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| Registros recuperados: 11 | |
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| QUEIROZ,J.R.G.; SILVA JR.,A.C.; MARTINS,D.. |
| ABSTRACT This study evaluated the selectivity of herbicides applied post-emergence on ornamental plants of Alpinia purpurata, Strelitzia reginae and Heliconia psittacorum. The study was conducted in two seasons. The experimental design was completely randomized with four replications. The treatments were: fluazifop-p-butyl (87.5 g ha-1), quizalofop-p-ethyl (75.0 g ha-1), sethoxydim (184.0 g ha-1), quinclorac (375.0 g ha-1), chlorimuron-ethyl (15.0 g ha-1), clethodim + fenoxaprop-p-ethyl (37.5 + 37.5 g ha-1), bentazon (720.0 g ha-1), fomesafen (225.0 g ha-1), and a control without any herbicide. In general, all tested herbicides and doses were selective for the three studied species. Although plants of A. purpurata and H. psittacorum have shown symptoms of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alpinia purpurata; Strelitzia reginae; Heliconia psittacorum; Phytotoxicity; Landscaping. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582016000400795 |
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| SALATINO,ANTONIO. |
| Áreas verdes, ruas e praças arborizadas em locais urbanos são características que apenas recentemente adquiriram relevância no mundo ocidental. Parece que os habitantes antigos das cidades não valorizavam uma estreita proximidade com plantas. Neste artigo, sugere-se que isso é uma conseqüência de uma ruptura entre o homem e a natureza, que ocorreu na emergência da tradição judaico-cristã na história da civilização ocidental. A ausência de laços entre natureza e cristianismo é evidente na ausência de árvores, jardins e outros aspectos representativos da natureza em torno de templos cristãos. O cristianismo também representou o fim da mitologia, um processo que conduziu ao desenvolvimento do pensamento racional, favorecendo assim o desenvolvimento da... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Environmentalism; Tree planting; Conservation; Ethics; Landscaping. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042001000500002 |
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| Tedesco,Carla D; Petry,Claudia; Bortoluzzi,Edson C; Castamann,Alfredo. |
| ABSTRACT White Star (Nymphoides humboldtiana), an aquatic-environmental native species of Brazilian flora, was selected in order to be used as ornamental plant in lakes. White Star plants were submitted to two water levels (high water level, up to 30 cm water depth and, low water level until substrate saturation) and two light intensities (full sun and 50% shading) to evaluate vegetative and flowering development. The experimental design was completely randomized, in a subplot scheme, being the water level the main plot and luminosity the subplot. Seven replicates were performed, and the sample unit consisted of one plant. Data related to number of leaves and flowers, length and diameter of petioles and leaf area were submitted to analyze of variance and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lakes; Landscaping; Cultivation environment; Ornamental. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000200133 |
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| MARTINS,D.; MARTINS,C.C.; SILVA JR.,A.C.. |
| ABSTRACT: Floriculture and landscaping sector has the same problems as other crops regarding weed management. Weeds affect the yield and quality of the harvested product, in which the visual aspect and aesthetics stand out as the most important factors in flower production and landscaping. Weed control in floriculture and landscaping is critical and costly because maintaining the beauty of the product and the use of herbicides is a low-cost management tool compared to manual management. However, it implies knowing herbicide selectivity, as ornamental species may present some injury depending on the active ingredient and the degree of selectivity of the compound. Because the use of this practice in flower production and landscaping both abroad and mainly in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical control; Flowers; Floriculture; Landscaping. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100305 |
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| Registros recuperados: 11 | |
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