An essay on calcareous manures

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PREFACE --
I. GENERAL DESCRIPTION OF EARTHS AND SOILS --
II. ON THE SOILS AND STATE OF AGRICULTURE OF THE TIDEWATER DISTRICT OF VIRGINIA --
III. THE DIFFERENT CAPACITIES OF SOIL FOR IMPROVEMENT --
IV. EFFECTS OF THE PRESENCE OF CALCAREOUS EARTH IN SOILS --
V. RESULTS OF THE CHEMICAL EXAMINATIONS OF VARIOUS SOILS --
VI. CHEMICAL EXAMINATION OF RICH SOILS CONTAINING NO CALCAREOUS EARTH --
VII. PROOFS OF THE EXISTENCE OF ACID AND NEUTRAL SOILS --
VIII. THE MODE OF OPERATION OF CALCAREOUS EARTH IN SOILS --
IX. THE PRACTICAL EFFECTS OF CALCAREOUS MANURES --
X. THE EFFECTS OF CALCAREOUS MANURES ON ACID SOILS REDUCED BY CULTIVATION --
XI. EFFECTS OF CALCAREOUS MANURES ON EXHAUSTED ACID SOILS UNDER THEIR SECOND GROWTH OF TREES --
XII. EFFECTS OF CALCAREOUS MANURES ON NEUTRAL SOILS, ALONE OR WITH GYPSUM --
XIII. THE DAMAGE CAUSED BY CALCAREOUS MANURE, AND ITS REMEDIES --
XIV. RECAPITULATION OF THE EFFECTS OF CALCAREOUS MANURES, AND DIRECTIONS FOR THEIR MOST PROFITABLE APPLICATION --
XV. THE PERMANENCY OF CALCAREOUS MANURES --
XVI. THE EXPENSE AND PROFIT OF MARLING --
XVII. DIRECTIONS FOR DIGGING AND CARTING MARL
1. Verfasser:
Ruffin, Edmund
Körperschaft:
American Council of Learned Societies
Weitere Verfasser:
Sitterson, J. Carlyle
Format:
Elektronisch E-Book
Sprache:
Englisch
Veröffentlicht:
Cambridge, Mass. Belknap Press of Harvard University Press, c1961.
Umfang:
xxxv, 199 p. ; 22 cm.
Bibliografie:
Includes bibliographical references.
ISBN:
0-674-26201-8
Schlagworte:
Marl.
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