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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 ...
Restrição de radiação solar na produtividade de arroz irrigado
(Universidade Federal de Santa Maria, 2021-07-19)
Rice (Oryza sativa L.) yield potential is defined by the availability of solar radiation during the growing season. The reduction of solar radiation pointed out by future climate change scenarios and in “El Niño” years in ...
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 ...
Penetração de gotas e rendimento de grãos em função do arranjo de plantas, cultivares e volume de calda na cultura da soja
(Universidade Federal de Santa Maria, 2009-02-27)
The objective of this study was to evaluate the penetration of spray droplets and grain yield depending on the cultivar, on the arrangement of plants and the spray volume in three stages of soybean. For this two experiments ...
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 ...
Resposta da soja a aplicação de boro
(Universidade Federal de Santa Maria, 2022-07-29)
Plantas de cobertura e cama de aves como fonte de nitrogênio na cultura do milho
(Universidade Federal de Santa Maria, 2022-07-29)
Residualidade da forma e do modo de aplicação de calcário sobre atributos químicos do solo e de culturas
(Universidade Federal de Santa Maria, 2021-06-18)
A soil considered to be of good quality should allow for root growth without restrictions regarding chemical, physical and biological attributes and provide a greater volume of explored soil. The no-tillage system must ...