The Root Systems In Sustainable Agricultural Intensification
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The Root Systems In Sustainable Agricultural Intensification
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Author : Zed Rengel
language : en
Publisher: John Wiley & Sons
Release Date : 2021-04-08
The Root Systems In Sustainable Agricultural Intensification written by Zed Rengel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-08 with Science categories.
Explore an in-depth and insightful collection of resources discussing various aspects of root structure and function in intensive agricultural systems The Root Systems in Sustainable Agricultural Intensification delivers a comprehensive treatment of state-of-the-art concepts in the theoretical and practical aspects of agricultural management to enhance root system architecture and function. The book emphasizes the agricultural measures that enhance root capacity to develop and function under a range of water and nutrient regimes to maximize food, feed, and fibre production, as well as minimize undesirable water and nutrient losses to the environment. This reference includes resources that discuss a variety of soil, plant, agronomy, farming system, breeding, molecular and modelling aspects to the subject. It also discusses strategies and mechanisms that underpin increased water- and nutrient-use efficiency and combines consideration of natural and agricultural systems to show the continuity of traits and mechanisms. Finally, the book explores issues related to the global economy as well as widespread social issues that arise from, or are underpinned by, agricultural intensification. Readers will also benefit from the inclusion of: A thorough introduction to sustainable intensification, including its meaning, the need for the technology, components, and the role of root systems Exploration of the dynamics of root systems in crop and pasture genotypes over the last 100 years Discussion of the interplay between root structure and function with soil microbiome in enhancing efficiency of nitrogen and phosphorus acquisition Evaluation of water uptake in drying soil, including balancing supply and demand Perfect for agronomists, horticulturalists, plant and soil scientists, breeders, and soil microbiologists, The Root Systems in Sustainable Agricultural Intensification will also earn a place in the libraries of advanced undergraduate and postgraduate students in this field who seek a one-stop reference in the area of root structure and function.
Sustainable Intensification In Smallholder Agriculture
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Author : Ingrid Oborn
language : en
Publisher: Taylor & Francis
Release Date : 2017-02-17
Sustainable Intensification In Smallholder Agriculture written by Ingrid Oborn and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-17 with Technology & Engineering categories.
Sustainable intensification has recently been developed and adopted as a key concept and driver for research and policy in sustainable agriculture. It includes ecological, economic and social dimensions, where food and nutrition security, gender and equity are crucial components. This book describes different aspects of systems research in agriculture in its broadest sense, where the focus is moved from farming systems to livelihoods systems and institutional innovation. Much of the work represents outputs of the three CGIAR Research Programs on Integrated Systems for the Humid Tropics, Aquatic Agricultural Systems and Dryland Systems. The chapters are based around four themes: the conceptual underpinnings of systems research; sustainable intensification in practice; integrating nutrition, gender and equity in research for improved livelihoods; and systems and institutional innovation. While most of the case studies are from countries and agro-ecological zones in Africa, there are also some from Latin America, Southeast Asia and the Pacific.
The Root Systems In Sustainable Agricultural Intensification
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Author : Zed Rengel
language : en
Publisher: John Wiley & Sons
Release Date : 2021-04-19
The Root Systems In Sustainable Agricultural Intensification written by Zed Rengel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-19 with Science categories.
Explore an in-depth and insightful collection of resources discussing various aspects of root structure and function in intensive agricultural systems The Root Systems in Sustainable Agricultural Intensification delivers a comprehensive treatment of state-of-the-art concepts in the theoretical and practical aspects of agricultural management to enhance root system architecture and function. The book emphasizes the agricultural measures that enhance root capacity to develop and function under a range of water and nutrient regimes to maximize food, feed, and fibre production, as well as minimize undesirable water and nutrient losses to the environment. This reference includes resources that discuss a variety of soil, plant, agronomy, farming system, breeding, molecular and modelling aspects to the subject. It also discusses strategies and mechanisms that underpin increased water- and nutrient-use efficiency and combines consideration of natural and agricultural systems to show the continuity of traits and mechanisms. Finally, the book explores issues related to the global economy as well as widespread social issues that arise from, or are underpinned by, agricultural intensification. Readers will also benefit from the inclusion of: A thorough introduction to sustainable intensification, including its meaning, the need for the technology, components, and the role of root systems Exploration of the dynamics of root systems in crop and pasture genotypes over the last 100 years Discussion of the interplay between root structure and function with soil microbiome in enhancing efficiency of nitrogen and phosphorus acquisition Evaluation of water uptake in drying soil, including balancing supply and demand Perfect for agronomists, horticulturalists, plant and soil scientists, breeders, and soil microbiologists, The Root Systems in Sustainable Agricultural Intensification will also earn a place in the libraries of advanced undergraduate and postgraduate students in this field who seek a one-stop reference in the area of root structure and function.
The Ethics Of Sustainable Agricultural Intensification
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Author :
language : en
Publisher: Food & Agriculture Org.
Release Date : 2004
The Ethics Of Sustainable Agricultural Intensification written by and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Business & Economics categories.
International commitments were made at the World Food Summits in 1996 and 2002 and in the Millennium Development Goals to cut food hunger levels by half by the year 2015. This objective will require the adoption of sustainable agricultural intensification methods that avoid degradation of the earth's natural resources and take into account the needs and livelihoods of rural populations, particularly in developing countries. This publication explores three approaches to an ethical analysis of agricultural intensification strategies, using arguments based on utilitarian, rights-based and virtue-based models.
Sustainable Intensification Of Agriculture
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Author : Jules Pretty
language : en
Publisher: Routledge
Release Date : 2018-06-14
Sustainable Intensification Of Agriculture written by Jules Pretty and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-14 with Technology & Engineering categories.
Sustainable intensification (SI) has emerged in recent years as a powerful new conceptualisation of agricultural sustainability and has been widely adopted in policy circles and debates. It is defined as a process or system where yields are increased without adverse environmental impact and without the cultivation of more land. Co-written by Jules Pretty, one of the pioneers of the concept and internationally known and respected authority on sustainable agriculture, this book sets out current thinking and debates around sustainable agriculture and intensification. It recognises that world population is increasing rapidly, so that yields must increase on finite land and other resources to maintain food security. It provides the first widely accessible overview of the concept of SI as an innovative approach to agriculture and as a key element in the transition to a green economy. It presents evidence from around the world to show how various innovations are improving yields, resilience and farm incomes, particularly for ‘resource constrained’ smallholders in developing countries, but also in the developed world. It shows how SI is a fundamental departure from previous models of agricultural intensification. It also highlights the particular role and potential of small-scale farmers and the fundamental importance of social and human capital in designing and spreading effective innovations.
Sustainable Intensification Of Crop Production
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Author : P. Parvatha Reddy
language : en
Publisher: Springer
Release Date : 2016-11-17
Sustainable Intensification Of Crop Production written by P. Parvatha Reddy and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-17 with Technology & Engineering categories.
This book outlines a new paradigm, Sustainable Intensification of Crop Production (SICP), which aims to produce more from the same area of land by increasing efficiency, reducing waste, conserving resources, reducing negative impacts on the environment and enhancing the provision of ecosystem services. The use of ecologically based management strategies can increase the sustainability of agricultural production while reducing off-site consequences. The book also highlights the underlying principles and outlines some of the key management practices and technologies – such as minimum soil disturbance; permanent organic soil covers; species diversification; selection of suitable cultivars, planting time, age and spacing; balanced plant nutrition; agro-ecological pest management; efficient water management; careful management of farm machinery; and integrated crop-livestock production – required to implement SICP. The green revolution (by using high-yielding crop varieties, mono-cropping, fertilization, irrigation, and pesticides) has led to enormous gains in food production and improved world food security. In many countries, however, intensive crop production has had negative impacts on production, ecosystems and the larger environment, putting future productivity at risk. In order to meet the projected demands of a growing population expected to exceed 9 billion by 2050, farmers in the developing world must double food production, a challenge complicated by the effects of climate change and growing competition for land, water and energy. This book will be of immense value to all members of the scientific community involved in teaching, research and extension activities concerning sustainable intensification. The material can be used for teaching post-graduate courses, or as a useful reference guide for policy makers.
Sustainable Agricultural Intensification
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Author : Mateete Bekunda
language : en
Publisher:
Release Date : 2022
Sustainable Agricultural Intensification written by Mateete Bekunda and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Sustainable agriculture categories.
This book presents some of the improved agricultural technologies that were validated by the Africa RISING Project in East and Southern Africa (ESA), focusing on smallholder farmers in Malawi, Tanzania, and Zambia, and working in partnership with development (scaling) institutions. It consists of 11 chapters. Chapter 1 shows how gender concerns must be woven into all sustainable intensification (SI) interventions to produce equitable outcomes. It describes activities to enhance women's participation, measure the benefits, and transform gender relations. Chapter 2 describes the performance of new cereal and legume crop varieties introduced by Africa RISING into agroecosystems in which they had not been tested before. Chapter 3 presents technologies to diversify the common maize-dominated cropping systems and address human nutrition, improve soil organic matter, and maximize the benefits of applying fertilizer. Chapter 4 presents technologies for replacing the nutrients lost from cropped fields with external fertilizer sources in a manner that minimizes the consequences of too little or too much application. Chapter 5 is about soil conservation. Chapter 6 presents conservation agriculture, which can help smallholder farmers build better resilience to the consequences of climate change and variable weather. Improved technologies for drying, shelling, and hermetic storage of grain are presented in Chapter 7. Chapter 8 provides information to help farmers use outputs from crop production systems to formulate supplementary feed. Chapter 9 follows with technologies that allow well-planned nutrition-specific interventions (recipes) to utilize various livestock and crop products to enhance family nutrition, with specific attention paid to diets for children. Chapter 10 presents examples from the preceding chapters to illustrate the potential impacts of interconnected technologies. Lastly, Chapter 11 presents experiences and lessons learned from using these approaches to transfer and scale the technologies.
Sustainable Intensification
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Author : Jules N. Pretty
language : en
Publisher: Routledge
Release Date : 2012-06-25
Sustainable Intensification written by Jules N. Pretty and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-25 with Nature categories.
Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.
Sustainable Agriculture And The International Rice Wheat System
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Author : Rattan Lal
language : en
Publisher: CRC Press
Release Date : 2004-05-24
Sustainable Agriculture And The International Rice Wheat System written by Rattan Lal and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-24 with Science categories.
Addressing a topic of major importance to the maintenance of world food supplies, this reference identifies knowledge gaps, defines priorities, and formulates recommendations for the improvement of the rice-wheat farming system. The book reveals new systems of rice intensification and management and illustrates the application of no-till and conser
Soil Health And Intensification Of Agroecosystems
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Author : Mahdi M. Al-Kaisi
language : en
Publisher: Academic Press
Release Date : 2017-03-15
Soil Health And Intensification Of Agroecosystems written by Mahdi M. Al-Kaisi and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-15 with Technology & Engineering categories.
Soil Health and Intensification of Agroecosystems examines the climate, environmental, and human effects on agroecosystems and how the existing paradigms must be revised in order to establish sustainable production. The increased demand for food and fuel exerts tremendous stress on all aspects of natural resources and the environment to satisfy an ever increasing world population, which includes the use of agriculture products for energy and other uses in addition to human and animal food. The book presents options for ecological systems that mimic the natural diversity of the ecosystem and can have significant effect as the world faces a rapidly changing and volatile climate. The book explores the introduction of sustainable agroecosystems that promote biodiversity, sustain soil health, and enhance food production as ways to help mitigate some of these adverse effects. New agroecosystems will help define a resilient system that can potentially absorb some of the extreme shifts in climate. Changing the existing cropping system paradigm to utilize natural system attributes by promoting biodiversity within production agricultural systems, such as the integration of polycultures, will also enhance ecological resiliency and will likely increase carbon sequestration. Focuses on the intensification and integration of agroecosystem and soil resiliency by presenting suggested modifications of the current cropping system paradigm Examines climate, environment, and human effects on agroecosystems Explores in depth the wide range of intercalated soil and plant interactions as they influence soil sustainability and, in particular, soil quality Presents options for ecological systems that mimic the natural diversity of the ecosystem and can have significant effect as the world faces a rapidly changing and volatile climate