The application of geology to agriculture, and to the improvement and
Author: Nicholas Whitley
Publisher:
Published: 1843
Total Pages: 222
ISBN-13:
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Author: Nicholas Whitley
Publisher:
Published: 1843
Total Pages: 222
ISBN-13:
DOWNLOAD EBOOKAuthor: Nicholas Whitley
Publisher:
Published: 1843
Total Pages: 220
ISBN-13:
DOWNLOAD EBOOKAuthor: James Finlay Weir Johnston
Publisher:
Published: 1844
Total Pages: 308
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1845
Total Pages: 826
ISBN-13:
DOWNLOAD EBOOKAuthor: Peter Van Straaten
Publisher:
Published: 2007
Total Pages: 440
ISBN-13: 9780968012352
DOWNLOAD EBOOKAgrogeology is the study of minerals of importance to farming and horticulture, especially with regards to soil fertility and fertilizer components. This book provides background information on the relationships between rocks, soils and plants. It is based on a university course in Agrogeology taught at the University of Guelph.
Author: Mississippi. State Geologist
Publisher:
Published: 1860
Total Pages: 438
ISBN-13:
DOWNLOAD EBOOKAuthor: Eug. W. Hilgard
Publisher: BoD – Books on Demand
Published: 2022-07-27
Total Pages: 426
ISBN-13: 3375102038
DOWNLOAD EBOOKReprint of the original, first published in 1860.
Author: James Finlay Weir Johnston
Publisher:
Published: 1843
Total Pages: 440
ISBN-13:
DOWNLOAD EBOOKAuthor: G. Jock Churchman
Publisher: CRC Press
Published: 2019-06-10
Total Pages: 282
ISBN-13: 0429532245
DOWNLOAD EBOOKAs the human population grows from seven billion toward an inevitable nine or 10 billion, the demands on the limited supply of soils will grow and intensify. Soils are essential for the sustenance of almost all plants and animals, including humans, but soils are virtually infinitely variable. Clays are the most reactive and interactive inorganic compounds in soils. Clays in soils often differ from pure clay minerals of geological origin. They provide a template for most of the reactive organic matter in soils. They directly affect plant nutrients, soil temperature and pH, aggregate sizes and strength, porosity and water-holding capacities. This book aims to help improve predictions of important properties of soils through a modern understanding of their highly reactive clay minerals as they are formed and occur in soils worldwide. It examines how clays occur in soils and the role of soil clays in disparate applications including plant nutrition, soil structure, and water-holding capacity, soil quality, soil shrinkage and swelling, carbon sequestration, pollution control and remediation, medicine, forensic investigation, and deciphering human and environmental histories. Features: Provides information on the conditions that lead to the formation of clay minerals in soils Distinguishes soil clays and types of clay minerals Describes clay mineral structures and their origins Describes occurrences and associations of clays in soil Details roles of clays in applications of soils Heavily illustrated with photos, diagrams, and electron micrographs Includes user-friendly description of a new method of identification To know soil clays is to enable their use toward achieving improvements in the management of soils for enhancing their performance in one or more of their three main functions of enabling plant growth, regulating water flow to plants, and buffering environmental changes. This book provides an easily-read and extensively-illustrated description of the nature, formation, identification, occurrence and associations, measurement, reactivities, and applications of clays in soils.
Author: Ontario. Dept. of Agriculture and Food
Publisher:
Published: 1896
Total Pages: 1032
ISBN-13:
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