El estado de los bosques del mundo 2020

El estado de los bosques del mundo 2020 PDF Author: Organización de las Naciones Unidas para la Alimentación y la Agricultura
Publisher: Food & Agriculture Org.
ISBN: 9251324212
Category : Nature
Languages : es
Pages : 224

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Book Description
A medida que finaliza el Decenio de las Naciones Unidas sobre la Biodiversidad 2011-2020 y los países se preparan para adoptar un marco de biodiversidad posterior a 2020, esta edición de El estado de los bosques del mundo (SOFO) examina las contribuciones de los bosques, y de las personas que los utilizan y los gestionan, a la conservación y el uso sostenible de la biodiversidad. Los bosques cubren poco más del 30% de la superficie terrestre mundial, sin embargo, son el hábitat de la gran mayoría de las especies de plantas y animales terrestres conocidas por la ciencia. Desafortunadamente, los bosques y la biodiversidad que en ellos habita continúan amenazados debido a las acciones para convertir la tierra en agricultura y también a los niveles insostenibles de explotación, en gran parte ilegal. El estado de los bosques del mundo 2020 evalúa el progreso hasta la fecha en el cumplimiento de los objetivos y metas mundiales relacionados con la biodiversidad forestal y examina la efectividad de las políticas, acciones y enfoques, tanto en términos de resultados de conservación como de desarrollo sostenible. Una serie de estudios de casos proporcionan ejemplos de prácticas innovadoras que combinan la conservación y el uso sostenible de la biodiversidad forestal para crear soluciones equilibradas para las personas y el planeta.

El estado de los bosques del mundo 2020

El estado de los bosques del mundo 2020 PDF Author: Organización de las Naciones Unidas para la Alimentación y la Agricultura
Publisher: Food & Agriculture Org.
ISBN: 9251324212
Category : Nature
Languages : es
Pages : 224

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Book Description
A medida que finaliza el Decenio de las Naciones Unidas sobre la Biodiversidad 2011-2020 y los países se preparan para adoptar un marco de biodiversidad posterior a 2020, esta edición de El estado de los bosques del mundo (SOFO) examina las contribuciones de los bosques, y de las personas que los utilizan y los gestionan, a la conservación y el uso sostenible de la biodiversidad. Los bosques cubren poco más del 30% de la superficie terrestre mundial, sin embargo, son el hábitat de la gran mayoría de las especies de plantas y animales terrestres conocidas por la ciencia. Desafortunadamente, los bosques y la biodiversidad que en ellos habita continúan amenazados debido a las acciones para convertir la tierra en agricultura y también a los niveles insostenibles de explotación, en gran parte ilegal. El estado de los bosques del mundo 2020 evalúa el progreso hasta la fecha en el cumplimiento de los objetivos y metas mundiales relacionados con la biodiversidad forestal y examina la efectividad de las políticas, acciones y enfoques, tanto en términos de resultados de conservación como de desarrollo sostenible. Una serie de estudios de casos proporcionan ejemplos de prácticas innovadoras que combinan la conservación y el uso sostenible de la biodiversidad forestal para crear soluciones equilibradas para las personas y el planeta.

2016 EL ESTADO DE LOS BOSQUES DEL MUNDO

2016 EL ESTADO DE LOS BOSQUES DEL MUNDO PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9253092084
Category : Technology & Engineering
Languages : es
Pages : 137

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Book Description
Forests and trees support sustainable agriculture. They stabilize soils and climate, regulate water flows, give shade and shelter, and provide a habitat for pollinators and the natural predators of agricultural pests. They also contribute to the food security of undreds of millions of people, for whom they are important sources of food, energy and income. Yet, agriculture remains the major driver of deforestation globally, and agricultural, forestry and land policies are often at odds. State of the World's Forests (SOFO) 2016 shows that it is possible to increase agricultural productivity and food security while halting or even reversing deforestation, highlighting the successful efforts of Costa Rica, Chile, the Gambia, Georgia, Ghana, Tunisia and Viet Nam. Integrated land-use planning is the key to balancing land uses, underpinned by the right policy instruments to promote both sustainable forests and agriculture.

Resources Use Efficiency in Agriculture

Resources Use Efficiency in Agriculture PDF Author: Sandeep Kumar
Publisher: Springer Nature
ISBN: 9811569533
Category : Technology & Engineering
Languages : en
Pages : 762

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Book Description
Achieving zero hunger and food security is a top priority in the United Nations Development Goals (UNDGs). In an era characterized by high population growth and increasing pressure on agricultural systems, efficiency in the use of natural resources has become central to sustainable agricultural practices. Fundamentally speaking, eco-efficiency is about maximizing agricultural outputs, in terms of quantity and quality, using less land, water, nutrients, energy, labor, or capital. The concept of eco-efficiency involves both the ecological and economic aspects of sustainable agriculture. It is therefore essential to understand the interaction of ecosystem constituents within the extensive agricultural landscape, as well as farmers’ economic needs. This book examines the latest eco-efficient practices used in agro-systems. Drawing upon research and examples from around the world, it offers an up-to-date overview, together with insights into directly applicable approaches for poly-cropping systems and landscape-scale management to improve the stability of agricultural production systems, helping achieve food security. The book will be of interest to educators, researchers, climate change scientists, capacity builders and policymakers alike. It can also be used as additional reading material for undergraduate and graduate courses on agriculture, forestry, soil science, and the environmental sciences.

Low Intensity Breeding of Native Forest Trees in Argentina

Low Intensity Breeding of Native Forest Trees in Argentina PDF Author: Mario J. Pastorino
Publisher: Springer Nature
ISBN: 3030564622
Category : Technology & Engineering
Languages : en
Pages : 512

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Book Description
Global climate change requires the development of programs that consider the active restoration of degraded forests and the use of native trees in afforestation to preserve the natural environment. International commitments like the UN REDD program, the Montréal Process and the Convention on Biological Diversity call for the breeding of species rarely contemplated by large industrial companies. Low-intensity breeding is the most rational strategy for those species: simple but robust, and not dependent on continuously increasing funding, and therefore effective even with a relatively small budget. It commonly focuses on high genetic diversity rather than improving economic traits and adaptability rather than productivity. Controlled crosses with full pedigrees typical of high-intensity breeding are replaced by open pollination. This book presents state-of-the-art breeding strategies from the last two decades for several forest tree species of prime importance in the natural forests of Argentina. They are distributed in the three main forestry ecoregions of the country: the subtropical dry forest (Chaco), the subtropical rain forests (Yungas and Alto Paraná rainforests) and the temperate forests of Patagonia. The book also discusses the genetic patterns of the selected species defined using genetic markers together with the analysis of the variation in quantitative traits. Further, it examines the crucial features of their reproductive biology, such as the mating system and gene flow and describes the current breeding programs. Lastly, it presents the latest developments in genetic resources and their emerging applications, concluding with some reflections and perspectives related to the conditioning imposed by climate change.

2018 El estado de los bosques del mundo

2018 El estado de los bosques del mundo PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251307156
Category : Technology & Engineering
Languages : es
Pages : 153

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Book Description
Hace casi tres años, los líderes mundiales acordaron la Agenda 2030 para el Desarrollo Sostenible de las Naciones Unidas y sus 17 Objetivos de Desarrollo Sostenible (ODS). Es decir, el marco central que ha de guiar las políticas de desarrollo en todo el mundo. Esta edición de El estado de los bosques del mundo tiene por objeto mejorar nuestra comprensión de la manera en la que los bosques y su gestión sostenible contribuyen a la consecución de varios ODS. Se está agotando el tiempo para los bosques del mundo: debemos trabajar en todos los sectores, reunir a las partes interesadas y adoptar medidas urgentes. En El estado de los bosques del mundo 2018 se indican las medidas que se pueden tomar para aumentar las contribuciones de los bosques y los árboles que son necesarias para acelerar los avances hacia el logro de los ODS. Ahora resulta fundamental que se adopten medidas para trabajar más eficazmente con el sector privado, y es necesario transformar el sector forestal informal a fin de generar beneficios económicos, sociales y ambientales más amplios. Hace 70 años, cuando la FAO completó su primera evaluación de los recursos forestales mundiales, la principal preocupación era si habría madera suficiente para satisfacer la demanda mundial. Ahora reconocemos la relevancia mundial más amplia de nuestros bosques y árboles. Por primera vez, El estado de los bosques del mundo 2018 presenta una evaluación de la contribución de los bosques y los árboles a nuestros paisajes y medios de subsistencia. La finalidad de esta publicación es brindar a un público mucho más amplio la posibilidad de comprender por qué los bosques y los árboles son importantes para las personas, para el planeta y para la posteridad.

Soil-Water, Agriculture, and Climate Change

Soil-Water, Agriculture, and Climate Change PDF Author: Swatantra Kumar Dubey
Publisher: Springer Nature
ISBN: 3031120590
Category : Science
Languages : en
Pages : 372

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Book Description
This book presents an exploration of linkages among soil-water, agriculture, and climate change with a special focus on thematic areas for assessment, mitigation, and management of natural resources under climate change conditions. This book covers advances in modelling approaches, including machine learning (ML)/ artificial intelligence (AI) applications; GIS and remote sensing; sensors; impacts of climate change on agriculture; subsurface water; contaminants; and socio-economic impacts, which are lacking in a more comprehensive manner in the previous titles. This book encompasses updated information as well as future directions for researchers working in the field of management of natural resources. The goal of this book is to provide scientific evidence to researchers and policymakers and end-to-end value chain practitioners which may help in reducing the overall adverse impacts of climate change on water resources and the related mitigation strategies. This book focuses on the knowledge, modern tools, and techniques, i.e., machine learning, artificial intelligence, etc. for soil-water, agriculture, and climate change. Further, nature-based solutions for management of natural resources with special targets on contaminants, extreme events, disturbances, etc. will be targeted. The book provides readers with the enhanced knowledge for application of engineering principles and economic and regulatory constraints to determine a soil-water, agriculture production action strategy, and select appropriate technologies to implement the strategy for a given data set at a site. It would also cover the application of laboratory, modeling, numerical methods for determination and forecasting of climate change impacts, agriculture production, pollution, soil health, etc. Overall, it provides hydrologists, environmental engineers, administrators, policy makers, consultants, and industrial experts with essential support in effective management of soils health, agricultural productions, and mitigation of extreme climatic events.

Genetics and Improvement of Forest Trees

Genetics and Improvement of Forest Trees PDF Author: Yuji Ide
Publisher: MDPI
ISBN: 303651242X
Category : Science
Languages : en
Pages : 328

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Book Description
Forest tree improvement has mainly been implemented to enhance the productivity of artificial forests. However, given the drastically changing global environment, improvement of various traits related to environmental adaptability is more essential than ever. This book focuses on genetic information, including trait heritability and the physiological mechanisms thereof, which facilitate tree improvement. Nineteen papers are included, reporting genetic approaches to improving various species, including conifers, broad-leaf trees, and bamboo. All of the papers in this book provide cutting-edge genetic information on tree genetics and suggest research directions for future tree improvement.

Ecorestoration for Sustainability

Ecorestoration for Sustainability PDF Author: Arnab Banerjee
Publisher: John Wiley & Sons
ISBN: 111987971X
Category : Political Science
Languages : en
Pages : 484

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Book Description
ECORESTORATION for SUSTAINABILITY With climate change and land degradation advancing at an alarming rate, the state of the global ecosystem and how it can be restored in our march toward sustainability is incredibly important, and this new, groundbreaking volume tackles these important issues head-on. Environmental degradation is causing severe impacts on the various Earth ecosystems. Unsustainable development and anthropogenic pressure have altered the natural balance. From this perspective, sustainability has become a major issue to frame a greener and cleaner Earth for future generations. It can be argued that the worst example of unsustainable development is habitat degradation. Therefore, ecorestoration and other ecological practices are becoming increasingly important in our march toward sustainability. The present book covers all the aspects of ecorestoration and sustainability and how various areas intersect in this space. Environmental degradation is increasing all over the world at an unprecedented rate. This includes air, water, soil, and other natural resources resulting in the depletion of natural resources and an unsustainable planet. Therefore, it is incredibly important to restore the ecosystem’s health and services to maintain homeostasis. In this context, ecorestoration approaches in the form of eco-friendly technologies need to be formulated to promote the protection and conservation of various ecosystems. These approaches include freshwater bodies, soil and mined-out wasteland, degraded forest, biodiversity, and other degraded ecosystems. This important new volume from Wiley-Scrivener tackles these problems from a practical perspective, offering solutions and new methods for restoring our suffering global ecosystem. Edited by a team of experts, this collaboration of papers on these issues is a further step in our march toward sustainability. Whether for the engineer, scientist, or student, it is a must-have for any library.

Green Crime in Mexico

Green Crime in Mexico PDF Author: Ines Arroyo-Quiroz
Publisher: Springer
ISBN: 3319752863
Category : Social Science
Languages : en
Pages : 208

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Book Description
This collection is the first exploration into green crime in Mexico, offering a unique critique of the environmental problems facing Mexico today. Written by a diverse range of Mexican academics and practitioners from different career stages and various different disciplines, this edited volume exposes the corruption, power, and disregard for the environment through highly detailed and engaging case studies. The chapters are grouped into four categories: Environmental Degradation, Social and Environmental Justice, Wildlife Trafficking, and Non-compliance with Environmental Obligations, and are illuminated by rigorous original research. This book fills a substantial gap in knowledge about concerns that are important not only to the Mexican people and the wider region, but to anyone with an interest in the environmental issues facing the world today. To this end, the contributors hope to inspire other Mexicans to study and research green crimes as well as to influence scholars and practitioners across Central and South America who are facing similar environmental crises and challenges.

Realizing Livelihood and Environmental Benefits of Forages in Tropical Crop-Tree-Livestock Systems

Realizing Livelihood and Environmental Benefits of Forages in Tropical Crop-Tree-Livestock Systems PDF Author: Michael Peters
Publisher: Frontiers Media SA
ISBN: 2832507093
Category : Science
Languages : en
Pages : 226

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Book Description