Results 41 to 50 of about 1,972 (183)
Plant Biology, EarlyView.Meloidogyne incognita impairs eggplant growth through gall formation with changes in root cell wall components and vascular tissue disruption, while the biocontrol agent Purpureocillium lilacinum mitigates these effects by reducing nematode infection. Abstract Meloidogyne spp. induce structural changes during the development of root‐knot galls, leading
R. M. I. F. Vilela +6 more
wiley +1 more source
Least limiting water range and degree of compactness of soils under no- tillage
Bioscience Journal, 2015 The least limiting water range (LLWR) and degree of compactness (DC) can be useful indicators of soil physical quality and crop yield. This study focused on assessing of LLWR, DC and evaluation of critical values to crop growth of an Alfisol and Oxisol ...
Claudia Liane Lima +3 more
doaj +3 more sources
Adsorption of P and forms of iron in no-tillage areas in the ‘Cerrado’ biome
Acta Scientiarum. Agronomy, 2014 The objective of this study was to evaluate the forms of iron extracted as sodium dithionite-citrate-bicarbonate (Fed), acid ammonium oxalate (Feo) and sodium pyrophosphate (Fep) and the relationship between these variables and the total organic carbon ...
Marcos Gervasio Pereira +2 more
doaj +1 more source
Soil carbon stock and physical attributes under land‐use chronosequence in the Brazilian Cerrado
Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.Abstract Land‐use changes impact soil physical quality and carbon stocks. Most studies evaluating the conversion of native Brazilian Cerrado to agriculture focus on surface soil layers (up to 40 cm), with fewer examining deeper layers (0–100 cm). This study assessed the impacts of different land‐use systems on soil physical attributes and soil organic ...
Bárbara Pereira Christofaro Silva +7 more
wiley +1 more source
Legume Science, Volume 8, Issue 3, September 2026.ABSTRACT The use of chemical fertilizers is economically and environmentally costly to produce and apply. Therefore, optimized fertilizer use is critical to increase or maintain crop yields. We evaluated the productive and nutritional characteristics of the Stylosanthes cv “Campo Grande” submitted to different cutting date and phosphate fertilization ...
Daniele de Jesus Ferreira +15 more
wiley +1 more source
Land Degradation &Development, Volume 37, Issue 14, Page 10217-10231, 30 August 2026.ABSTRACT Soil quality assessment is essential to detect management failures and prevent land degradation in agricultural systems. No‐tillage system (NTS) is a conservation management widely adopted in Brazil, but its effectiveness is compromised when adherence to the core principles of crop rotation and ground cover is not complete, and basic ...
Edson Lucas Camilo +5 more
wiley +1 more source
Land Degradation &Development, Volume 37, Issue 13, Page 9021-9037, 15 August 2026.ABSTRACT This study presents an innovative assessment model for analyzing the evolution of degraded soils subjected to different reclamation strategies. The proposal combines statistical and artificial intelligence tools to jointly integrate multiple physical and chemical soil properties, allowing for a more synthetic view of the processes.
Melissa Alexandre Santos +7 more
wiley +1 more source
Compaction of an Oxisol and chemical composition of palisadegrass [PDF]
Revista Brasileira de Ciência do Solo, 2013 Compaction is an important problem in soils under pastoral land use, and can make livestock systems unsustainable. The objective of this research was to study the impact of soil compaction on yield and quality of palisade (UROCHLOA BRIZANTHA cv. Marandu). The experiment was conducted on an Oxisol in the State of Mato Grosso, Brazil.
Sousa Neto, Eurico Lucas de +2 more
openaire +4 more sources
Acta Amazonica, 2004 Com o objetivo de determinar as características de adsorção de fósforo utilizando-se a isoterma de Langmuir, e suas relações com algumas propriedades físicas e químicas de solos, foi desenvolvido um estudo no Laboratório de Solos do Instituto Nacional de
Newton Paulo de Souza Falcão +1 more
doaj +1 more source
The contribution of small trees to carbon stocks along a recovery gradient in the Amazonia
Ecosphere, Volume 17, Issue 8, August 2026.Abstract Most ecological knowledge about carbon recovery during natural regeneration in tropical regions has focused on individuals exceeding 10 cm in diameter. However, the contribution of smaller individuals to aboveground carbon (AGC) across successional gradients remains poorly quantified, despite their potentially substantial role during early ...
Luiz Antonio Soares Cardoso +13 more
wiley +1 more source