钾里的硝酸根离子被作为氮素吸收,钾离子就会和其他阴离子结合,从而使土壤中的氢离子和铝离子含量增加,氢离子增加自然酸性加强。铝离子会发生水解反应,也会使酸性增强 (2015-01-08 16:07)
刘俊峰:[表情] (2015-01-08 16:59)
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内容来自Android手机客户端
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seventsys:学习一下 (2015-01-09 13:09)
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yaojunjie0313:硝酸钾的碱性的,你不懂就不要瞎说 (2014-12-05 11:47)
内容来自触屏版
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