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121.
Monteiro JM Lins Neto EM Araújo Ede L Amorim EL Albuquerque UP 《Environmental monitoring and assessment》2011,180(1-4):31-39
Due to the current exploitation and consequent extinction of native medicinal plants around the world, new strategies have been proposed to address the sustainable use of this resource. Accordingly, the goal of this study is to assess the speed of bark regeneration of Myracrodruon urundeuva Allem?o and to compare the tannin content before and after tissue regeneration. Twenty individuals from an area of Caatinga in Caruaru, Pernambuco State (NE Brazil), were selected. To evaluate the speed of bark regeneration, four treatments were established, according to the area of bark removed (10 × 2, 6 × 5, 8 × 5 and 10 × 5 cm), with five replicates (five individuals of M. urundeuva Allem?o) and three treatments of tannin content (bark removed before damage, as regenerated tissue, and non-impacted bark or control). At the end of 23 months of monitoring the regeneration, we found that only seven of the 20 individuals analyzed did not fully heal. No significant correlation between the monthly percent regeneration and average monthly precipitation was found. The tannin content varied according to the quantified tissue (after damage, regenerated and control) as well as between damage classes (20 cm(2)-41.64 to 63.53 mg; 30 cm(2)-49.25 to 67.54 mg; 40 cm(2)-31.69 to 67.44 mg; 50 cm(2)-34.08 to 48.53 mg). Despite the variations found, there was no significant difference between the measurement periods (p > 0.05) or damage classes (p > 0.05). The results showed that the regeneration rate was higher in individuals belonging to the 10 × 2 and 10 × 5 cm groups and that there is no correlation between precipitation and regeneration speed. Tannin levels did not vary significantly in the tissues before damage and after regeneration. 相似文献
122.
Valter M. Azevedo-Santos Marcelo F. G. Brito Pedro S. Manoel Júlia F. Perroca Jorge Luiz Rodrigues-Filho Lucas R. P. Paschoal Geslaine R. L. Gonalves Milena R. Wolf Martín C. M. Blettler Marcelo C. Andrade Andr B. Nobile Felipe P. Lima Ana M. C. Ruocco Carolina V. Silva Gilmar Perbiche-Neves Jorge L. Portinho Tommaso Giarrizzo Marlene S. Arcifa Fernando M. Pelicice 《Ambio》2021,50(7):1313
Plastics are dominant pollutants in freshwater ecosystems worldwide. Scientific studies that investigated the interaction between plastics and freshwater biodiversity are incipient, especially if compared to the marine realm. In this review, we provide a brief overview of plastic pollution in freshwater ecosystems around the world. We found evidence of plastic ingestion by 206 freshwater species, from invertebrates to mammals, in natural or semi-natural ecosystems. In addition, we reported other consequences of synthetic polymers in freshwater ecosystems—including, for instance, the entanglement of animals of different groups (e.g., birds). The problem of plastic pollution is complex and will need coordinated actions, such as recycling programs, correct disposal, stringent legislation, regular inspection, replacement of synthetic polymers with other materials, and ecological restoration. Current information indicates that the situation in freshwater ecosystems may be as detrimental as the pollution found in the ocean, although highly underappreciated.Supplementary InformationThe online version of this article (10.1007/s13280-020-01496-5) contains supplementary material, which is available to authorized users. 相似文献
123.
Assis Rhayane Alves Rezende Wadson Rodrigues dos Santos Cirley Gomes Araújo Benvindo-Souza Marcelino Amorim Nathan Pereira Lima Borges Rinneu Elias Franco-Belussi Lilian De Oliveira Classius de Souza Santos Lia Raquel 《Environmental science and pollution research international》2021,28(43):60741-60752
Environmental Science and Pollution Research - The sensitivity of anuran to the effects of habitat destruction and contamination has led to a preoccupying global decline in their populations.... 相似文献
124.
Sampaio Emanuel F. S. Rodrigues Carmen S. D. Lima Vanessa N. Madeira Luis M. 《Environmental science and pollution research international》2021,28(6):6437-6449
Environmental Science and Pollution Research - The present study assesses the treatability of a real industrial wastewater (WW) with a high organic load (chemical oxygen demand (COD) above 5800... 相似文献
125.
Borsatto Jaluza Maria Lima Silva Bazani Camila Lima 《Environmental science and pollution research international》2021,28(45):63751-63768
Environmental Science and Pollution Research - The relationship between green innovation and environmental regulations has received increasing attention from researchers, gaining prominence both in... 相似文献
126.
Santos de Lima Amanda Fernandes Pupo Nogueira Raquel 《Environmental science and pollution research international》2021,28(19):23767-23777
Environmental Science and Pollution Research - The effect of incorporation of different amounts of cerium on iron oxides and different heat treatment temperatures was evaluated for the degradation... 相似文献
127.
Hanafy Hassan Li Zichao Sellaoui Lotfi Yazidi Amira Wang Huifeng Lima Eder C. Cimirro Nilton F. G. M. Lamine Abdelmottaleb Ben Erto Alessandro 《Environmental science and pollution research international》2021,28(24):30714-30721
Environmental Science and Pollution Research - The paper describes a theoretical analysis of the adsorption of amoxicillin (AMX) onto two activated carbons pyrolysed at either 600 or 700 °C... 相似文献
128.
Lima Luíza Siqueira Galiciolli Maria Eduarda Andrade Pereira Meire Ellen Felisbino Karoline Machado-Souza Cleber de Oliveira Cláudia Sirlene Guiloski Izonete Cristina 《Environmental science and pollution research international》2022,29(29):43435-43447
Environmental Science and Pollution Research - As well as a lead-related environmental factor, genetic factors could also corroborate important changes in intelligence quotient (IQ) through... 相似文献
129.
de Lima Samuel Vitor Assis Machado Marques Daniele Maria Silva Matheus Felipe Soares Bressanin Leticia Aparecida Magalhães Paulo César de Souza Thiago Corrêa 《Environmental science and pollution research international》2022,29(45):67787-67800
Environmental Science and Pollution Research - Chitosan induces tolerance to abiotic stress agents in plants. However, studies on the different application forms of this biopolymer are limited.... 相似文献
130.
Julio Marcelino Monteiro Marcelo Alves Ramos Elcida de Lima Ara??jo Elba L??cia Cavalcanti Amorim Ulysses Paulino Albuquerque 《Environmental monitoring and assessment》2011,178(1-4):179-202
Given the importance of markets and fairs for the commerce of medicinal plants, an ethnobotanical study was undertaken at the Caruaru Fair (Pernambuco, northeastern Brazil) to compare the richness of species sold and their values of relative importance (RI) using two datasets collected with a 4-year interval. The seasonality of these plants?? supplies was also analyzed. The Caruaru Fair is located in the 18 de Maio Park. It covers an area 40,000?m2 and is used by merchants who sell several types of products, such as supplies, handicrafts, clay and aluminum utensils, shoes, clothes and medicinal plants. Semistructured interviews were carried out with the vendors who agreed to take part in the study in order to record which plants were sold and their respective indications. The plants were collected, and the species were determined. The information was analyzed with quantitative tools. A total of 169 plants were identified from both surveys, which were significantly different with regard to species richness (p?<?0.05) but did not vary in relation to species?? Relative Importance (p?>?0.05). In relation to the seasonality of the plant supply, habit may explain the lack of some species during certain periods of the year, as most of the absent plants are herbaceous. In terms of the species most sold locally, it was found that spontaneous tree species are well known and extensively commercialized. 相似文献