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Sewage Sludge Application in Eucalyptus urograndis Plantation: Availability of Phosphorus in Soil and Wood Production
(Frontiers Media Sa, 2020-07-28)
Phosphate fertilizers used in planted forests mainly come from scarce and non-renewable sources, and there is a need for new sources of phosphorus (P). An alternative is the use of sewage sludge (SS), rich in organic matter, ...
Organic compounds from plant extracts and their effect on soil phosphorus availability
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 2014)
Spectral responses to labile organic carbon fractions as useful soil quality indicators across a climatic gradient
(Elsevier, 2020)
Light fraction (LF) and permanganate-oxidizable C (PDXC) demonstrate high reliability as indicators for monitoring soil functioning in response to changes in soil organic carbon (SOC). However, mechanisms affecting the ...
Tillage effects on labile pools of soil organic nitrogen in a semi-humid climate of Argentina: A long-term field study
(Elsevier Science, 2017-06)
Tillage systems strongly affect nitrogen (N) mineralization. However, there is still only limited information on the relationship between N in labile soil organic matter (SOM) fractions and crop N uptake under different ...
Continuous pressurized solvent extraction of polycyclic aromatic hydrocarbons from biosolids. Assessment of their lability in soils amended with biosolids
(2010)
An extraction method of polycyclic aromatic hydrocarbons (PAHs) from biosolids, based on continuous pressurized solvent extraction (PSE), was developed and optimized through an experimental design and followed by gas ...
Fracionamento do fósforo orgânico em solo adubado com esterco bovino
(Universidade Estadual Paulista (UNESP), 2014)
Fracionamento do fósforo orgânico em solo adubado com esterco bovino
(Universidade Estadual Paulista (Unesp), 2014)
Organic and inorganic P forms in soil as affected by cover crops and nitrogen fertilization
(Empresa Brasil Pesq Agropec, 2016-11-01)
The objective of this work was to evaluate the effects on organic and inorganic forms of soil phosphorus of the cultivation of cover crops and the use of nitrogen levels in soil under notillage system. The experiment was ...