Mapping spatial variation of diffusible soil P by in situ colouring in Fe-oxide paper

Communications in Soil Science and Plant Analysis

Volumn 31, Issue 11-14, 2000, Pages 2019-2025

  Saarela, I ^a   Saarela, K ^a  

^a PLANT PRODUCTION RESEARCH   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

FERRIC OXIDE; FERTILIZER; PHOSPHATE; PHOSPHORUS;

FILTRATION; MAPPING; PHOSPHATE; SOIL ANALYSIS; SPATIAL VARIATION;

ANION EXCHANGE; CONFERENCE PAPER; DIFFUSION; FILTER; SOIL POLLUTION; SURFACE PROPERTY; WATER SAMPLING;

EID: 0033804015     PISSN: 00103624     EISSN: None     Source Type: Journal    
DOI: 10.1080/00103620009370559     Document Type: Conference Paper

References (12)

1. 32-equilibration
2. Iron oxide impregnated filter paper (Pi test): A review of its development and methodological research
3. Determination of plant-available P With Pi soil test
4. Colorimetric determination of phosphorus in soil and plant material With ascorbic acid
5. Determination of plant-available phosphorus by the iron hydroxide-impregnated filter paper (Pi) soil test
6. Sorption of phosphorus by the iron oxide-impregnated filter paper (Pi soil test) embedded in soils
7. Bioavailable soil tests: Alternatives to standard soil extractions
8. A simple diffusion test for soil phosphorus availability
9. Extraction of soil phosphate by anion-exchange membrane
10. The phytoavailability soil test - PST
11. A new technique for assessment of reversibly adsorbed phosphate