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Author: K. R. Krishna Publisher: Universal-Publishers ISBN: 1599425335 Category : Nature Languages : en Pages : 553
Book Description
Agroecosystems of South India is a unique treatise that deals with the relevance of natural resources, genetic stocks, fertilizers, and agronomic practices on the productivity of agroecoregions. Within the context of this book, an agroecosystem has been defined as a conglomerate of small cropping zones, which may be mono-cropping expanses or intercrops that occur in various geographic regions of South India. South India abounds with several such agroecosystems that encompass field crops, vegetables, cash crops, plantations, and forest species. However, the main emphasis within this volume is restricted to agroecosystems that include major cereals, legumes, and oil seed crops. There are 10 chapters in this volume. The first, on historical aspects, traces important events related to domestication, introduction of crop species, agricultural implements, development of soil fertility and crop husbandry procedures. An introductory chapter on Agroecosystems delineates various agroecoregions of South India. Their classification based on physiography, soils, and climatic parameters have been dealt with in great detail. Descriptions on natural resources such as soils and their fertility conditions; water resources; climatic conditions including precipitation patterns; and crops and their genotypes are available in chapter 2. The impact of soil fertility and nutrient dynamics on ecosystematic functions and productivity of crops in an agroecosystem forms the central piece of discussions within chapters 3 to 9. Historical background, geographical settings, agroclimate, soils, cropping systems, and productivity trends have been provided for each cropping ecosystem. Recent advances and details on aspects of nutrient dynamics, such as soil nutrients, their availability, physico-chemical transformations, nutrient fluxes, inorganic fertilizer supply, organic manures, crop residue recycling, nutrient carry over and nutrient balances/imbalances form the core of each chapter. The impact of beneficial soil microbes such as Rhizobium, Plant Growth Promoting Rhizobacteria and Arbuscular Mycorrhizas, on nutrient dynamics in soil has also been discussed. More recent developments dealing with modeling nutrients in cropping ecosystems, computer based-simulations, precision farming and site-specific nutrient management have been emphasized. Forecasts on the impact of nutrient dynamics on the future course of agroecosystems are also available. Overall, this book is a scholarly edition that aims at providing an excellent exposition of recent developments within various agroecosystems of South India to a global audience. It highlights the importance of soil fertility and nutrient dynamics within agroecosystems to total food grain and fodder production in South India. It will be a useful book to researchers, professors, and students dealing with agriculture, environmental science, ecology, and plant science.
Author: K. R. Krishna Publisher: Universal-Publishers ISBN: 1599425335 Category : Nature Languages : en Pages : 553
Book Description
Agroecosystems of South India is a unique treatise that deals with the relevance of natural resources, genetic stocks, fertilizers, and agronomic practices on the productivity of agroecoregions. Within the context of this book, an agroecosystem has been defined as a conglomerate of small cropping zones, which may be mono-cropping expanses or intercrops that occur in various geographic regions of South India. South India abounds with several such agroecosystems that encompass field crops, vegetables, cash crops, plantations, and forest species. However, the main emphasis within this volume is restricted to agroecosystems that include major cereals, legumes, and oil seed crops. There are 10 chapters in this volume. The first, on historical aspects, traces important events related to domestication, introduction of crop species, agricultural implements, development of soil fertility and crop husbandry procedures. An introductory chapter on Agroecosystems delineates various agroecoregions of South India. Their classification based on physiography, soils, and climatic parameters have been dealt with in great detail. Descriptions on natural resources such as soils and their fertility conditions; water resources; climatic conditions including precipitation patterns; and crops and their genotypes are available in chapter 2. The impact of soil fertility and nutrient dynamics on ecosystematic functions and productivity of crops in an agroecosystem forms the central piece of discussions within chapters 3 to 9. Historical background, geographical settings, agroclimate, soils, cropping systems, and productivity trends have been provided for each cropping ecosystem. Recent advances and details on aspects of nutrient dynamics, such as soil nutrients, their availability, physico-chemical transformations, nutrient fluxes, inorganic fertilizer supply, organic manures, crop residue recycling, nutrient carry over and nutrient balances/imbalances form the core of each chapter. The impact of beneficial soil microbes such as Rhizobium, Plant Growth Promoting Rhizobacteria and Arbuscular Mycorrhizas, on nutrient dynamics in soil has also been discussed. More recent developments dealing with modeling nutrients in cropping ecosystems, computer based-simulations, precision farming and site-specific nutrient management have been emphasized. Forecasts on the impact of nutrient dynamics on the future course of agroecosystems are also available. Overall, this book is a scholarly edition that aims at providing an excellent exposition of recent developments within various agroecosystems of South India to a global audience. It highlights the importance of soil fertility and nutrient dynamics within agroecosystems to total food grain and fodder production in South India. It will be a useful book to researchers, professors, and students dealing with agriculture, environmental science, ecology, and plant science.
Author: K. R. Krishna Publisher: CRC Press ISBN: 1482258064 Category : Science Languages : en Pages : 506
Book Description
This book is a comprehensive volume that brings together vast knowledge about agricultural prairies in one place, providing concise information and providing concise descriptions of natural resources and their influence on crop productivity. It provides detailed descriptions about natural settings as well as lucid discussions on soil fertility and
Author: K. R. Krishna Publisher: CRC Press ISBN: 1926895487 Category : Science Languages : en Pages : 554
Book Description
Comprised of three sections, this covers the nutrient dynamics and productivity of global agroecosystems. It focuses on the major aspects that make up agroecosystems, such as soils, climate, crops, nutrient dynamics, and productivity. It introduces agroeocsystems and describes global soil types that support vast crop belts, then deals with the principles that drive crop growth, nutrient dynamics and ecosystematic functions within any agroecosystem. It also details the influence of agronomic practices and factors such as soil microbes, organic matter, crop genetic nature, irrigation, weeds, and cropping systems that affect productivity of agroecosystems.
Author: Seema Purushothaman Publisher: Springer Nature ISBN: 9811083363 Category : Business & Economics Languages : en Pages : 302
Book Description
This book takes readers on a journey through the evolution of agricultural communities in southern India, from their historical roots to the recent global neo-liberal era. It offers insights into a unique combination of themes, with a particular focus on agrarian change and urbanisation, specifically in the state of Karnataka where both aspects are significant and co-exist. Based on case studies from Karnataka in South India, the book presents a regional yet integrated multi-disciplinary framework for analysing the persistence, resilience and future of small farmer units. In doing so, it charts possible futures for small farm holdings and identifies means of integrating their progress and sustainability alongside that of the rest of the economy. Further, it provides arguments for the relevance of small holdings in connection with sustainable livelihoods and welfare at the grass roots, while also catering to the welfare needs of society at the macro level. The book makes a valuable contribution to the scholarship of agrarian as well as peri-urban transdisciplinary literature. For agrarian academics, students and the teaching community, the book’s broad and topical coverage make it a valuable resource. For development practitioners and for those working on issues related to urbanisation, urban peripheries and the rural–urban interface, this book offers a new perspective that considers the primary sector on par with the secondary and tertiary. It also offers an insightful guide for policymakers and non-government organisations working in this area.
Author: K. R. Krishna Publisher: CRC Press ISBN: 1771883057 Category : Science Languages : en Pages : 470
Book Description
This book covers three main types of agricultural systems: the use of robotics, drones (unmanned aerial vehicles), and satellite-guided precision farming methods. Some of these are well refined and are currently in use, while others are in need of refinement and are yet to become popular. The book provides a valuable source of information on this developing field for those involved with agriculture and farming and agricultural engineering. The book is also applicable as a textbook for students and a reference for faculty.
Author: Amitava Rakshit Publisher: CRC Press ISBN: 1040018777 Category : Science Languages : en Pages : 301
Book Description
This book aims to focus on the current state of knowledge and scientific advances about the complex and intertwined issues of regenerative farming as a transformative solution for offsetting the disastrous climate effects of burning fossil fuels and impairments of natural resource bases. Regenerative agriculture advocates no-till practices, planting cover crops, integrating livestock and crop production, improving animal welfare practices, improving the social and economic well-being of communities, sequestering carbon, improving soil health, and increasing yields and profit with a positive impact on food access or food safety regardless of farm size. This book examines the innovations that will equip agriculture to cope with the competing challenges of addressing food and nutrition security, improving livelihoods, combatting climate change, and sustainably managing natural resources. The scope of this book extends to agricultural scientists, students, consultants, site owners, industrial stakeholders, regulators, and policymakers.
Author: Daniel Hillel Publisher: World Scientific ISBN: 1783265655 Category : Science Languages : en Pages : 1159
Book Description
“Top agricultural scientists from around the world have taken up the challenge of sustainable agriculture, with the specific focus on integrating agronomic, climatological, biophysical and socio-economic perspectives and processes. Every chapter (of the Handbook) contributes to addressing the growing food-security challenges facing the world.”Foreword by Jeffrey Sachs, Director of the Earth Institute at Columbia UniversityClimate effects on agriculture are of increasing concern in both the scientific and policy communities because of the growing population and the greater uncertainty in the weather during growing seasons. Changes in production are directly linked to variations in temperature and precipitation during the growing season and often to the offseason changes in weather because of soil water storage to replenish the soil profile. This is not an isolated problem but one of worldwide interest because each country has concerns about their food security.The Agricultural Model Intercomparison and Improvement Project (AgMIP) was developed to evaluate agricultural models and intercompare their ability to predict climate impacts. In sub-Saharan Africa and South Asia, South America and East Asia, AgMIP regional research teams (RRTs) are conducting integrated assessments to improve understanding of agricultural impacts of climate change (including biophysical and economic impacts) at national and regional scales. Other AgMIP initiatives include global gridded modeling, data and information technology (IT) tool development, simulation of crop pests and diseases, site-based crop-climate sensitivity studies, and aggregation and scaling.
Author: Cynthia Rosenzweig Publisher: World Scientific ISBN: 1848169841 Category : Nature Languages : en Pages : 320
Book Description
Climate change is no longer merely projected to occur in the indeterminate future. It has already begun to be manifested in the weather regimes affecting agroecosystems, food production, and rural livelihoods in many regions around the world. It is a real and growing challenge to the world at large and in particular to the scientific community, which is called upon with increasing urgency to respond effectively.The second volume in the ICP Series on Climate Change Impacts, Adaptation, and Mitigation, Handbook of Climate Change and Agroecosystems: Global and Regional Aspects and Implications is published jointly by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America and Imperial College Press. The ongoing series is dedicated to elucidating the actual and potential impacts of climate change, and to formulating effective responses to this global challenge. It is designed to inform, spur, and integrate the work of leading researchers in the major regions of the world, and to further international cooperation in this crucial field.
Author: Niharika Sahoo Bhattacharya Publisher: Springer Nature ISBN: 981194296X Category : Law Languages : en Pages : 255
Book Description
This book is a unique compilation of comprehensive works covering the potentials, challenges, and realities of geographical indications from an Indian perspective. The book encompasses critical studies on legal, regulatory, and institutional frameworks and debates surrounding geographical indications. The concept of geographical indication has not received paramount importance in India compared to the other forms of intellectual property rights like patents and trademarks, while GI is becoming critical in national and international discourses. It aims at presenting both national and international situations and discussions, which will appeal to readers worldwide. This book in its first part elaborately deals with the genesis of the GI Act, and then it goes on to analyze both substantive as well as procedural aspects of the registration under the Indian GI Act and tries to identify the discrepancy and gaps in the laws. Also, a comparative perspective has been built by analyzing the GI laws and regulations of some developed countries with that of India. The challenges in existing regulation for quality control and enforcement of GI products in the Indian GI Act have been dealt comprehensively by the authors which are critical in achieving the stated objectives of the Act. The book also focuses on the role of geographical indication in the socio-economic development of rural India. The authors have illustrated how the GI can act as an effective mechanism for employment generation and sustainable growth opportunities in different sectors like agriculture, food, and handicraft. The interaction of GI with traditional knowledge and biodiversity and their impact on society is also extensively covered. The book contains real-life case studies by the authors from different states of India highlighting the success stories and missed opportunities of different GIs and the way forward where the GI can function as an effective tool for the overall development of a country and promote international trade. The book will provide law students, scholars from legal and IP disciplines, legal practitioners, producers, and policymakers a factual and multidimensional insight into the GI system in India. This will further promote research in this area, particularly from an Asian perspective and enhance the real-life application of GI to varied products.
Author: K. R. Krishna
Author: K. R. Krishna
Author: K. R. Krishna
Author: K. R. Krishna
Author: Seema Purushothaman
Author: K. R. Krishna
Author: Amitava Rakshit
Author: Daniel Hillel
Author: Cynthia Rosenzweig
Author: Niharika Sahoo Bhattacharya
Author: Paulo Mazzafera