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ʯׯ޻﷢ͷ޹˾ҹ˾﷢ͼлһֱȽʵĸЧ***лʣ京л45%˻P2O5أK2OԼΪ2.63%1.54%1.15%ʩǰ뾭ֵķ͸죬ڼеļ漰ѣԼȾԵһЩͨڸĹ̵õǽͶ׼ͳأٰձ븴Ϲܾ***ַܳ͸죬5-7졣ڼڸĹв£ɵԪʧˣڸǰҪ5%ĹƣЧãȷܱգ***ƷʺͷʡྭָΪֲ߲ˡˮ;ʵףʡ ʹ﷢ͼл̶ܴܺȵũƷƷʡкʻۣΪʲôʩũҷʵ߲ˡˮҶ࣬DZʩʵ𡢿ڸкá,ʩлʻũҷʵϱȵʩʵʩ﷢ͼлʣʹũƷƷһΣﵽ***Ҫ۸ߣ***߲˻ˮأᳫʹ﷢ͼлʡ ʩ﷢ͼлʣɳʱճճɳṹʱˮɳл٣ʡˮЧ߸طʻ ʩ﷢ͼлʣɼٷʧִУҪʱͷų΢Էֽб̶׼أṩգٷ չ

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