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Softcover. Zustand: Sehr gut. Heft - sehr gut.

Softcover. Zustand: Sehr gut. Heft - sehr gut.

Zustand: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Broschiert. Zustand: Gut. 387 S. : Ill. ; Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sehr sauber. Es befindet sich neben dem Rückenschild lediglich ein Bibliotheksstempel im Buch; ordnungsgemäß entwidmet. Sprache: Deutsch Gewicht in Gramm: 570.

1st ed. 2021. IX, 203 p. Hardcover. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. The Urban Book Series. Sprache: Englisch.

xxxviii, 1043 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Gestempelt. Obene Ecke leicht geknickt. Developments in Plant and Soil Sciences, Vol. 92 Sprache: Englisch.

of filed-grwon maize at differnet growth stages and levels of nitrogen fertilization (S. A. Eur. J. Agron. 3, 3) S. 197 - 204. gr8. m. zahlr. Abb.) Sonderabdruck Offprint. 1994. Guter Zustand/Good condition. geklammert/no cover. Sprache: - - -/.

Zustand: New. In.

Softcover. Zustand: sehr gut. Originalbroschur. 21 x 15cm. 195 Seiten mit zahlreichen schwarzweißen Abbildungen, Textfiguren und Tabellen. Mit schwarzweißer Fotografie von Karl Hammer. Mit leichten Gebrauchsspuren. Journal of Agriculture and Rural Development in the Tropics and Subtropics. Supplement 92. Biologie. in englischer Sprache.

Paperback. Zustand: Brand New. 2002 edition. 188 pages. 10.25x8.00x0.50 inches. In Stock.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | These papers include two lectures which address the role of Plant Nutrition in the sustainability of agro-ecosystems and the production of enough high quality food to feed the growing world population. Recent advances in Plant Nutrition are reviewed in the 11 papers presented in each of the Symposia devoted to: genetics and molecular biology of Plant Nutrition, nutrient functions, the role of the apoplast in mineral nutrition, plant quality and plant health, salinity and plant-soil-water relations, mineral element toxicity and resistance nutrient acquisition, soil organisms/plant interactions, fertiliser use in relation to optimum yield and environment, nutrient dynamics in natural and agro-ecosystems, and plant nutrition and sustainable development. Current knowledge and research emphasis in these areas of the subject is well illustrated and the reader is provided with a comprehensive view of the state of Plant Nutrition research.

Taschenbuch. Zustand: Neu. Progress in Plant Nutrition: Plenary Lectures of the XIV International Plant Nutrition Colloquium | Food security and sustainability of agro-ecosystems through basic and applied research | Walter Horst (u. a.) | Taschenbuch | vii | Englisch | 2010 | Springer | EAN 9789048161911 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Zustand: New. In.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - These papers include two lectures which address the role of Plant Nutrition in the sustainability of agro-ecosystems and the production of enough high quality food to feed the growing world population. Recent advances in Plant Nutrition are reviewed in the 11 papers presented in each of the Symposia devoted to: genetics and molecular biology of Plant Nutrition, nutrient functions, the role of the apoplast in mineral nutrition, plant quality and plant health, salinity and plant-soil-water relations, mineral element toxicity and resistance nutrient acquisition, soil organisms/plant interactions, fertiliser use in relation to optimum yield and environment, nutrient dynamics in natural and agro-ecosystems, and plant nutrition and sustainable development. Current knowledge and research emphasis in these areas of the subject is well illustrated and the reader is provided with a comprehensive view of the state of Plant Nutrition research.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - These papers include two lectures which address the role of Plant Nutrition in the sustainability of agro-ecosystems and the production of enough high quality food to feed the growing world population. Recent advances in Plant Nutrition are reviewed in the 11 papers presented in each of the Symposia devoted to: genetics and molecular biology of Plant Nutrition, nutrient functions, the role of the apoplast in mineral nutrition, plant quality and plant health, salinity and plant-soil-water relations, mineral element toxicity and resistance nutrient acquisition, soil organisms/plant interactions, fertiliser use in relation to optimum yield and environment, nutrient dynamics in natural and agro-ecosystems, and plant nutrition and sustainable development. Current knowledge and research emphasis in these areas of the subject is well illustrated and the reader is provided with a comprehensive view of the state of Plant Nutrition research.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The West African Sahel is the transition zone between the Saharadesert in the north of Africa and the more humid Sudanian zones in the south. Although diverse in many ways, the Sahelian countries have the common problem of a fragile agricultural sector. This predicament is mainly caused by low inherent soil fertility, limited and unpredictable rainfall, frequent droughts, and wind erosion that accelerates soil degradation and desertification, compounded by To assure food production in the future, means rapidly growing populations. of declining soil fertility and increasing must be found to offset the trends soil degradation through wind erosion. This is a challenge for agricultural research. Since 1985, the Special Research Program 308 'Adapted Farming in West Africa' at the UniversityofHohenheimin collaboration with the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Niger, has pursued the developmentof agricultural innovations for smallholder farmers in one of the most ecologically fragile regions of the world. The prevention of soil degradation, the restoration and maintenance of soil fertility, and the increase of land and labor productivity are key objectives of this multidisci plinary research program. From the beginning, a major focus of research has been wind erosion.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The West African Sahel is the transition zone between the Saharadesert in the north of Africa and the more humid Sudanian zones in the south. Although diverse in many ways, the Sahelian countries have the common problem of a fragile agricultural sector. This predicament is mainly caused by low inherent soil fertility, limited and unpredictable rainfall, frequent droughts, and wind erosion that accelerates soil degradation and desertification, compounded by To assure food production in the future, means rapidly growing populations. of declining soil fertility and increasing must be found to offset the trends soil degradation through wind erosion. This is a challenge for agricultural research. Since 1985, the Special Research Program 308 'Adapted Farming in West Africa' at the UniversityofHohenheimin collaboration with the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Niger, has pursued the developmentof agricultural innovations for smallholder farmers in one of the most ecologically fragile regions of the world. The prevention of soil degradation, the restoration and maintenance of soil fertility, and the increase of land and labor productivity are key objectives of this multidisci plinary research program. From the beginning, a major focus of research has been wind erosion.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Bengaluruis one of the fastest growing megacities in India. As such, it provides anin-situlaboratory for studying rural-urban transitions. While urbanization is most evident inthechanging landscape with increasing built-up areas, it comes along with changes in ecosystem functions, new economic opportunities, changes in social organization and individual attitudes and behavior. All of these processes are interlinked and mutually depend on each other. This book attempts to integrate studies from a wide scope of disciplinary perspectives and at different spatial scales under the framework of complex social-ecological systems.Agriculture is the prime example of a system in which humans interact with their biophysical environment, and the production systems in the rural-urban interface are profoundly affected by urbanisation. Intensification and diversification of agricultureareimmediate responsesto urban pressures and demands, andarelinked as much to resource (over-)useas tocommercialisation. Yet, little is known about the spatial patterns of agricultural transformation in areas of urban sprawl.The focus of the contributions here is explicitly on the interface, in-between the rural and urban systems. It thus differs from the urban-centered perspective of city planners as well as from the rural predominance in most of the agricultural research. In the present volume thisfocusis implemented by analysing samples along a spatial gradient representing different stages of urbanization. Ongoing time series analyses and a panel study will complementthe spatial approachby a temporal dimension.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Bengaluruis one of the fastest growing megacities in India. As such, it provides anin-situlaboratory for studying rural-urban transitions. While urbanization is most evident inthechanging landscape with increasing built-up areas, it comes along with changes in ecosystem functions, new economic opportunities, changes in social organization and individual attitudes and behavior. All of these processes are interlinked and mutually depend on each other. This book attempts to integrate studies from a wide scope of disciplinary perspectives and at different spatial scales under the framework of complex social-ecological systems.Agriculture is the prime example of a system in which humans interact with their biophysical environment, and the production systems in the rural-urban interface are profoundly affected by urbanisation. Intensification and diversification of agricultureareimmediate responsesto urban pressures and demands, andarelinked as much to resource (over-)useas tocommercialisation. Yet, little is known about the spatial patterns of agricultural transformation in areas of urban sprawl.The focus of the contributions here is explicitly on the interface, in-between the rural and urban systems. It thus differs from the urban-centered perspective of city planners as well as from the rural predominance in most of the agricultural research. In the present volume thisfocusis implemented by analysing samples along a spatial gradient representing different stages of urbanization. Ongoing time series analyses and a panel study will complementthe spatial approachby a temporal dimension.

Paperback. Zustand: Brand New. reprint edition. 280 pages. 9.44x6.31x0.67 inches. In Stock.

Zustand: Hervorragend. Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | Bengaluru is one of the fastest growing megacities in India. As such, it provides an in-situ laboratory for studying rural-urban transitions. While urbanization is most evident in the changing landscape with increasing built-up areas, it comes along with changes in ecosystem functions, new economic opportunities, changes in social organization and individual attitudes and behavior. All of these processes are interlinked and mutually depend on each other. This book attempts to integrate studies from a wide scope of disciplinary perspectives and at different spatial scales under the framework of complex social-ecological systems.Agriculture is the prime example of a system in which humans interact with their biophysical environment, and the production systems in the rural-urban interface are profoundly affected by urbanisation. Intensification and diversification of agriculture are immediate responses to urban pressures and demands, and are linked as much to resource (over-)use as to commercialisation. Yet, little is known about the spatial patterns of agricultural transformation in areas of urban sprawl.The focus of the contributions here is explicitly on the interface, in-between the rural and urban systems. It thus differs from the urban-centered perspective of city planners as well as from the rural predominance in most of the agricultural research. In the present volume this focus is implemented by analysing samples along a spatial gradient representing different stages of urbanization. Ongoing time series analyses and a panel study will complement the spatial approach by a temporal dimension.

Hardcover. Zustand: Brand New. 1st edition. 255 pages. 9.75x6.75x0.75 inches. In Stock.

Hardcover. Zustand: Brand New. 212 pages. 9.25x6.10x0.63 inches. In Stock.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Plant Nutrition | Food security and sustainability of agro-ecosystems through basic and applied research | Walter Horst (u. a.) | Taschenbuch | xxxviii | Englisch | 2014 | Springer Netherland | EAN 9789401742986 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The world's population is expected to reach 8 billion by 2025 and most of this growth in population will occur in developing countries. To feed the world with such a marked increase in population, a great improvement in food production must be achieved particularly in these countries. To meet this challenge, present agricultural productivity must be increased on the cultivated land. However, in many developing countries, particularly in Africa, reduced soil fertility caused by continuous cropping with low nutrient input and the resultant nutrient mining of soils is a major threat both to food production and to ecosystem viability. As a result of declining soil fertility, together with increasing population pressure, expansion of crop production to marginal lands and forested areas contribute to the destruction of natural ecosystems. Food production is not only a quantitative challenge. Improving the nutrient status of plants provides a further valuable means of enhancing food quality and is of extreme benefit to the health of both plants and humans. There are several excellent examples showing that plants with optimum nutrient status are better adapted to biotic and abiotic stress factors. Because of population pressures, many global food systems are not currently providing enough micronutrients to ensure adequate micronutrient intakes in the human diet. This has resulted in an increasing prevalence of micronutrient deficiencies that now afflicts over three billion people worldwide.

Paperback. Zustand: Brand New. 1084 pages. 11.00x8.30x2.40 inches. In Stock.

Taschenbuch, ca. 25 x 19 cm. Zustand: Sehr gut. 261 Seiten, 78 Illustrationen Sehr gut erhalten. Sprache: Deutsch Gewicht in Gramm: 916 Schriften des Museums der Universität Tübingen MUT, 21.