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Keith Shepherd

innovative solutions for decision agriculture (isda)

58H指数
334论文数
1.5W被引数
收录论文 55
发表时间
Mid-Infrared Spectroscopy to Estimate Ratios of Soil Organic Carbon to Clay中红外光谱法估算土壤有机碳与黏土比率
err2026-06-14
err0
errOAAI
errJonah M. Prout; Timo S. Breure; Keith D. Shepherd; Gifty E. Acquah; Franklin D. Hewlett; Steve P. McGrath; . Kirk; Stephan M. Haefele
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Application of a Handheld Near Infrared Spectrophotometer to Farm-Scale Soil Carbon Monitoring
err2025-02-05
err0
PREAI
errSanderman, Jonathan; Partida, Colleen; Safanelli, Jose Lucas; Shepherd, Keith; Ge, Yufeng; Mitu, Sadia Mannan; Ferguson, Richard
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Modelling and mapping maize yields and making fertilizer recommendations with uncertain soil information
err2024-12-02
err0
PREAI
errTakoutsing, Bertin; Heuvelink, Gerard B. M.; Aynekulu, Ermias; Shepherd, Keith D.
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Controls on timescales of soil organic carbon persistence across sub-Saharan Africa
err2023-12-11
err4
errOAAI
errvon Fromm, Sophie F.; Doetterl, Sebastian; Butler, Benjamin M.; Aynekulu, Ermias; Berhe, Asmeret Asefaw; Haefele, Stephan M.; McGrath, Steve P.; Shepherd, Keith D.; Six, Johan; Tamene, Lulseged; Tondoh, Ebagnerin J.; Vagen, Tor-Gunnar; Winowiecki, Leigh A.; Trumbore, Susan E.; Hoyt, Alison M.
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Remote sensing of the Earth's soil color in space and time
err2023-12-01
err4
PREAI
errRizzo, Rodnei; Wadoux, Alexandre M. J. -C.; Dematte, Jose A. M.; Minasny, Budiman; Barron, Vidal; Ben-Dor, Eyal; Francos, Nicolas; Savin, Igor; Poppiel, Raul; Silvero, Nelida E. Q.; Terra, Fabricio da Silva; Rosin, Nicolas Augusto; Rosas, Jorge Tadeu Fim; Greschuk, Lucas Tadeu; Ballester, Maria V. R.; Gomez, Andres Mauricio Rico; Belllinaso, Henrique; Safanelli, Jose Lucas; Chabrillat, Sabine; Fiorio, Peterson R.; Das, Bhabani Sankar; Malone, Brendan P.; Zalidis, George; Tziolas, Nikolaos; Tsakiridis, Nikolaos; Karyotis, Konstantinos; Samarinas, Nikiforos; Kalopesa, Eleni; Gholizadeh, Asa; Shepherd, Keith D.; Milewskij, Robert; Vaudour, Emmanuelle; Wang, Changkun; Salama, Elsayed Said Mohamed
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Mid-Infrared Reflectance Spectroscopy for Estimation of Soil Properties of Alfisols from Eastern India
err2022-04-19
err6
errOAAI
errHati, Kuntal M.; Sinha, Nishant K.; Mohanty, Monoranjan; Jha, Pramod; Londhe, Sunil; Sila, Andrew; Towett, Erick; Chaudhary, Ranjeet S.; Jayaraman, Somasundaram; Coumar, Mounisamy Vassanda; Thakur, Jyoti K.; Dey, Pradip; Shepherd, Keith; Muchhala, Pankaj; Weullow, Elvis; Singh, Muneshwar; Dhyani, Shiv K.; Biradar, Chandrashekhar; Rizvi, Javed; Patra, Ashok K.; Chaudhari, Suresh K.
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Changes in organic carbon to clay ratios in different soils and land uses in England and Wales over time
err2022-03-25
err34
errOAAI
errProut, Jonah M.; Shepherd, Keith D.; McGrath, Steve P.; Kirk, Guy J. D.; Hassall, Kirsty L.; Haefele, Stephan M.
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Accounting for analytical and proximal soil sensing errors in digital soil mapping考虑数字土壤制图中的分析和近端土壤传感误差
err2022-03-15
err12
errOAAI
errTakoutsing, Bertin; Heuvelink, Gerard B. M.; Stoorvogel, Jetse J.; Shepherd, Keith D.; Aynekulu, Ermias
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No changes in soil organic carbon and nitrogen following long-term prescribed burning and livestock exclusion in the Sudan-savanna woodlands of Burkina Faso
err2021-11-01
err6
errOAAI
errAynekulu, Ermias; Sileshi, Gudeta W.; Rosenstock, Todd S.; van Noordwijk, Meine; Tsegaye, Diress; Koala, Jonas; Sawadogo, Louis; Milne, Eleanor; de Leeuw, Jan; Shepherd, Keith
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The central African soil spectral library: a new soil infrared repository and a geographical prediction analysis
errSOIL
IF4.3
err2021-10-26
err22
errOAAI
errSummerauer, Laura; Baumann, Philipp; Ramirez-Lopez, Leonardo; Barthel, Matti; Bauters, Marijn; Bukombe, Benjamin; Reichenbach, Mario; Boeckx, Pascal; Kearsley, Elizabeth; Van Oost, Kristof; Vanlauwe, Bernard; Chiragaga, Dieudonne; Heri-Kazi, Aime Bisimwa; Moonen, Pieter; Sila, Andrew; Shepherd, Keith; Mujinya, Basile Bazirake; Van Ranst, Eric; Baert, Geert; Doetterl, Sebastian; Six, Johan
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Application of infrared spectroscopy for estimation of concentrations of macro- and micronutrients in rice in sub-Saharan Africa
err2021-08-01
err16
PREAI
errJohnson, Jean-Martial; Sila, Andrew; Senthilkumar, Kalimuthu; Shepherd, Keith D.; Saito, Kazuki
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Continental-scale controls on soil organic carbon across sub-Saharan Africa
errSOIL
IF4.3
err2021-06-29
err51
errOAAI
errvon Fromm, Sophie F.; Hoyt, Alison M.; Lange, Markus; Acquah, Gifty E.; Aynekulu, Ermias; Berhe, Asmeret Asefaw; Haefele, Stephan M.; McGrath, Steve P.; Shepherd, Keith D.; Sila, Andrew M.; Six, Johan; Towett, Erick K.; Trumbore, Susan E.; Vagen, Tor-G; Weullow, Elvis; Winowiecki, Leigh A.; Doetterl, Sebastian
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Stochastic simulation of restoration outcomes for a dry afromontane forest landscape in northern Ethiopia
err2021-04-01
err7
errOAAI
errTamba, Yvonne; Wafula, Joshua; Whitney, Cory; Luedeling, Eike; Yigzaw, Negusse; Negussie, Aklilu; Muchiri, Caroline; Gebru, Yemane; Shepherd, Keith; Aynekulu, Ermias
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African soil properties and nutrients mapped at 30 m spatial resolution using two-scale ensemble machine learning使用两尺度集成机器学习以30 m空间分辨率绘制的非洲土壤特性和养分
err2021-03-17
err172
errOAAI
errHengl, Tomislav; Miller, Matthew A. E.; Krizan, Josip; Shepherd, Keith D.; Sila, Andrew; Kilibarda, Milan; Antonijevic, Ognjen; Glusica, Luka; Dobermann, Achim; Haefele, Stephan M.; McGrath, Steve P.; Acquah, Gifty E.; Collinson, Jamie; Parente, Leandro; Sheykhmousa, Mohammadreza; Saito, Kazuki; Johnson, Jean-Martial; Chamberlin, Jordan; Silatsa, Francis B. T.; Yemefack, Martin; Wendt, John; MacMillan, Robert A.; Wheeler, Ichsani; Crouch, Jonathan
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Mineral-nutrient relationships in African soils assessed using cluster analysis of X-ray powder diffraction patterns and compositional methods
err2020-10-01
err31
errOAAI
errButler, Benjamin M.; Palarea-Albaladejo, Javier; Shepherd, Keith D.; Nyambura, Kamau M.; Towett, Erick K.; Sila, Andrew M.; Hillier, Stephen
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Soil spatial variation to guide the development of fertilizer use recommendations for smallholder farms in western Kenya
err2020-09-01
err16
PREAI
errIchami, Stephen M.; Shepherd, Keith D.; Hoffland, Ellis; Karuku, George N.; Stoorvogel, Jetse J.
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What is a good level of soil organic matter? An index based on organic carbon to clay ratio
err2020-07-09
err91
errOAAI
errProut, Jonah M.; Shepherd, Keith D.; McGrath, Steve P.; Kirk, Guy J. D.; Haefele, Stephan M.
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Soil and farm management effects on yield and nutrient concentrations of food crops in East Africa
err2020-05-01
err22
PREAI
errFischer, Sahrah; Hilger, Thomas; Piepho, Hans-Peter; Jordan, Irmgard; Karungi, Jeninah; Towett, Erick; Shepherd, Keith; Cadisch, Georg
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A Knowledge Brokering Framework for Integrated Landscape Management
err2020-03-10
err37
errOAAI
errMcGonigle, Daniel F.; Nodari, Giulia Rota; Phillips, Robyn L.; Aynekulu, Ermias; Estrada-Carmona, Natalia; Jones, Sarah K.; Koziell, Izabella; Luedeling, Eike; Remans, Roseline; Shepherd, Keith; Wiberg, David; Whitney, Cory; Zhang, Wei
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A Planetary Health Perspective on Agroforestry in Sub-Saharan Africa撒哈拉以南非洲农林业的行星健康观点
errONE EARTH
IF15.3
err2019-11-01
err58
errOAAI
errRosenstock, Todd S.; Dawson, Ian K.; Aynekulu, Ermias; Chomba, Susan; Degrande, Ann; Fornace, Kimberly; Jamnadass, Ramni; Kimaro, Anthony; Kindt, Roeland; Lamanna, Christine; Malesu, Maimbo; Mausch, Kai; McMullin, Stepha; Murage, Peninah; Namoi, Nictor; Njenga, Mary; Nyoka, Isaac; Valencia, Ana Maria Paez; Sola, Phosiso; Shepherd, Keith; Steward, Peter
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