Results 311 to 320 of about 754,043 (343)

Phosphorus

Reactions weekly, 2022
Klement, White, Phosphoru
semanticscholar   +1 more source

Contribution of Particulate Phosphorus to Runoff Phosphorus Bioavailability

Journal of Environmental Quality, 2003
ABSTRACTRunoff P associated with eroded soil is partly solubilized in receiving waters and contributes to eutrophication, but the significance of particulate phosphorus (PP) in the eutrophying P load is debatable. We assessed losses of bioavailable P fractions in field runoff from fine‐textured soils (Cryaquepts).
Uusitalo, Risto, Turtola, Eila, Puustinen, Markku, Paasonen-Kivekäs, Maija, Uusi-Kämppä, Jaana   +4 more
openaire   +3 more sources

Global trends of cropland phosphorus use and sustainability challenges

Nature, 2022
T. Zou, X. Zhang, E. A. Davidson
semanticscholar   +1 more source

Phosphorus adsorption by functionalized biochar: a review

Environmental Chemistry Letters, 2022
D. Luo, Luyao Wang, Hongyan Nan, Yijun Cao, Hong Wang, Thakur Vijay Kumar, Chongqing Wang   +6 more
semanticscholar   +1 more source

Aggregate structure and carbon, nitrogen, and phosphorus in native and cultivated soils

, 1986
This work corroborates the hierarchical conceptual model for soil aggregate structure presented by Tisdall and Oades (1982), extends it to North American grassland soils, and elaborates on the aspects relating to the influence of cultivation upon losses ...
E. T. Elliott
semanticscholar   +1 more source

"Phosphorus" or "Phosphate"

Annals of Internal Medicine, 1980
Excerpt Phosphate is one of the most commonly measured constituents of serum, but because it is one of the components analyzed by most multitest chemical analyzers in the clinical laboratory, the m...
openaire   +3 more sources

ChemInform Abstract: ORGANIC PHOSPHORUS COMPOUNDS WITH PHOSPHORUS‐PHOSPHORUS BONDS [PDF]

Chemischer Informationsdienst, 1979
I. F. Lutsenko, M. V. Proskurnina
openaire   +1 more source

Phosphorus Nitrides—the Cinderella of Phosphorus Chemistry?

Angewandte Chemie International Edition in English, 1992
Stamped as long since discovered and therefore completely characterized, simple inorganic molecules like the phosphorus nitrides are often neglected. Yet although P3N5 was synthesized in 1903, its structure is still a mystery. W. Schnick et al. resurrected the chemistry of these compounds in the synthesis of P‐N analogues of known structural types.
openaire   +2 more sources

Quinquevalent phosphorus acids

2011
This chapter shows the most important achievements in the area compounds containing three P–O bonds (phosphates), two P–O and one P–C bonds (phosphonates) as well as one P–O and two P–C bonds (phosphinates) in addition to the phosphoryl group P=O. Each of the main sections has been divided in the same way, covering synthesis, reactions and biological ...
Joanna Skalik, Piotr Bałczewski, Piotr Bałczewski   +2 more
openaire   +2 more sources

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

, 1945
R. H. Bray, L. T. Kurtz
semanticscholar   +1 more source