中性、碱性土壤速效磷测检测试剂... 上海西格生物科技有限公司

p1Src=//y2.yzimgs.com/uploads/542542/202185-104121925.jpg?watermark/2/text/5LiK5rW36KW_5qC855Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y1.yzimgs.com/uploads/542542/202185-104125968.jpg?watermark/2/text/5LiK5rW36KW_5qC855Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y2.yzimgs.com/uploads/542542/202185-104130482.jpg?watermark/2/text/5LiK5rW36KW_5qC855Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"