Weed Biomass and Rice Yield Data from Rainfed Low-Input Systems in Madagascar, 2016-2018
by Rafenomanjato, Antsa / CIRAD Harvested Collection·Updated 1mo ago
Available on 1 platform
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Description
Two cropping seasons (2016/17 and 2017/18) of experimental data from the middle-west region of Madagascar. The dataset includes raw plot-level measurements of weed biomass, weed cover, weed surveys, rice yield, tiller number, and plant height. It was created by author Rafenomanjato, Antsa from the CIRAD Harvested Collection.
Use Cases
Modeling the critical period of weed interference based on weed biomass and cover data.
Analyzing the relationship between weed pressure and rice yield in low-input systems.
Studying seasonal variation in weed competition and crop performance across two growing seasons.
Strengths
Data covers two complete cropping seasons (2016/17 and 2017/18), allowing for seasonal comparison.
Measurements are provided at the plot level, which is a standard unit for agricultural field experiments.
Dataset includes multiple related variables: weed biomass, cover, surveys, and rice yield components.
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment for large-scale modeling.
Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
Source
CIRAD Harvested Collection, via Dataverse.
Collection Method
Field experiment conducted to determine the critical period of weed interference.
Time Range
2016/17 and 2017/18 cropping seasons.
Freshness
Last updated 2026-05-30 09:10:16; freshness should be verified.
Geography
Middle-west region of Madagascar.
License is unknown; terms of use must be verified before application.