UMR ABSys

L’unité mixte de recherche ABSys - Agrosystèmes Biodiversifiés- accompagne la transition agroécologique des systèmes de culture à base de plantes pérennes, dont l’agroforesterie, dans divers environnements méditerranéens et tropicaux. L'UMR ABSys est sous la tutelle du Cirad, de l'INRAE, de l'Institut Ago / Montpellier SupAgro et du CIHEAM-IAMM.

The ABSys joint research unit - Biodiversified Agrosystems - supports the agroecological transition of cropping systems based on perennial plants, including agroforestry, in various mediterranean and tropical environments. UMR ABSys is under the tutelage of CIRAD, INRAE, Institut Agro / Montpellier SupAgro and CIHEAM-IAMM.

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1 to 10 of 81 Results

Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon 26 sept. 2025 - Agroecology of Tropical Tree Crops Agrosystems Ollivier, Laurence; Petit, Christophe; Flori, Albert; Ngo Mboua, Emilienne; Efemba, Samuel; Meyobeme, Huguette, 2025, "Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon", https://doi.org/10.18167/DVN1/PPFHX7, CIRAD Dataverse, V1 Data collected over a 15-month period from 2010 to 2011 in a 120-hectare oil palm plantation in the southwestern region of Cameroon. The data describe the emergence dynamics of major oil palm pollinators from male inflorescences, visit dynamics for male and female inflorescences,...
Elaeidobius Emerging after Anthesis.xlsx 26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon MS Excel Spreadsheet - 31,9 KB - MD5: 7233dd76e259114a2fdea902214bcbf0 Data Emergence data of three Elaeidobius species comming from 16 male inflorescences selected from different palms during the fifteen months study. For each inflorescence, a sample of seven randomly choosen spikelets containing immature insect stages was collected at the end of the po...
Elaeidobius Trapped during Anthesis.xlsx 26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon MS Excel Spreadsheet - 23,9 KB - MD5: 2680eefde9a6caf52945f564439eac6e Data Abundance Data of Elaeidobius sp. flying nearby the male and female inflorescences in anthesis, collected from the onset to the end of the anthesis. Traps composed of a transparent plexiglass plate with a glued transparent sheet were set up every day in the field at 10:00 a.m dur...
Pollen Load Data.xlsx 26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon MS Excel Spreadsheet - 16,6 KB - MD5: d5d711b9223f56cedf9c03bd3839b3a8 Data Insects landing on 36 female inflorescences in anthesis were sampled in a tube. They were sorted and counted according to their species, their sex and their pollen load, scored on a 0 to 3 scale corresponding to the abundance of pollen grains (0: no pollen grain; 3: important cha...
A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) 1 sept. 2025 Chéron-Bessou, Cécile; Beillouin, Damien; Thoumazeau, Alexis; Chapuis-Lardy, Lydie; Chevallier, Tiphaine; Demenois, Julien; Nelson, Paul N., 2025, "A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)", https://doi.org/10.18167/DVN1/78A2II, CIRAD Dataverse, V2, UNF:6:JmWAp96czpvzs67kAsLo0Q== [fileUNF] Soil carbon transformation is vital for ecosystem functions like food production and climate regulation. While soil organic carbon is a key soil health indicator, its sensitivity to management changes is debated. Alternative indicators, such as permanganate-oxidisable carbon (POX...
1_EFFECT.SIZES_POXC_DB_v1.1.csv 1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) Comma Separated Values - 11,8 MB - MD5: 9f706ddd47bc58c97c2d70ba50111170 DataMeasurements This sheet provides all the quantitative information from the comparisons between the treatments and the controls. Each line corresponds to a specific POXC measurement from a distinct pedo-climatic location and soil depth, so a single article could result in multiple lines if it...
A_STUDIES_POXC_DB_v1.1.csv 1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) Comma Separated Values - 1,7 MB - MD5: 49c2a93ad910f9ac9160496f812f6954 DataStudies This file provides the complete list of the 699 studies identified from the online search conducted in February 2023 excluding duplicates (except for 3 discovered later on) plus 24 studies from the search in February 2024. The metadata includes information about each study.
B_REJECTED.STUDIES_POXC_DB_v1.1.tab 1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) Tabular Data - 52,7 KB - 13 Variables, 454 Observations - UNF:6:cjAqI0jBcLCcoM6WhGEwqQ== DataStudies This file lists the 454 studies that were discarded due to one or more exclusion criteria. If there was uncertainty about a study, it was initially retained and further examined.
C_RETAINED.STUDIES_POXC_DB_v1.1.csv 1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) Comma Separated Values - 216,2 KB - MD5: 2e5442bc6f2363e68649350e399f9d6a DataStudies This file shows the list of the 372 studied experimental sites, including multi-site studies, and provides detailed meta-data on the POXC protocol, location coordinates, soil type and further variables, field trial type and POXC measurement numbers.
D_QUALITY.APPRAISAL.TOOL_POXC_DB.v1.0.tab 1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC) Tabular Data - 27,8 KB - 26 Variables, 920 Observations - UNF:6:PVXEtKMZQXTLsOpp4oVKxw== Appraisal toolQuality Excel tool for the quality appraisal of the studies.

Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon

26 sept. 2025 - Agroecology of Tropical Tree Crops Agrosystems

Ollivier, Laurence; Petit, Christophe; Flori, Albert; Ngo Mboua, Emilienne; Efemba, Samuel; Meyobeme, Huguette, 2025, "Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon", https://doi.org/10.18167/DVN1/PPFHX7, CIRAD Dataverse, V1

Data collected over a 15-month period from 2010 to 2011 in a 120-hectare oil palm plantation in the southwestern region of Cameroon. The data describe the emergence dynamics of major oil palm pollinators from male inflorescences, visit dynamics for male and female inflorescences,...

Elaeidobius Emerging after Anthesis.xlsx

26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon

MS Excel Spreadsheet - 31,9 KB -

Data

Emergence data of three Elaeidobius species comming from 16 male inflorescences selected from different palms during the fifteen months study. For each inflorescence, a sample of seven randomly choosen spikelets containing immature insect stages was collected at the end of the po...

Elaeidobius Trapped during Anthesis.xlsx

26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon

MS Excel Spreadsheet - 23,9 KB -

Data

Abundance Data of Elaeidobius sp. flying nearby the male and female inflorescences in anthesis, collected from the onset to the end of the anthesis. Traps composed of a transparent plexiglass plate with a glued transparent sheet were set up every day in the field at 10:00 a.m dur...

Pollen Load Data.xlsx

26 sept. 2025 - Data on Elaeidobius Population Dynamics and Pollen-Carrying Ability over 15 Months in an Oil Palm Plantation in Cameroon

MS Excel Spreadsheet - 16,6 KB -

Data

Insects landing on 36 female inflorescences in anthesis were sampled in a tube. They were sorted and counted according to their species, their sex and their pollen load, scored on a 0 to 3 scale corresponding to the abundance of pollen grains (0: no pollen grain; 3: important cha...

A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

1 sept. 2025

Chéron-Bessou, Cécile; Beillouin, Damien; Thoumazeau, Alexis; Chapuis-Lardy, Lydie; Chevallier, Tiphaine; Demenois, Julien; Nelson, Paul N., 2025, "A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)", https://doi.org/10.18167/DVN1/78A2II, CIRAD Dataverse, V2, UNF:6:JmWAp96czpvzs67kAsLo0Q== [fileUNF]

Soil carbon transformation is vital for ecosystem functions like food production and climate regulation. While soil organic carbon is a key soil health indicator, its sensitivity to management changes is debated. Alternative indicators, such as permanganate-oxidisable carbon (POX...

1_EFFECT.SIZES_POXC_DB_v1.1.csv

1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

Comma Separated Values - 11,8 MB -

DataMeasurements

This sheet provides all the quantitative information from the comparisons between the treatments and the controls. Each line corresponds to a specific POXC measurement from a distinct pedo-climatic location and soil depth, so a single article could result in multiple lines if it...

A_STUDIES_POXC_DB_v1.1.csv

1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

Comma Separated Values - 1,7 MB -

DataStudies

This file provides the complete list of the 699 studies identified from the online search conducted in February 2023 excluding duplicates (except for 3 discovered later on) plus 24 studies from the search in February 2024. The metadata includes information about each study.

B_REJECTED.STUDIES_POXC_DB_v1.1.tab

1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

Tabular Data - 52,7 KB - 13 Variables, 454 Observations -

DataStudies

This file lists the 454 studies that were discarded due to one or more exclusion criteria. If there was uncertainty about a study, it was initially retained and further examined.

C_RETAINED.STUDIES_POXC_DB_v1.1.csv

1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

Comma Separated Values - 216,2 KB -

DataStudies

This file shows the list of the 372 studied experimental sites, including multi-site studies, and provides detailed meta-data on the POXC protocol, location coordinates, soil type and further variables, field trial type and POXC measurement numbers.

D_QUALITY.APPRAISAL.TOOL_POXC_DB.v1.0.tab

1 sept. 2025 - A global database on land use and management change effects on soil KMnO4-oxidisable organic carbon (POXC)

Tabular Data - 27,8 KB - 26 Variables, 920 Observations -

Appraisal toolQuality

Excel tool for the quality appraisal of the studies.

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