Determination of available phosphorus in neutral and alkaline soils by molybdenum-antimony-ascorbic acid spectrophotometry with ultrasonic extraction and centrifugal separation
HAN Rui, CHEN Yajie, WANG Juan, FENG Lanhui, SHAN Weiyao SHI Lijuan, SUN Jia, ZHANG Lulu
Metallurgical Analysis . 2026, (7): 60 -66 .  DOI: 10.13228/j.boyuan.issn1000-7571.012930

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