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Yield of upland rice cultivars in rainfed and sprinkler-irrigated systems in the Cerrado region of Brazil
(CSIRO Publishing, 2006-01-01)
In upland rice, the reduced grain yield that originates from the moisture stress period is related to the plant's tolerance of water deficiency and may vary between cultivars. The purpose of the work presented here was to ...
Environmental group identification for upland rice production in central Brazil
(São Paulo - Escola Superior de Agricultura Luiz de Queiroz, 2011)
Upland rice (Oryza sativa L.) production is basically concentrated in four central Brazilian States, Mato Grosso, Goiás, Rondônia and Tocantins. To reduce the genotype and environment (G × E) interactions, the classification ...
Upland rice growth and mineral nutrition as affected by cultivars and sulfur availability
(2013-01-01)
A better understanding of the differential growth of upland rice (Oryza sativa L.) cultivars with increasing soil S availability could help improve rice yield under upland conditions. The objective of this study was to ...
Upland rice growth and mineral nutrition as affected by cultivars and sulfur availability
(2013-01-01)
A better understanding of the differential growth of upland rice (Oryza sativa L.) cultivars with increasing soil S availability could help improve rice yield under upland conditions. The objective of this study was to ...
Agronomic effectiveness of cationic phosphate impurities present in superphosphate fertilizers as affected by soil pH
(2006-10-01)
The general concept that low-water-soluble phosphorus (P) fertilizers should be more agronomically effective when applied to acidic soils was developed based on sources containing mainly calcium (Ca)-P compounds, but it ...
Agronomic effectiveness of cationic phosphate impurities present in superphosphate fertilizers as affected by soil pH
(2006-10-01)
The general concept that low-water-soluble phosphorus (P) fertilizers should be more agronomically effective when applied to acidic soils was developed based on sources containing mainly calcium (Ca)-P compounds, but it ...
Upland rice intercropped with forage grasses in an integrated crop-livestock system: Optimizing nitrogen management and food production
(2021-02-01)
Intercropping upland rice with forage grasses is a potential strategy for enhancing the sustainability of agriculture in the tropical region by increasing food production, land use per unit area, nitrogen (N) cycling, and ...
Upland rice intercropped with forage grasses in an integrated crop-livestock system: Optimizing nitrogen management and food production
(Elsevier B.V., 2021-02-01)
Intercropping upland rice with forage grasses is a potential strategy for enhancing the sustainability of agriculture in the tropical region by increasing food production, land use per unit area, nitrogen (N) cycling, and ...