Lanterna Rally
eBook PDF Download Digital Library
Methods for the Examination of Root Systems and Roots
Methods of Studying Root Systems
Author: W. Böhm
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 202
ISBN-13: 3642672825
DOWNLOAD EBOOK →Root research under natural field conditions is still a step-child of science. The reason for this is primarily methodological. The known methods are tedious, time consuming, and the accuracy of their results is often not very great. Many research workers have been discouraged by doing such root studies. The need for more information on the development and distribution of plant roots in different soils under various ecological conditions is, however, obvious in many ecological disciplines. Especially the applied botanical sciences such as agriculture, horticulture, and forestry are interested in obtaining more data on plant roots in the soil. This book will give a survey of existing methods in ecological root research. Primarily field methods are presented; techniques for pot experiments are described only so far as they are important for solving ecological problems. Laboratory methods for studying root physiology are not covered in this book. Scientific publications on roots are scattered in many different journals published all over the world. By working through the international root literature I found that about ten thousand papers on root ecology have been published at the present. This is not very much compared with the immense literature on the aboveground parts of the plants, but is, however, too much to cite in this book.
Root Methods
Author: A.L. Smit
Publisher: Springer Science & Business Media
Published: 2013-03-09
Total Pages: 590
ISBN-13: 366204188X
DOWNLOAD EBOOK →A comprehensive review of all modern methods for plant root research, both in the field and in the laboratory. It covers the effects of environmental interactions with root growth and function, focussing in particular on the assessment of root distribution and dynamics. It also describes and discusses the processing of root observations, analysis and modelling of root growth and architecture, root-image analysis, computer-assisted tomography and magnetic resonance imaging. Furthermore, a survey of the application of isotope techniques in root physiology is given.
Methods for the Examination of Root Systems and Roots
Author: J. J. Schuurman
Publisher:
Published: 1965
Total Pages: 92
ISBN-13:
DOWNLOAD EBOOK →Monoliths: the pinboard method. Soil specimens having a slight volume: the method. Profile walls. Experiments in containers.
The Root Systems in Sustainable Agricultural Intensification
Author: Zed Rengel
Publisher: John Wiley & Sons
Published: 2021-04-19
Total Pages: 468
ISBN-13: 1119525403
DOWNLOAD EBOOK →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.
Plant Analysis : Comprehensive Methods And Protocols
Author: B.K. Garg
Publisher: Scientific Publishers
Published: 2012-06-01
Total Pages: 571
ISBN-13: 9387307875
DOWNLOAD EBOOK →The book `Plant Analysis: Comprehensive Methods and Protocols' is a complete laboratory manual for analytical methods and techniques in the field of Agriculture, Plant Physiology, Biochemistry and related Plant Sciences. Right from nutrient analysis in plants, it covers estimations of macromolecules, such as amino acids, proteins, nucleic acids and metabolites of fatty acid metabolism. Protocols for the assay of various enzymes of nitrogen metabolism, ammonia assimilation, photosynthetic CO2-fixation, reactive oxygen species, carbohydrate, phosphorus and energy metabolism have been elucidated in the book. Special emphasis has also been given to techniques on specific topics such as Electrophoresis, Molecular Biology, Histo-enzymology, Symbiotic Nitrogen Fixation and assay of plant growth hormones. Thus the present book is one stop solution for all important techniques and analytical methods for students and research workers engaged in plant sciences and agricultural research.
Plant Root Systems
Author: R. Scott Russell
Publisher: McGraw-Hill Companies
Published: 1977
Total Pages: 320
ISBN-13:
DOWNLOAD EBOOK →The physiological background; Relationships between roots and shoots; The groeth and form of root systems; The absorption and transport of nutrients; The water relations of plant root systems; Relationships between plant roots and the rhizosphere flora; The soil environment; Mechanical impedance of root growth; Effects of anaerobic soil conditions; The soil/root interface; Traditional and modern methods of tillage; Reduced cultivation, soil conditions and crop growth.
Soil and Environmental Analysis
Author: Keith A. Smith
Publisher: CRC Press
Published: 2000-10-12
Total Pages: 650
ISBN-13: 0824745361
DOWNLOAD EBOOK →"Reviews a wide range of methods for soil physical analysis. Considers applications, accuracy, measurement time, and cost of equipment. Provides examples of applications."
Solute Movement in the Soil-root System
Author: Peter Hague Nye
Publisher: Univ of California Press
Published: 1977
Total Pages: 360
ISBN-13: 9780520034518
DOWNLOAD EBOOK →