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| Andrade,Elysson M. G.; Lima,Geovani S. de; Lima,Vera L. A. de; Silva,Saulo S. da; Gheyi,Hans R.; Silva,André A. R. da. |
| ABSTRACT The study was carried out to evaluate the photosynthetic efficiency and growth of yellow passion fruit, cultivated under different levels of irrigation water salinity and exogenous application of hydrogen peroxide. The experiment was carried out in greenhouse of the Universidade Federal de Campina Grande, PB, Brazil, using drainage lysimeters with capacity for 100 dm3, filled with Entisol of sandy texture. The experimental design was randomized blocks using a 4 x 4 factorial scheme, with three repetitions, corresponding to four water salinity (0.7; 1.4; 2.1 and 2.8 dS m-1) and four concentrations of hydrogen peroxide (0, 20, 40 and 60 µM). The different concentrations of hydrogen peroxide were applied by soaking the seed for a period of 24 h and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Passiflora edulis; Antioxidant enzyme; Salinity. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019001200945 |
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| Araújo,Narcísio C. de; Lima,Vera L. A. de; Lima,Geovani S. de; Andrade,Elysson M. G.; Ramos,Jailton G.; Oliveira,Suenildo J. C.. |
| ABSTRACT This study aimed to evaluate the contents of macronutrients (NPK and S) and the growth of ‘Potiguar’ corn fertigated with human urine, cassava wastewater and their associations with NPK. The experiment was set up in greenhouse located on Campus I of Universidade Federal de Campina Grande. A completely randomized experimental design was used, consisting of eight treatments, corresponding to fertigation with mineral fertilizer NPK formula; organic, composed of yellow water, cassava wastewater and human urine associated with cassava wastewater; organomineral, composed of human urine associated with phosphorus and potassium, cassava wastewater associated with nitrogen and phosphorus and human urine associated with cassava wastewater and phosphorus,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zea mays L.; Agricultural use of waste; Eco-sanitation; Yellow waters. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000900681 |
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