Seedlings of cassava varieties are responsive to organic fertilization
DOI:
https://doi.org/10.5433/1679-0359.2019v40n5Supl1p2151Keywords:
Manihot esculenta Crantz, Organic fertilizer, Crop substrate.Abstract
In Brazil, there is already a recommendation for the production of cassava seed-cuttings for the production of seedlings originated from micropropagation, which may be extended for the production of seedlings obtained from cuttings from healthy plant stems, in order to avoid the spread of diseases. Therefore, it is essential to establish adequate cultivation substrates of easy acquisition which may stimulate the growth of seedlings, both to reduce the nursery period, as well as the seedling’s production costs. The objective of this work was to evaluate the effect of organic fertilizers made from bovine and goat manures, and tree pruning residues, to produce seedlings of three cassava varieties. The plots were set in a completely randomized design, with six replicates. The treatments consisted of three cassava genotypes (BRS Formosa, BRS Tapioqueira and BRS Kiriris) and five proportions of organic fertilizer: soil (0: 100, 20:80, 40:60, 60:40 and 80:20). The evaluations were performed 30 and 45 days after planting (DAP). There were isolated effects for shoot dry mass, total dry mass, leaf area and number of leaves. Interactions were verified for root length, chlorophyll a and total chlorophyll index, root dry mass and shoot dry mas/root dry mass ratio 45 DAP. The organic fertilizer stimulated the initial growth of cassava seedlings in the three varieties studied in the proportion of 50% of organic fertilizer and 50% of Latosol. Varieties BRS Formosa and BRS Kiriris showed the highest Dickson Quality Scores. Genotypes reacted efficiently to organic fertilization and can be propagated on these easily acquisition cultivation substrates.Downloads
References
COSTA, E.; DURANTE, L. G. Y.; NAGEL, P. L.; FERREIRA, C. R.; SANTOS, A. Qualidade de mudas de berinjela submetida a diferentes métodos de produção. Revista Ciência Agronômica, Fortaleza, v. 42, n. 4, p. 1017-1025, 2011.
DIAS, M. J. T.; SOUZA, H. A.; NATALE, W.; MODESTO, V. C.; ROZANE, D. E. Adubação com nitrogênio e potássio em mudas de goiabeira em viveiro comercial. Semina: Ciências Agrárias, Londrina, v. 33, p. 2837-2848, 2012. Suplemento 1. DOI:10.5433/1679-0359.2012v33Supl1p2837
DICKSON, A.; LEAF, A. L.; HOSNER, J. F. Quality appraisal of white spruce and white pine seedling stock in nurseries. Forest Chronicle, Mattawa, v. 36, n. 1, p. 10-13, 1960.
FERREIRA, E. B.; CAVALCANTI, P. P.; NOGUEIRA, D. A. ExpDes: experimental designs package. R package version (1.1.2). 2013. Disponível em: http://cran.r-project.org/web/packages/ ExpDes/index.html. Acesso: 15 dez. 2016.
HERNÁNDEZ-FERNÁNDEZ, N.; SALVADOR-FIGUEROA, M.; BETANCUR-ANCONA, D.; VÁSQUEZ-OVANDO, A. Impacto f organic fertilization on physicochemical and functional properties of cassava starch. Starch- Starke, Weinheim, v. 68, n. 5-6, p. 549-557, 2016. DOI:10.1002/star.201500257
LUSTOSA FILHO, J. F. NOBREGA, J. C. A.; NÓBREGA, R. S. A.; DIAS, B. O.; AMARAL, C. F. H.; AMORIN, S. P. N. Influence of organic substrates on growth and nutrient contents of jatobá (Hymenaea stigonocarpa). African Journal of Agricultural Research, v. 10, n. 26, p. 2544-2552, 2015. DOI:10.5897/AJAR2015.9781
MAKINDE, E. A.; AYOOLA, O. T. Residual Influence of early season crop fertilization and cropping system on growth and yield of cassava. American Journal of Agricultural and Biological Sciences, v. 3, n. 4, p. 712-715, 2008. DOI :10.3844/ajabssp.2008.712.715
MENDONÇA, R.; NETO, J. A. Z.; TERNES, M.; LORINI, I.; MONDARDO, E.; SCHIONET, M. A. Sistemas de Multiplicação de manivas-sementes de mandioca no estado de Santa Catarina. Revista Brasileira de Sementes, v. 8, n. 3, p. 113-119. 1986. DOI:10.17801/0101-3122/rbs.v8n3p113-119.
MOREIRA, F. M.; NÓBREGA, R. S. A.; SANTOS, R. P.; SILVA, C. C.; NÓBREGA, J. C. A. Cultivation OF Caesalpinia pulcherrima L. Sw. in regional substrates. Revista Árvore, Viçosa, v. 42, n. 2, 2018. DOI: 10.1590/1806-90882018000200012
NASCIMENTO, J. M. L.; SANTOS, M. R. B. dos; QUEIROZ, M. A. Á.; AND YANO-MELO, A. M. Desenvolvimento vegetativo e associação micorrízica em plantas de mandioca adubadas com resíduo agroindustrial. Semina: Ciências Agrárias, Londrina, v. 35, n. 2, p. 727-734, 2014. DOI:10.5433/1679-0359.2014v35n2p727
OTSUBO, A. A.; MERCANTE, F. M.; SILVA, R. F. DA.; BORGES, C. D. Sistemas de preparo do solo, plantas de cobertura e produtividade da cultura da mandioca. Pesquisa Agropecuária Brasileira, Brasília, v. 43, n. 3, p. 327-332, 2008. DOI:10.1590/S0100-204X2008000300006.
PAIVA, A. V.; POGGIANI, F.; GONÇALVES, J. L. M.; FERRAZ, A. V. Crescimento de mudas de espécies arbóreas nativas, adubadas com diferentes doses de lodo de esgoto seco e com fertilização mineral. Scientia Forestalis, Piracicaba, v. 37, n. 84, p. 499-511, 2009.
PEREIRA, G. A. M.; LEMOS, V. T.; SANTOS, J. B.; FERREIRA, E. A.; SILVA, D. V.; OLIVEIRA, M. C.; MENEZES, C. W. G. Crescimento da mandioca e plantas daninhas em resposta à adubação fosfatada. Revista Ceres, Lavras, v. 59, n. 5, p. 716-722, 2012. DOI:10.1590/S0034-737X2012000500019.
PRIMO, D. C.; FADIGAS, F. S.; PEREIRA, R. C.; SANTOS, L. G. Uso de composto orgânico da cultura do fumo (Nicotiana tabacum L.) na composição de substrato para produção de mudas arbóreas. Scientia Plena, Aracajú, v. 9, n. 6, p. 1-9, 2013.
R CORE TEAM. R: a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing, 2016. Available at: https://www.R-project.org/. Accessed at: 28 sept. 2017.
RÓS, A. B. Produtividade de raízes de mandioca em função de doses de potássio. Revista Raízes e Amidos Tropicais, Botucatu, v. 9, n. 1, p. 25-32, 2013. DOI:10.17766/1808-981X.2013v9n1p25-32
SOUSA, L. B.; NÓBREGA, R. S. A.; MARTINS, L. V.; NÓBREGA, J. C. A.; LUSTOSA FILHO, J. F. Cultivo de Sesbania virgata (Cav. Pers) em diferentes substratos. Revista de Ciências Agrárias, Recife, v. 58, n. 3, p. 240-247, 2015. DOI:10.4322/rca.1942
VENTURINI, M. T.; ARAÚJO, T. D. S.; ABREU, E. F. M.; ANDRADE, E. C. D.; SANTOS, V. D. S.; SILVA, M. R. D.; OLIVEIRA, E. J. D. Crop losses in Brazilian cassava varieties induced by the Cassava common mosaic virus. Scientia Agrícola, Piracicaba, v. 73, n. 6, p. 520-524, 2016. DOI:10.1590/0103-9016-2015-0374
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2019 Semina: Ciências Agrárias
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Semina: Ciências Agrárias adopts the CC-BY-NC license for its publications, the copyright being held by the author, in cases of republication we recommend that authors indicate first publication in this journal.
This license allows you to copy and redistribute the material in any medium or format, remix, transform and develop the material, as long as it is not for commercial purposes. And due credit must be given to the creator.
The opinions expressed by the authors of the articles are their sole responsibility.
The magazine reserves the right to make normative, orthographic and grammatical changes to the originals in order to maintain the cultured standard of the language and the credibility of the vehicle. However, it will respect the writing style of the authors. Changes, corrections or suggestions of a conceptual nature will be sent to the authors when necessary.