Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sharon J. Anderson"'
Autor:
Luiz Roberto Guimarães Guilherme, José Maria de Lima, Sharon J. Anderson, Nilton Curi, M. A. P. Pierangeli
Publikováno v:
Revista Brasileira de Ciência do Solo. 28:377-384
O movimento de elementos-traço nos solos está intimamente associado aos fatores que contribuem para sua retenção na fase sólida; dentre esses fatores, destaca-se a presença de ânions adsorvidos. Neste trabalho, avaliou-se o efeito do pré-trat
Publikováno v:
Scopus-Elsevier
Although phosphate sorption is a well-understood phenomenon in soils, less is known of its effect on electrophoretic mobility (EM), isoelectric point (IEP), and clay particle dispersion in Oxisols. High phosphate sorption and high stability of aggreg
Autor:
Jeffrey L. Boore, Sharon J. Anderson, Beena Neelam, Kerry F. Pedley, Robert M. Stephens, Douglas G. Luster, Martha Lucia Posada-Buitrago, Reid D. Frederick, Christine L. Stone
Publikováno v:
Molecular Ecology Resources. 8:1310-1312
Twenty-four simple sequence repeat markers were developed for Phakopsora pachyrhizi, a fungal pathogen of soybean (Glycine max) and other legumes. All 24 of the loci were evaluated on 28 isolates of P. pachyrhizi. Twenty-one loci were polymorphic, wi
Publikováno v:
Crop Science. 38:806-810
Need for salinity tolerant turfgrasses is increasing because of government mandates requiring use of low quality secondary water sources for turfgrass irrigation. This study was done to elucidate salinity tolerance mechanisms of the Zoysia genus (zoy
Autor:
Sharon J. Anderson, José Maria de Lima
Publikováno v:
Soil Science Society of America Journal. 61:965-970
Oxisols contain stable aggregates, and sorption and desorption kinetics for aggregates typically are slower than for disaggregated samples. The objectives of this research were to determine whether aggregation inhibits Fe and Al extraction more in la
Publikováno v:
Journal of Environmental Quality. 25:809-814
Soil properties affect the environmental fate of herbicides. Little is known about how soil organic matter and pH affect sorption and fate of the sulfonylurea primisulfuron (2-[3-(4,6-bis(difluoromethoxy)-pyrimidin-2-yl]-benzoic acid methyl ester). P
Autor:
Sharon J. Anderson, Jeffrey J. Stevens
Publikováno v:
Clays and Clay Minerals. 44:142-150
Water inhibits sorption of uncharged organic compounds on montmorillonites saturated with small alkylammonium cations such as tetramethylammonium (TMA) and trimethylphenylammonium (TMPA). As a first step toward understanding the mechanism by which wa
Publikováno v:
Clays and Clay Minerals. 44:88-95
Montmorillonites saturated with small quaternary alkylammonium ions such as tetramethyl- ammonium (TMA) or trimethylphenylammonium (TMPA) are excellent sorbents for aromatic pollutants. In some cases, water inhibits arene sorption, but the inhibition
Autor:
Jeffrey J. Stevens, Sharon J. Anderson
Publikováno v:
Clays and Clay Minerals. 44:132-141
The orientation of TMPA cations on montmorillonite affects the adsorbate-accessible siloxane surface area and determines whether the TMPA phenyl ring can interact with other aromatic adsorbates by ~r-lr interactions. The purpose of this study was to
Autor:
Garrison Sposito, Sharon J. Anderson
Publikováno v:
Soil Science Society of America Journal. 56:1437-1443