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Author: Qaisar Mahmood
Publisher: Springer Nature
ISBN: 3030914992
Category : Science
Languages : en
Pages : 327
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Book Description
Global industrial growth has resulted in numerous pollutants being introduced into the environment. It has additionally caused decreased water availability for agricultural activity in developing countries, which, in turn, has compelled farmers to use wastewater irrigation. In advanced agricultural systems, farmers are adapting various strategies to achieve a higher yield and thus sustain crop productivity. Consequent to the introduction of contaminants in the environment, soil pollutants have become a critical issue. Selection of disease-resistant, high-yielding crop varieties, and extensive fertilizer applications are quite common among farming communities. This book provides insight into environmental pollutants with special reference to their interference with plant nutrition. It additionally discusses the physiological aspects of plant nutrition. This book enhances current knowledge of the effects of pollutants on plant growth and physiology.
Author: Qaisar Mahmood
Publisher: Springer Nature
ISBN: 3030914992
Category : Science
Languages : en
Pages : 327
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Book Description
Global industrial growth has resulted in numerous pollutants being introduced into the environment. It has additionally caused decreased water availability for agricultural activity in developing countries, which, in turn, has compelled farmers to use wastewater irrigation. In advanced agricultural systems, farmers are adapting various strategies to achieve a higher yield and thus sustain crop productivity. Consequent to the introduction of contaminants in the environment, soil pollutants have become a critical issue. Selection of disease-resistant, high-yielding crop varieties, and extensive fertilizer applications are quite common among farming communities. This book provides insight into environmental pollutants with special reference to their interference with plant nutrition. It additionally discusses the physiological aspects of plant nutrition. This book enhances current knowledge of the effects of pollutants on plant growth and physiology.
Author: Tariq Aftab
Publisher: Academic Press
ISBN: 0443186766
Category : Science
Languages : en
Pages : 432
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Book Description
Sustainable Plant Nutrition: Molecular Interventions and Advancements for Crop Improvement explores the significant opportunities for sustainable, eco-friendly approaches in plant nutrition and agricultural crop production. The book highlights the various prospects involved in optimizing plant nutrient uptake agriculture and includes chapters representing diverse areas dealing with biotechnology, nanotechnology, molecular biology, proteomics, genomics and metabolomics. This book is an ideal resource for those seeking to ensure a sustainable plant production future. While plants have evolved a set of elaborate mechanisms to cope with nutrient limitations, the traditional supplementation by the application of fertilizers to plant productivity may then lead to overfertilization which can actually reduce plant growth and have adverse effects on the environment. To tackle these issues, a detailed understanding of the responses of plants to nutrients and nutrient deficiency at the physiological, metabolic, transcriptome and epigenetic level is essential. Illustrates the central role of sustainable plant nutrition to address current and future challenges Presents global insights and research ranging from signaling to sensing and translational research Provides a forward-looking perspective for future plans of action
Author: Walter Horst
Publisher: Springer Science & Business Media
ISBN: 030647624X
Category : Science
Languages : en
Pages : 1043
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Book Description
This volume is a compilation of extended abstracts of all papers presented at the 14th International Plant Nutrition Colloquium. Over 500 oral and poster presentations illustrate current knowledge and research emphasis in this subject, providing a comprehensive view of the state of plant nutrition research.
Author: Vishnu D. Rajput
Publisher: Springer Nature
ISBN: 3030973891
Category : Science
Languages : en
Pages : 397
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Book Description
Nanotechnology has shown great potential in all spheres of life. With the increasing pressure to meet the food demands of rapidly increasing population, thus, novel innovation and research are required in agriculture. The principles of nanotechnology can be implemented to meet the challenges faced by agricultural demands. Major challenges include the loss of nutrients in the soil and nutrient-deficient plants, which result in a lower crop yield and quality. Subsequently, consumption of such crops leads to malnourishment in humans, especially in underprivileged and rural populations. One convenient approach to tackle nutrient deficiency in plants is via the use of fertilizers; however, this method suffers from lower uptake efficiency in plants. Another approach to combat nutrient deficiency in humans is via the use of supplements and diet modifications; however, these approaches are less affordably viable in economically challenged communities and in rural areas. Therefore, the use of nano-fertilizers to combat this problem holds the greatest potential. Additionally, nanotechnology can be used to meet other challenges in agriculture including enhancing crop yield, protection from insect pests and animals, and by use of nano-pesticides and nano-biosensors to carry out the remediation of polluted soils. The future use of nanomaterials in soil ecosystems will be influenced by their capability to interact with soil constituents and the route of nanoparticles into the environment includes both natural and anthropogenic sources. The last decade has provided increasing research on the impact and use of nanoparticles in plants, animals, microbes, and soils, and yet these studies often lacked data involving the impact of nanoparticles on biotic and abiotic stress factors. This book provides significant recent research on the use of nano-fertilizers, which can have a major impact on components of an ecosystem. This work should provide a basis to further study these potential key areas in order to achieve sustainable and safe application of nanoparticles in agriculture.
Author: Tadao Ando
Publisher: Springer Science & Business Media
ISBN: 9400900473
Category : Science
Languages : en
Pages : 975
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Book Description
In the history of the International Plant Nutrition Colloquium from its first meeting in 1954, this meeting, the 13th Colloquium, is the first to be held in Asia and will be the last in the 20th century. The 20th century has seen huge changes in the number and activities of mankind. Our population has increased from around 1. 7 billion to more than 5. 8 billion and technological innovations have completely altered our way of living. As a consequence of such rapid change, we are facing many problems including changes in our environment of a global scale. But, while food shortage has been a serious concern to mankind throughout our history, serious food shortages in the 20th century have been confined to limited times and areas. As Lester Brown discusses in this volume, farmers have increased food production heroically on demand. We, the plant nutritionists should be proud of our support to the world's farmers which has helped them make their achievement possible. During the 20th century, the science of plant nutrition also has achieved great progress as described by Jack Loneragan; it became established as a discipline firmly based in science, defined the chemical elements supporting plant growth, and has contributed to improvements in plant production and environmental quality, as readers will find in many contributions in this volume.
Author:
Publisher: Elsevier
ISBN: 0443133514
Category : Science
Languages : en
Pages : 176
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Book Description
Advances in Botanical Research Volume 108: Ozone Pollution and Plant Health: Understanding the Impacts and Solutions for Sustainable Agriculture provides a comprehensive overview of the harmful effects of tropospheric ozone (O3) pollution on crop productivity, with a focus on how it is measured and modeled under climate change scenarios. The book discusses the sources of O3 pollution, including anthropogenic precursor gases, and how O3 exposure can impair photosynthesis, reduce gas exchange, induce early leaf senescence, and hamper growth in natural vegetation and crops. The book highlights how O3 interacts with plant physiology and metabolism, including through the activation of signal transduction pathways, changes in phytohormone signaling, and modulation of reactive oxygen species (ROS) generation and signaling. The book also explores the experimental and modeling methods used to assess the effects of O3 on crops, with a focus on studies conducted in Asia. The book emphasizes the importance of understanding the implications of ozone pollution for ensuring food security and protecting human and environmental health and suggests strategies such as using ozone-resistant cultivars of plants and crops. Additionally, the book discusses the broader context of air pollution and its impact on crop productivity, including the effects of other air pollutants on plants and crops and the need for mitigation strategies and policies to address agricultural losses. This book is essential reading for early-career researchers, sustainable agriculture practitioners, and policymakers interested in understanding the complex interactions between ozone pollution and plant productivity and finding solutions to mitigate the detrimental effects of ozone pollution on crops in a changing climate. Discusses the impact of O3 pollution on plant productivity and the methods for measuring and modeling this under climate change scenarios Reviews recent findings about the target sites for O3 in plants, O3-induced stomatal regulation by phytohormone signaling, and plants' responses related to phytohormone biosynthesis, ROS generation, and signaling in exposure to O3 Provides an overview of ozone air quality, ozone effects on plant and crop, and experimental and modeling methods used to assess the effects. It focuses on the results of the experimental and modeling studies of the ozone effects on agricultural crops in Asia Covers the effects of common air pollutants on crops and their pathways of exposure to plants. It also discusses the disturbance in the biochemistry of plants and their metabolisms due to air pollution, and some laws implemented for air pollution control in Pakistan
Author:
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 173
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Book Description
Author: Ashok Kumar
Publisher: Springer
ISBN: 9811375534
Category : Technology & Engineering
Languages : en
Pages : 314
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Book Description
To meet the food security needs of the 21st century, this book focuses on ecofriendly and sustainable production technologies based on plant growth promoting rhizobacteria (PGPR). It is estimated that the global population could increase to 9 billion by 2050. Further, the amount of land devoted to farming has decreased. Soil is a living entity, and is not only a valuable natural resource for agricultural and food security, but also for the preservation of all life processes. Agricultural productivity rests on the foundation of microbial diversity in the soil, and in recent years, PGPR have emerged as an important and promising tool for sustainable agriculture. The injudicious use of agrochemicals by farmers has created a range of negative impacts, not only threatening the environment, but also destroying useful microorganisms in the soil. The efficient use of PGPR reduces the need for these chemicals while simultaneously lowering production costs. In turn, increased yields could provide a more favourable environment and encourage sustainability. This book assesses the impacts of PGPR on crops, environmental and socio-economic sustainability, and demonstrates these ecofriendly technologies’ three critical advantages, namely (a) enhanced crop productivity, (b) reduced application of agrochemicals, and (c) increased incomes for farmers. Besides offering an economically attractive and ecologically sound means of augmenting the nutrient supply and combatting soil-borne pathogens, PGPR play an important part in boosting soil fertility, bioremediation and stress management for the development of ecofriendly and sustainable agriculture.
Author: Vishnu D. Rajput
Publisher: Springer Nature
ISBN: 3031351479
Category : Technology & Engineering
Languages : en
Pages : 356
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Book Description
Nanotechnology has shown great potential to alleviate increasing pressure to meet food needs for our increasing human population, Novel agricultural innovations are required to enhance the health of edible crops and per unit area yield without impacting the associated environment in a negative way. Recent advancements in nanotechnology-based agricultural solutions have proven to help overcome the problems in agriculture that are associated with run-off of essential fertilizers from agricultural soils, low nutrient accumulation by crops, as well as to control insects, pests, and seasonal biotic factors, treatment of wastewater used for irrigation, plant uptake of xenobiotics (heavy metals, pesticides, industrial chemicals, drugs, and so on) that may be present in contaminated soils. Additionally, the consumption of such food crops may result in malnourishment and plant-mediated transfer of toxic substances among humans especially in underprivileged and rural populations. Agents to stimulate plant growth include various types of nanomaterials such as carbon nanotubes, metal, and metal-oxide nanoparticles. Applications of particular nutrients or elements in crop plants can be shown to aid human nourishment (either by directly inducing its uptake or indirectly through enhancing the intracellular levels of other associated elements that ultimately boost the synthesis of the desired nutrient in plants). It is also important to consider the competence and fate of nanomaterials in soil ecosystems. The entry route of nanomaterials into the environment includes both natural and anthropogenic sources. In order to achieve sustainable and safe use of nanotechnological products in agriculture, similar environmental conditions must be simulated on lab scale with the careful selection of organisms related to agriculture. Thus, emphasis should be placed on the judicial use of nano-enabled products without compromising the sustainability of the environment and human health. This comprehensive book highlights recent field research as well as contributions from academicians in the lab. This book addresses the major aspects related to nanotechnology, biofortification of crops, and human and environmental health.
Author: Vijay K. Sharma
Publisher: Frontiers Media SA
ISBN: 2832541682
Category : Science
Languages : en
Pages : 167
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Book Description
Endophytes are the plant symbionts that live inside the plant tissue without causing any symptoms of disease for a part of their life-cycle, as compared to the rhizosphere and phyllosphere microbes that live on the plant’s surface, and pathogens that cause disease. Bacteria and fungi are the two most common groups that are included in endophytes. They find their way into plants’ endosphere to become extremely important plant symbionts that improve metabolite profile, fitness and stress tolerance of the host. Endophytes are an important untapped reservoir of biological resources. During the last few decades, endophytes have attracted scientists working in the field of agriculture, environment and industry due to the possibilities of diverse biotechnological applications in such fields. Endophytes promote plant growth by improving the physiological and metabolic functions of the host plants via nutrient acquisition, nitrogen fixation, phytohormone production, enhancing abiotic/biotic stress tolerance, and disease resistance. These benefits conferred by the endophytes can be used to promote agriculture yield and food quality. In addition endophytes are known to produce novel antibiotics; secondary metabolites including alkaloids, flavonoids, steroids, phenolic acids, quinines; siderophores; and enzymes such as chitinases and cellulases. These natural compounds have use in pharmaceutical, food and agricultural industries. Endophytes have usage in biodegradation, bioextraction or bioaccumulation of environmental pollutants. They also have potential application in enhanced phytoremediation. More recently, endophytic bacteria and fungi have also been used for the green synthesis of nanoparticles for different medical and industrial applications. Functional genomics studies of endophytes provided more information and better understanding of network of the complex host-endophyte interactions and other associated microbes to harness the biotechnological potential of endophytes more efficiently and sustainably.
