Information on the different species that compose a weed community is essential for plant protection managements in production systems, which should include not only flora identification and diversity assessments, but ...

Geometridae is one of the most diverse Lepidoptera families; however, little information about Geometridae species is found, even regarding their distribution and basic biology, which are in general restricted to type ...

O fogo é um fator importante na perturbação e perda de florestas secas tropicais globais. Os incêndios florestais exercem um papel ecológico relevante, pois afetam a biodiversidade local, as propriedades do solo e o ...

Characterization of cocoa clones produced in the semiarid region is necessary to enlarge the database about these implanted clones and thus enhance the quality of their by-products. Therefore, this study aims to evaluate ...

Nas últimas décadas, têm-se observado o crescimento da demanda de água e o agravamento dos cenários de escassez hídrica, bem como a ampliação de alternativas de reuso de água de efluentes de qualidade inferior, em particular ...

This study aimed to evaluate the effect of irrigation with saline effluent from fish farming in different phenological stages on fruit production and seed vigor of cherry tomato. The experiment was conducted in a greenhouse ...

Neste trabalho é apresentada uma avaliação das águas de chuva armazenadas em cisternas no semiárido do estado da Paraíba. Foram coletadas e analisadas amostras de água de cisternas de placas de concreto (CPLA) e de polietileno ...

Trace elements in high concentrations are a huge problem worldwide. Monitoring of natural areas with a high concentration of these elements, such as soils under the influence of gossans, is important since there is little ...

This article addresses the trajectories of peasant families of the rural areas in the municipalities of Juazeiro, Casa Nova, Campo Alegre de Lourdes, and Remanso, in the Sertão do São Francisco territory, semiarid Bahia, ...

Characterization of cocoa clones produced in the semiarid region is necessary to enlarge the database about these implanted clones and thus enhance the quality of their by-products. Therefore, this study aims to evaluate ...