Fertilizer effects on phosphorus fractions and organic matter in andisols

Earth and Planetary Sciences

• Pyrolysis 100%
• Magnetic Resonance Spectroscopy 50%
• Topsoil 50%
• Subsoil 50%
• Limiting Factor 50%
• Plant Production 50%
• Soil Depth 50%
• Mass Spectroscopy 50%
• Polysaccharide 50%
• Nuclear Magnetic Resonance 50%

Agricultural and Biological Sciences

• Soil Depth 50%
• Plant Production 50%
• Mass Spectrometry 50%
• Topsoil 50%
• Land Use 50%
• Subsoil 50%