The aim of this study was to evaluate performance, ingestive behavior, ruminal and morphometric characteristics of rumen and intestine, as well as carcass characteristics, non-carcass constituents, meat quality and economic viability of Santa Inês lambs fed with increasing levels of guava agroindustrial residue (GAW) in the diet. The treatments used were: 0; 7.5; 15; 22.5 and 30% GAW in the dry matter of the di...
The Caatinga is subject to several forms of environmental aggression of anthropic nature, such as the introduction of invasive exotic species, which may have allelopathic activity in the native species, interfering with the germination of the seeds and their initial development. The present work aimed to evaluate the allelopathic potential of the exotic species Melia azedarach Linnaeus on the target species of ...
The tomato is one of the most cultivated and consumed vegetables in the world, however it is considered a high risk crop when we consider the large number of phytosanitary problems in which it is affected. Being the whitefly Bemisia tabaci biotype B, one of these main problems, given the damages and the cost of control that is inserted in its production. The use of resistant cultivars associated to biological c...
Drought is a meteorological phenomenon that causes significant losses in agriculture, especially in arid and semiarid regions, such as the Brazilian Northeast. The use of tolerant cultivars is among the main strategies for coexist with drought and uplift the relevant species cultivation. In this context, peanut is an oilseed of great socioeconomic importance for the semiarid region, predominantly cultivated by ...
The success of a breeding program based on hybridization depends on the genetic variability available to exploit it through selection. One way of generating variability and increasing genetic diversity is by mutation, artificially using mutagenic agents. Among the mutagenic agents, ionizing radiation has been widely used, however, according to the dose of gamma radiation that the organism is exposed to, it can ...
The accumulation of coconut shells in inappropriate places in the urban area, besides causing a deleterious effect to the city's image, has caused a series of economic and environmental problems for the municipalities, since it affects the municipal services of collection, transportation and disposal of garbage, due to the large volume it occupies and the decomposition time that can reach 12 years. The search f...
The pineapple presents high nutritional demand, presenting the greater demand for nitrogen and potassium, nutrients that are related to the development of the culture and consequently the quality of the infructescence. Thus, in order to obtain high yields it is necessary to implement a program of careful fertilization, in which the contents of these elements must be adequately made available. For this purpose, ...
The 1950s and 1960s are characterized by the linkage of educational debate to developmentalist perspectives. In this context, the "regional imbalances" gain visibility through the work of intellectuals who, at the forefront of institutions such as the Superintendency for the Development of the Northeast region of Brazil (SUDENE), begin to identify differences between "levels and rhythms" of "growth" of Brazilia...
El presente estudio tiene como objetivo central analizar el Curso de Extensión en Tecnología en Gestión de Organizaciones y Movimientos Populares de Base del Instituto de Fe y Política de Amargosa– BA. Asimismo, busca analizar el contexto histórico de dicho Instituto, estudiar la Matriz Curricular del curso y también relacionar la actuación del egresado con la formación recibida en el curso de Fe y Política, id...
The use of the Doubly-Fed Induction Generator (DFIG) for wind power generation has been consolidated mainly due the possibility to run at variable speed and decoupled active and reactive stator power control. However, there are still few solutions for wind energy conversion systems connecting the DFIG to the single-phase grid. Even the existing solutions in literature either operate at variable speed, or guaran...