Results 11 to 20 of about 262,725 (303)

SOYBEAN AGRONOMIC PERFORMANCE AND SOIL PHYSICAL ATTRIBUTES UNDER TRACTOR TRAFFIC INTENSITIES [PDF]

Engenharia Agrícola, 2020
ABSTRACT Machinery traffic intensification has been recurrent in intensive agriculture in annual crops, which may lead to structural soil degradation and, consequently, a reduction of its productive capacity. Therefore, this study aimed to assess the influence of tractor traffic intensification on soil physical attributes and soybean yield components ...
Sálvio N. S. Arcoverde, Cristiano M. A. de Souza, Leidy Z. L. Rafull, Jorge W. Cortez, Roberto C. Orlando   +4 more
openaire   +4 more sources

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

Effects of Land Use on Soil Physical-Hydric Attributes in Two Watersheds in the Southern Amazon, Brazil

Soil Systems, 2023
Changes in land use can cause degradation of soil physical quality with negative effects on the environment and agricultural production. The effects of different land uses on soil physical-hydric attributes were studied in the Renato River and Caiabi ...
Francielli Aloisio Moratelli, Marco Aurélio Barbosa Alves, Daniela Roberta Borella, Aline Kraeski, Frederico Terra de Almeida, Cornélio Alberto Zolin, Aaron Kinyu Hoshide, Adilson Pacheco de Souza   +7 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

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

Physical quality of a yellow latossol under integrated crop-livestock system. [PDF]

, 2010
Soil physical quality is essential to global sustainability of agroecosystems, once it is related to processes that are essential to agricultural crop development.
ARAÚJO, F. S., LEITE, L. F. C., SALVIANO, A. A. C., SOUSA, A. C. M. de, SOUZA, Z. M. de   +4 more
core   +3 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

Visible and near infrared spectroscopy in soil science [PDF]

, 2010
This chapter provides a review on the state of soil visible–near infrared (vis–NIR) spectroscopy. Our intention is for the review to serve as a source of up-to date information on the past and current role of vis–NIR spectroscopy in soil science.
Mouazen, Abdul Moune, Stenberg, Bo, Viscarra Rossel, Raphael A., Wetterlind, Johanna   +3 more
core   +1 more source