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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 ...
Redução do uso de água, rendimento e qualidade de grãos de dois cultivares de arroz irrigado em função de épocas de supressão da irrigação
(Universidade Federal de Santa Maria, 2014-02-24)
The irrigation of the rice crop is essential for good plant growth, assisting in achieving high grain yield levels. However, it results in large water volume used, thus the efficiency of water use is a major challenge to ...
Plantas de cobertura de outono/inverno e suas relações com a cultura da soja
(Universidade Federal de Santa Maria, 2019-08-28)
Increasing global demand for food is a major challenge for modern and sustainable agriculture. As an essential factor in this process, the soil is a renewable resource, however, improper soil management through agricultural ...
Produtividade de morango em ambiente protegido sob diferentes estratégias de irrigação
(Universidade Federal de Santa Maria, 2019-12-04)
Strawberry is a crop sensitive to soil water deficit. Irrigation is therefore an important technique to achieve high yields and fruit quality. The objective of this work was to evaluate the effect of automatic irrigation ...
Produtividade de milho irrigado por pivô central em Cachoeira do Sul - RS
(Universidade Federal de Santa Maria, 2019-07-12)
Irrigations in crops sensitive to water deficit, increase the chances of high yield. However, these should be handled well to obtain maximum utilization of the applied water layer. The objective of this work was to evaluate ...
Respostas agronômicas e morfofisiológicas do girassol ao déficit e excesso hídrico em dois solos
(Universidade Federal de Santa Maria, 2016-01-29)
Soil water availability is one of the major factors affecting the success or failure of an agricultural crop. Stresses caused by water deficit or surplus are harmful to the growth and sunflower yield. Plant growth pattern ...
Desempenho agronômico de cana-de-açúcar em Jaguari - RS
(Universidade Federal de Santa Maria, 2012-02-29)
Currently the state of Rio Grande do Sul (RS) the cultivation of sugar cane is being
encouraged for bioenergy. However, there is a lack of information on the performance of
agricultural and industrial modern genotypes ...
Componentes de rendimento da cultura da soja em função da aplicação de nitrogênio no florescimento
(Universidade Federal de Santa Maria, 2013-07-26)
Brazil has been consolidating as one leading global producer of food, and soybeans, Glycine max (L.) Merrill, the main grain crop grown in the country, and one of the great responsible for the economic performance of ...