| Evaluating the effects of formulated nano-NPK slow release fertilizer composite on the performance and yield of maize, kale and capsicum K Rop, GN Karuku, D Mbui, N Njomo, I Michira Annals of Agricultural Sciences 64 (https://doi.org/10.1016/j.aoas.2019.05.0 …, 2019 | 84 | 2019 |
| Formulation of slow release NPK fertilizer (cellulose-graft-poly(acrylamide)/nano-hydroxyapatite/soluble fertilizer) composite and evaluating its N mineralization potential NN Kiplangat Rop, George N Karuku, Damaris Mbui, Immaculate Michira Annals of Agricultural Sciences 63 (Online from 15th November 2018), 163–172, 2018 | 74 | 2018 |
| Biodegradable water hyacinth cellulose-graft-poly (ammonium acrylate-co-acrylic acid) polymer hydrogel for potential agricultural application IM Kiplangat Rop, George N Karuku, Damaris Mbui, Njagi Njomo Heliyon 5 (3), e01416, 2019 | 57 | 2019 |
| Soil hydraulic properties of a Nitisol in Kabete, Kenya GN Karuku, CKK Gachene, N Karanja, W Cornelis, H Verplancke, ... Tropical and Subtropical Agroecosystems 15, 595-609, 2012 | 48 | 2012 |
| Soil and water conservation measures and challenges in Kenya; A review GN Karuku International Journal of Agronomy and Agricultural Research 12 (6), 116-145, 2018 | 44 | 2018 |
| Modelling surface runoff using the Soil Conservation Service-Curve Number method in a drought prone agro-ecological zone in Rwanda (2019) GK Dieudonne Uwizeyiman, Stephen M Mureithi, Simon M Mvuyekure, George Karuku International Soil and Water Conservation Research 7, 9-17, 2019 | 40 | 2019 |
| Effect of water conservation measures on soil moisture and maize yield under drought prone agro-ecological zones in Rwanda (2018) GK Dieudonne Uwizeyimana, Stephen M. Mureithi, George Karuku International Soil and Water Conservation Research. 6 (Open Access …, 2018 | 39 | 2018 |
| Farmers’ perspectives on factors limiting tomato production and yields in Kabete, Kiambu County, Kenya HV GN Karuku, JW Kimenju East African Agricultural and Forestry Journal 82 (1), 70-89, 2017 | 39 | 2017 |
| Climate Change Effects on Crop Production in Yatta sub-County: Farmer Perceptions and Adaptation Strategies GNK Agesa BL, CM Onyango, VM Kathumo, RN Onwonga African Journal of Food Agriculture, Nutrition and Development 19 (1), 14010 …, 2019 | 38 | 2019 |
| EFFECT OF DIFFERENT COVER CROP RESIDUES, MANAGEMENT PRACTICES ON SOIL MOISTURE CONTENT UNDER A TOMATO CROP (LYCOPERSICON ESCULENTUM) IN KABETE, KENYA VH Karuku GN, Gachene CKK, Karanja N, Cornelis W Tropical and Subtropical Agroecosystems 17 (3), 2014 | 38 | 2014 |
| Water use efficiency of six rangeland grasses under varied soil moisture content levels in the arid Tana River County, Kenya OK Koech, RN Kinuthia, GN Karuku, SM Mureithi, R Wanjogu African Journal of Environmental Science and Technology 9 (7), 632-640, 2015 | 26 | 2015 |
| Use Of CROPWAT Model To Predict Water Use In Irrigated Tomato Production At Kabete, Kenya VH Karuku GN, Gachene CKK, Karanja N, Cornelis W EAAFRO J. 80 (3 and 4), 2014 | 26* | 2014 |
| Effectiveness of the Horizontal, Vertical and Hybrid Subsurface Flow Constructed Wetland Systems in Polishing Municipal Wastewater. AO Otieno, GN Karuku, OK , Koech, JM Raude University of Nairobi, 2017 | 22 | 2017 |
| Characterization of water hyacinth cellulose-g-poly (ammonium acrylate-co-acrylic acid)/nano-hydroxyapatite polymer hydrogel composite for potential agricultural application K Rop, D Mbui, GN Karuku, I Michira, N Njomo Results in Chemistry 2, 100020, 2020 | 19 | 2020 |
| Plant species composition and diversity depending on piospheres and seasonality in the southern rangelands of Kenya SO Jawuoro, OK Koech, GN Karuku, JS Mbau Ecological Processes 6, 1-9, 2017 | 19 | 2017 |
| Analysis of Household Savings and Adoption of Climate Smart Agricultural Technologies. Evidence from Smallholder Farmers in Nyando Basin, Kenya NW Gikonyo, JR Busienei, JK Gathiaka, GN Karuku Heliyon 8 (6), e09692, 2022 | 17 | 2022 |
| Soil spatial variation to guide the development of fertilizer use recommendations for smallholder farms in western Kenya SM Ichami, KD Shepherd, E Hoffland, GN Karuku, JJ Stoorvogel Geoderma Regional 22, e00300, 2020 | 17 | 2020 |
| Irrigation levels affects biomass yields and morphometric characteristics of range grasses in arid rangelands of Kenya OK Koech, RN Kinuthia, GN Karuku, SM Mureithi, R Wanjogu SpringerPlus 5, 1-15, 2016 | 16 | 2016 |
| Farmer Perception and Adaptation Strategies on Climate Change in Lower Eastern Kenya: A Case of Finger Millet (Eleusine coracana (L.) Gaertn) Production GK Madegwa Yvonne, Onwonga Richard, Shibairo Solomon Journal of Agricultural Scienc 8 (12), 33-40, 2016 | 16* | 2016 |
| Nitrogen forms in three Kenyan soils nitisols, luvisols and ferralsols BOM GN Karuku International Journal for Innovation Education and Research 4 (No-10), 17-30, 2016 | 16 | 2016 |
Richard N. Onwonga (PhD)Department of Land Resource Management and Agricultural Technology, University of NairobiVerified email at uonbi.ac.ke
