Descubre y comparte nuestro conocimiento público

Se han encontrado 27 recursos

Resultados de búsqueda

Kihara, JobMartius, C.Bationo, B. André[Crop residue disappearance and macrofauna activity in sub-humid western Kenya]Crop residue disappearance and macrofauna activity in sub-humid western Kenya

Paul, Birthe K.Vanlauwe, BernardHoogmoed, MarianneHurisso, T.Ndabamenye, T.Terano, Y.Six, JohanAyuke, Fredrick O.Pulleman, M.[Exclusion of soil macrofauna did not affect soil quality but increased crop yields in a sub-humid tropical maize-based system]Exclusion of soil macrofauna did not affect soil quality but increased crop yields in a sub-humid tropical maize-based system

The objective of this work was to assess the effects of integrated crop-livestock systems, associated with two tillage and two fertilization regimes, on the abundance and diversity of the soil macrofauna. Four different management systems were studied: continuous pasture (mixed grass); continuous...


Marchao, RLLavelle, Patrick M.Celini, LBalbino, LCVilela, LBecquer, T[Soil macrofauna under integrated crop-livestock systems in a Brazilian Cerrado Ferralsol]Soil macrofauna under integrated crop-livestock systems in a Brazilian Cerrado Ferralsol

Smallholder agroforestry systems often incorporate features that are associated with abundant, diverse soil macrofauna populations. This study sampled soil macrofauna communities across four major land uses present within agricultural landscapes where the Quesungual Slash-and-Mulch Agroforestry S...


Pauli, N.Barrios, E.Conacher, A.J.Oberthür, Thomas[Soil macrofauna in agricultural landscapes dominated by the Quesungual Slash-and-Mulch agroforestry system, western Honduras]Soil macrofauna in agricultural landscapes dominated by the Quesungual Slash-and-Mulch agroforestry system, western Honduras
Phiri, SamuelAmézquita Collazos, EdgarRao, Idupulapati M.[Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia]Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia
Margenot, Andrew J.Paul, Birthe K.Sommer, RolfPulleman, MirjamParikh, SanjaiFonte, Steven J.[Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol]Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol
Francesconi, WendySmith, Douglas RFlanagan, Dennis CHuang, Chi-HuaWang, Xiuying[Modeling conservation practices in APEX: from the field to the watershed]Modeling conservation practices in APEX: from the field to the watershed

Para determinar cómo influye la intensidad de la boreo en un Oxisol de la Altillanura sobre las propie dades físicas del suelo relacionadas con el movimiento del agua y relacionar éstas con el almacenamiento y agotamiento de la misma en el suelo a través del balan ce hídrico, se seleccionó un sue...


Valenzuela, IGPerea, GAmézquita Collazos, EdgarGarcía, A.[Régimen de humedad de un suelo de la altillanura cultivado con arroz de secano bajo diferentes intensidades de laboreo]Régimen de humedad de un suelo de la altillanura cultivado con arroz de secano bajo diferentes intensidades de laboreo

Soil organic matter (SOM) and phosphorus (P) fractions play a key role in sustaining the productivity of acid-savanna oxisols and are greatly influenced by tillage practices. In 1993, a long-term experiment on sustainable crop rotation and ley farming systems was initiated on a Colombian acid-sav...


Basamba, T.A.Barrios, E.Amézquita Collazos, EdgarRao, Idupulapati M.Singh, B.R.[Tillage effects on maize yield in a Colombian savanna oxisol : Soil organic matter and P fractions]Tillage effects on maize yield in a Colombian savanna oxisol : Soil organic matter and P fractions

La metodología presentada en este artículo permitió correlacionar el sellamiento del suelo y propiedades físicas como estabilidad estructural, velocidad de infiltración, suelo erosionado, escorrentía, resistencia normal y torsional, y distribución de agregados. Los resultados mostraron que los pa...


Galvis, JHAmézquita Collazos, EdgarMadero, E[Evaluación del efecto de la intensidad de labranza en la formación de costra superficial de un oxisol de sabana en los Llanos Orientales de Colombia : II. Caracterización física en superficie = Evaluation of harrowing intensity on surface crusting on an oxisol of the eastern plains of Colombia: II. Physical characterization in soil surface]Evaluación del efecto de la intensidad de labranza en la formación de costra superficial de un oxisol de sabana en los Llanos Orientales de Colombia : II. Caracterización física en superficie = Evaluation of harrowing intensity on surface crusting on an oxisol of the eastern plains of Colombia: II. Physical characterization in soil surface

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso