Rendimento de feijão e alterações no pH e na matéria orgânica do solo em função de doses de composto de resíduo de algodão

Ramos, Sílvio Júnio; Alves, Daniel Soares; Fernandes, Luiz Arnaldo; Costa, Cândido Alves da

doi:10.1590/s0103-84782009005000064

Cited by 5 publications

(5 citation statements)

References 10 publications

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“…The application of different AR doses produced positive effects, with linear increasing behavior for height and shoot dry matter, as also observed by Ramos et al (2009) in the bean crop receiving composted cotton residue (Figure 3). Considering the chemical conditions of the applied AR, the observed response is easily explained, because there was addition of nutrients to the soil (Carrier et al, 2012;Ram & Masto, 2014), which improved its chemical attributes.…”

Section: +supporting

confidence: 65%

Growth of Hymenaea stigonocarpa as a function of the addition of residues in degraded soil

Mizobata

Santos

Maltoni

et al. 2016

Rev. bras. eng. agríc. ambient.

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A B S T R A C TIn areas where soil surface horizons were removed, the main edaphic problems are reduced amounts of organic matter and nutrients. Revegetation, especially with native species, has been indicated to recover these areas. Under this perspective, the present research has been developed to evaluate the contribution of organic and agro-industrial residues, as conditioners of soil fertility and their effects on initial growth of 'Jatobá-do-cerrado' seedlings. The treatments consisted of 4 agro-industrial residue doses (0, 15, ) and 4 organic residue doses (0, 8, ), with 16 treatments and 10 replicates. After 8 months of development, the soil was evaluated for phosphorus, organic matter, hydrogen potential, potassium, calcium, magnesium, potential acidity, aluminum and sum of bases, and plants were evaluated for leaf chlorophyll, height, collar diameter, fresh and dry matter of shoots and roots, and root length. The addition of residues to the degraded soil increased the fertility by raising calcium and magnesium levels. Agroindustrial residues contributed to increasing height, shoot dry matter and chlorophyll of H. stigonocarpa, while organic residues improved shoot fresh matter and chlorophyll.Crescimento de Hymenaea stigonocarpa em função da adição de resíduos em solo degradado R E S U M ODentre os principais problemas edáficos observados em áreas de empréstimo se encontram as quantidades reduzidas de matéria orgânica e nutrientes. Para a recuperação dessas áreas a revegetação tem sido indicada especialmente com espécies nativas. Nesta perspectiva desenvolveu-se o presente trabalho para avaliar a contribuição de resíduos, um orgânico e um agroindustrial, como condicionantes da fertilidade do solo e seus efeitos sobre o crescimento de mudas de jatobá-do-cerrado. Os tratamentos consistiram de 4 doses (0, 15, 30 e 45 Mg ha ) de resíduo orgânico com 16 tratamentos e 10 repetições. Transcorridos 8 meses o solo foi avaliado para fósforo, matéria orgânica, potencial de hidrogênio, potássio, cálcio, magnésio, acidez potencial e alumínio e as plantas para clorofila foliar, altura, diâmetro do coleto, massa fresca e seca da parte aérea do sistema radicular e comprimento de raízes. A adição dos resíduos ao solo degradado incrementou a fertilidade elevando os teores de cálcio e magnésio. O resíduo agroindustrial promoveu incrementos em altura, massa seca da parte aérea e clorofila enquanto o resíduo orgânico influenciou a massa fresca da parte aérea e a clorofila.

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Section: +supporting

confidence: 65%

Growth of Hymenaea stigonocarpa as a function of the addition of residues in degraded soil

Mizobata

Santos

Maltoni

et al. 2016

Rev. bras. eng. agríc. ambient.

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“…Ramos et al (2009) obtiveram aumentos de pH e MOS em resposta a um resíduo de algodão compostado na cultura do feijoeiro. As demais características do solo não foram alteradas pelos diferentes compostos no presente trabalho.…”

Section: Características Químicas Do Solounclassified

Composto orgânico em mangueiras (Mangifera indica L.) cultivadas no semiárido do nordeste brasileiro

et al. 2013

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RESUMO -O objetivo deste trabalho foi avaliar as características químicas do solo, a concentração de nutrientes nas folhas e a produção de mangueiras cultivadas em sistema orgânico. Três compostos denominados A, B e C foram aplicados em três doses cada (0; 5 e 10 t ha -1 ), em área comercial de produção de mangueira em cultivo orgânico. O experimento foi conduzido no delineamento de blocos ao acaso, em fatorial 3 x 3 (3 compostos x 3 doses), com três repetições. Os compostos orgânicos foram elaborados com resíduos animais e vegetais, enriquecidos com torta de mamona, MB4® e termofosfato. O enriquecimento mostrou-se eficiente em aumentar a concentração de nutrientes nos compostos. Os compostos orgânicos aumentaram os teores de matéria orgânica do solo (MOS), com destaque para o composto C, que apresentou teores totais mais elevados de P, K, Ca, Mg, B, Cu, Mn e Zn. A MOS aumentou linearmente com o aumento das doses do composto. A produção e o número de frutos por planta foram maiores com os compostos B e C, que por sua vez apresentaram maiores concentrações totais de nutrientes. As doses de composto proporcionaram aumento linear na concentração foliar de N. A produção de frutos e o número de frutos por planta apresentaram aumento quadrático com as doses de composto, sem apresentar um ponto de máxima. Termos para Indexação: produção orgânica de manga, rocha moída, análise de solo, nutrição mineral, relação C:N.

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“…Regarding the doses of organic compost, it was found that the pH, CEC, SOC, Ca, Mg, P and Zn values increased linearly, while there was no significant effect on the values of N, Ni, Cu, Cr, Pb and Cd (Table 3). Ramos et al (2009), Abreu et al (2010) and Cardoso et al (2011) also found an improvement in soil fertility amendments with higher doses of organic compost after lettuce plants growing. Other authors point out that the amounts of nutrients made available by organic compost are proportional to the doses applied (Damatto et al, 2006;Magro et al, 2010;Cardoso et al, 2011).…”

Section: Resultsmentioning

confidence: 85%

“…In the second harvest, the production of fresh matter increased linearly with the doses of organic composts (Table 4). These results can be explained by the slow release of nutrients from organic compost and the relatively short cycle of lettuce plants (Ramos et al, 2009;Kano et al, 2011;Yagioka et al, 2014) In addition to the characteristics of the organic compost, it is important to consider the initial soil fertility. Lanna et al (2018), studying the residual effect of the organic compost for radish, after the chicory harvest, found a linear increase in the production of radish plants in the highest doses of organic compost in high fertility soils, while in low fertility soils there were no significant responses to increased doses of organic compost.…”

Section: ------------------------------------------------------Mg Kg mentioning

confidence: 99%

Successive crops of lettuce fertilized with organic compost produced from cellulose paper residues

et al. 2021

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New technologies must ensure that the natural resources used can somehow return to the environment in an advantageous way. The objective of this study was to evaluate organic compost produced from cattle manure and cellulose paper residues and lettuce production. In the organic compost the Pb and Cd concentrations were below the limits of quantification by the methodology used. The organic compost was evaluated in two consecutive lettuce crops. The first cultivation was carried out in a completely randomized design in the 4x3+1 scheme with four replicates: four doses of organic compost, three different organic compost and additional treatment, without addition of organic compost. The second cultivation was carried out 90 days after the first one, without additional of fertilizers. In the soil, there was an increase in pH, CEC, SOC, P, K, Ca and Mg, after 2 consecutive crops. Significative concentrations of Ni, Cr, Pb and Cd not were found in the plants in both crops. The use of organic compost from cellulose paper residues in agricultural improved soil fertility and lettuce production, being the highest yields obtained in the second crop.

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Rendimento de feijão e alterações no pH e na matéria orgânica do solo em função de doses de composto de resíduo de algodão

Cited by 5 publications

References 10 publications

Growth of Hymenaea stigonocarpa as a function of the addition of residues in degraded soil

Growth of Hymenaea stigonocarpa as a function of the addition of residues in degraded soil

Composto orgânico em mangueiras (Mangifera indica L.) cultivadas no semiárido do nordeste brasileiro

Successive crops of lettuce fertilized with organic compost produced from cellulose paper residues

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