Some Effects Of Soil Insecticides On The Soil And Crop Plants Classic Reprint PDF Download

Excerpt from Some Plant Responses to Certain Insecticides in the Soil In these experiments the germination and stand of the three kinds of beans, of beets, and Of spinach appeared to be depressed more than the other crops Shown that are rated as generally sensitive. At the same time there seems to be no marked effect Of ddt on germination at concentrations below 400 pounds per acre. Among the less sensitive crops Observed there was no significant effect Of the ddt on germination and stand. 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.