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Crescimento e nutrição de mudas de Pinus taeda L. no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-06-18)
The present study had as objective main to analyze the growth of seedlings of Pinus taeda L., by means of its morphologic variable, during its cycle of formation in fishery; to determine the Index of Quality of Dickson ...
Crescimento e produção de Pinus taeda L. na região dos Campos de Cima da Serra, Rio Grande do Sul.
(Universidade Federal de Santa Maria, 2008-08-26)
This thesis was carried through as objective to study the growth and the yield of a stand of Pinus taeda L., implanted in 1987, in an initial spacing of 3 x 2
meters, located in the Farming Farm of the Ipê Ltda, in the ...
Relações morfométricas e potencial de manejo de Maclura tinctoria (L.) D. Don Ex. Steud em formações secundárias no noroeste do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-02-25)
The objective of this study was to characterize Maclura tinctoria individuals in anthropic secondary formations, as their growth aspects in diameter and basal area, their morphometric relationships, spatial distribution ...
Relações biométricas em povoamentos jovens de Pinus taeda L. na Província de Corrientes, República Argentina
(Universidade Federal de Santa Maria, 2008-07-18)
This study has as objective to study the biometrical relationships in a Pinus taeda L.,
young forest located in Santo Tomé region, Corrientes, Argentina, belonging to
Bosques del Plata S.A. company. The data were collected ...
Melhora na simulação da produtividade de arroz no Rio Grande do Sul pela introdução de arroz híbrido no modelo SimulArroz
(Universidade Federal de Santa Maria, 2016-02-25)
The importance of hybrid rice is increasing because of its higher potential yield compared to n conventional varieties traditionally sown in southern Brazil. The SimulArroz model is a dynamic deterministic mathematical ...
Efeitos do sombreamento na produção de matéria seca, valor nutritivo, morfologia e anatomia de azevém em sistemas agroflorestais
(Universidade Federal de Santa Maria, 2014-03-28)
The objectives of this study were to quantify the meteorological elements in agroforestry system (AFS) and full sun, to analyze the evaluate the leaf area, percentage of leaves and stems, quantify the production of dry ...
Otimização de dieta referência para jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2013-02-28)
The study aimed to improve semipurified diets through the evaluation of different protein and glycidic sources as well as their combinations, taking into account performance and metabolism parameters. Three feeding were ...
Sensibilidade in vitro de plantas de batata ao cádmio
(Universidade Federal de Santa Maria, 2022-02-18)
The potato is the third most important crop for human consumption and the most produced
tuber in the world. With that, there is a huge concern for potato cultivation in soils contaminated
with heavy metals, such as cadmium ...
Efeitos biológicos e econômicos de tratamentos silviculturais em plantios de Pinus taeda L. no Nordeste Argentino
(Universidade Federal de Santa Maria, 2011-03-18)
The aim of this thesis was to study the effect of pre-commercial thinning and pruning on growth, yield, wood quality and economic results, on a 15th year old stand of Pinus taeda L. in the Argentinean northeast. The study ...
Tratamento de sementes de alface, milho, soja e feijão com os elementos terras raras cério e lantânio
(Universidade Federal de Santa Maria, 2009-02-28)
Rare earth elements, or lanthanides, are commonly applied to plants at Chinese agriculture, as fertilizers. Brazil doesn t have any appointment of it utilization in agriculture. Experiments were conduced to evaluate effects ...