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      Efeito de diferentes substratos na germinação e no desenvolvimento inicial de jiloeiro (Solanum gilo RADDI), cultivar verde claro Translated title: Effect of different substrata in the germination of seeds and initial growing of jiló (Solanum gilo RADDI), cv. verde claro

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          Abstract

          Objetivou-se com este trabalho avaliar o efeito de diferentes substratos na germinação e no desenvolvimento inicial de jiló (S. gilo Raddi), cultivar Verde-Claro. Foi utilizado o delineamento estatístico inteiramente casualizado com quinze tratamentos, quatro repetições, considerando-se como unidade experimental 100 sementes. Os tratamentos consistiram na utilização dos substratos: resíduos de mineração de calcário com NPK adicional (S1), resíduos de mineração de calcário com NPK e lodo adicional (1:1 v/v) (S2), resíduos de mineração de calcário com NPK e esterco bovino adicional (1:1 v/v) (S3), resíduos de mineração de calcário com NPK e composto orgânico adicional (1:1 v/v) (S4), argissolo vermelho-amarelo com calagem e NPK adicional (S5), argissolo vermelho-amarelo com calagem, NPK e lodo adicional (1:1 v/v) (S6), argissolo vermelho-amarelo com calagem, NPK e composto orgânico adicional (1:1 v/v) (S7), argissolo vermelho-amarelo com calagem, NPK e esterco bovino adicional (1:1 v/v) (S8), argissolo (pastagem) (S9), solo de várzea (S10); areia lavada (S11), cambissolo haplico eutrófico (S12), substrato comercial (PlantmaxR) (S13), resíduos de mineração de calcário (S14) e argissolo vermelho-amarelo eutrófíco (S15). Aos 18 dias, avaliaram-se: porcentagem de germinação, índice de velocidade de emergência, massa da matéria fresca da parte aérea e da radícula e massa da matéria seca da parte aérea e da radícula. Os substratos que apresentaram os melhores resultados de germinação das sementes foram argissolo vermelho-amarelo com calagem, NPK e esterco bovino adicional, solo de várzea e cambissolo haplico eutrófico. Entretanto, o substrato comercial PlantmaxR foi o melhor substrato na produção da massa da matéria seca das plântulas.

          Translated abstract

          The aim of this work was to evaluate the effect of different substrates in the germination and the initial growing of garden egg seeds (S. gilo Raddi), cv. Verde Claro. The experimental design was in completely randomized design, with fifteen treatments and four replications of one hundred seeds per plot. The treatments consisted of the use of substrates: residues of limestone mining with additional NPK (S1), residues of limestone mining with NPK and additional mud (1:1 v/v) (S2), residues of limestone mining with NPK and additional manure (1:1 v/v) (S3), residues of limestone mining with NPK and composed organic additional (1:1 v/v) (S4), red-yellow argisoil with liming and additional NPK (S5), red-yellow argisoil with liming, NPK and additional mud (1:1 v/v) (S6), red-yellow argisoil with liming, NPK and composed organic additional (1:1 v/v) (S7), red-yellow argisoil with calagem, NPK and additional manure (1:1 v/v) (S8), argisoil (pasture) (S9), meadow soil (S10); washed sand (S11), cambissolo eutrophic halico (S12), commercial substrate (PlantmaxR) (S13), residues of limestone mining (S14) and argisoil red-yellow eutrófíco (S15). After 18 days the following parameters were evaluated: germination percentage; emergence speed; mass of the fresh matter of the aerial part and of the radicule and mass of the matter drought of the aerial part and of the radicule. The best substrate used in the seeds germination were red-yellow argisoil with liming, NPK and additional manure, meadow soil and cambissolo eutrophic halico. However, the commercial substrate PlantmaxR was the best substrate in the production of the mass of the matter drought of the plantlets.

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          Most cited references38

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          Regraspara análise de sementes

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            Regras para análise de sementes

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              Programa GENES - aplicativo computa-cional em genética e estatística

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                cagro
                Ciência e Agrotecnologia
                Ciênc. agrotec.
                Editora da Universidade Federal de Lavras (Lavras )
                1981-1829
                June 2006
                : 30
                : 3
                : 415-421
                Affiliations
                [1 ] Universidade Federal de Viçosa
                [2 ] Universidade Federal de Pernambuco Brazil
                [3 ] Universidade Federal do Espírito Santo
                [4 ] Universidade Federal do Espírito Santo
                Article
                S1413-70542006000300005
                10.1590/S1413-70542006000300005
                a294c5c5-0213-48b6-8c92-67c6d4bf64b9

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1413-7054&lng=en
                Categories
                AGRICULTURE, MULTIDISCIPLINARY

                General agriculture
                Garden egg plant,sexual propagation,vigor,Jiloeiro,propagação sexuada
                General agriculture
                Garden egg plant, sexual propagation, vigor, Jiloeiro, propagação sexuada

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