J
Jeffrey P. Mitchell
Researcher at University of California, Davis
Publications - 126
Citations - 4926
Jeffrey P. Mitchell is an academic researcher from University of California, Davis. The author has contributed to research in topics: Tillage & Cover crop. The author has an hindex of 33, co-authored 113 publications receiving 4130 citations. Previous affiliations of Jeffrey P. Mitchell include University of California, Berkeley.
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A comparison of soil quality indexing methods for vegetable production systems in Northern California
TL;DR: In this article, a minimum data set (MDS), transforming the indicators, and calculating indices using data from alternative vegetable production systems being evaluated near Davis, California, was used to select the MDS components using expert opinion or principal components analysis (PCA) as a data reduction technique.
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Tomato fruit yields and quality under water deficit and salinity.
TL;DR: In this article, the effects of deficit irrigation and irrigation with saline drainage water on processing tomato yields, fruit quality, and fruit tissue constituents were investigated in two field experi- ments.
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On-Farm Assessment of Soil Quality in California's Central Valley
Susan S. Andrews,Jeffrey P. Mitchell,Roberto Mancinelli,D. L. Karlen,Timothy K. Hartz,William R. Horwath,G. Stuart Pettygrove,Kate M. Scow,Daniel S. Munk +8 more
TL;DR: In this paper, the authors examine the effects of supplemental C management practices (SCMPs) on various soil quality indicators, including soil organic matter (SOM), total Kjeldahl N; microbial biomass C and N; exchangeable K; Olsen P; and extractable Fe, Mn, and Zn.
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Nitrogen and Carbon Mineralization Dynamics of Manures and Composts
TL;DR: Nitrogen and carbon mineralization rates of manure and compost samples were determined in 1996 and 1997, and overall, N recovery in the fescue assay averaged 11%, 6%, and 2 % of total amendment N for manure, manure compost, and plant residue compost, respectively.
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Identification of a novel proline-directed serine/threonine protein kinase in rat pheochromocytoma.
TL;DR: Findings indicate that the activity of proline-directed protein kinase is increased transiently in PC12 pheochromocytoma cells following treatment with nerve growth factor and this kinase may have multiple substrates in vivo.