Influence of Carbonized Maize Stalks on Fractions and Availability of Phosphorus in Brown Soil
GUAN Lian-Zhu, CHAN Zhong-Xiang, ZHANG Jin-Hai, ZHANG Guang-Cai, ZHANG Yun
Scientia Agricultura Sinica . 2013, (10): 2050 -2057 .  DOI: 10.3864/j.issn.0578-1752.2013.10.010