Shepherd KD[au] - Search Results

Year	Number of Results
2009	2
2013	2
2014	1
2015	2
2016	1
2017	1
2018	1
2019	2
2020	3
2021	2
2022	3
2024	1

1

Soil spectroscopy: an opportunity to be seized.

Nocita M, Stevens A, van Wesemael B, Brown DJ, Shepherd KD, Towett E, Vargas R, Montanarella L. Nocita M, et al. Among authors: shepherd kd. Glob Chang Biol. 2015 Jan;21(1):10-1. doi: 10.1111/gcb.12632. Epub 2014 Jun 21. Glob Chang Biol. 2015. PMID: 24832363 No abstract available.

2

Portable X-ray fluorescence (pXRF) calibration for analysis of nutrient concentrations and trace element contaminants in fertilisers.

Acquah GE, Hernandez-Allica J, Thomas CL, Dunham SJ, Towett EK, Drake LB, Shepherd KD, McGrath SP, Haefele SM. Acquah GE, et al. Among authors: shepherd kd. PLoS One. 2022 Jan 11;17(1):e0262460. doi: 10.1371/journal.pone.0262460. eCollection 2022. PLoS One. 2022. PMID: 35015770 Free PMC article.

3

Pre-treatment of soil X-ray powder diffraction data for cluster analysis.

Butler BM, Sila AM, Shepherd KD, Nyambura M, Gilmore CJ, Kourkoumelis N, Hillier S. Butler BM, et al. Among authors: shepherd kd. Geoderma. 2019 Mar 1;337:413-424. doi: 10.1016/j.geoderma.2018.09.044. Geoderma. 2019. PMID: 30828102 Free PMC article.

4

Spatial approach for diagnosis of yield-limiting nutrients in smallholder agroecosystem landscape using population-based farm survey data.

Ichami SM, Karuku GN, Sila AM, Ayuke FO, Shepherd KD. Ichami SM, et al. Among authors: shepherd kd. PLoS One. 2022 Feb 2;17(2):e0262754. doi: 10.1371/journal.pone.0262754. eCollection 2022. PLoS One. 2022. PMID: 35108304 Free PMC article.

5

African soil properties and nutrients mapped at 30 m spatial resolution using two-scale ensemble machine learning.

Hengl T, Miller MAE, Križan J, Shepherd KD, Sila A, Kilibarda M, Antonijević O, Glušica L, Dobermann A, Haefele SM, McGrath SP, Acquah GE, Collinson J, Parente L, Sheykhmousa M, Saito K, Johnson JM, Chamberlin J, Silatsa FBT, Yemefack M, Wendt J, MacMillan RA, Wheeler I, Crouch J. Hengl T, et al. Among authors: shepherd kd. Sci Rep. 2021 Mar 17;11(1):6130. doi: 10.1038/s41598-021-85639-y. Sci Rep. 2021. PMID: 33731749 Free PMC article.

6

Changes in organic carbon to clay ratios in different soils and land uses in England and Wales over time.

Prout JM, Shepherd KD, McGrath SP, Kirk GJD, Hassall KL, Haefele SM. Prout JM, et al. Among authors: shepherd kd. Sci Rep. 2022 Mar 25;12(1):5162. doi: 10.1038/s41598-022-09101-3. Sci Rep. 2022. PMID: 35338205 Free PMC article.

7

Controls on timescales of soil organic carbon persistence across sub-Saharan Africa.

von Fromm SF, Doetterl S, Butler BM, Aynekulu E, Berhe AA, Haefele SM, McGrath SP, Shepherd KD, Six J, Tamene L, Tondoh EJ, Vågen TG, Winowiecki LA, Trumbore SE, Hoyt AM. von Fromm SF, et al. Among authors: shepherd kd. Glob Chang Biol. 2024 Jan;30(1):e17089. doi: 10.1111/gcb.17089. Glob Chang Biol. 2024. PMID: 38273490

8

Comprehensive nutrient analysis in agricultural organic amendments through non-destructive assays using machine learning.

Towett EK, Drake LB, Acquah GE, Haefele SM, McGrath SP, Shepherd KD. Towett EK, et al. Among authors: shepherd kd. PLoS One. 2020 Dec 10;15(12):e0242821. doi: 10.1371/journal.pone.0242821. eCollection 2020. PLoS One. 2020. PMID: 33301449 Free PMC article.

9

Mineral-nutrient relationships in African soils assessed using cluster analysis of X-ray powder diffraction patterns and compositional methods.

Butler BM, Palarea-Albaladejo J, Shepherd KD, Nyambura KM, Towett EK, Sila AM, Hillier S. Butler BM, et al. Among authors: shepherd kd. Geoderma. 2020 Oct 1;375:114474. doi: 10.1016/j.geoderma.2020.114474. Geoderma. 2020. PMID: 33012837 Free PMC article.

10

Evaluating the utility of mid-infrared spectral subspaces for predicting soil properties.

Sila AM, Shepherd KD, Pokhariyal GP. Sila AM, et al. Among authors: shepherd kd. Chemometr Intell Lab Syst. 2016 Apr 15;153:92-105. doi: 10.1016/j.chemolab.2016.02.013. Chemometr Intell Lab Syst. 2016. PMID: 27110048 Free PMC article.

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