Nutrição mineral, densidade de plantio, caracterização biométrica e fenológica de Rumex acetosa L.

Silva, Luis F.L.; Souza, Douglas Correa de; Resende, Luciane Vilela; Gonçalves, Wilson Magela; Pereira, Telma Ruth; Vieira, Sylvia Dantas

doi:10.19084/rca17176

Cited by 3 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The concentrations of Mn and Fe in the studied non-conventional vegetables are above those normally found in leafy vegetables (Trani et al 2014). These results corroborate those obtained by Silva et al (2017), Silva et al (2018a) and Botrel Nutritional deficiencies, such as of Fe and Zn, are frequent in the population (Possobom et al 2015, Oliveira et al 2016, and the studied nonconventional vegetables may be a good source of nutrients for the population diet, especially that of low income, being an alternative to food security. Regarding organic fertilization, according to most the results obtained in this study, it seems that the dose of 20 t ha -1 of cattle manure is the most suitable one for the non-conventional vegetables R. acetosa, S. byzantina and L. canadensis.…”

Section: Resultssupporting

confidence: 88%

“…However, in this study, R. acetosa (E 1 ), S. byzantina (E 2 ) and L. canadensis (E 3 ) responded positively to the organic fertilization with cattle manure, in soil with an average initial condition of fertility for the cultivation of vegetables, according to the classes established by the CFSEMG (1999) and Silva et al (2017). Silva et al (2018a) also observed increases in the yield of S. byzantina and R. acetosa with the use of fertilizer. However, in the studies by Silva et al (2017) and Silva et al (2018a), mineral fertilization was used instead of the organic one.…”

Section: Resultsmentioning

confidence: 39%

“…Silva et al (2018a) also observed increases in the yield of S. byzantina and R. acetosa with the use of fertilizer. However, in the studies by Silva et al (2017) and Silva et al (2018a), mineral fertilization was used instead of the organic one.…”

Section: Resultsmentioning

confidence: 73%

“…Among the leafy vegetables, Rumex acetosa L., Stachys byzantina K. Koch. and Lactuca canadensis L. have been gaining space and arousing the interest of producers and the consumer market (Silva et al 2017, Silva et al 2018a, Oliveira et al 2019, Oliveira et al 2020.…”

Section: Palavras-chavementioning

confidence: 99%

See 3 more Smart Citations

Organic fertilization in the production and chemical composition of non-conventional leafy vegetables

Batista

Mantovani

Silva

et al. 2021

Pesqui. Agropecu. Trop.

View full text Add to dashboard Cite

Non-conventional leafy vegetables can be a good source of nutrients for the human diet, but there is little information on fertilization for these species. This study aimed to evaluate the effect of organic fertilization with cattle manure on the production and chemical composition of non-conventional leafy vegetables. The experiment was conducted in a greenhouse, in pots. The factors under study were non-conventional leafy species (Rumex acetosa, Stachys byzantina and Lactuca canadensis) and cattle manure doses (0; 5; 10; 15; and 20 t ha-1), arranged in a 3 x 5 factorial scheme, in a randomized block design, with four replications. At harvest, the following parameters were evaluated: stem diameter; total number of leaves; number of leaves with commercial standard; shoot fresh and dry matter; macro and micronutrients concentration and accumulated amounts in the shoot. The fertilization with cattle manure altered the stem diameter, number of leaves with commercial standard, shoot fresh and dry matter, as well as the accumulation of the nutrients N, P, K, Ca, Fe, Mn and Zn in the shoot of the three species studied. The additions obtained varied from 1.1 to 2.1 times, in relation to the treatment without organic fertilization, and the dose equivalent to 20 t ha-1 was the most adequate one. The organic fertilization with cattle manure increases the production and accumulation of nutrients in the non-conventional vegetables evaluated, with R. acetosa presenting a nutrient accumulation higher than S. byzantina and L. canadensis.

show abstract

Section: Resultssupporting

confidence: 88%

Section: Resultsmentioning

confidence: 39%

Section: Resultsmentioning

confidence: 73%

Section: Palavras-chavementioning

confidence: 99%

See 2 more Smart Citations

Organic fertilization in the production and chemical composition of non-conventional leafy vegetables

Batista

Mantovani

Silva

et al. 2021

Pesqui. Agropecu. Trop.

View full text Add to dashboard Cite

show abstract

Nutritional characterisation and grouping of unconventional vegetables in Brazil

Silva

Souza

Nassur

et al. 2021

The Journal of Horticultural Science and Biotechnology

View full text Add to dashboard Cite

Silicate fertilization in non-conventional vegetables in the southern region of Minas Gerais in Brazil

et al. 2019

View full text Add to dashboard Cite

Considering that the beneficial effects of silicon on human health and it´s accumulation in plants are little explored, studies of mineral nutrition in non-conventional vegetables are extremely relevant. Thus, the objective of this work was to identify non-conventional vegetables responsive to silica fertilization and evaluate the effect of fertilization on the content and accumulation of Si and macronutrients in these plants. The experiment followed a 4 x 5 factorial design, with four species of non-conventional vegetables (Rumex acetosa L., Amaranthus retroflexus L., Sonchus oleraceus L. and Stachys byzantina) and five doses of Si (0, 25, 50, 100 and 150 mg dm-3). The relative chlorophyll index, the fresh and dry matter masses, the content and accumulation of Si and macronutrients were evaluated. The species A. retroflexus, S. oleraceus. and S. byzantina showed the highest contents and accumulation of Si. The application of doses above 100 mg dm-3 promoted the highest silicon content estimated for the species. The species A. retroflexus, R. acetosa and S. byzantina are non-silicon accumulators, whereas S. oleraceus is intermediate.

show abstract

Nutrição mineral, densidade de plantio, caracterização biométrica e fenológica de Rumex acetosa L.

Cited by 3 publications

References 0 publications

Organic fertilization in the production and chemical composition of non-conventional leafy vegetables

Organic fertilization in the production and chemical composition of non-conventional leafy vegetables

Nutritional characterisation and grouping of unconventional vegetables in Brazil

Silicate fertilization in non-conventional vegetables in the southern region of Minas Gerais in Brazil

Contact Info

Product

Resources

About