Long-Term Agroforestry Trial

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The Trees for Food Security (T4FS) project aims to enhance food security for resource-poor rural people in Eastern Africa through research that underpins national programmes to scale up the use of trees within farming systems. The long-term trial in Kenya is a collaborative research partnership between ICRAF and JKUAT with the main objective of enhancing beneficial tree-crop interaction by exploring best suit tree species combination and management practices to optimize crop productivity.

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1 to 7 of 7 Results

Plot soil nutrient analyzed data Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Plot soil nutrient analyzed data", https://doi.org/10.34725/DVN/F1ZLCU, World Agroforestry - Research Data Repository, V1, UNF:6:d3L6exQ6RFgyn6sdOqwDqg== [fileUNF] Pooled samples from plots used to characterize soil nutrient status before introduction of agroforestry treatments
Phenology scores Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Phenology scores", https://doi.org/10.34725/DVN/FRVHOX, World Agroforestry - Research Data Repository, V1 Leafing phenology (leaf flush and fall) scores were recorded for the period between Dec 2012 and March 2016
Maize yield for 2012_2013 and 2013_2014 short rains Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Maize yield for 2012_2013 and 2013_2014 short rains", https://doi.org/10.34725/DVN/RSRJG9, World Agroforestry - Research Data Repository, V1, UNF:6:h4zHVoBUzNa6XPAtyAX64w== [fileUNF] Maize productivity before tree influence was recorded to determine other factors contributing to yield variability (rainfall and soil variability)
Maize yield 2015_2016 short rains Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Maize yield 2015_2016 short rains", https://doi.org/10.34725/DVN/KLG19F, World Agroforestry - Research Data Repository, V1, UNF:6:eHaubchM2/n8y+gJz2sy+Q== [fileUNF] Maize productivity was measured adjacent and away from tree rows to determine influence of trees on crop productivity
Tree height and basal diameter Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Tree height and basal diameter", https://doi.org/10.34725/DVN/VXOLFJ, World Agroforestry - Research Data Repository, V1 Tree height and basal diameter measurements were taken for the period between Dec 2012 and March 2016 to show growth trends
Meteorological data for the study site Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Meteorological data for the study site", https://doi.org/10.34725/DVN/5SLYNZ, World Agroforestry - Research Data Repository, V1, UNF:6:0TcgGurYYzOUmG4TVkydxg== [fileUNF] Meteorological data (rainfall and temperature) useful in relating growth and productivity to influence of weather variability
Soil profile pit characterization Aug 5, 2019 Njoroge, Julius;Muthuri, Catherine, 2019, "Soil profile pit characterization", https://doi.org/10.34725/DVN/ZYW99C, World Agroforestry - Research Data Repository, V1 Profile pits were dug and soil profiling done to classify the dominant soil types and their properties including pH, soil nutrients and calcuim exchange capacity (CEC)

Plot soil nutrient analyzed data

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Plot soil nutrient analyzed data", https://doi.org/10.34725/DVN/F1ZLCU, World Agroforestry - Research Data Repository, V1, UNF:6:d3L6exQ6RFgyn6sdOqwDqg== [fileUNF]

Pooled samples from plots used to characterize soil nutrient status before introduction of agroforestry treatments

Phenology scores

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Phenology scores", https://doi.org/10.34725/DVN/FRVHOX, World Agroforestry - Research Data Repository, V1

Leafing phenology (leaf flush and fall) scores were recorded for the period between Dec 2012 and March 2016

Maize yield for 2012_2013 and 2013_2014 short rains

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Maize yield for 2012_2013 and 2013_2014 short rains", https://doi.org/10.34725/DVN/RSRJG9, World Agroforestry - Research Data Repository, V1, UNF:6:h4zHVoBUzNa6XPAtyAX64w== [fileUNF]

Maize productivity before tree influence was recorded to determine other factors contributing to yield variability (rainfall and soil variability)

Maize yield 2015_2016 short rains

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Maize yield 2015_2016 short rains", https://doi.org/10.34725/DVN/KLG19F, World Agroforestry - Research Data Repository, V1, UNF:6:eHaubchM2/n8y+gJz2sy+Q== [fileUNF]

Maize productivity was measured adjacent and away from tree rows to determine influence of trees on crop productivity

Tree height and basal diameter

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Tree height and basal diameter", https://doi.org/10.34725/DVN/VXOLFJ, World Agroforestry - Research Data Repository, V1

Tree height and basal diameter measurements were taken for the period between Dec 2012 and March 2016 to show growth trends

Meteorological data for the study site

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Meteorological data for the study site", https://doi.org/10.34725/DVN/5SLYNZ, World Agroforestry - Research Data Repository, V1, UNF:6:0TcgGurYYzOUmG4TVkydxg== [fileUNF]

Meteorological data (rainfall and temperature) useful in relating growth and productivity to influence of weather variability

Soil profile pit characterization

Aug 5, 2019

Njoroge, Julius;Muthuri, Catherine, 2019, "Soil profile pit characterization", https://doi.org/10.34725/DVN/ZYW99C, World Agroforestry - Research Data Repository, V1

Profile pits were dug and soil profiling done to classify the dominant soil types and their properties including pH, soil nutrients and calcuim exchange capacity (CEC)

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