Huo, Lianfei, 4. College of Engineering, Nanjing Agricultural University, Jiangsu 210031, China;, China

• Vol 13, No 3 (2020): IJABE - Biosystems, Biological and Ecological Engineering
  Humic acids derived from Leonardite to improve enzymatic activities and bioavailability of nutrients in a calcareous soil
  Abstract  PDF