ArticlePeerJ2021
Combined effects of biochar and chicken manure on maize (
Article in PeerJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 31 citations in OpenAlex.
- Organic amendments mitigate Pb toxicity in maize: Unravelling root functional traits and morpho-physiological responses.BMC plant biology · 2026Article
- Co-application of biochar and cow manure enhances growth, yield and soil chemical properties under spinach production.BMC plant biology · 2026Article
- Synergistic effects of syzygium cumini sawdust biochar and poultry manure on soil quality enhancement, nitrogen, organic carbon dynamics, and Amaranthus cruentus growth.Scientific reports · 2025Article
- Integrated Biochar-Compost Amendment forPlants (Basel, Switzerland) · 2025Article
- Biochar and Trehalose Co-Application: A Sustainable Strategy for Alleviating Lead Toxicity in Rice.Plants (Basel, Switzerland) · 2025Article
- Impacts of poultry manure and biochar amendments on the nutrients in sweet potato leaves and the minerals in the storage roots.Scientific reports · 2024Article
- Calcium-Rich Biochar Stimulates Salt Resistance in Pearl Millet (Plants (Basel, Switzerland) · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The goal of the present work was to evaluate the additive effects of biochar and chicken manure on maize growth in Pb-contaminated soils. In this study, we conducted a pot experiment to investigate how biochar in soil (20, 40 g·kg
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.