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| LANZA,T.R.; MACHADO,A.F.L.; MARTELLETO,L.A.P.. |
| ABSTRACT The objective is to evaluate the effects of plant density in banana crops against weed suppression. Six treatments were used: 1,200 (3.33 x 2.5 m), 1,600 (2.5 x 2.5 m), 2,000 (2.0 x 2.5 m), 2,400 (1.67 x 2.5 m), 2,800 (1.43 x 2.5 m) and 3,200 (1.25 x 2.5 m) banana plants per hectare, arranged in an experimental design of randomized blocks with four replications. The phytosociological study of weed communities was carried out one month after transplanting and then every 90 days, totaling six samples in 16 months of cultivation, always those being held 15 days after mowing. With the data of dry mass and number of individuals per species Relative density (De.R) Relative frequency (Fr.R) Relative dominance (Do.R), importance value value (IVI) of weed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Banana crop; Phytosociology; Crop management. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100252 |
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| Oliveira, Maria Aparecida Silva; Khan, Ahmad Saeed; Lima, Patricia Veronica Pinheiro Sales. |
| Utilization of technology in agriculture makes it productive and promissing, contributing to its development. Investiments done by Govern of Ceará in agriculture have concentrate mainly on irrigated agriculture, through the agropoles, prevailing fruit-growing, banana being one of the chief crops. Banana crop performs an important role for cearense agriculture, however, it is generally characterized by low productivity, low technological level and large losses in production. The objective of this study was to measure the technological level of the irrigated banana crop in Agropole Cariri and to verify which are the factors conditioning the technological adoption. The calculated index showed that the technological index adopted in banana crop is classified... |
| Tipo: Journal Article |
Palavras-chave: Technology adoption; Banana crop; Agropole Cariri; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2005 |
URL: http://purl.umn.edu/56731 |
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