Publisher's Synopsis
Excerpt from Die Ammoniak-und Salpeter-D�ngungs-Frage
Sind die bei verschiedenen D�ngungen erhaltenen Ertr�ge ohne wei teres unter sich vergleichbar, sobald die Parallelversuche hin reichende �bereinstimmung gezeigt haben? Unter welchen Verh�ltnissen hat man vom Chilesalpeter die volle Wirkung zu erwarten? 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.
