Diferentes níveis de enriquecimento de composto orgânico visando sua utilização como substrato para produção de mudas de hortaliças.

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Recent social policies and rural development in Brazil: the Family allowance programme in rural areas.

Brazil won international renown in the first decade of the twenty-first century for reducing social inequalities and hunger, poverty, and extreme poverty. The Bolsa Família Programme played a significant role in this achievement. This article discusses public policy based on direct income transfer in Brazil and its role in poverty reduction, with special focus on outcomes in rural areas in the southern and north-eastern regions of the country. The article uses a theoretical framework that views development from the perspective of the social actors involved. The methodology of this research is based on data collected from the TABCad software of government departments responsible for the policies, as well as information gathered from fieldwork. The findings corroborate the importance of the Bolsa Família Programme in achieving advances in Brazil in the study period. They show that the impact of the Programme on rural populations and in the north-eastern region of the country has been notable, and can be attributed to a policy that focuses on social security as well as development

Adubação verde com leguminosas em pomares de cajueiro anão precoce.

A regiao litoranea ocidental do Nordeste apresenta uma exploracao agricola muito intensa para atender a demanda de materia-prima para a agroindustria do caju, com reflexos negativos nas propriedades do solo.bitstream/CNPAT-2010/5464/1/Bp-031.pd

Light gravitino production in association with gluinos at the LHC

We study the jets plus missing energy signature at the LHC in a scenario where the gravitino is very light and the gluino is the next-to-lightest supersymmetric particle and promptly decays into a gluon and a gravitino. We consider both associated gravitino production with a gluino and gluino pair production. By merging matrix elements with parton showers, we generate inclusive signal and background samples and show how information on the gluino and gravitino masses can be obtained by simple final state observables.Comment: 18 pages, 8 figures, 1 table; v2: typos corrected, version to appear in JHE