2020
DOI: 10.32929/2446-8355.2020v29n2p256-273
|View full text |Cite
|
Sign up to set email alerts
|

Resistência à penetração em solo sob pastagem degradada

Abstract: Este trabalho teve por objetivo, avaliar a estratificação do perfil da resistência à penetração (RP) em solo de textura média sob pastagem degradada, por meio da técnica de componentes principais. A penetrometria foi realizada em 120 pontos distantes 0,50 m do vértice de uma malha de 6 x 10 m, sendo dois pontos dispostos na linha de nível e dois acompanhando o desnível do terreno e, em outros 54 pontos radialmente distanciados em 0,125 m. Os fatores foram extraídos por componente principais, rotacionados pelo … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2022
2022
2022
2022

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 19 publications
0
1
0
Order By: Relevance
“…Villalobos-Barquero et al [ 75 ] explained that the animal’s naturally excessive weight causes compaction in the soil layers, derived from the impacts of hooves. Compaction is characterized by increased soil mechanical resistance to penetration (RP), making it difficult for nutrients to percolate into the soil and causing acidity [ 76 ]. In addition, increased RP influences mass production in forage [ 63 ].…”
Section: Discussionmentioning
confidence: 99%
“…Villalobos-Barquero et al [ 75 ] explained that the animal’s naturally excessive weight causes compaction in the soil layers, derived from the impacts of hooves. Compaction is characterized by increased soil mechanical resistance to penetration (RP), making it difficult for nutrients to percolate into the soil and causing acidity [ 76 ]. In addition, increased RP influences mass production in forage [ 63 ].…”
Section: Discussionmentioning
confidence: 99%