One Hundred Experiments in Elementary Agriculture for California Schools (Classic Reprint)

Download or read book One Hundred Experiments in Elementary Agriculture for California Schools (Classic Reprint) written by Riley O. Johnson and published by Forgotten Books. This book was released on 2018-02 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from One Hundred Experiments in Elementary Agriculture for California Schools The cultivation of plants to which the three above named classes of people devote so much of their time is in large part only the supplying of the wants of the plants. In order intelligently to do this one should know what these wants are and of all the various ways in which they may be supplied which ways are best. It is the purpose of the experiments in this pamphlet to reveal to the pupil the needs of the plant, allowing the plant to speak for itself; further, to show various ways of supplying these needs and among these to point out those which are best. We shall be able best to see the needs of plants by examining them to see what they as a rule contain, and whatever substances they as a whole contain must, we then conclude, be necessary to their growth and the plant must have sup plied to it either these same substances or others out of which it can make them. 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.