2020
DOI: 10.15359/rca.54-1.7
|View full text |Cite
|
Sign up to set email alerts
|

Conservación de suelos mediante la modificación de la frecuencia de labranza: Un caso en Costa Rica

Abstract: [Introducción]: En Costa Rica, los productores hortícolas labran el suelo cada seis meses, usando sistemas convencionales que pulverizan la capa arable y provocan degradación. [Objetivo]: Se evaluó el efecto de diferentes tipos de labranza con el fin de recomendar variaciones en la gestión de la de mecanización de suelos. [Metodología]: Se establecieron tratamientos de labranza cero (T1), convencional (T2) y reducida (T3) en un suelo franco-arenoso (Fa). Se determinó el contenido de materia orgánica (MO), dens… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
1
0
1

Year Published

2022
2022
2022
2022

Publication Types

Select...
3

Relationship

1
2

Authors

Journals

citations
Cited by 3 publications
(2 citation statements)
references
References 8 publications
0
1
0
1
Order By: Relevance
“…Soil sampling was performed for each APB at four different depths up to a maximum of 90 cm, since the highest root density is located up to 60 cm soil depth [11,27], to be analyzed in the laboratory, determining the texture, bulk density (BD), soil air dry (AirDry), 15 Bar (−1500 kPa) lower limit (LL15), drained upper limit (DULL), available soil water (ASW) and soil water saturation (SAT) [28], according to the methodologies proposed by Beretta et al [29] and Gómez-Calderón and Estrada-León [30].…”
Section: Soil Physical Parametersmentioning
confidence: 99%
“…Soil sampling was performed for each APB at four different depths up to a maximum of 90 cm, since the highest root density is located up to 60 cm soil depth [11,27], to be analyzed in the laboratory, determining the texture, bulk density (BD), soil air dry (AirDry), 15 Bar (−1500 kPa) lower limit (LL15), drained upper limit (DULL), available soil water (ASW) and soil water saturation (SAT) [28], according to the methodologies proposed by Beretta et al [29] and Gómez-Calderón and Estrada-León [30].…”
Section: Soil Physical Parametersmentioning
confidence: 99%
“…Un caso común es el de realizar un pase profundo con arado de discos y dos pases de rotocultivador en el sentido de la pendiente. Este tipo de preparación ocasiona cambios en los componentes químicos y físicos de la capa arable del suelo (Gómez-Calderón y Estrada-León, 2020).…”
Section: Introductionunclassified