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Potencial e lacunas de produtividade em milho no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2021-02-18)
The objectives of this study were (i) to estimate the yield potential (Yp), water-limited yield potential (Yw) and the yield gap (Yg) of the maize in Brazil, (ii) to estimate how much Brazil still can increase maize ...
A curta duração do ciclo da cultura aumenta a limitação de nitrogênio da soja de alta produtividade
(Universidade Federal de Santa Maria, 2021-09-21)
Soybean productivity has doubled in the last two decades, driven by genetic improvement (earlier cultivars) and management practices. Published studies indicate limited nitrogen (N-gap) for high-yield soybeans, that is, ...
Potencial de produtividade e produtividade explorável nas lavouras de arroz irrigado no Sul do Brasil
(Universidade Federal de Santa Maria, 2021-08-20)
In the search for the sustainable intensification of rice production, 349 production
units (UDs) (10,182.9 ha) were carried out during the 2017, 2018 and 2019
growing seasons in the 6 irrigated rice producing regions in ...
Explicando a contribuição do número de aplicações de fungicidas foliares na produtividade de lavouras de soja
(Universidade Federal de Santa Maria, 2023-09-15)
Disease control in soybeans in Brazil starts from the yield gap (currently the yield
gap is 2400 kg ha-¹), it also increases production costs due to the need for input
applications (foliar fungicides). Thus, adjusting ...