Download or read book Recent Attainments and Perspectives in Agronomy written by Russia. Gosudarstvennyĭ institut opytnoĭ agronomii and published by . This book was released on 1929 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Attainments and Perspectives in Agronomy written by and published by . This book was released on 1929 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agronomy Current Literature written by and published by . This book was released on 1930 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Perspectives for Agronomy written by M.K. van Ittersum and published by Elsevier. This book was released on 1997-12-11 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the 4th ESA-Congress, held in the Netherlands, 7-11 July 1996, a new perspective for agronomy emerged. Various contributions demonstrate the need for a new role of agronomy and its tools. In recent decades, agriculture has evolved from an activity with mainly productivity aims, into an issue conciliating environmental, agricultural, and economic and social objectives. Placing agriculture in such a broadened perspective requires a different agronomy, with new tools and approaches at a range of aggregration levels. It calls for detailed knowledge concerning the functioning, productivity and ecological relationships of agricultural plants and crops. In addition, it calls for a constant update and synthesis of existing and newly generated knowledge, the design of new ideotypes and genotypes, new production technologies, cropping systems, farming systems and agro-ecological land use systems. This proceedings book presents a set of case studies illustrating the various agronomic tools that can be used for specific agronomic questions. The case studies are grouped in sections illustrating relevant subquestions in developing an agriculture with broadened objectives. The book starts with an introductory paper on the role of agronomy in research and education in Europe. The second section deals with agricultural land use, food security and environment. This is followed by a set of papers describing experimental research and modeling approaches used to design new ideotypes of crops, including physiological properties in relation to growth factors such as radiation, CO2, temperature and water. Sustained soil fertility directly links to nutrient cycling and soil organic matter. A selected set of papers addresses the improvements in resource use efficiency and as such their contribution towards economic, environmental and agricultural objectives. The final section addresses the design of integrated and ecological arable farming systems. It highlights the role of prototyping interaction with leading-edge farmers, as promising tools to design, implement and test new farming systems. It is hoped that the activities of the European Society for Agronomy and the Proceedings of its 4th Congress will stimulate to serve the new perspectives of agronomy, i.e. to adopt ecological principles, to optimally manage the use of resources and to meet social and economic objectives.

Download or read book Perspectives for Agronomy written by M.K. van Ittersum and published by Elsevier Science. This book was released on 1997-12-25 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the 4th ESA-Congress, held in the Netherlands, 7-11 July 1996, a new perspective for agronomy emerged. Various contributions demonstrate the need for a new role of agronomy and its tools. In recent decades, agriculture has evolved from an activity with mainly productivity aims, into an issue conciliating environmental, agricultural, and economic and social objectives. Placing agriculture in such a broadened perspective requires a different agronomy, with new tools and approaches at a range of aggregration levels. It calls for detailed knowledge concerning the functioning, productivity and ecological relationships of agricultural plants and crops. In addition, it calls for a constant update and synthesis of existing and newly generated knowledge, the design of new ideotypes and genotypes, new production technologies, cropping systems, farming systems and agro-ecological land use systems. This proceedings book presents a set of case studies illustrating the various agronomic tools that can be used for specific agronomic questions. The case studies are grouped in sections illustrating relevant subquestions in developing an agriculture with broadened objectives. The book starts with an introductory paper on the role of agronomy in research and education in Europe. The second section deals with agricultural land use, food security and environment. This is followed by a set of papers describing experimental research and modeling approaches used to design new ideotypes of crops, including physiological properties in relation to growth factors such as radiation, CO2, temperature and water. Sustained soil fertility directly links to nutrient cycling and soil organic matter. A selected set of papers addresses the improvements in resource use efficiency and as such their contribution towards economic, environmental and agricultural objectives. The final section addresses the design of integrated and ecological arable farming systems. It highlights the role of prototyping interaction with leading-edge farmers, as promising tools to design, implement and test new farming systems. It is hoped that the activities of the European Society for Agronomy and the Proceedings of its 4th Congress will stimulate to serve the new perspectives of agronomy, i.e. to adopt ecological principles, to optimally manage the use of resources and to meet social and economic objectives.

Download or read book Classed Subject Catalog written by Engineering Societies Library and published by . This book was released on with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Linnean Society of New South Wales written by Linnean Society of New South Wales and published by . This book was released on 1931 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Catalogue written by American Geographical Society of New York and published by . This book was released on 1962 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Perspectives for Agronomy Adopting Ecological Principles and Managing Resource Use written by European Society for Agronomy. Congress and published by . This book was released on 1997 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface. Acknowledgements. Section 1: Introduction. Section 2: Agricultural Land Use, Food Security and Environment. Section 3: Crop Physiology and Ideotyping. Section 4: Managing Resource Use. Section 5: Designing Farming Systems. Author Index. Subject Index.

Download or read book Research Catalogue of the American Geographical Society General topical numbers 1 4 General Geography Travel and Exploration Mathematical Geography Physical Geography written by American Geographical Society of New York and published by . This book was released on 1962 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographia Acrididiorum written by Mithan Lal Roonwal and published by . This book was released on 1961 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report Great Lakes Forest Research Centre written by and published by . This book was released on 1980 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Author title Catalog written by University of California, Berkeley. Library and published by . This book was released on 1963 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Gender Differences in Aspirations and Attainment written by Ingrid Schoon and published by Cambridge University Press. This book was released on 2014-09-25 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is the role of parents, peers and teachers in shaping school experiences and informing the career choice of males and females? Does the school context matter, and to what extent do educational experiences influence young people's self-concept, values and their outlook to the future? Do teenage aspirations influence later outcomes regarding educational attainment and the assumption of work and family related roles? These questions and more are addressed in the chapters of this book, following lives over time and in context. The book is both innovative and timely, moving the discussion of gender inequalities forward, providing a dynamic and contextualized account of the way gendered lives evolve. Chapters address the role of institutional structures and the wider socio-historical context in helping young men and women to realize their ambitions. A unique feature is the longitudinal perspective, examining the role of multiple interlinked influences on individual life planning and attainment.

Download or read book The Locust Outbreak in Africa and Western Asia written by Great Britain. Economic advisory council. Committee on locust control and published by . This book was released on 1933 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Records of the Zoological Survey of India Miscellaneous Publications Occasional Paper written by and published by . This book was released on 1961 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Records of the Indian Museum written by Indian Museum and published by . This book was released on 1958 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: A journal of Indian zoology.