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Emissão de gases de efeito estufa, características produtivas e morfológicas de cultivares de arroz sob manejos de irrigação
(Universidade Federal de Santa Maria, 2019-03-01)
The cultivation of irrigated rice is an important source of greenhouse gases emission. Among the main
greenhouse gases are the area of rice are methane (CH4) and nitrous oxide (N2O), which vary depending
on crop management ...
Fatores abióticos na germinação de sementes, fluxo de emergência de Echium plantagineum L. em diferentes sistemas de manejo
(Universidade Federal de Santa Maria, 2019-12-10)
Echium plantagineum, popularly known as the purple flower, is considered an annual weed, which infests crops and pastures in the fall, winter and spring periods. Considered an aggressive species of rapid growth, has high ...
Predição de epidemias causadas por Phakopsora pachyrhizi em soja
(Universidade Federal de Santa Maria, 2019-02-18)
The main strategy to control Asian rust (Phakopsora pachyrhizi) is the chemical control along with the use of disease risk prediction models which would help in the decision making. The studies aimed to validate a scoring ...
Dormência de sementes e manejo de Solanum americanum Mill.
(Universidade Federal de Santa Maria, 2019-08-16)
Blackbird (Solanum americanum Mill.) is a weed species in the Solanaceae family. It has wide
distribution in the Brazilian territory, competing with the main crops of economic interest, both
winter and summer. Knowledge ...
Desempenho agronômico e modelos de crescimento para cultivares de alface
(Universidade Federal de Santa Maria, 2019-02-22)
The objective of this study were to evaluate the agronomic performance of nine lettuce cultivars (Gloriosa, Pira Verde, Stella, Ceres, Grandes Lagos, Rubinela, Crocantela, Elisa and Vera), on the effect of the shade netting ...
Produção do tomateiro: frequências de colheitas e composição de parcela
(Universidade Federal de Santa Maria, 2019-02-25)
The tomato (Solanum lycopersicum L.) present fractional fruit production commonly described
as multiple harvests. The adjustment of the production of the fruit according to the harvests to
non-linear models can provide ...
Variação somaclonal nas cultivares de batata asterix e atlantic por marcadores morfológicos e microssatélites
(Universidade Federal de Santa Maria, 2011-02-23)
The potato (Solanum tuberosum L.), Solanaceae, ranked fourth in quantity food production, exceeded only by wheat, rice and corn. The potato crop is propagated vegetative form, which requires high quality plant for income ...
Métodos de atmosfera controlada dinâmica × 1-MCP: metabolismo e qualidade de maçãs armazenadas
(Universidade Federal de Santa Maria, 2019-12-18)
Lowering the O2 partial pressures to extremely low levels (< 0.5 kPa) during controlled atmosphere (CA) storage is becoming more and more usually in commercial rooms. However, lowering to much the O2 partial pressure can ...
Quociente respiratório: inovação tecnológica para o armazenamento de maçãs em atmosfera controlada dinâmica
(Universidade Federal de Santa Maria, 2013-11-06)
The conventional controlled atmosphere storage resulted in a significant improvement in the
apples quality maintenance during the last decades, however, in this storage system further
losses occur. Therefore, recently a ...
Plano amostral para avaliação da entomofauna na cultura de soja na região de Santa Maria
(Universidade Federal de Santa Maria, 2014-06-06)
Knowledge of the diversity of insects present in soybean is of fundamental importance for ecological studies and pest management. Sampling is one of the bases for decision making in pest control in soybean fields. Thus, ...