Legacy phosphorus and no tillage agriculture in tropical oxisols of the Brazilian savanna

M Rodrigues, PS Pavinato, PJA Withers… - Science of the Total …, 2016 - Elsevier
Crop production in the Brazilian Cerrado is limited by soil phosphorus (P) supply without
large inputs of inorganic P fertilizer, which may become more costly and scarce in the future …

[PDF][PDF] Animal manure as fertilizer: changes in soil attributes, productivity and food composition

A Loss, RR Couto, G Brunetto, M Veiga… - Int. J. Res …, 2019 - researchgate.net
Animal manure (AM), such as swine, cattle, sheep, horse, as well as other organic waste
materials from recycling agri-food or other processes may be used as nutrient source for …

[HTML][HTML] Fatores que afetam a disponibilidade do fósforo eo manejo da adubação fosfatada em solos sob sistema plantio direto

DR Santos, LC Gatiboni, J Kaminski - Ciência Rural, 2008 - SciELO Brasil
A compreensão dos fenômenos básicos da dinâmica do fósforo no solo é importante para a
tomada de decisão sobre a necessidade de adição e para a definição das doses e dos …

Distribution of soil phosphorus fractions as a function of long-term soil tillage and phosphate fertilization management

RS Nunes, DMG de Sousa, WJ Goedert… - Frontiers in Earth …, 2020 - frontiersin.org
The forms in which phosphorus (P) accumulates in soils are dependent on management
practices, fertilizer sources, and methods of application, which may promote distinct P …

Controlled release of phosphate from layered double hydroxide structures: dynamics in soil and application as smart fertilizer

MP Bernardo, GGF Guimaraes… - ACS Sustainable …, 2018 - ACS Publications
A route is proposed to produce a hydrotalcite-like layered double hydroxide structure ([Mg-
Al]-LDH) for phosphate fertilization. The mechanism of controlled phosphate release from …

Labile and non-labile fractions of phosphorus and its transformations in soil under Eucalyptus plantations, Brazil

MG Costa, AC Gama-Rodrigues, JLM Gonçalves… - Forests, 2016 - mdpi.com
Phosphorus (P) is the main limiting nutritional factor in the cultivation of Eucalyptus in Brazil.
Despite this, little is known about the P fractions and dynamics in Eucalyptus soils in tropical …

Tillage systems and cover crops affecting soil phosphorus bioavailability in Brazilian Cerrado Oxisols

M Rodrigues, PJA Withers, A Soltangheisi… - Soil and Tillage …, 2021 - Elsevier
Crop rotation, cover crops introduction and no tillage adoption have improved tropical
agriculture sustainability through improvements on soil conservation and water use …

Phosphorus fractions in Brazilian Cerrado soils as affected by tillage

PS Pavinato, A Merlin, CA Rosolem - Soil and Tillage Research, 2009 - Elsevier
No-tillage systems lead to physical, chemical and biological changes in soil. Soil fertility is
responsive to changes in tillage as it depends on nutrient status, soil water content and …

Earthworms as soil quality indicators in Brazilian no-tillage systems

MLC Bartz, A Pasini, GG Brown - Applied Soil Ecology, 2013 - Elsevier
It is well known that earthworm populations tend to increase under no-tillage (NT) practices,
but abundances tend to be highly variable. In the present study, data from the literature …

Soil acidification and P, K, Ca and Mg budget as affected by sheep grazing and crop rotation in a long-term integrated crop-livestock system in southern Brazil

LA Alves, LG de Oliveira Denardin, AP Martins… - Geoderma, 2019 - Elsevier
The insertion of the animal component into the crop production system can alter the nutrient
dynamics and, consequently, the soil fertility status over time. This change occurs differently …