9780365929468 - Calhoun County Soils (Classic Reprint) di Smith, Raymond Stratton (1 risultati)

Paperback. Condizione: New. Print on Demand. This book explores the soil typology of Calhoun County, Illinois, examining the genesis and composition of its varied soils. Beginning with an overview of the county's physical and agricultural characteristics, the author provides a detailed examination of each soil type, classifying and describing them based on texture, color, depth, and topography. The author also analyzes the chemical composition of these soil types, discussing their organic matter content, acidity, and the presence of essential plant nutrients such as phosphorus, potassium, calcium, and magnesium. Throughout the book, the author draws connections between soil characteristics and agricultural productivity, providing valuable insights for farmers and landowners seeking to improve their land's fertility and crop yields. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.