Streptomyces pactum combined with manure compost alters soil fertility and enzymatic activities, enhancing phytoextraction of potentially toxic metals (PTMs) in a smelter-contaminated soil

• Di GuoNorthwest A&F University
• Chunyan RenNorthwest A&F University
• Amjad AliNorthwest A&F University
• Ronghua LiNorthwest A&F University
• Juan DuNorthwest A&F University
• Xiangyu LiuNorthwest A&F University
• Weidou GuanNorthwest A&F University
• Zengqiang ZhangNorthwest A&F University