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Most Australians see their world through eucalypts. From towering forests to straggly woodlands, in city parks, by the coast and in the bush, these are the trees that inhabit our familiar landscapes and national psyche. Yet the resilience of our eucalypt ecosystems is being tested by logging and land clearing, disease and drought, fire and climate change. In many places they are a faded remnant of those known by past generations. How important is the memory of these trees? In search of answers, Viki Cramer takes us on a journey through the richest botanical corner of the continent, exploring forests of rugged jarrah and majestic karri, woodlands of enduring salmon gum and burnished-bark gimlet. Spending time with the people caring for these precious places, she interrogates the decisions of the past, takes a measure of the present and glimpses hope for the landscapes of tomorrow. The Memory of Trees will make you look anew at the trees and environments that sustain us and show the many ways that, together, we can ensure their future.
Mycorrhizas are symbioses between fungi and the roots of higher plants. More than 90% of all plant species have the potential to form such associations, which are often essential for optimal plant growth and productivity. Leading experts cover aspects of - structure and function; - molecular biology; - biotechnological applications; - ecophysiology; - systematics.
This volume examines the diversified and challenging experiences of Chinese international STEM doctoral students at Australian institutes of higher education, exploring how intersections between research, personal life, and social experiences can be negotiated to achieve academic success and personal transformation. By drawing on a range of qualitative and longitudinal research methods, the book foregrounds student narratives and utilizes a novel three-dimensional multi-world framework as an effective approach for understanding student experiences in a holistic way. It integrates Chinese philosophical perspectives and theories in the fields of educational psychology, international education,...
In the opening chapter, Robert Gundry states, "It is hoped that the following pages will contribute to an understanding and appreciation of the posttribulational position and that it will do so in a manner characterized by 'wisdom from above. . . First pure, then peaceable, gentle, reasonable, full of mercy and good fruits, unwavering, without hypocrisy' (James 3:17)." In keeping with this expressed desire, the author presents his thesis regarding Christ's second coming, not as a polemical argument, but as a reasonable and tenable position. This book propounds the thesis that Jesus will return after the tribulation and that the first resurrection will occur at that time. Dr. Gundry believes that biblical evidence points most naturally to this conclusion. Because of his discerning analysis of Scripture, his careful logic, and the thoughtful presentation of his views, he is one of today's leading spokesmen for posttribulational eschatology.
This book will address the major subsoil physical and chemical constraints and their implications to crop production; Plant growth is often restricted by adverse physical and chemical properties of subsoils yet these limitations are not revealed by testing surface soils and hence their significance in crop management is often overlooked. The major constraints can be physical or chemical. Physical limitations such as poor/nil subsoil structure, sandy subsoils that do not provide adequate water or gravelly subsoils and, etc. On the other hand, chemical constraints include acidity/alkalinity, high extractable Al or Mn, low nutrient availability, salts, boron toxicity and pyritic subsoils. Some of these constraints are inherent properties of the soil profile while others are induced by crop and soil management practices. This aim of this book is to define the constraints and discuss amelioration practices and benefits for crop production. This book will be of interest to readers involved with agriculture and soil sciences in laboratory, applied or classroom settings.
Above ground biomass has been listed by the Intergovernmental Panel on Climate Change as one of the five most prominent, visible, and dynamic terrestrial carbon pools. The increased awareness of the impacts of climate change has seen a burgeoning need to consistently assess carbon stocks to combat carbon sequestration. An accurate estimation of carbon stocks and an understanding of the carbon sources and sinks can aid the improvement and accuracy of carbon flux models, an important pre-requisite of climate change impact projections. Based on 15 research topics, this book demonstrates the role of remote sensing in quantifying above ground biomass (forest, grass, woodlands) across varying spatial and temporal scales. The innovative application areas of the book include algorithm development and implementation, accuracy assessment, scaling issues (local–regional–global biomass mapping), and the integration of microwaves (i.e. LiDAR), along with optical sensors, forest biomass mapping, rangeland productivity and abundance (grass biomass, density, cover), bush encroachment biomass, and seasonal and long-term biomass monitoring.
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