The micro-organisms of the soil

audiobook

The micro-organisms of the soil

by Edward J. (Edward John) Russell, Rothamsted Experimental Station

EN·~5 hours·16 chapters

Chapters

16 total

Please see the Transcriber’s Notes at the end of this text.

1:31

THE MICRO-ORGANISMS OF THE SOIL

0:18

INTRODUCTION.

2:04

CHAPTER I. THE DEVELOPMENT OF THE IDEA OF A SOIL POPULATION.

38:02

CHAPTER II. SOIL BACTERIA. - A. Occurrence and Methods of Study.

58:16

CHAPTER III. SOIL BACTERIA. - C. Activities Connected with the Building-up of Bacterial Protoplasm. - (1) Composition of Bacteria.

28:39

CHAPTER IV. PROTOZOA OF THE SOIL, I.

21:44

CHAPTER V. PROTOZOA OF THE SOIL, II.

29:53

CHAPTER VI. ALGÆ.

39:10

CHAPTER VII. THE OCCURRENCE OF FUNGI IN THE SOIL.

24:28
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Description

Delve into the hidden world beneath our feet, where countless microscopic organisms quietly shape the health of crops and ecosystems. This volume outlines how soil microbes depend on plant roots for energy while simultaneously breaking down ancient plant residues, recycling nutrients, and even producing essential compounds like nitrates that feed growing vegetation. Readers will discover the delicate balance between beneficial microbes that enrich soils and those that can harm plants, revealing the complex interplay that underpins agricultural productivity.

Authored by a team of leading scientists from a renowned research station, each chapter is written by the specialist responsible for that group of organisms, ensuring clear, focused explanations. The book also traces the historical evolution of soil‑population concepts, from early observations of humus formation to modern understandings of nitrification and microbial ecology. Ideal for students and anyone curious about the unseen forces that sustain our food supply, it offers a compelling glimpse into a field where biology, chemistry, and agriculture converge.

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Details

Language

en

Duration

~5 hours (340K characters)

Series

The Rothamsted monographs on agricultural science

Publisher of text edition

Project Gutenberg

Original publisher

United Kingdom: Longmans, Green and Co.,1923.

Credits

Charlene Taylor, Harry Lamé and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)

Release date

Aug 3, 2022

Rights

Public domain in the USA.

About the authors

Edward J. (Edward John) Russell

Edward J. (Edward John) Russell

1872–1965

A pioneering British soil chemist and agricultural scientist, he helped turn soil science into a modern research field. Best known for leading Rothamsted Experimental Station for more than 30 years, he also encouraged the use of statistics in agricultural research.

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Rothamsted Experimental Station

Rothamsted Experimental Station

One of the oldest agricultural research centers in the world, this pioneering institution helped turn farming into a data-driven science. Its long-running field experiments have shaped how researchers understand soils, crops, fertilizers, and food production.

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