Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse
In order to meet the great need to increase agricultural yield associated with the research of healthy products, which do not cause problems for the environment, this study aims to investigate the influence of mass quantity on black oats, radish and hairy deer in the emergence and development of B. pilosa, S. rhombifolia and G. max. It was carried out in the greenhouse with 10, 20, 30, 40 or 50 g of the studied weights. The weed and soybean seeds were sown and evaluated for 10 days to record their emergence. For the initial development of plants, five seedlings were transplanted, which evaluation occurred after 30 days. In general, increasing the amount of weight also increased the percentage inhibition of the weeds studied, but did not negatively influence the soybean. ESI (Emergence Speed Index) and ES (emergence speed) were negatively affected by the increase in weight, with the exception of soy ES. Weed mass was negatively influenced by cover crops, but did not cause problems for soybeans. Thus, the greatest amount of mass in relation to the winter cover crops studied was lower, being the infestation of these weeds without significant problems for the soybean. Finally, species may be recommended for further field studies as cover crops in large areas in the no-tillage system.
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Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata
2019
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| Online Access: | https://revistas.unlp.edu.ar/revagro/article/view/7334 |
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Mauli, Márcia Maria Pereira Nóbrega, Lúcia Helena da Silva Souza Filho, Antonio Pedro Medina Rosa, Danielle Meneghetti, Adriana Maria Piccolo de Lima, Gislaine |
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Mauli, Márcia Maria Pereira Nóbrega, Lúcia Helena da Silva Souza Filho, Antonio Pedro Medina Rosa, Danielle Meneghetti, Adriana Maria Piccolo de Lima, Gislaine Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| author_facet |
Mauli, Márcia Maria Pereira Nóbrega, Lúcia Helena da Silva Souza Filho, Antonio Pedro Medina Rosa, Danielle Meneghetti, Adriana Maria Piccolo de Lima, Gislaine |
| author_sort |
Mauli, Márcia Maria |
| title |
Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| title_short |
Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| title_full |
Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| title_fullStr |
Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| title_full_unstemmed |
Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| title_sort |
agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse |
| description |
In order to meet the great need to increase agricultural yield associated with the research of healthy products, which do not cause problems for the environment, this study aims to investigate the influence of mass quantity on black oats, radish and hairy deer in the emergence and development of B. pilosa, S. rhombifolia and G. max. It was carried out in the greenhouse with 10, 20, 30, 40 or 50 g of the studied weights. The weed and soybean seeds were sown and evaluated for 10 days to record their emergence. For the initial development of plants, five seedlings were transplanted, which evaluation occurred after 30 days. In general, increasing the amount of weight also increased the percentage inhibition of the weeds studied, but did not negatively influence the soybean. ESI (Emergence Speed Index) and ES (emergence speed) were negatively affected by the increase in weight, with the exception of soy ES. Weed mass was negatively influenced by cover crops, but did not cause problems for soybeans. Thus, the greatest amount of mass in relation to the winter cover crops studied was lower, being the infestation of these weeds without significant problems for the soybean. Finally, species may be recommended for further field studies as cover crops in large areas in the no-tillage system. |
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Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata |
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2019 |
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https://revistas.unlp.edu.ar/revagro/article/view/7334 |
| work_keys_str_mv |
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| spelling |
rev-revagro-ar-article-73342019-11-04T00:29:43Z Agricultural waste management of winter cover crops on weeds and soybean, under controlled conditions, in a greenhouse Manejo de resíduo vegetal de plantas de cobertura de inverno sobre plantas invasoras e soja, sob condições controladas, em casa de vegetação Mauli, Márcia Maria Pereira Nóbrega, Lúcia Helena da Silva Souza Filho, Antonio Pedro Medina Rosa, Danielle Meneghetti, Adriana Maria Piccolo de Lima, Gislaine Bidens pilosa crop rotation green manure Glycine max Sida rhombifolia Bidens pilosa rotação de culturas adubação verde Glycine Max Sida rhombifolia In order to meet the great need to increase agricultural yield associated with the research of healthy products, which do not cause problems for the environment, this study aims to investigate the influence of mass quantity on black oats, radish and hairy deer in the emergence and development of B. pilosa, S. rhombifolia and G. max. It was carried out in the greenhouse with 10, 20, 30, 40 or 50 g of the studied weights. The weed and soybean seeds were sown and evaluated for 10 days to record their emergence. For the initial development of plants, five seedlings were transplanted, which evaluation occurred after 30 days. In general, increasing the amount of weight also increased the percentage inhibition of the weeds studied, but did not negatively influence the soybean. ESI (Emergence Speed Index) and ES (emergence speed) were negatively affected by the increase in weight, with the exception of soy ES. Weed mass was negatively influenced by cover crops, but did not cause problems for soybeans. Thus, the greatest amount of mass in relation to the winter cover crops studied was lower, being the infestation of these weeds without significant problems for the soybean. Finally, species may be recommended for further field studies as cover crops in large areas in the no-tillage system. Visando suprir a crescente necessidade de incremento na produção agrícola, associada à busca por produtos saudáveis e que não agridam ao ambiente, este trabalho teve por objetivo verificar a influência da quantidade de massa de aveia preta, nabo forrageiro e ervilhaca peluda sobre emergência, índice de velocidade de emergência (IVE), velocidade de emergência (VE), massa fresca e seca de parte aérea e raiz de picão preto, guanxuma e soja. O experimento foi desenvolvido em casa de vegetação, em vasos contendo aproximadamente 1 kg de solo, sobre os quais foram depositadas 10, 20, 30, 40 ou 50 g (equivalentes a 17; 33; 50; 66 e 83 kg ha-1) das massas estudadas. Para avaliação da emergência, as sementes das espécies invasoras e soja foram semeadas e avaliadas durante 10 dias, com contagem diária. Para desenvolvimento inicial de planta, foram transplantadas cinco plântulas para cada vaso, com avaliação após 30 dias. De modo geral, o aumento na quantidade de massa aumentou a porcentagem de inibição de guanxuma e picão preto, mas não influenciou negativamente a soja. O IVE e VE das espécies foram afetados negativamente com o aumento da quantidade das massas, exceto para VE de soja. As massas das invasoras foi influenciada negativamente pelas plantas de cobertura, sem entretanto, prejudicar a soja. Assim, quanto maior a quantidade de massa das espécies de cobertura de inverno utilizadas, menor será a infestação dessas invasoras, sem prejuízos significativos à soja. Por fim, as espécies podem ser recomendadas para maiores estudos em campo como culturas de cobertura em grandes áreas no sistema de plantio direto. Facultad de Ciencias Agrarias y Forestales de la Universidad Nacional de La Plata 2019-04-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares Peer reviewed article application/pdf https://revistas.unlp.edu.ar/revagro/article/view/7334 Journal of the Agronomy College; Vol. 117 No. 2 (2018): Revista de la Facultad de Agronomía; 185-195 Revista de la Facultad de Agronomía; Vol. 117 Núm. 2 (2018): Revista de la Facultad de Agronomía; 185-195 Journal de la Faculté d'Agronomie; Vol. 117 No. 2 (2018): Revista de la Facultad de Agronomía; 185-195 Revista da Faculdade de Agronomia; v. 117 n. 2 (2018): Revista de la Facultad de Agronomía; 185-195 1669-9513 0041-8676 eng https://revistas.unlp.edu.ar/revagro/article/view/7334/6207 |