Search Results - "Beer, John"

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    Productivity of Theobroma cacao agroforestry systems with timber or legume service shade trees by Somarriba, Eduardo, Beer, John

    Published in Agroforestry systems (01-02-2011)
    “…Timber production and cocoa yields were studied (initial 10-11 years) in two experimental plantations: a Cocoa-Legume system (CL, Erythrina poeppigiana,…”
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    Journal Article
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    Wordsworth the Revisionary by Beer, John

    Published in The Wordsworth circle (01-03-2016)
    “…[...]compare that opening with that of the corresponding passage in 1799: [...]the 1799 version contains more lines that again particularize these influences:…”
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    Journal Article
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    Geostatistical modeling of the spatial variability of coffee fine roots under Erythrina shade trees and contrasting soil management by Mora, Argenis, Beer, John

    Published in Agroforestry systems (01-04-2013)
    “…Spatial relationships between root length density of Coffea arabica (coffee RLD) and soil nutrient- related factors at plot scale in a coffee- Erythrina…”
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    Journal Article
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    Adverse event or error: a world of difference by Beer, John M

    Published in Nederlands tijdschrift voor geneeskunde (16-12-2021)
    “…Much can be learned from the analysis of errors. All adverse events resulting in serious injury or death should be evaluated to assess whether improvements in…”
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    Journal Article
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    Differences in egg lipid and antioxidant composition between wild and captive pheasants and geese by Speake, Brian K., Surai, Peter F., Noble, Ray C., Beer, John V., Wood, Nicholas A.R.

    “…The aim of this study was to assess the differences in yolk lipid composition of pheasants and geese between birds maintained in captivity on commercial…”
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    Journal Article
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    The Paradoxes of Nature in Wordsworth and Coleridge by Beer, John

    Published in The Wordsworth circle (2009)
    “…Barth calls his chapter "Visions and Revisions: The Journey to the 1850 Prelude" - a tide which one can accept very readily once one is willing to see the…”
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    Journal Article
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    Nitrogen dynamics and soil nitrate retention in a Coffea arabica--Eucalyptus deglupta agroforestry system in Southern Costa Rica by Harmand, Jean-Michel, Ávila, Hector, Dambrine, Etienne, Skiba, Ute, de Miguel, Sergio, Renderos, Reina Vanessa, Oliver, Robert, Jiménez, Francisco, Beer, John

    Published in Biogeochemistry (01-09-2007)
    “…Nitrogen fertilization is a key factor for coffee production but creates a risk of water contamination through nitrate (NO ₃ - ) leaching in heavily fertilized…”
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    Journal Article
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    Wordsworth and the Face of Things (1979) by Beer, John

    Published in The Wordsworth circle (01-07-2006)
    “…The meaning is mediated most centrally in the "spots of time" passages, describing those moments of heightened consciousness which suggest the power of…”
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    Journal Article
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    Dynamics of size–density fractions of soil organic matter following the addition of tree litter to organic coffee farms by Payan, Fidel, Jones, Davey L., Beer, John

    Published in Geoderma (15-09-2007)
    “…The addition of organic matter to soil is frequently viewed as a vital intervention to maintain soil quality. The aim of this study was to investigate the…”
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    Journal Article
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    Soil nutrient availability and CO sub(2) production in agroforestry systems after the addition of Erythrina poeppigiana pruning residues and native microbial inocula by Payan-Zelaya, Fidel, Harmand, Jean Michel, Flores-Macias, Antonio, Beer, John, Ramos-Espinoza, Guadalupe, Leon Gonzalez, Fernando

    Published in Agroforestry systems (01-04-2013)
    “…To investigate the effects of microbial inocula and Erythrina poeppigiana pruning residues on soil K, NO super(3-), and NH super(4+) concentrations, a…”
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    Journal Article
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    Soil nutrient availability and CO2 production in agroforestry systems after the addition of Erythrina poeppigiana pruning residues and native microbial inocula by Payan-Zelaya, Fidel, Harmand, Jean Michel, Flores-Macías, Antonio, Beer, John, Ramos-Espinoza, Guadalupe, de León González, Fernando

    Published in Agroforestry systems (01-04-2013)
    “…To investigate the effects of microbial inocula and Erythrina poeppigiana pruning residues on soil K, NO 3− , and NH 4+ concentrations, a greenhouse trial, a…”
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    Journal Article
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    Global compliance of rooms in hazardous areas by De Beer, P.

    “…This paper reviews the current legislation for certifying rooms in hazardous areas with the following aims: to describe the major aspects of certifying rooms…”
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    Conference Proceeding
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    Soil characteristics below Erythrina poeppigiana in organic and conventional Costa Rican coffee plantations by Payán, Fidel, Jones, Davey L, Beer, John, Harmand, Jean-Michel

    Published in Agroforestry systems (01-05-2009)
    “…The impact of Erythrina poeppigiana on soil characteristics, at three different positions relative to the shade tree and from three different soil depths, was…”
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    Journal Article