General Technical Report Southern Research Station
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Published: 1995
Total Pages: 632
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Author:
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Published: 1995
Total Pages: 632
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DOWNLOAD EBOOKAuthor: James D. Haywood
Publisher:
Published: 1999
Total Pages: 634
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Published: 1977
Total Pages: 556
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DOWNLOAD EBOOKAuthor: Melanie Waldron
Publisher: Heinemann-Raintree Library
Published: 2014-01-01
Total Pages: 34
ISBN-13: 1410954226
DOWNLOAD EBOOK"Roots carry out vital jobs for all flowering plants, they collect water and nutrients and help to hold plants in place. This book provides readers with a complete and comprehensive understanding of the role of roots, their structure and how they are brilliantly designed to do these jobs. Clear diagrams, engaging text, and stunning photographs are used to explain how strong roots can be, how they work, what happens inside a root, how some roots can be used to store food, how new roots are formed and grow, root variation, and our relationship with roots. A wide range of examples present readers with roots they will be familiar with plus spectacular and unusual examples from around the world. These demonstrate what roots have in common and some incredible adaptations that allow plants to survive in different conditions and habitats. Two simple experiments help stimulate thought, reinforce learning, and bring the concepts to life."--
Author: Fergus L. Sinclair
Publisher: Springer Science & Business Media
Published: 2013-03-09
Total Pages: 300
ISBN-13: 9401706816
DOWNLOAD EBOOKAgroforestry research is central to developing methods for the sustainable use of natural renewable resources, evolving to address the needs of the coming century. It is now necessary to consolidate the scientific gains now being made in process-oriented research and to develop a policy framework to encourage the adoption of sustainable land use practices. Agroforestry plays an important role in conserving forest resources, reducing the need for deforestation. Further, if `forest' is broadly defined as tree cover, agroforestry will also increase the proportion of woody biomass in farming landscapes. The papers selected for inclusion in Agroforestry: Science, Policy, and Practice establish agroforestry as an interdisciplinary science focused on the practical imperative of assisting farmers, forest dwellers and landscape-level planners to achieve sustainable food, fuel and timber production into the 21st century.
Author: Marie-Laure Pilet-Nayel
Publisher: Frontiers Media SA
Published: 2024-04-19
Total Pages: 214
ISBN-13: 2832548350
DOWNLOAD EBOOKLegume crop development is a major challenge worldwide for sustainable agriculture and food security. In particular, legume root diseases are economically important, affecting large areas of crop production in many countries worldwide. Root rots, caused by Aphanomyces euteiches, Rhizoctonia solani, Fusarium species, and wilts, caused by several formae speciales of Fusarium oxysporum, are some of the most destructive soil-borne diseases of cultivated legumes including pea, chickpea, lentil, soybean, bean, faba bean, lupin, and alfalfa.
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Published: 1976
Total Pages: 614
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Published: 1958-03
Total Pages: 128
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Published: 1979
Total Pages: 450
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DOWNLOAD EBOOKAuthor: Eric Garnier
Publisher: Oxford University Press
Published: 2016
Total Pages: 255
ISBN-13: 0198757379
DOWNLOAD EBOOKBiological diversity, the variety of living organisms on Earth, is traditionally viewed as the diversity of taxa, and species in particular. However, other facets of diversity also need to be considered for a comprehensive understanding of evolutionary and ecological processes. This novel book demonstrates the advantages of adopting a functional approach to diversity in order to improve our understanding of the functioning of ecological systems and theircomponents. The focus is on plants, which are major components of these systems, and for which the functional approach has led to major scientific advances over the last 20 years. PlantFunctional Diversity presents the rationale for a trait-based approach to functional diversity in the context of comparative plant ecology and agroecology. It demonstrates how this approach can be used to address a number of highly debated questions in plant ecology pertaining to plant responses to their environment, controls on plant community structure, ecosystem properties, and the services these deliver to human societies. This research level text will be of particular relevance and use tograduate students and professional researchers in plant ecology, agricultural sciences and conservation biology.