https://periodicos.ufsm.br/enflo/issue/feed Revista Ecologia e Nutrição Florestal - ENFLO 2021-11-22T16:25:50-03:00 Ecologia e Nutrição Florestal - ENFLO enflo@ufsm.br Open Journal Systems <p>The conception of the online scientific journal Ecologia e Nutrição Florestal/<em>Ecology and Forest Nutrition</em> started in the Laboratory of Forest Ecology of the Federal University of Santa Maria. It publishes scientific articles, systematic literature reviews and technical notes on ecology and forest nutrition, with emphasis on the studies of biomass inventories, forest species nutrition, nutrient and carbon cycling, ecology of natural and implanted ecosystems, among other topics.</p> https://periodicos.ufsm.br/enflo/article/view/68190 Crop-livestock-forest integration systems: A scientometric analysis 2021-11-22T16:25:50-03:00 Hérica André da Silva hericasilva_20@hotmail.com Leovigildo Aparecido Costa Santos eng.leovigildo@gmail.com Abílio Rodrigues Pacheco abilio.pachecos@gmail.com Francine Neves Calil fncalil@gmail.com Carlos de Melo e Silva-Neto carlos.neto@ifg.edu.br <p>Scientometrics studies a specific discipline of science through quantitative indicators. Integrated production systems are a scientific knowledge area aimed at developing sustainable rural production. These systems require adequate and thorough planning of agricultural, forestry and livestock components in order to adequately protect natural resources. Scientometric studies help to quantitatively analyze these studies and generate more accurate instruments to formulate and adopt public and scientific policies. The objective of this work was to carry out a scientometric analysis of knowledge production for crop-livestock-forest integration (CLFI) systems worldwide, in order to identify the following: (a) the most productive authors; (b) the historical evolution of the number of publications and journals that publish the most on the topic; (c) the countries that produce the most scientific knowledge on the topic; and (d) the main approaches that cover the topic. A total of 1,592 studies were retrieved from the Web of Science and Scopus databases, covering the period from 1983 to August 2020. Brazil had the largest number of publications on crop-livestock-forest integration systems. Most articles were characterized in the sustainability, biodiversity and conservation knowledge areas. Our results indicate that scientific efforts have been devoted to studies related to sustainable production practices and integrated systems have been pointed out as a potential production system that meets the current demands for sustainable development, especially in tropical developing countries.</p> 2021-12-23T00:00:00-03:00 Copyright (c) 2021 Revista Ecologia e Nutrição Florestal - ENFLO https://periodicos.ufsm.br/enflo/article/view/48142 Fertilization in <em>Eucalyptus dunnii</em> Maiden in Pampa biome - Brazil 2021-05-24T16:59:46-03:00 Grasiele Dick grasidick@hotmail.com Mauro Valdir Schumacher mauro.schumacher@ufsm.br Elias Frank de Araújo efaraujo@cmpcrs.com.br In silviculture, mineral fertilization is necessary to supply the nutritional demand, however, the recommendation of the quantities to be applied should aim at maintaining the productive capacity of the soil. The purpose of this study is to test whether increasing the recommended fertilizer dose improves soil fertility and increases the productivity of <em>Eucalyptus dunnii</em> in sites in the central region of the Pampa biome, Brazil. The doses of 150 g (T0), 225 g (T1) and 450 g (T2) of N-P<sub>2</sub>O<sub>5</sub>-K<sub>2</sub>O were applied 24:00:24 per plant, after 14 months of planting. In all tested doses, the species productivity is considered satisfactory for the site. There was an improvement in soil fertility, especially in potassium contents, in addition to a higher individual volume of <em>Eucalyptus dunnii</em> trees after the application of the dose of 450 g plant<sup>-1</sup> of N-P<sub>2</sub>O<sub>5</sub>-K<sub>2</sub>O, 24:00:24 in coverage (T2). 2021-02-17T00:00:00-03:00 Copyright (c) 2021 Revista Ecologia e Nutrição Florestal - ENFLO https://periodicos.ufsm.br/enflo/article/view/64867 Vascular epiphytes in urban trees in Goiânia city, Brazilian Cerrado 2021-05-24T17:02:51-03:00 Talita Nunes de Castro Figueiredo talitanunesdecastro@hotmail.com Jorge Luís Sousa Ferreira jorgeluisferreira89@hotmail.com Francine Neves Calil fncalil@gmail.com Jácomo Divino Borges jacomo.borges@gmail.com Carlos de Melo e Silva Neto carloskoa@gmail.com <p>The objective of this study was to evaluate the presence of epiphyte species in trees that compose the urban trees of four avenues of Goiânia city – state of Goiás. All individuals from the avenue median and sidewalks were quantified, all epiphyte host individuals were inventoried and the epiphytes found were evaluated qualitatively and quantitatively. The species <em>Ficus</em> <em>rubiginosa</em> was present in 68.63% of the cases, followed by <em>Ficus<em> luschnathiana </em></em>(15.69%), <em>Ficus insipida</em> (5.88%) and <em>Ficus guaranitica</em> (5.88%). A total of 84.62% of the hosts are <em>Poincianella pluviosa</em>, 51.92% are individuals of height between 14 and 16 meters and 35.29% have a diameter between 46.00 and 61.99 cm. The hemiepiphytes occurred on <em>Libidibia ferrea</em>,<em> Ceiba speciosa, Albizia lebbeck</em> and <em>Pachira aquatica</em>. The occurrence of hemiepiphytes prevailed on trunk bifurcations (44.23%), branch bifurcation (19.23%), branch hollows (17.31%) and on branches and roots (3.85%). About 15.65% of each adult arboreal in Goiânia city is inferred to hold at least one epiphyte.</p> 2021-05-24T00:00:00-03:00 Copyright (c) 2021 Revista Ecologia e Nutrição Florestal - ENFLO