Resumo: O atual item sobrepuja relatos que podem incidir os códigos florestais na recuperação de Áreas de Preservação Permanente (APP). Nos estudos sobre princípios florestais, múltiplos fatores são aliados, não somente aos pequenos agricultores, mas também para aqueles que possuem nas propriedades áreas que precisam de preservação. Os métodos de estudos que foram compostos pela presente pesquisa bibliográfica qualitativa e exploratória, foram estudos situados nas linguagens dos vários autores citados na mesma. Os objetivos elencados nesse estudo possuem confirmação pelo papel importante do equilíbrio ecológico das propriedades que torna uma opção que pode ser adotada em propriedades que tenham produção da agricultura familiar. Os benefícios dos sistemas florestais, estão na diversidade citar a de espécies utilizadas nas formas de plantio; melhoria e a capacidade produtiva do solo ;reduzido a utilização dos recursos naturais disponíveis; adaptando-se as condições ecológicas que trazem vantagens sutis em curto tempo. Palavras-Chaves:Sistemas Florestais, Preservação de Áreas de Apps, Equilibro Ambiental. The Forest Systems in the Preservation of APPSAbstract: The present article contain reports that canidentify the forest systemsin the recovery of Permanent Preservation Areas (APPS). The study aboutforest systemsholds several important factors that are allied not only to small farmers, but for those who have in their properties areas that need preservation.The methods of study that were composed by the qualitative and exploratory bibliographic research.Werea study found in the languages of several authors mentioned in the article.The objectives listed in this study were confirmed by the important role of the ecological balanceof the properties that make it an option that can be widely usedin properties that have their form of production classified as family agriculture.As a benefit in the adoption of forest systems, itcan be mentioned the variability of species used in planting models; improving the productive capacity of the land; optimization of the use of available natural resources adapted to the ecological conditions that bring subtle advantages in a short time.
The early life status epilepticus (SE) causes high anxiety and chronic socialization abnormalities, revealed by a low preference for social novelty and deficit in social discrimination. This study investigated the involvement of the endocannabinoid system on the sociability in this model, due to its role in social motivation regulation. Male Wistar rats at postnatal day 9 were subjected to pilocarpine-induced neonatal SE and controls received saline. From P60 the groups received vehicle or JZL195 2 h before each behavioral test to increase endocannabinoids availability. In the sociability test, animals subjected to neonatal SE exhibited impaired sociability, characterized by social discrimination deficit, which was unaffected by the JZL195 treatment. In contrast, JZL195-treated control rats showed low sociability and impaired social discrimination. The negative impact of JZL195 over the sociability in control rats and the lack of effect in animals subjected to neonatal SE was confirmed in the social memory paradigm. In this paradigm, as expected for vehicle-treated control rats, the investigation toward the same social stimulus decreased with the sequential exposition and increased toward a novel stimulus. In animals subjected to neonatal SE, regardless of the treatment, as well as in JZL195-treated control rats, the investigation toward the same social stimulus was significantly reduced with no improvement toward a novel stimulus. Concerning the locomotion, the JZL195 increased it only in control rats. After behavioral tests, brain tissues of untreated animals were used for CB1 receptor quantification by Elisa and for gene expression by RT-PCR: no difference between control and experimental animals was noticed. The results reinforce the evidence that the early SE causes chronic socialization abnormalities, revealed by the low social interest for novelty and impaired social discrimination. The dual FAAH/MAGL inhibitor (JZL195) administration before the social encounter impaired the social interaction in intact rats with no effect in animals subjected to early-life seizures.
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