publication
Replication Data for: Opportunities for sustainable intensification of coffee agro-ecosystems along an altitudinal gradient on Mt. Elgon, Uganda
https://hdl.handle.net/10568/93212
Abstract
During the months of April and May 2014, vegetation structure was measured on the 150 selected plots. The altitude and plot boundary coordinates were recorded using Garmin eTrex GPS. Plot size was calculated based on plot boundary coordinates in R Statistics (R Core Team, 2014) using the sp package (Pebesma and Bivand 2005). The number of coffee…
publication
Cassava Diseases Evaluation - Edaphoclimatic Zone 4: Medium Altitude Tropics
https://hdl.handle.net/10568/102444
Abstract
CIAT systematically evaluates all germplasm accessions in diverse sites in Colombia, to obtain a broad characterization of adaptation to different soils and climates, resistance to many pests and diseases, and quality traits. The information is used primarily to select parents which can potentially contribute characters requested by national programs. Based on these evaluations, some generalized conclusions can be…
publication
Replication data for: "Application of thermography for monitoring stomatal conductance of Coffea arabica under different shading systems"
https://hdl.handle.net/10568/93211
Abstract
The primary objective of the data collection was to analyse the relationship between leaf temperatures and stomatal conductance. Data were collected under both environmentally controlled (laboratory) conditions as well as field conditions. Major variables studied and produced include thermographic indices derived from temperature measurements…
publication
Household Survey Data on Cost Benefit Analysis of Climate-Smart Soil Practices in Western Kenya
https://hdl.handle.net/10568/90414
Abstract
This household survey was conducted among 88 respondents by CIAT in three counties of western Kenya (Bungoma, Kakamega, and Siaya) in 2016. The main aim of the project was to conduct a cost benefit analysis of eight climate-smart soil (CSS) practices, as a step toward understanding whether they were beneficial or not both from a private and social point of view. This knowledge could then be…
publication
Household survey data of integrated land and water management for adaptation to climate variability and change in West Africa
https://hdl.handle.net/10568/102195
Abstract
This data was collected in seven west African countries namely Nigeria, Burkina Faso, Sierra Leone, Benin, Gambia and Senegal. In 2012, the Danish government funded seven projects in west Africa to help small scale farmers adapt to the negative effects of climate change. These projects were implemented by West and Central African Council for Agricultural Research…
publication
Bio-economic evaluation and optimization of livestock intensification options in the Central Highlands of Vietnam
https://hdl.handle.net/10568/80920
Abstract
Beef cattle have high market demand in Vietnam and the Dak Lak local government encourages the development of beef value chains. Household surveys were carried out in Cu Jut and Ea Kar districts and farming systems and production specialization were found to differ in each district. Ea Kar farmers were more specialized in livestock production while Cu Jut farmers were more…
publication
Replication Data for: Assessment of Napier grass accessions in lowland and highland tropical environments in east Africa: productivity and forage quality
https://hdl.handle.net/10568/79407
Abstract
This was a trial on evaluating Napier grass cultivars performance under two contrasting environments (lowlands and highlands) in Kenya.
Publication year
2016
Authors
Mwendia, Solomon W.
Yunusa, Isa
Sindel, Brian
Whalley…
publication
Replication Data for: Spatial Variation in Tree Density and Estimated Aboveground Carbon Stocks in Southern Africa
https://hdl.handle.net/10568/80089
Abstract
Replications dataset for paper that uses large dataset to analyses the spatial variability of above ground biomass carbon.
Publication year
2017
Authors
Tamene, Lulseged D.
Mponela, Powell
Sileshi, Gudeta W.
Chen, Jiehua
Tondoh, Jérôme E…
publication
Replication Data for: Characterization of common bean germplasm for resistance to terminal drought
https://hdl.handle.net/10568/96252
Abstract
Traits related with drought resistance in common beans. A set of 16 bean genotypes belonging to the Middle American gene pool were evaluated under field conditions with two levels of water supply (irrigated and drought) over two seasons. Lines SEN 56, BFS 29, NCB 226 and SER 16 showed high grain yield in both irrigated and terminal drought conditions, while RCB 593 and G 40001 showed high…
publication
Replication Data for: Climate change adaptation of coffee production in space and time
https://hdl.handle.net/10568/99234
Abstract
Coffee is grown in more than 60 tropical countries on over 11 million ha by an estimated 25 million farmers, most of whom are smallholders. Several regional studies demonstrate the climate sensitivity of coffee (Coffea arabica) and the likely impact of climate change on coffee suitability, yield, increased pest and disease pressure and farmers’ livelihoods. The objectives of this paper are (i) to quantify…
publication
Data from: Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection
https://hdl.handle.net/10568/72971
Abstract
Current advances in sequencing technologies and bioinformatics revealed the genomic background of rice, a staple food for the poor people, and provided the basis to develop large genomic variation databases for thousands of cultivars. Proper analysis of this massive resource is expected to give novel insights into the structure, function, and evolution of the rice…
publication
Cassava pest and disease surveillance data for mainland SE Asia – 2014
https://hdl.handle.net/10568/77387
Abstract
Results from a region-wide monitoring effort in the 2014 dry season, covering 429 fields across five countries. We present geographic distribution and field-level incidence of the most prominent pest and disease invaders, introduce readily-available management options and research needs.
Publication year
2016
Authors
Wyckhuys, Kris A.G…
publication
Universal Soil Loss Equation
https://hdl.handle.net/10568/78466
Abstract
The rainfall erosivity (R) and soil erodibility (K) factors of the Universal Soil Loss Equation (USLE) were determined on two sites in the Colombian Cauca Department over a five year period when rainfall was mostly lower than average. The results showed that the high erosion potential of the soils can be attributed more to high rain erosivity than soil erodibility. The R factor explained between 59 and 81% of the variation in soil loss recorded on continuously…
publication
Sustainable Amazonian Landcapes Project, SOILDATABASE Colombia
https://hdl.handle.net/10568/101905
Abstract
The objective of the project is to provide national environmental authorities and local farmers in Colombia and Peru with scientific evidence to increase their capacity to mitigate and adapt to climate change, while improving environmental services and socio-economic benefits for farmers. All the parameters of the data table were evaluated in different objectives: Objective 1: Sampling of the implementations of the Conservation…
publication
Household Survey Data on Nutritional Resilience and Agricultural Shocks Among Arable Farmers in Northern Uganda
https://hdl.handle.net/10568/99227
Abstract
This household survey was conducted across 322 households in the four sub counties of Nwoya district (Anaka, Alero, Purongo and Kochgoma) in December 2017. This was an end line survey that was conducted as part of the project increasing food security and farming systems resilience through wide scale adoption of climate smart agricultural (CSA) technologies. The main aim for this…