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A CONTRIBUTION TO THE INVESTIGATION OF THE ASSIMILATION OF FREE ATMOSPHERIC NITROGEN BY WHITE AND BLACK MUSTARD (CLASSIC REPRINT)

ISBN: 9780266915249
Excerpt from A Contribution to the Investigation of the Assimilation of Free Atmospheric Nitrogen by White and Black MustardNow let us see what different questions are answered by these methods strictly taken. The first method simply shows whether the plant is able to take all the nitrogen it needs from the atmosphere. The second method gives no results whatever in case the crop has no more nitrogen than was contained in the seed and soil, but in case there is an increase.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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._,