Results 121 to 130 of about 26,126 (298)

Comparison of grain yields and N2O emissions on Oxisol and Vertisol soils in response to fertiliser N applied as urea or urea coated with the nitrification inhibitor 3,4-dimethylpyrazole phosphate

, 2016
The potential for elevated nitrous oxide (N2O) losses is high in subtropical cereal cropping systems in north-east Australia, where the fertiliser nitrogen (N) input is one single application at or before planting.
M. D. A. Migliorati, M. Bell, D. Lester, D. Rowlings, C. Scheer, D. Rosa, P. Grace   +6 more
semanticscholar   +1 more source

Effect of ground basalt on chemical properties of an ultisol and oxisol in Malaysia [PDF]

, 2010
Highly weathered soils in Malaysia need to be amended to rejuvenate their chemical fertility. In particular, soil pH should be increased sufficiently, while exchangeable Al eliminated in order to make them productive.
Jusop, Shamsuddin, Kapok, J. R.
core  

Sorption and desorption of diuron in Oxisol under biochar application

, 2016
Bragantia, Campinas, v. 75, n. 4, p.487-496, 2016 AbstrAct: The objective of this study was to verify the kinetics of sorption and desorption of diuron in an Oxisol under application of biochar.
F. A. Petter, T. Ferreira, Sinhorin, Lima, Morais, L. P. Pacheco   +5 more
semanticscholar   +1 more source

Fosfatasa ácida en Oxisoles bajo cultivo de tabaco Acid phosphatase in Oxisols under tobacco cropping

Ciencia del Suelo, 2010
En suelos ácidos de trópicos y subtrópicos, caracterizados por una baja disponibilidad de P para las plantas, el papel de las fosfatasas ácidas en la mineralización del P orgánico es fundamental, constituyendo una variable promisoria para estimar la calidad del suelo.
Toledo Marcela, Humberto Dalurzo, Sara Vázquez   +2 more
openaire   +1 more source

Mass Proportion of Microaggregates and Bulk Density in a Brazilian Clayey Oxisol.

, 2005
The physical properties of Brazilian Oxisols are closely related to the development of their microstructure, which typically consists of stable microaggregates smaller than 1 mm. There is no model available to predict changes in microstructure in Oxisols.
Balbino, Luíz Carlos, Brossard, Michel, Bruand, Ary, de Souza Martins, Éder, Inês Lopes de Oliveira, Maria, Volland-Tuduri, Nathalie   +5 more
core   +3 more sources

CLAY AND PHOSPHORUS LOSSES BY EROSION IN OXISOL WITH SUGARCANE RESIDUES

, 2016
Considering the importance of nutrients in the soil for the plants development and the soil quality conservation and the quantification relevance of them for proper soil management, the aims of this research were: (i) to quantify the clay loss, adsorbed ...
Daniela T. de Paula, M. Filho, Vera Lúcia da Silva Farias, D. Siqueira   +3 more
semanticscholar   +1 more source

Nanosilica enhances morphogenic and chemical parameters of Megathyrsus maximus grass under conditions of phosphorus deficiency and excess stress in different soils. [PDF]

BMC Plant Biol, 2023
de Faria Melo CC, Amaral DS, de Moura Zanine A, de Jesus Ferreira D, de Mello Prado R, de Cássia Piccolo M.   +5 more
europepmc   +1 more source

Experimentally induced root mortality increased nitrous oxide emission from tropical forest soils [PDF]

, 2003
We conducted an experiment on sand and clay tropical forest soils to test the short‐term effect of root mortality on the soil‐atmosphere flux of nitrous oxide, nitric oxide, methane, and carbon dioxide.
Crill, Patrick M., Dias, Jadson D., Keller, Michael, McGroddy, Megan E., Robertson, Jillan R., Silva, Hudson, Silver, Whendee L., Varner, Ruth K.   +7 more
core   +2 more sources

SOIL COVER AND CHEMICAL AND PHYSICAL ATTRIBUTES IN OXISOL IN THE ATLANTIC FOREST BIOME

, 2016
The objective of this study was to evaluate the chemical and physical attributes of different soil cover in a Oxisol with a strong wavy relief in the Atlantic Forest Biome, in which were selected three watersheds, employed with grazing (watershed P ...
A. Bertossi, Paulo Roberto da Rocha Júnior, P. Ribeiro, J. M. C. Menezes, R. Cecílio, F. V. Andrade   +5 more
semanticscholar   +1 more source

Structural Alterations of Paraná’s Oxisols by Cover Crops

Journal of Agricultural Science, 2018
This work aimed to evaluate the dynamics of physical and hydric attributes of a clayey Latosol cultivated with different cover species. The experimental area was located in the Agronomic Institute of Paraná (IAPAR), in the regional hub of Santa Tereza do Oeste, Paraná, Brazil.
Mauricio Antônio Pilatti, Deonir Secco, Luiz Antonio Zanão Jr, Araceli Ciotti de Marins, Luciene Kazue Tokura, Bruna de Villa   +5 more
openaire   +2 more sources