Evolution of crop yields in different tillage and cropping systems over two decades in southern Brazil

JC Franchini, H Debiasi, AAB Junior, BC Tonon… - Field Crops …, 2012 - Elsevier
In the last three decades, the no-tillage system (NT) has provided environmental and
economic advantages for farming in southern Brazil, especially when associated with crop …

Soil compressibility and least limiting water range of a constructed soil under cover crops after coal mining in Southern Brazil

CLR de Lima, ECC Miola, LC Timm, EA Pauletto… - Soil and Tillage …, 2012 - Elsevier
The use of cover crops affects the support capacity of soil and least limiting water range to
crop growth. The objective of this study was to quantify preconsolidation pressure (σp) …

Changes in physical properties of soils with land use time in the Brazilian savanna environment

K Trabaquini, AR Formaggio… - Land Degradation & …, 2015 - Wiley Online Library
Soils from central Brazil have been intensively used over the last decades because of the
rapid conversion of savannas (Cerrado) into corn/soybean fields. The objective of this work …

[HTML][HTML] Soil compaction effect on black oat yield in Santa Catarina, Brazil

J Andognini, JA Albuquerque, MI Warmling… - Revista Brasileira de …, 2020 - SciELO Brasil
Cultivated soils, when submitted to agricultural practices, tend to compact due to the
pressure exerted by agricultural machines and implements, a process that compromises soil …

Critical limits of the degree of compactness and soil penetration resistance for the soybean crop in N Brazil

PDD Oliveira, MK Sato, HV Lima… - Journal of Plant …, 2016 - Wiley Online Library
In agricultural fields soil compaction is a major cause of physical degradation. Degree of
compactness (DC) is a useful parameter for characterizing compaction and the response of …

Common bean in highly variable weather conditions, on sandy soils, and food security in a subtropical environment

JM Reichert, MF Rodrigues, GO Awe… - Food and Energy …, 2015 - Wiley Online Library
Common bean is a vital component of food security and reduction in malnutrition in
developing nations of the world. In a year of low rainfall and high temperature during …

[PDF][PDF] Variabilidade espacial de atributos físico-químicos de um Latossolo Vermelho-Amarelo distrófico em sistema plantio direto

JV de Negreiros Neto, AC dos Santos… - Semina: Ciências …, 2014 - redalyc.org
O conhecimento da variabilidade espacial dos atributos químicos e físicos no solo é muito
importante, principalmente, para a agricultura de precisão. A geoestatística vem em busca …

Interação entre disponibilidade de água e compactação do solo no crescimento e na produção de feijoeiro

PI Gubiani, JM Reichert, DJ Reinert - Revista Brasileira de Ciência do …, 2014 - SciELO Brasil
Propriedades físicas do solo, crescimento de plantas e disponibilidade de água são fatores
que interagem em resposta a mudanças na estrutura do solo. Conhecer como esses fatores …

[HTML][HTML] Soybean productivity in Rhodic Hapludox compacted by the action of furrow openers

RG Trentin, AJ Modolo, TO Vargas… - Acta Scientiarum …, 2018 - SciELO Brasil
The heavy traffic of machines in no-tillage systems causes problems as soil compaction and
loss of crops productivity. The objective of this paper is to evaluate the productivity of …

[HTML][HTML] Comparison of maps of spatial variability of soil resistance to penetration constructed with and without covariables using a spatial linear model

F Bastiani, MA Uribe-Opazo, GH Dalposso - Engenharia agrícola, 2012 - SciELO Brasil
A study about the spatial variability of data of soil resistance to penetration (RSP) was
conducted at layers 0.0-0.1 m, 0.1-0.2 m and 0.2-0.3 m depth, using the statistical methods …