Multiscale Analysis of Landscape Data Sets from Northern Ghana

Multiscale Analysis of Landscape Data Sets from Northern Ghana PDF Author: Nathaniel Kwamina Howard
Publisher: Cuvillier Verlag
ISBN: 3865376533
Category :
Languages : en
Pages : 175

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Multiscale Analysis of Landscape Data Sets from Northern Ghana

Multiscale Analysis of Landscape Data Sets from Northern Ghana PDF Author: Nathaniel Kwamina Howard
Publisher: Cuvillier Verlag
ISBN: 3865376533
Category :
Languages : en
Pages : 175

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Carbon Sequestration Potential of Land Cover Types in the Agricultural Landscape of Eastern Amazonia, Brazil

Carbon Sequestration Potential of Land Cover Types in the Agricultural Landscape of Eastern Amazonia, Brazil PDF Author: Carlos Javier Puig
Publisher: Cuvillier Verlag
ISBN: 3865376940
Category :
Languages : en
Pages : 181

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Ecophysiological Diversity of Wild Arabica Coffee Populations in Ethiopia

Ecophysiological Diversity of Wild Arabica Coffee Populations in Ethiopia PDF Author: Taye Kufa Obso
Publisher: Cuvillier Verlag
ISBN: 386727990X
Category :
Languages : en
Pages : 331

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Coffea arabica, one of the economically most important crops worldwide, occurs naturally in the undergrowth of montane rainforests of Ethiopia. The study provides the first detailed ecophysiological investigations of wild coffee populations. It demonstrates the inter- and intra-regional variability in phenotypic and hydrological characteristics of wild coffee. The results reveal very different strategies of wild coffee seedlings for coping with drought stress. The ecophysiological diversity shows the importance of Ethiopian wild coffee populations as gene pools for future breeding programs, and underlines the need for an in-situ conservation strategy. The study includes recommendations for coffee forest management and the use of wild arabica coffee in Ethiopia.

Management of Bombus Atratus Bumblebees to Pollinate Lulo (Solanum Quitoense L), a Native Fruit from the Andes of Colombia

Management of Bombus Atratus Bumblebees to Pollinate Lulo (Solanum Quitoense L), a Native Fruit from the Andes of Colombia PDF Author: Maria Teresa Almanza FandiƱo
Publisher: Cuvillier Verlag
ISBN: 3867271879
Category :
Languages : en
Pages : 131

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Solanum quitoense (Lulo) from the northern Andes is a fruit with an attractive taste. It has a high export potential but its production is hampered by insufficient pollination. Studies on the reproductive system of Lulo revealed that, due to their poricidal anthers, the flowers need pollinators for self- and cross-pollination. Pollination by native bumblebees significantly increases fruit set and quality. Experiments show that colonies of Bombus atratus can be reared in captivity and used in Lulo fields for providing increased pollination services. Modeling based on data on colony development reveal larva/workers ratio and the supply of pollen as main parameters for improving the rearing method.

Genetic Diversity of Wild Coffea Arabica Populations in Ethiopia as a Contribution to Conservation and Use Planning

Genetic Diversity of Wild Coffea Arabica Populations in Ethiopia as a Contribution to Conservation and Use Planning PDF Author: Kassahun Tesfaye Geletu
Publisher: Cuvillier Verlag
ISBN: 3867279861
Category : Coffee
Languages : en
Pages : 160

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Microsatellite Development and Application in Pigeonpea (Cajanus Cajan (L.) Millspaugh)

Microsatellite Development and Application in Pigeonpea (Cajanus Cajan (L.) Millspaugh) PDF Author: Damaris Achieng Odeny
Publisher: Cuvillier Verlag
ISBN: 3867279918
Category :
Languages : en
Pages : 115

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The Spatial Distribution of Soil Salinity

The Spatial Distribution of Soil Salinity PDF Author: Akmal Akramkhanov
Publisher: Cuvillier Verlag
ISBN: 3865376541
Category :
Languages : en
Pages : 139

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Book Description
Soils of irrigated lands in the Aral Sea Basin are often plagued by high salinity,hampering profitable agriculture on these soils. In this context, the present study has three specific objectives: to identify techniques that enable a rapid estimation of soil salinity, to characterize its spatial distribution and to estimate its spatial distribution based on readily obtainable environmental parametersusing a Neural Network Model Approach. Topsoil salinity was highly variable atshort distances and terrain attributes were the most influential factors. The use of relationships between environmental attributes and soil salinity for upscaling spatial distribution of soil salinity from farm to district level proved to be satisfactory. A possible application is the development of salinity prediction toolsfor farm-level decision making.

30th International Symposium on Remote Sensing of Environment

30th International Symposium on Remote Sensing of Environment PDF Author:
Publisher:
ISBN:
Category : Artificial satellites in earth sciences
Languages : en
Pages : 908

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Proceedings of the ... International Symposium on Remote Sensing of Environment

Proceedings of the ... International Symposium on Remote Sensing of Environment PDF Author:
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 914

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Proceedings for the ... International Symposium on Remote Sensing of Environment, the ... Symposium of the Canadian Remote Sensing Society

Proceedings for the ... International Symposium on Remote Sensing of Environment, the ... Symposium of the Canadian Remote Sensing Society PDF Author:
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 906

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