Remediation of Chromium (VI) from Contaminated Agricultural Soil Using Modified Biochars

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

Agriculture, Earth Sciences, Soil Sciences +14

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

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

Agriculture, Agronomy, Soil Sciences +14

Distribution of the Elements in Some Major Units of the Earth's Crust

Karl K. Turekian, K. H. Wedepohl · Geological Society of America Bulletin · 1961 · 5.6K citations · Full text

Natural Sciences, Earth Sciences, Geology +11

Test of an Ascorbic Acid Method for Determining Phosphorus in Water and NaHCO ₃ Extracts from Soil

Fumio Watanabe, S. R. Olsen · Soil Science Society of America Journal · 1965 · 2.5K citations

Agriculture, Agronomy, Soil Sciences +14

The forms of alkalis in the biochar produced from crop residues at different temperatures

Ren‐kou Xu, Zhang Hong · Bioresource Technology · 2010 · 2K citations

Agriculture, Agronomy, Soil Sciences +11