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Potencial de produtividade e produtividade explorável nas lavouras de arroz irrigado no Sul do Brasil
(Universidade Federal de Santa MariaBrasilEngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 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 ...
Nitrogen utilization efficiency in maize as affected by hybrid and N rate in late-sown crops
(2014-11)
After the introduction of Bt-maize, late sowing is becoming an important strategy to stabilize yields in many areas of the Argentine Pampas. Increased nitrogen (N) availability and sharp reduction in radiation and temperature ...
Strategic use of straw as environmental enrichment for prepartum sows in farrowing crates
(Elsevier B.V., 2021-01-01)
Sows are highly motivated to build a nest prior to farrowing, but, given the barren environment of farrowing crates, this behaviour is limited and improperly expressed. We aimed to assess the effects of a straw provision ...
Effects of sowing date, nitrogen fertilization, and Fusarium graminearum in an Argentinean bread wheat: Integrated analysis of disease parameters, mycotoxin contamination, grain quality, and seed deterioration
(Elsevier, 2022)
Bread wheat is one of the main crops cultivated worldwide that can be affected by fungal diseases as Fusarium head blight. The aim of this work was to analyze the effect of sowing date and nitrogen fertilization on the F. ...
Densidade de plantas agronômica ótima de soja para altas produtividades em ambiente subtropical
(Universidade Federal de Santa MariaBrasilEngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 2021-02-19)
The agronomic optimal plant density (AOPD) is the minimum number of plants needed to maximize grain yield in soybean crops. The aims of this work were: (i) to determine AOPD for different soybean maturity groups (MGs) in ...
Crescimento, produtividade e eficiência de uso de nitrogênio na cultura da chia
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências Rurais, 2019-03-01)
Demand for healthy food has grown in recent years, increasing demand for chia. It is known
that sowing date and nitrogen fertilization influence the growth, consequently, biomass
production and grain yield ...
Soybean shows an attenuated nitrogen dilution curve irrespective of maturity group and sowing date
(2016-02-01)
It is generally accepted that the nitrogen (N) dilution curves relating shoot nitrogen concentration (%N) and shoot biomass (W) are similar among genotypes from the same species. However, differences in the pattern of ...