COFFEE SEEDLINGS IN DIFFERENT SUBSTRATES AND PROTECTED ENVIRONMENTS

da Silva Arthur P.; Costa Edilson; do Espirito Santo Tiago L.da Silva Luan E.Martins Roberta F.

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COFFEE SEEDLINGS IN DIFFERENT SUBSTRATES AND PROTECTED ENVIRONMENTS

机译：COFFEE SEEDLINGS IN DIFFERENT SUBSTRATES AND PROTECTED ENVIRONMENTS

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abstract_textpThe production of high-quality seedlings is a critical factor for successful implementation of a determined crop in the field. In order to evaluate the production of coffee seedlings, experiments were conducted with different substrates and in different protected environments. Treatments consisted of evaluation of the following substrates: 50 cattle manure + 50 commercial substrate, 50 cattle manure + 50 vermiculite, 50 commercial substrate + 50 vermiculite, 1/3 cattle manure + 1/3 commercial substrate + 1/3 vermiculite, 50 cattle manure + 50 sand, 1/3 sand + 1/3 cattle manure + 1/3 commercial substrate and 50 commercial substrate + 50 sand. These substrates were tested in different protected environments: agricultural greenhouse, mesh screen with 50 shading, aluminized screen with 50 shading, black screen with 30 shading, black screen with 70 shading, nursery with a buriti straw roof and full sunlight. In each environment, the experiments were conducted in a completely randomized design with five replicates of four plants each followed by joint analysis. The substrates containing 50 cattle manure associated with vermiculite or the commercial substrate may be indicated for production of coffee seedlings. Screened environments with 30, 50 and 70 shading resulted in the highest quality seedlings./p/abstract_text

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来源
《engenharia agricola》 |2013年第4期|589-600|共12页
作者
da Silva Arthur P.; Costa Edilson; do Espirito Santo Tiago L.da Silva Luan E.Martins Roberta F.;
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作者单位

UEMS, Aquidauana, MS, Brazil;

UEMS, Cassilandia, MS, Brazil;

CNPq, PIBIC, Aquidauana, MS, Brazil;

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原文格式 PDF
正文语种英语
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关键词
Coffee arabica; cattle manure; vermiculite; commercial substrate; sand; PASSIFLORA SEEDLINGS;

COFFEE SEEDLINGS IN DIFFERENT SUBSTRATES AND PROTECTED ENVIRONMENTS

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