Remote Sensing of Environment · 2008 · 86 citations · 44 references
Soil PropertyPrecision AgricultureEnvironmental MonitoringEngineeringSoil ScienceAgricultural EconomicsRemote SensingCrop Residue CoverPrecision Soil MappingSoil CompositionEarth Science
44
Methods of soil analysis. Part 3 - chemical methods.
Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations
Ceramurgia International · 1977 · 2.7K citations
J. B. Dixon, S. B. Weed, R. L. PARPITT · Soil Science · 1990 · 2.2K citations
J. J. Hanway · Iowa State University Digital Repository (Iowa State University) · 1966 · 1.9K citations · Full text