Journal ArticleDOI
Determination of Total, Organic, and Available Forms of Phosphorus in Soils
Roger H. Bray,L. T. Kurtz +1 more
Reads0
Chats0
TLDR
Bray and KURTZ as mentioned in this paper verified the total, organically and accessible forMS of phosphorus in soil, and showed that they are available in the US.Abstract:
DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS ROGER BRAY;L. KURTZ; Soil Scienceread more
Citations
More filters
Journal ArticleDOI
Mehlich 3 soil test extractant: A modification of Mehlich 2 extractant
TL;DR: The Mehlich 3 (M3) extractant as discussed by the authors is composed of 0.2N CH3COOH, 0.25N NH4N03•0.015NNH4F, 0,013NHN03−0.001M EDTA.
Journal ArticleDOI
A literature review and evaluation of the. Hedley fractionation: Applications to the biogeochemical cycle of soil phosphorus in natural ecosystems
TL;DR: In this paper, a survey of the recent literature shows that the sequential fractionation proposed by Hedley et al. can also be used to separate forms of organically bound soil phosphorus from the geochemically bound fractions.
Journal ArticleDOI
Kinetic control of dissolved phosphate in natural rivers and estuaries: A primer on the phosphate buffer mechanism1
TL;DR: The primary mode of interaction of dissolved phosphate with fluvial inorganic suspended particles is via a reversible two-step sorption process as discussed by the authors, which is dependent on the time history of the previous surface sorption and the chemistry of the solid diffusional layer.
Journal ArticleDOI
Plant Species Richness and Ecosystem Multifunctionality in Global Drylands
Fernando T. Maestre,José L. Quero,Nicholas J. Gotelli,Adrián Escudero,Victoria Ochoa,Manuel Delgado-Baquerizo,Miguel García-Gómez,Miguel García-Gómez,Matthew A. Bowker,Santiago Soliveres,Cristina Escolar,Pablo García-Palacios,Miguel Berdugo,Enrique Valencia,Beatriz Gozalo,Antonio Gallardo,Lorgio E. Aguilera,Tulio Arredondo,Julio Blones,Bertrand Boeken,Donaldo Bran,Abel Augusto Conceição,Omar Cabrera,Mohamed Chaieb,Mchich Derak,David J. Eldridge,Carlos I. Espinosa,Adriana Florentino,Juan José Gaitán,M. Gabriel Gatica,Wahida Ghiloufi,Susana Gómez-González,Julio R. Gutiérrez,Rosa M. Hernández,Xuewen Huang,Elisabeth Huber-Sannwald,Mohammad Jankju,Maria N. Miriti,Jorge Monerris,Rebecca L. Mau,Ernesto Morici,Kamal Naseri,Abelardo Ospina,Vicente Polo,Aníbal Prina,Eduardo Pucheta,David A. Ramírez-Collantes,R. L. Romão,Matthew Tighe,Cristian Torres-Díaz,James Val,José P. Veiga,Deli Wang,Eli Zaady +53 more
TL;DR: A global empirical study relating plant species richness and abiotic factors to multifunctionality in drylands, which collectively cover 41% of Earth’s land surface and support over 38% of the human population, suggests that the preservation of plant biodiversity is crucial to buffer negative effects of climate change and desertification in dryland.