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Dinâmica de Carapa guianensis aubl. em Floresta Amazônica submetida a tratamentos silviculturais
(Universidade Federal de Santa Maria, 2019-02-15)
This study aimed to evaluate the effect of silvicultural treatments on the structure, growth, and the
dynamics of the community and population of Carapa guianensis Aubl., after 30 years of harvesting, in
the Tapajós ...
Capacidade produtiva, estimativa de volume e biomassa em plantações de Schizolobium parahyba var. amazonicum com o uso de imagens sentinel 2
(Universidade Federal de Santa Maria, 2019-03-01)
The aim was to estimate the volume (VT) and biomass (BA) of Paricá plantations with machine learning
from the images of MSI/SENTINEL-2A, in Ulianópolis, Pará. In three productive areas (PO2, CAP2, and
PO) of the species, ...
Aplicabilidade de imagens obtidas a partir de aerofotogrametria realizada com aeronave remotamente pilotada como subsídio à gestão ambiental
(Universidade Federal de Santa Maria, 2019-02-27)
The increasing use of natural resources, considering the significant impacts on the
environment that may result from this use, implies the need for carrying out studies,
especially using new technologies to understand ...
Suicídio de fumicultores familiares: construções de um problema social
(Universidade Federal de Santa Maria, 2019-06-04)
In this thesis, I analyze the processes of social construction concerning suicide of family tobacco
farmers at Vale do Rio Pardo, Rio Grande do Sul, Brazil, especially regarding the interference of
family members, ...
Programação fetal: impactos da variação de peso da vaca gestante sobre sua progênie
(Universidade Federal de Santa Maria, 2019-08-16)
The objective of the present study was to evaluate the effects of cow weight changes during development gestation, carcass and meat characteristics, empty body components and progeny reproductive performance. Data collected ...
Estratégias para aumentar a recuperação de nitrogênio em pessegueiro
(Universidade Federal de Santa Maria, 2019-02-27)
The peach is a fruit appreciated in the world because when consumed in natural it has a sweet and pleasant flavor and appearance of reddish yellow color. But also, it can be consumed in jams and candies. Therefore, the ...
Métodos de controle anti-helmíntico na pecuária de corte – impactos econômicos e consequências
(Universidade Federal de Santa Maria, 2019-03-08)
Brazilian beef cattle are constantly evolving and has reached levels that have made it one of the main economic sectors of the country. Infections by gastrointestinal nematodes constitute an important obstacle to the ...
Atributos influenciadores na tomada de decisão para a compra de máquinas agrícolas
(Universidade Federal de Santa Maria, 2019-09-04)
Buying agricultural machinery is invariably a costly investment for the rural enterprise, so decision making is not always an easy task and is to gather a lot of information in search of a decision that suits the proposed ...
“Sem mulher a luta vai pela metade”: mulheres, feminismo e política no MST
(Universidade Federal de Santa Maria, 2019-06-17)
The Rural Workers Movement is a social movement fighting agrarian reform that is not characterized as a
feminist movement. However, more encompassing than the agrarian question or the struggle for land, the
primary ...
Biocarvão e cinzas de casca de arroz: amenizantes da toxidez de ferro em cultivos de arroz irrigado
(Universidade Federal de Santa Maria, 2019-07-19)
The state of Rio Grande do Sul is the largest rice producer in Brazil and the main cultivation system is irrigation by flooding. In this system, under anaerobic conditions, iron (Fe3+) present in the oxides is reduced to ...