Avaliação do crescimento de árvores de espécies nativas de 4 anos de idade plantadas em consociação com culturas agrícolas no projecto de sequestro de carbono. (Estudo de caso Povoado de Nhambita - Gorongosa)

Abstract

This work aims to evaluate the growth of trees of native species of 4 years old, planted in association with agricultural crops in the forest carbon sequestration project developed by ENVIROTRADE in the rural community of Nhambita, which is located in the locality of Púngue in the district of Gorongosa, in the north of Sofala Province, south of the district of Gorongosa, which is crossed by the national road number one, at a distance of 18,750 km. The data were collected in April 2009. The case method was used for the selection of the sample size and simple random sampling for the selection of the fields to be inventoried, using a diametric tape and a graduated pile. Height), The data were subjected to analysis of variance, average test at the level of 5% probability, and a summary statistic of the two parameters under analysis. The result of the analysis of variance detected a significant difference in relation to the species variance source, on (Diameter and Height). The summary statistics for the Diameter resulted in an IMA oscillating between 0.75 - 1.4cm / yr with CV (%) between 38 - 55 and for height the IMA oscillated between 0.5 - 0.6 m / yr with CV (%) between 38 - 56 . (TRADUÇÃO NOSSA)