TY - JOUR AU - Bingham, Frank T. TI - Soil test for phosphate: New method of chemical analysis of soil for available phosphate is rapid and accurate JF - California Agriculture JO - Calif Agr Y1 - 1949/08/01 VL - 3 IS - 8 SP - 11 EP - 14 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v003n08p11 AB - A new test for available phosphate in soils requires only standard laboratory equipment. It is rapid, economical and gives a better correlation with pot and field experiments than other extraction methods commonly used.