Evidence map›Paper›PMID 42761511›Full record

ArticleHardwareX2026

TOTEM: A low-cost solar-powered aeroponic system for vertical agriculture.

Fernando D Von Borstel, Juan Francisco Villa-Medina, Alejandra Nieto-Garibay, Joaquín Gutiérrez

Abstract read
In one paragraph

Article in HardwareX, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Fernando D Von BorstelEngineering Group, Organic Agriculture, Centro de Investigaciones Biológicas del Noroeste, S.C., La Paz, Mexico.
Juan Francisco Villa-MedinaEngineering Group, Organic Agriculture, Centro de Investigaciones Biológicas del Noroeste, S.C., La Paz, Mexico.
Alejandra Nieto-GaribayEngineering Group, Organic Agriculture, Centro de Investigaciones Biológicas del Noroeste, S.C., La Paz, Mexico.
Joaquín GutiérrezEngineering Group, Organic Agriculture, Centro de Investigaciones Biológicas del Noroeste, S.C., La Paz, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soil degradation, freshwater scarcity, and urbanization are increasing the demand for resource-efficient food production systems. Controlled environment agriculture (CEA), particularly aeroponics, enables efficient crop production with reduced water and nutrient use; however, most existing systems rely on grid electricity and involve high implementation costs. This work presents TOTEM, an open-source, solar-powered vertical aeroponic system implemented for energy-autonomous soilless agriculture. Developed for universal replication, the design allows for modification or scaling using widely available materials. The system integrates a modular stacked architecture comprising growth, reservoir, pumping, filtration, control, and power units. A microcontroller-based embedded controller manages irrigation cycles and monitors chamber temperature and nutrient solution level, whereas a photovoltaic module enables fully off-grid operation. The system was built to support up to 24 plants within a compact footprint (0.078 m

Indexed as

Energy autonomyModular platformUrban farming

Identifiers

PMID42761511
PMCPMC13587726

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.