Results 11 to 20 of about 20,857 (258)

Effects of Liming on Soil Physical Attributes: A Review

Journal of Agricultural Science, 2020
The objective of the present study was to gather information on the effects of liming on changes in soil physical attributes. Soil acidity, caused by natural ways, such as rain, weathering and decomposition of organic matter and by human interference, by the use of nitrogen fertilizer mainly ammonia and urea fertilizer contribute to the acidification ...
Elio Conradi Junior, Affonso Celso Gonçalves Jr, Edleusa Pereira Seidel, Guilherme Lindner Ziemer, Juliano Zimmermann, Vinícius Henrique Dias de Oliveira, Daniel Schwantes, Carlos Daniel Zeni   +7 more
openaire   +2 more sources

Penetration resistance and density of a yellow oxissol under conventional management at different ages

Bioscience Journal, 2016
Brazilian agriculture has been highlighted in Savanna areas due to significant gains in production and productivity in this biome. However, the production model with intensive use of machines for several years causes drastic changes in soil physical ...
Leovânio Rodrigues Barbosa, Luís Alfredo Pinheiro Leal Nunes, Ademir Sérgio Ferreira Araújo, Francisco Rafael Silva, Thiago Vinicius Barros Ibiapina   +4 more
doaj   +3 more sources

Irrigated sugarcane crops improve the quality of soil organic carbon over time

Semina: Ciências Agrárias, 2022
The substitution of native vegetation in agricultural systems can cause several changes in the chemical and physical soil attributes, and in the dynamics of soil organic carbon.
Verônica Aparecida Santos Ferreira Soares, Leidivan Almeida Frazão, Rodinei Facco Pegoraro, Regynaldo Arruda Sampaio, Luiz Arnaldo Fernandes   +4 more
doaj   +1 more source

Chemical, physical, and biological attributes of the soil in integrated systems

Brazilian Journal of Science, 2023
Integrated systems are conservationist and sustainable systems with great prominence on the national scene for reducing financial and productive risk in the agricultural sector and reducing environmental damage. One of the successes of these systems is to see the cultivation environment in an integrated way, knowing each of its components; soil, plant,
Matheus Vinicius Abadia Ventura, Antonio Carlos Pereira de Menezes Filho, Hellen Regina Feranndes Batista-Ventura   +2 more
openaire   +1 more source

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

Land, 2023
Modern times have required studies that take into account the main soil features, aligning the use of land with the protection of more sensitive environments.
Phâmella Kalliny Pereira Farias, Jeane Cruz Portela, Rafael Oliveira Batista, Joseane Dunga da Costa, Joaquim Emanuel Fernandes Gondim, Geisiane Xavier de Matos, Paulo Jardel Mota, Eulene Francisco da Silva, Francisco de Assis de Oliveira, Joaquim Odilon Pereira, Diego José da Costa Bandeira, Claudeone Manoel do Nascimento, Rauny Oliveira de Souza, Matias de Souza Dantas, Tiago da Costa Dantas Moniz, Antonio Genilson Rodrigues Araujo   +15 more
doaj   +1 more source

PEDOTRANSFER FUNCTION TO ESTIMATE THE SOIL STRUCTURAL “S” INDEX AND SPATIAL VARIABILITY IN AN OXISOL WITHIN A LIVESTOCK FARMING SYSTEM [PDF]

Engenharia Agrícola, 2020
Various attributes are often required to build soil quality indicators. However, determining these attributes is time-consuming and requires several specific devices.
Renan F. R. Tavanti, Rafael Montanari, Alan R. Panosso, Onã da S. Freddi, Antonio Paz-González   +4 more
doaj   +2 more sources

SPATIAL AUTOCORRELATION OF PHYSICAL ATTRIBUTES OF AN OXISOL [PDF]

Engenharia Agrícola, 2021
Studies that seek to identify a smaller number of soil attributes that represent others can generate less expenditure of time and financial resources for monitoring cultivated areas.
Job T. de Oliveira, Rubens A. de Oliveira, Fernando F. da Cunha, Eduardo S. dos Santos   +3 more
doaj   +1 more source

Physical and chemical attributes of a soil cultivated with rubber tree under three management strategies

Semina: Ciências Agrárias, 2020
Rubber tree (Hevea brasiliensis) is a native species of the Amazon biome. This species had great economic importance due to the production of latex, used to obtain natural rubber.
Yuri Luiz Augusto dos Santos, Adriana Aparecida Ribon, Luis Filipe Caixeta Bitencourt, Leonardo Rodrigues Barros, Kathleen Fernandes, Vladia Correchel, Wilson Mozena Leandro, Clarice Backes, Alessandro José Marques Santos, Pedro Rogério Giongo   +9 more
doaj   +1 more source

Physical and chemical attributes of soils of Paraguay River margins [PDF]

Ambiente e Agua - An Interdisciplinary Journal of Applied Science, 2013
This work aimed to analyze chemical and physical attributes of soil of the Paraguay River margins. Four profiles of soil of the margins were selected: passage of Julião (profiles 1 and 2), Chimbuva farm (profile 3) and Barra of Cabaçal (profile 4). Samples for chemical and physical analyses were collected from each of the layers in the margins analyzed.
Aumeri Carlos Bampi, Célia Alves de Souza, Raquel Soares dos Reis Mariano, Maria Aparecida Pereira Pierangeli, Fernando André Silva Santos   +4 more
openaire   +2 more sources

DOES THE REMOVAL OF RESIDUAL BIOMASS FROM Pinus taeda L. ALTER THE PHYSICAL QUALITY OF A DYSTROFERRIC RED LATOSOL (OXISOL)? [PDF]

Revista Árvore
Economic development and environmental concerns have progressed jointly in recent years, increasing the need to mitigate the negative impacts of mechanized forest harvesting, particularly on soil physical quality.
Denise Andreia Szymczak, Eleandro José Brun, Dalvan José Reinert, Carlos César Mezzalira, Taciana Frigotto, Bruna Thalia Silveira Sabino, João Paulo de Oliveira Santos   +6 more
doaj   +2 more sources