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Gasotransmitters in Plants by Lorenzo Lamattina,Carlos García-Mata Pdf
This book describes the three gasotransmitters nitric oxide (NO), hydrogen sulphide (H2S) and carbon monoxide (CO) and their function as intracellular signalling molecules in plants. Common properties are shared by NO, H2S and CO: they are beneficial at low concentrations but hazardous in higher amounts; they are small molecules of gas; they can freely cross cell membranes; their effects do not rely on receptors; they are generated enzymatically and their production is regulated; their functions can be mimicked by exogenous application; and their cellular effects may or may not be mediated by second messengers, but have specific cellular and molecular targets. In plants, many aspects of the biology of gasotransmitters remain completely unknown and generate intriguing questions, which will be discussed in this book.
Agroecological Transitions: From Theory to Practice in Local Participatory Design by Jacques-Eric Bergez,Elise Audouin,Olivier Therond Pdf
This Open Access book presents feedback from the ‘Territorial Agroecological Transition in Action’- TATA-BOX research project, which was devoted to these specific issues. The multidisciplinary and multi-organisation research team steered a four-year action-research process in two territories of France. It also presents: i) the key dimensions to be considered when dealing with agroecological transition: diversity of agriculture models, management of uncertainties, polycentric governance, autonomies, and role of actors’ networks; ii) an operational and original participatory process and associated boundary tools to support local stakeholders in shifting from a shared diagnosis to a shared action plan for transition, and in so doing developing mutual understanding and involvement; iii) an analysis of the main effects of the methodology on research organisation and on stakeholders’ development and application; iv) critical analysis and foresights on the main outcomes of TATA-BOX, provided by external researchers.
Scaling up agroecology to achieve the sustainable development goals - Proceedings of the second FAO international symposium by Food and Agriculture Organization of the United Nations Pdf
This publication summurize the oucomes of the 2nd international Symposium on Agroecology.
Sustainable Agriculture Volume 2 by Eric Lichtfouse,Marjolaine Hamelin,Mireille Navarrete,Philippe Debaeke Pdf
This book gathers review articles that analyze current agricultural issues and knowledge, then propose alternative solutions. It will therefore help all scientists, decision-makers, professors, farmers and politicians who wish to build a safe agriculture, energy and food system for future generations.
Justice in the Workplace by Matthieu de Nanteuil Pdf
This timely book explores new social justice challenges in the workplace. Adopting a long-term perspective, it focuses on value conflicts, or ethical dilemmas, in contemporary organisations and ways to overcome them. Matthieu de Nanteuil demonstrates that the existence of value conflicts is not in itself problematic, but problems arise as actors do not have a frame of justice that allows them to overcome these conflicts without renouncing their deeply held values.
Soils as a Key Component of the Critical Zone 1 by Jacques Berthelin,Christian Valentin,Jean Charles Munch Pdf
This introductory book to the six volume series includes an introduction defining the critical zone for mankind that extends from tree canopy and the lower atmosphere to water table and unweathered rock. Soils play a crucial role through the functions and the services that they provide to mankind. The spatial and temporal variability of soils is represented by information systems whose importance, recent evolutions and increasingly performing applications in France and in the world must be underlined. The soil functions, discussed in this book, focus on the regulation of the water cycle, biophysicochemical cycles and the habitat role of biodiversity. The main services presented are those related to the provision of agricultural, fodder and forest products, energy, as well as materials and the role of soil as infrastructure support. They also include the different cultural dimensions of soils, their representations being often linked to myths and rites, as well as their values of environmental and archaeological records. Finally, the issue is raised of an off-ground world.
Cover Crops for Sustainable Farming by Eric Justes Pdf
This study, based on a literature review and simulations, shows the efficiency of cover crops at catching nitrate in most agriculture situations. It also analyzes both the negative impacts they can have and the ecosystem services they can provide. The introduction of a cover crop between two main crops helps catch the soil mineral nitrogen before the period of drainage and consequently reduces nitrate leaching and nitrate concentration in the drainage water. This study allows quantifying the efficiency of cover crops at catching nitrate and optimizing their implantation conditions over a large range of French pedoclimatic conditions. The presence of high nitrate levels in surface and ground waters, due to excessive nitrogen fertilization and natural production of nitrate by soil organic matter mineralization, is a double challenge for public health and environment protection.
How Plants Communicate with their Biotic Environment by Guillaume Becard Pdf
How Plants Communicate with Their Biotic Environment addresses how plants perceive the presence of organisms (other plants, microbes, insects and nematodes) living in their proximity, how they manage to be attractive when these organisms are friendly, and how they defend themselves from foes. Gathers, under a common general outline, a comprehensive knowledge issued from distinct scientific communities Combines three life science disciplines, including ecology, evolutionary biology, and molecular biology Addresses a topical subject as the natural biological processes described represent basic knowledge that help develop low input sustainable agriculture Written by renowned scientists in their field
Cultivating Biodiversity to Transform Agriculture by Étienne Hainzelin Pdf
How can cultivated plant biodiversity contribute to the transformation and the "ecologization" of agriculture in Southern countries? Based on extensive field work in the Southern countries, a great deal of scientific progress is presented in all areas affecting agriculture (agronomy, plant breeding and crop protection, cultivation systems, etc.) in order to intensify the ecological processes in cultivated plots and at the scale of rural landscapes.
Environmental Microbiology: Fundamentals and Applications by Jean-Claude Bertrand,Pierre Caumette,Philippe Lebaron,Robert Matheron,Philippe Normand,Télesphore Sime-Ngando Pdf
This book is a treatise on microbial ecology that covers traditional and cutting-edge issues in the ecology of microbes in the biosphere. It emphasizes on study tools, microbial taxonomy and the fundamentals of microbial activities and interactions within their communities and environment as well as on the related food web dynamics and biogeochemical cycling. The work exceeds the traditional domain of microbial ecology by revisiting the evolution of cellular prokaryotes and eukaryotes and stressing the general principles of ecology. The overview of the topics, authored by more than 80 specialists, is one of the broadest in the field of environmental microbiology. The overview of the topics, authored by more than 80 specialists, is one of the broadest in the field of environmental microbiology.
Sustainable Intensification for Agroecosystem Services and Management by Manoj Kumar Jhariya,Arnab Banerjee,Ram Swaroop Meena,Sandeep Kumar,Abhishek Raj Pdf
This edited book provides a comprehensive account of the sustainable intensification process through various forms of case studies and scientific approaches studied across the globe. It also focuses on the agroecosystem services and their subsequent management for ecological integrity. The book helps to understand the interconnection of food, nutrition, economic growth, and environmental security on the planet. It provides comprehensive information with photographic illustration and various other forms of scientific databases on sustainable intensification of agroecosystems. The book also supports decision-making, strategies, and policy formulation for effective implementation of sustainable intensification towards higher productivity along with maintenance and management of agroecosystem services. Proper sustainable intensification of agroecosystem services and their management by maintaining ecological harmony is the future prospect for sustainable development. High input agriculture gives rise to a high-energy footprint, agricultural pollution, resource depletion, loss of agro-biodiversity, and decline of human health. Through this connection, the sustainable intensification approach addresses the advanced food security, sustainability, and overall prosperity of humankind. The book is helpful for both undergraduate and postgraduate students, policymakers, the farming community, as well as the scientific community across the globe to understand the concept of sustainable intensification and its application in relevant fields for proper management of agroecosystems services.
This new edition of Fungal Associations focuses on mycorrhizas, lichens and fungal-bacterial symbioses. It has been completely revised, updated and expanded. Renowned experts present thorough reviews and discuss the most recent findings on molecular interactions between fungi and plants or bacteria that lead to morphological alterations and novel properties in the symbionts. New insights into the beneficial impact of fungal associations on ecosystem health are provided and documented with striking examples.
Biosphere Reserves and Sustainable Development Goals 1 by Angela Barthes,Catherine Cibien,Bruno Romagny Pdf
Since 1971, UNESCO's Man and the Biosphere (MAB) Programme has embraced a number of principles that link the political, scientific and academic spheres. Biosphere Reserves and Sustainable Development Goals 1 presents these areas as privileged spaces for experimenting with operating methods specific to cross-cutting objectives and issues. These areas encourage the development of interdisciplinary research, supported by a worldwide network to disseminate experience, approaches and knowhow. The various global and local political scales are linked here, with different consequences for the reconfiguration of local political arenas, for specific modes of development linked to a renewed relationship with knowledge, powers and institutions, and for renewed relationships between the worlds of science, education and territorial governance.
Conservation Agriculture in Subsistence Farming by Catherine Chan,Jean Fantle-Lepczyk Pdf
Conservation agriculture systems have long-term impacts on livelihoods, agricultural production, gender equity, and regional economic development of tribal societies in South Asia. This book presents South Asia as a case study, due to the high soil erosion caused by monsoon rainfall and geophysical conditions in the region, which necessitate conservation agriculture approaches, and the high percentage of people in South Asia relying on subsistence and traditional farming. The book takes an interdisciplinary approach to analyse systems at scales ranging from household to regional and national levels.
Frontiers of Sulfur Metabolism in Plant Growth, Development, and Stress Response by Stanislav Kopriva,Dibyendu Talukdar,Hideki Takahashi,Rüdiger Hell,Agnieszka Sirko,Stanislaus F. D' Souza,Tulika Talukdar Pdf
Growing plants have a constitutive demand for sulfur to synthesize proteins, sulfolipids and other essential sulfur containing molecules for growth and development. The uptake and subsequent distribution of sulfate is regulated in response to demand and environmental cues. The importance of sulfate for plant growth and vigor and hence crop yield and nutritional quality for human and animal diets has been clearly recognized. The acquisition of sulfur by plants, however, has become an increasingly important concern for the agriculture due to the decreasing S-emissions from industrial sources and the consequent limitation of inputs from atmospheric deposition. Molecular characterization involving transcriptomics, proteomics and metabolomics in Arabidopsis thaliana as well as in major crops revealed that sulfate uptake, distribution and assimilation are finely regulated depending on sulfur status and demand, and that these regulatory networks are integrated with cell cycle, photosynthesis, carbohydrate metabolism, hormonal signaling, uptake and assimilation of other nutrients, etc., to enable plant growth, development, and reproduction even under different biotic and abiotic stresses. This knowledge can be used to underpin approaches to enhance plant growth and nutritional quality of major food crops around the world. Although considerable progress has been made regarding the central role of sulfur metabolism in plant growth, development and stress response, several frontiers need to be explored to reveal the mechanisms of the cross-talk between sulfur metabolism and these processes. In this research topic the knowledge on plant sulfur metabolism is reviewed and updated. Focus is put not only on molecular mechanisms of control of sulfur metabolism but also on its integration with other vital metabolic events. The topic covers 4 major areas of sulfur research: sulfate uptake, assimilation and metabolism, regulation, and role in stress response. We hope that the topic will promote interaction between researchers with different expertise and thus contribute to a more integrative approach to study sulfur metabolism in plants.