Download or read book A Study of the Value of Crop Rotation in Relation to Soil Productivity (Classic Reprint) written by Wilbert Walter Weir and published by Forgotten Books. This book was released on 2018-03-18 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Value of Crop Rotation in Relation to Soil Productivity Six-year rotation, corn, oats, wheat, clover, timothy, and timothy: Plot 13, unfertilized. Plot 3, fertilized with chemical fertilizers. Plots 11, 12, 14, 19 and 20, fertilized with farm manure. Four-year rotation, corn, oats, wheat and clover: 'plot 39, unfertilized. Plots 34, 35, 37 and 38, fertilized with farm manure. Three-year rotation, corn, wheat and clover: Plot 27, unfertilized. Plot 28, fertilized with farm manure. Two-year rotation, wheat and clover. Plot 33, unfertilized. Plots 31 and 32, fertilized with farm manure. Corn in continuous culture. Plot 17, unfertilized. Plot 18, fertilized with farm manure. Oats in continuous culture: Plot 16, unfertilized. Plot 15, fertilized with farm manure. Wheat in continuous culture: Plot 9, unfertilized. Plot 2, fertilized with chemical fertilizer. Plots 5, 10, 21, 24, 30 and 36, fertilized with farm manure. Timothy in continuous culture: Plot 23, unfertilized. Plot 22, fertilized with farm manure. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.