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NIRS calibration database on fresh mashed Matooke for color & texture at NaCRRI & IITA Uganda
No full textThis database contains 1312 NIR spectra of fresh mashed banana samples acquired in NaCRRI (Uganda) by using FOSS DS2500 NIR spectrometer.
Banana bunches are harvested at the green-mature stage: when the finger angles are filled but before the fingers start ripening. Each bunch is labeled by genotype and bunch number. Cluster 2 of each bunch is used for acquiring the NIRS on the harvesting day, according to the protocol described in the SOP. Four random fingers of cluster 2 are selected and divided into two equal halves, giving a total of eight halves. Four of the 8 halves are first used for texture analysis using a TA.XT (Stable Micro Systems) texture analizer. The same samples are then mashed using a mottle and a pestle and used for NIRS acquisition. The remaining samples are used to estimate dry matter content, using an oven on 50 g of fresh matter. Cluster 3 of the same bunch is used for colour analysis using a chromameter (CR-400). This dataset combines NIRS spectra, texture and colour
NIRS Calibration Database on Eba for textural properties at IITA Nigeria
No full textThis database contains 39 spectra data of gari-eba samples acquired using the FOSS XDS Rapid Content Analyzer (3013-0857). It also contains the instrumental texture profile analysis (TPA) of the gari-eba samples which were used as the laboratory reference values for model development
Glyphosate reduces the biodiversity of soil macrofauna and benefits exotic over native species in a tropical agroecosystem
No full text[FR] Ce jeu de données provient d'une étude menée dans des plantations de banane de Martinique. Treize parcelles de bananes provenant de cinq fermes différentes ont été sélectionnées parce qu'elles présentaient des scénarios contrastés de gestion des mauvaises herbes, allant de parcelles ne recevant aucun herbicide à des parcelles recevant 4-5 applications d'herbicides (glyphosate) par an. Les macro-arthropodes du sol ont été échantillonnés à l'aide de pièges Barber, ce qui a permis de collecter plus de 6 200 individus. Sur les 100 taxons différenciés, 75 ont pu être identifiés au niveau de l'espèce, ce qui a permis d'affecter chaque taxon à un groupe trophique et, lorsque cela était possible, de les classer selon s'ils étaient exotiques ou dans leur aire de répartition naturelle. [EN] This dataset was obtained from a study conducted in banana plantations in Martinique. Thirteen banana plots from five different farms were selected because they presented contrasting weed management scenarios, ranging from plots receiving no herbicides to plots receiving 4-5 herbicide (glyphosate) applications per year. Soil macro-arthropods were sampled using Barber traps, resulting in the collection of over 6,200 individuals. Of the 100 taxa differentiated, 75 could be identified to the species level, allowing each taxon to be assigned to a trophic group and, where possible, classified as introduced or within their natural range
NIRS Database on Dried Grounded Cassava Flour for Moisture, Ash, Fat, Protein, Sugar, Starch & Amylose Calibrations at IITA, Nigeria
No full textThe dataset contains spectral data obtained using XDS Rapid Content Analyzer (FOSS XDS, solid module) for prediction of Moisture, Ash, Fat, Protein, Sugar, Starch & Amylose of dried ground cassav
Spatial models of animal mobility: buffalo and cattle in Southern Africa
No full textA spatial model of animal mobility has been developed for buffalo and cattle at the interface between protected areas and rural communal lands in southern Africa. It simulates the movements of African buffalo (Syncerus caffer caffer) and domestic cattle (Bos taurus, Bos indicus) and has been applied at three interface areas located at the perophery of national parks in Zimbabwe and South Africa.
The model is based on a stochastic, agent-based approach and predicts the herds and individual animals locations from satellite-derived environmental data (land cover and water surfaces). The model has be developed using Ocelet domain specific language for modelling spatial dynamics, which comes with a model development and simulation environment: Ocelet Modelling Platform. http://www.ocelet.org</a
Camera trap survey data of the project "Sustainable Wildlife Management" in Gabon (Mulundu Department).
No full textThis dataset describes the camera trap campaigns undertaken in the hunting territories of 10 village communities located in Mulundu Department (Ogooué-Lolo Province, East Gabon), as well as in the adjacent Ivindo National Park (INP) and a nearby logging concession granted to Precious Woods Gabon-Compagnie Equatoriale des Bois (PWG-CEB), in a sector that has been inaccessible and unlogged since 2008.
This dataset was collected as part of the EU Sustainable Wildlife Management Programme in Gabon.
This dataset includes 70,536 events (video of 5sec) of 49 different species. A first campaign was carried between April and July 2019 including 6 survey sites and a second campaign was carried out between June 2021 and July 2022 including 11 survey sites. Survey effort reached 22,809 camera days
"Grand Plateau" permanent plots fourth census, 2008, Nouragues forest
No full textForest censuses from the Nouragues research station, CNRS, French Guiana, in the Guyafor network. This dataset gathered trees location, botanical identification and size measurement from the 2008 census. The mission of the Nouragues research Station is to foster scientific research in tropical rain forests, at a site remote from major human activities. Guyafor Data Dictionary</a
Participatory Processing Data on Attieke generated by CNRA in Côte d'Ivoire
No full textThis dataset contains data generated during the Activity 4 or Step 3 - Participatory Processing Diagnosis and Quality Characteristics performed by the CNRA team in Côte d'Ivoire on Attieke, within the RTBfoods project (following the Methodological Guidance).
This dataset may contain diverse types of anonymized data (e‧g. questionnaires, processing parameters, cleaned and processed data) which is to be available on open access following a 2-years embargo after the end of the RTBfoods project (embargo ending date: 15 March 2025)
This dataset may also contain non-anonymized data (e‧g. raw data, consent forms signed by interviewees) which cannot be made publicly available, at any time; non-anonymized data is contained in the .tar‧gz file. For more information about the content of the .tar‧gz file, you are invited to contact the authors mentioned in the metadata
Instrumental textural data by Lubricated Squeezing Flow (LSF) for Eba in Nigeria
No full textEba is a staple food commonly consumed in Nigeria and other West African countries. It is prepared by constituting gari (a pregelatinized, fine to coarse granular flour, made from fermented cassava mash) in hot water and stirred until a consistent dough is formed.
This file contains instrumental textural data by Lubricated Squeezing Flow (LSF) of Eba that was collected by IITA team in Nigeria using a standard operating procedure
NIRS Database on fresh Matooke fingers at NaCRRI & IITA, Uganda
No full textConsumer acceptability of new banana lines and introductions of fresh banana “matooke” cultivars for cooking is important in achieving breeding targets of the IITA and Ugandan breeding programs. The main thrusts include the defining of the main acceptability trait called “tookeness” which is defined by the composition of the banana/fresh matooke. In the current database, 211 spectra have been acquired from 34 genotypes of fresh matooke. The genotypes are part of the IITA collection hosted at Namulonge. Using the developed standard operating procedure developed for fresh matooke, spectra of the flesh of fresh fingers were scanned using an ASD Qualityspec spectrometer. Reference information for one of the definitive traits for tokeness-the dry matter content-was generated using the oven method. In total 43 replicate measurements for dry matter content were compiled corresponding to the different genotypes (some repeated) were undertaken. Calibrations on the same traits will be considered and the role of NIRS in determination of banana based DM will be undertaken. The relevance of NIRS in determination of other quantitative traits definitive of consumer acceptability is therefore under exploration