Manuscripts of Avicenna's Kanon in Hebrew translation: a revised and up-to-date list.

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

Natural Sciences, Oceanography, Elemental Analysis +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

Agriculture, Agronomy, Soil Sciences +17

Managing nitrogen for sustainable development

Xin Zhang, Eric A. Davidson, Denise L. Mauzerall et al. · Nature · 2015 · 2.9K citations · Full text

Agriculture, Soil Sciences, Sustainable Agriculture +12

A CRITICAL EXAMINATION OF A RAPID METHOD FOR DETERMINING ORGANIC CARBON IN SOILS—EFFECT OF VARIATIONS IN DIGESTION CONDITIONS AND OF INORGANIC SOIL CONSTITUENTS

Allan Walkley · Soil Science · 1947 · 2.5K citations

Agriculture, Earth Sciences, Soil Sciences +12

Nutrient availability and leaching in an archaeological Anthrosol and a Ferralsol of the Central Amazon basin: fertilizer, manure and charcoal amendments

Johannes Lehmann, José Pereira da Silva, Christoph Steiner et al. · Plant and Soil · 2003 · 1.9K citations

Agriculture, Archaeology, Soil Sciences +17