Evidence map›Paper›PMID 33752732›Full record

ArticleJournal of ethnobiology and ethnomedicine2021

Use, perception, and local management of Copernicia prunifera (Miller) H. E. Moore in rural communities in the Brazilian Savanna.

José Afonso Santana de Almeilda, Nágila Alves Feitosa, Leilane de Carvalho E Sousa, Raimundo Nonato Oliveira Silva, Rodrigo Ferreira de Morais, Júlio Marcelino Monteiro, José Ribamar de Sousa Júnior

Open access · goldAbstract read
In one paragraph

Article in Journal of ethnobiology and ethnomedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.4field-weighted citation impact, top 19% of its field
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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Article
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

7 authors at 2 institutions in 1 country.

José Afonso Santana de AlmeildaEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil.
Nágila Alves FeitosaEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil.
Leilane de Carvalho E SousaEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil.
Raimundo Nonato Oliveira SilvaEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil.
Rodrigo Ferreira de MoraisBotany Laboratory, State University of Piauí (UESPI)/Coordination of Biological Sciences, Campus of Corrente, Av. Dom Pedro II, 629, Corrente, Piauí, 64980-000, Brazil.
Júlio Marcelino MonteiroEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil.
José Ribamar de Sousa JúniorEthnobiology and Conservation Laboratory (LECON), Federal University of Piauí/Campus Amílcar Ferreira Sobral (UFPI/CAFS), BR 343, km 3.5 s/n Meladão, Floriano, Piauí, 64808-605, Brazil. sousajr@ufpi.edu.br.ORCID http://orcid.org/0000-0002-8952-6441
Universidade Federal do Piauí · BRUniversidade Estadual do Piauí · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCopernicia prunifera belongs to the Arecaceae family, and its production chain includes a set of economic activities based on the use of the stipe, petiole, fiber, fruits, roots, and leaves from which carnaúba wax is extracted, an economically valuable resource in the region. This study aimed to evaluate the uses, management, and perception of the species by local extractors.

methodsTwo communities were studied, Bem Quer, where 15 extractors of carnaúba leaves were interviewed, and Cana, where 21 extractors considered specialists were interviewed, totaling a sample of 36 interviewees. Interviewees were asked questions about uses, ways of handling, and perception of morphological variation in the carnaúba leaves. The number of leaves extracted and the income obtained from the sale of leaves were estimated from interviews and notes that each leader of extractors held during the year of the research and previous years, as well as direct observations made by researchers in the communities which recollection area of straw hold about 80 thousand individuals of C. prunifera. A regression analysis was used to explore the relationships between social variables (age, time in extractive activity, and income obtained from extraction) with the number of leaves exploited.

resultsThe leaf was indicated as the most used part, from which an important powder is extracted for the production of wax. In addition, the leaf was also indicated to be used for fertilization and construction. The relationship between the socioeconomic variables, income from extraction, and the number of leaves extracted (in thousands) was significant (R

conclusionLocal extractors observed that new leaves have the highest sales value, as they have the highest production of powder. In addition, economic factor is the preponderant force that directs the management strategies of native species. For this species, however, morphological and genetic studies are needed for further clarification.

Indexed as

ArecaceaeWaxesBrazilHumansPlant LeavesRural Populationcarnauba waxWaxesBrazilian SavannaCaatingaCarnaúbaEthnobotanyPalm wax

Identifiers

PMID33752732
PMCPMC7986259
OpenAlexW3120371295

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.