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This is an open access book. The ICATEAS 2022 event is organized by the Aviation Polytechnic of Surabaya, a college under the Ministry of Transportation, Republic of Indonesia. This is a program to provide an opportunity for researchers to be able to present the results of their thoughts and publish them on international proceedings. The publication is very important for academics to develop careers and to develop knowledge in general.
Volcanic eruptions are generally viewed as agents of destruction, yet they provide the parent materials from which some of the most productive soils in the world are formed. The high productivity results from a combination of unique physical, chemical and mineralogical properties. The importance and uniqueness of volcanic ash soils are exemplified by the recent establishment of the Andisol soil order in Soil Taxonomy. This book provides the first comprehensive synthesis of all aspects of volcanic ash soils in a single volume. It contains in-depth coverage of important topics including terminology, morphology, genesis, classification, mineralogy, chemistry, physical properties, productivity a...
Wide coverage of soils and perennial cropping systems in the tropicsSynthesis of decades of researchChallenges assumptions on the benefits of plantations for soil fertilityIt is generally assumed that soil fertility decline is widespread in the tropics and that this is largely associated with annual cropping and subsistence farming. In contrast, perennial plant cover (as in plantation agriculture) provides better protection for the soil.This book reviews these concepts, focusing on soil chemical changes under different land-use systems in the tropics. These include perennial crops, annual crops and forest plantations. Two case studies, on sisal plantations in Tanzania and sugar cane in Papua New Guinea, are presented for detailed analysis. The author demonstrates that soil fertility decline is also a problem on plantations.
A tale of misapprehensions, transformations and rose at lunch as one American couple quits their perfectly good jobs, packs up their house in Brooklyn and moves their family to rural France for a year. In their fantasy, bons mots would drip from every quaintly churlish local character, and their two non-French speaking daughters would soon make adorable Gallic best friends at the village school. Their clunky little American family would be magically transformed into graceful, fluent French people the moment they all donned berets. Yet despite the beauty of the landscape and the warmth of the air, things were not as the family had dreamed they would be. Nobody wore a beret, ever, and life with children in a foreign land proved more challenging than anyone had imagined. The book details the many delights of life in France, but also celebrates the all-too-human mistakes the family made as they bumbled towards magic during one year of their lives. In time, the family falls into the rhythm of daily life, rediscovering the only home that matters: the home they have in one another.
Comprehensive coverage of special theory (frames of reference, Lorentz transformation, more), general theory (principle of equivalence, more) and unified theory (Weyl's gauge-invariant geometry, more.) Foreword by Albert Einstein.
Many coastal communities in Latin America and the Caribbean depend on the resources provided by reefs for their livelihoods. The Reefs at Risk in the Caribbean project is a response to an information need. The primary goal is to raise awareness and improve management by improving the knowledge base on the status of and threats to coral reefs.
Mongolia’s mining sector, along with its environmental and social costs, have been the subject of prolonged and heated debate. This debate has often cast the country as either a victim of the ‘resource curse’ or guilty of ‘resource nationalism’. In The State, Popular Mobilisation and Gold Mining in Mongolia, Dulam Bumochir aims to avoid the pitfalls of this debate by adopting an alternative theoretical approach. He focuses on the indigenous representations of nature, environment, economy, state and sovereignty that have triggered nationalist and statist responses to the mining boom. In doing so, he explores the ways in which these responses have shaped the apparently ‘neo-liberal’ policies of twenty-first century Mongolia, and the economy that has emerged from them, in the face of competing mining companies, protest movements, international donor organizations, economic downturn, and local and central government policies.