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Previous issue date: 2014-02-28 / The experiment was carried out in Dourados-MS, from April, 2010, to January, 2011, with the aim of evaluating agro-economic yield of ‘Amarela de Carandaí’ Peruvian carrot plants in answer to broiler litter added to the soil. Treatments were established using Plan Puebla III experimental matrix to mix broiler litter doses added to the soil as covering and incorporated, which were, respectively: 6 t ha-1 as covering-C / 6 t ha-1 incorporated-I; 2) 14 t ha-1 C / 6 t ha-1 I; 3) 6 t ha-1 C / 14 t ha-1 I; 4) 14 t ha-1 C / 14 t ha-1 I; 5) 10 t ha-1 C / 10 t ha-1 I; 6) 1 t ha-1 C / 6 t ha-1 I; 7) 19 t ha-1 C / 14 t ha-1 I; 8) 6 t ha-1 C / 1 t ha-1 I e 9) 14 t ha-1 C / 19 t ha-1 I. Used experimental design was randomized blocks with nine treatments and six replications. Plant heights showed quadratic growth curve, which maximum height was 45.05 on 204 days after planting with 19C / 14I t ha-1 of broiler litter treatment. The highest yields of fresh and dry weights of shoots were 38.78 and 3.74 t ha-1, which were obtained with 8.18C / 16.52I and 19C / 11.55I t ha-1 treatments. For crowns, the highest fresh and dry weights were obtained with 14.22C / 16.39I t ha-1 and 12.89C / 12.04I t ha-1 (5.57 e 1.23 t ha-1) treatments. The highest length and diameter of commercial roots were 10.88 cm and 35.60 mm with 14.19C/1.17I t ha-1 and 14C / 6I t ha-1 doses. The highest found number of shoots was 1,580,600 with 16C / 14I t ha-1 dose, and the highest number of commercial roots was 366,600 that was reached applying 14C / 14I t ha-1, and for non-commercial roots was 369,700 with 19C / 14I t ha-1 dose. For length and diameter of commercial roots, the highest found value was 10.88 cm with 14C / 19I t ha-1 dose and 35.60 mm adding 14C / 6I t ha-1. 14C / 14I t ha-1 dose was that induced the best net income, R$ 45,246.38, which results from the marketing of 22.70 t ha-1 of commercial roots. The highest profitability was reached applying 6C / 1I t ha-1 of broiler litter. / O experimento foi desenvolvido em Dourados-MS, de abril de 2010 a janeiro de 2011, com o objetivo de avaliar a produtividade agroeconômica das plantas de mandioquinha-salsa ‘Amarela de Carandaí’ em resposta à forma e à dose de cama-de-frango adicionada ao solo. Os tratamentos foram determinados utilizando-se a matriz experimental Plan Puebla III para combinar as doses de cama de frango adicionadas ao solo em cobertura e incorporada, sendo eles, respectivamente: 1) 6 t ha-1 em cobertura-C / 6 t ha-1 incorporada-I; 2) 14 t ha-1 C / 6 t ha-1 I; 3) 6 t ha-1 C / 14 t ha-1 I; 4) 14 t ha-1 C /14 t ha-1 I; 5) 10 t ha-1 C / 10 t ha-1 I; 6) 1 t ha-1 C / 6 t ha-1 I; 7) 19 t ha-1 C / 14 t ha-1 I; 8) 6 t ha-1 C / 1 t ha-1 I e 9) 14 t ha-1 C / 19 t ha-1 I. O delineamento experimental utilizado foi blocos casualizados, sendo 9 tratamentos e seis repetições. A altura de plantas apresentou curvas de crescimento quadrático, atingindo altura máxima de 45,05 cm aos 204 dias após o plantio, com o tratamento 19C / 14I t ha-1 de CF. As maiores produtividades de massa fresca e seca de folhas foram de 38,78 e 3,74 t ha-1 obtidas nos tratamentos 19C / 14I e 14C / 14I t ha-1 de cama-de-frango. As maiores produtividades de massas fresca e seca de rebentos foram de 18,54 e 2,60 t ha-1 obtidas nos tratamentos 8,18C / 16,52I e 19C / 11,55I t ha-1. Para coroa, as maiores massas fresca e seca foram obtidas nos tratamentos 14,22C / 16,39I t ha-1 e 12,89C / 12,04I t ha-1 (5,57 e 1,23 t ha-1). Os maiores comprimento e diâmetro de raízes comercializáveis foram de 10,88 cm e 35,60 mm com as doses de 14,19C / 1,17I t ha-1 e de 14C / 6I t ha-1. O maior número de rebentos encontrado foi de 1.580.600 com a dose de 19C / 14I t ha-1, o maior número de raízes comercializáveis foi de 366.600 alcançado com a aplicação de 14C / 14I t ha-1, e o de raízes não comercializáveis foi de 369.700 com a dose de 19C / 14I t ha-1. Para comprimento e diâmetro de raízes comerciais, o maior valor encontrado foi de 10,88 cm com a dose de 14C / 19I t ha-1 e de 35,60 mm com a adição de 14C / 6I t ha-1. As doses de 14C / 14I t ha-1 foram as que induziram a melhor renda líquida, R$ 45.246,38 resultantes da comercialização de 22,70 t ha-1 de raízes comercializáveis. A maior lucratividade foi alcançada com a aplicação de 6C / 1I t ha-1 de cama de frango.
| Identifer | oai:union.ndltd.org:IBICT/oai:tede.ufgd.edu.br:tede/351 |
| Date | 28 February 2014 |
| Creators | Ohland, Regiani Aparecida Alexandre |
| Contributors | Zárate, Néstor Antonio Heredia, Vieira, Maria do Carmo, Rodrigues, Edson Talarico, Panachuki, Elói, Torres, Francisco Eduardo |
| Publisher | Universidade Federal da Grande Dourados, Agronomia - Doutorado, UFGD, Brasil, FCA |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/doctoralThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da UFGD, instname:Universidade Federal da Grande Dourados, instacron:UFGD |
| Rights | http://creativecommons.org/licenses/by-nc-nd/4.0/, info:eu-repo/semantics/openAccess |
| Relation | -2263976535972562986, 500, 500, 600, 1720353845975048257, -3091138714907603907 |
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