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Journal Article 2000

Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994)

Autor: Crowley, E.L. Carter, Simon E.

Theories of agrarian change in Africa normally treat agricultural intensification as a linear unidirectional process that gradually engulfs entire agrarian systems as human population increases. Focusing on soil management practices, this paper disputes the alleged uniformity of intensification a...

Enlace original: https://cgspace.cgiar.org/handle/10568/42561

Investigación en Agricultura

SOIL MANAGEMENT

SOIL FERTILITY

INTENSIFICATION

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Crowley, E.L. , Carter, Simon E. , [Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994)] , Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994)

Journal Article 2011

Migratory adaptations in Chrysoperla sinica (Neuroptera: Chrysopidae)

Autor: Liu, Z Wyckhuys, Kris A.G. Wu, K

The green lacewing Chrysoperla sinica (Tjeder) (Neuroptera: Chrysopidae) is a common natural enemy of various insect pests in China and is frequently employed for augmentation biological control. Adults of this species perform migration flights after emergence, the nature of which affects its val...

Enlace original: https://cgspace.cgiar.org/handle/10568/43855

Investigación en Agricultura

CHRYSOPERLA

NATURAL ENEMIES

MIGRATION

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Liu, Z , Wyckhuys, Kris A.G. , Wu, K , [Migratory adaptations in Chrysoperla sinica (Neuroptera: Chrysopidae)] , Migratory adaptations in Chrysoperla sinica (Neuroptera: Chrysopidae)

Journal Article 2017-02

Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)

Autor: Sanín, María José Zapata, Patricia Pintaud, Jean-Christophe Galeano, Gloria Bohórquez Cháux, Adriana Tohme, Joseph M. Hansen, Michael Møller

Enlace original: https://cgspace.cgiar.org/handle/10568/81158

Investigación en Agricultura

ENDANGERED SPECIES

GENETIC VARIATION

MIGRATION

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Sanín, María José , Zapata, Patricia , Pintaud, Jean-Christophe , Galeano, Gloria , Bohórquez Cháux, Adriana , Tohme, Joseph M. , Hansen, Michael Møller , [Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)] , Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)

Conference Paper 1997

Land use strategies in Pucallpa, Perú

Autor: Fujisaka, Sam

In a selected study are in Pucallpa, Peru, 151 farmer-settlers were interviewed to understand current land use dynamics. Respondents were stratified according to broad differences determined by preliminary informal surveys. Settlers included: farmers practicing slash-and-burn agriculture in upper...

Enlace original: https://cgspace.cgiar.org/handle/10568/55887

Investigación en Agricultura

LAND USE

METHODS

MIGRATION

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Fujisaka, Sam , [Land use strategies in Pucallpa, Perú] , Land use strategies in Pucallpa, Perú

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Resultados de búsqueda

Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994)

Migratory adaptations in Chrysoperla sinica (Neuroptera: Chrysopidae)

Up and Down the Blind Alley: Population Divergence with Scant Gene Flow in an Endangered Tropical Lineage of Andean Palms (Ceroxylon quindiuense Clade: Ceroxyloideae)

Land use strategies in Pucallpa, Perú