WebOct 9, 2024 · The soil used in the study was a Dystrophic Red Latosol (LVd), collected in the state of Rio Grande do Norte, Brazil, with geographical coordinates of 5° 3′ 37.7″ S and 37° 24′ 14.4″ W. The choice of this soil was based on its representativeness within the sugarcane regions of Brazil. WebFeb 27, 2013 · The soil was classified as typical dystrophic Red Latosol (LV 4), according to . Being this soil developed from Pleistocenic lateritic-residues covering on micaxists of the group Araxá of Proterozóico Inferior. The studied areas were constituted of eight systems of use of the soil as presented in Table 6.
Stability of soil aggregates in Latosols and Cambisols via …
Web21 years in a clay distrophic red latosol in north Paraná Brazil, found the best aggregation indices for the 0-20 cm layer in the NT system, mainly due to the increase in the organic carbon content. Biological activity, enhanced by NT (Holland 2004) plays a crucial role in aggregate stabilization. The root exudates can WebThe aim of this study was to evaluate changes in certain indicators of the physical quality of a dystrophic Red Latosol (Oxisol) under different agricultural uses. The study was conducted in an agricultural area located in northern Paraná State. Dystrophic Red Latosol samples were taken from four sites featuring different types of land use ... grants for 100 year old homes
Gypsum, Soil Scarification and Succession Planting as …
WebNov 25, 2015 · Similar SDN percentages in maize shoots (53–56%) were reported by Fernandes and Libardi in a dystrophic Red Yellow Latosol (Oxisol), at applications of 120–180 kg N ha –1. The high capacity of the soil to supply N may be associated with high levels of mineral N in the soil (NO 3 – and NH 4 + ) and the increase in the mineralisation … WebMar 1, 2024 · A clayey dystrophic Red Latosol soil hosting pearl millet plants was treated with urea (U) coated or not with 5 or NBPT at the weight/weight percentages shown. Soil samples were harvested 2, 5 and 7 days after the beginning of the treatments to investigate the activities of arginase and urease. Values are the means + SE (n = 4). WebMay 1, 2004 · Soil at the site was a Dystrophic Red Latosol (Typic Haplorthox) with slope of 30% (Table 1). Annual precipitation averaged 1200 mm, with about 48% from November to January. Average annual temperature was 21 °C, maximum of 24 °C in February and minimum of 16.5 °C in July. grants foods galston