Concepedia

Soil Fertility Survey in Western Usambara Mountains, Northern Tanzania

Patrick A. Ndakidemi, J. M. R. Semoka

Pedosphere · 2006 · 68 citations · 23 references

DOI

Concepts

References

23

AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD

Allan Walkley, I. ARMSTRONG BLACK · Soil Science · 1934 · 21.7K citations · Full text

, , +14

A modified single solution method for the determination of phosphate in natural waters

J.E. Murphy, J.P. Riley · Analytica Chimica Acta · 1962 · 21.1K citations

, , +7

Development of a DTPA Soil Test for Zinc, Iron, Manganese, and Copper

W. L. Lindsay, W. A. Norvell · Soil Science Society of America Journal · 1978 · 9.8K citations

, , +17

DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS

R. H. Bray, L. T. Kurtz · Soil Science · 1945 · 7.7K citations

, , +14

Plant litter: Its dynamics and effects on plant community structure

José M. Facelli, Steward T. A. Pickett · The Botanical Review · 1991 · 1.5K citations

, , +14