Download or read book The Effect of Low Temperature on Plants Classic Reprint written by Gwynethe M. Tuttle and published by Forgotten Books. This book was released on 2018-03-23 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Effect of Low Temperature on Plants The undersigned hereby certify that they have read and recommend to the Committee on Graduate Studies for acceptance, a thesis on The Effect of Low Temperatures on Plants, submitted by'gwynethe M. Tattle, b.a. In. 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.
Download or read book The Effect of Low Temperature on Plants written by Gwynethe M. Tuttle and published by . This book was released on 1920 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Low Temperature on Plants written by and published by . This book was released on 1920 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Effects of Low Non freezing Temperatures on Plants written by Isabel Gomez Gallopin and published by . This book was released on 1971 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Killing of Plant Tissue by Low Temperature written by William Henry Chandler and published by Forgotten Books. This book was released on 2017-10-12 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Killing of Plant Tissue by Low Temperature: Submitted in the Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Graduate School of the University of Missouri, 1914 5. In the experiments described in this bulletin, the killing temperature of plant tissue that kills at relatively high temperature has been reduced whenever the sap density of the tissue has been increased. (pages 155. 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.
Download or read book The Killing of Plant Tissue by Low Temperature written by William Henry Chandler and published by . This book was released on 2017-09-05 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heat Effects on Living Plants Classic Reprint written by Robert C. Hare and published by Forgotten Books. This book was released on 2017-10-27 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Heat Effects on Living Plants During 44 experimental fires in a diversity of natural fuels in longleaf pine stands soil temperatures at a depth of 1a to 1ai-inch reached but most readings at this depth were less than 175° Below inch there was usually little or no rise. Thus the fires probably had little direct effect on soil or underground plant organs. 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.
Download or read book Effects of Light on Plants written by Wightman Wells Garner and published by Forgotten Books. This book was released on 2017-10-30 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Effects of Light on Plants: A Literature Review, 1950 Extreme variability is one outstanding characteristic of daylight. The voluminous observational data available show that many variables are involved. At noon, on a clear day, at sea level, the skylight accounts for as much as 15 percent or more of the total solar radiation received on a horizontal surface. 'just after sunrise and just before sunset its energy value, although low on an absolute basis, actually exceeds that of direct sunlight. Skylight is richer in shorter light rays than direct sunlight. However, in dealing with effects of sunlight on plant growth consideration usually is given only to the combined energy values of the diffused and the direct-light fractions. 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.
Download or read book Low Temperature Stress in Crop Plants written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life and Death at Low Temperatures Classic Reprint written by Basile Joseph Luyet and published by Forgotten Books. This book was released on 2017-10-27 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Life and Death at Low Temperatures In a study of the mechanism Of cellular or of proto plasmic death by low temperatures, one needs to know, first of all, at what low temperatures life is destroyed. The following pages present a review Of the literature on this subject. 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.
Download or read book Formative Effect of High and Low Temperatures Upon Growth of Barley written by Harlow Leslie Walster and published by Forgotten Books. This book was released on 2018-09-20 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Formative Effect of High and Low Temperatures Upon Growth of Barley: A Dissertation Gutzeit (5) repeated aderhold's work and found by a rather extensive set of experiments that exposures to temperatures below zero had no effect on stem or shoot production in kohlrabi, beets, or various other plants. He did find, however, that a period at ]4° C. During germination and early growth caused about 30 per cent Of Certain beets to produce shoots very early the first year. Some of the shoots produced only very short stems, and the plants were otherwise normal, while other shoots grew continuously and early produced flowers and seeds. Beets of exactly the same kind when kept at 22° C. During germination and early growth showed no shoot production the first year. Only such beets as were pre disposed to early shoot production could be thus forced by low temperatures, so hereditary characters as well as temperature enter in as determining factors. Gutzeit suggests that this temperature response? Explains Why early seeding of beets causes much premature shoot production, whereas late seeding gives little or none. On the basis of other experiments Conducted by himself, as well as data from the literature, gutzeit concludes that low temperatures during germination and early growth favor stem formation, while high temperatures at this time inhibit stern formation. Appel and gassner (2) noted in the experimental fields of summer cereals at the Agricultural Experiment Station at Dahlem, Germany, a peculiar sickness, the plants becoming light green, and the older leaves turning yellow. Since neither animal nor plant pests seemed to be attacking the cereals, an explanation for their condition was sought in unfavorable soil and weather relations. Greenhouse experiments conducted by appel and gassner led them to attribute the peculiar conditions of these summer cereals to a too high germination temperature. 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.
Download or read book Alfalfa Wilt as Influenced by Soil Temperature and Soil Moisture Classic Reprint written by Benjamin Koehler and published by Forgotten Books. This book was released on 2018-10-05 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Alfalfa Wilt as Influenced by Soil Temperature and Soil Moisture Root growth is poorer in infected plants than one would judge it to be by. The appearance Of the top growth. This fact is shown by the weights and ratios given in Table 2. The effect of disease on root growth is least evident at low temperatures, at which the disease makes slow progress, but becomes more pronounced at medium and high temperatures. Thus root growth in infected plants is especially poor during the hot weather of summer. The consequent prevention of storage of adequate root reserves may be responsible in part for the high mortality from the disease during the winter. 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.
Download or read book The Edinburgh New Philosophical Journal 1828 Classic Reprint written by and published by Forgotten Books. This book was released on 1834 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Edinburgh New Philosophical Journal, 1828 A few Remarks on the class Mollusca in Dr fleming's Work on British Animals; with Descriptions of some new Species. By george johnston, M.D. Fellow of the Royal College of Surgeons of Edinburgh. Communicated by the Author. 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.
Download or read book Edinburgh New Philosophical Journal 1857 Vol 5 Classic Reprint written by and published by Forgotten Books. This book was released on 1833 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Edinburgh New Philosophical Journal, 1857, Vol. 5 Correlation of the Triassic Rocks in the Vale of Worcester, and at the Malvern Tunnel. By the Rev. W. S symonds. 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.
Download or read book Observations Upon the Natural History of Epidemic Diarrhoea written by O. H. Peters and published by CUP Archive. This book was released on 2018-02-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Observations Upon the Natural History of Epidemic Diarrhoea The causative agencies from which springs the plentiful harvest of child mortality in large cities may be conceived as a felted mass of rootlets almost inextricably intertwined. Those of poverty, bad housing, bad feeding, and neglect, may be severally recognized, but the extent of their interrelations with actual respiratory and alimentary disease - those to which the greater part of the mortality is referred - can be traced only with difficulty. It is the object Of this work to aid ln the labour of cutting away the matrix and entangling fibres and to lay bare the hidden ramifications of at least one important causative agency - epidemic diarrhoea. This affection - if we accept provisionally the more novel and generally favoured conception. As to its nature - is revealed as something very like an ordinary infectious disease, and one which permeates all classes, while the excessive mortality it gathers round itself in urban centres must be regarded as something superadded, owing to the vicious circle it forms with those baneful conditions of slum life mentioned above. On the other hand, its peculiarly intimate association with the circum stances of domestic life, from the continual faecal pollution of the interior of the household by infants and others, tends to make it more so than other affections of the kind peculiarly a class disease, and an especial scourge of dirty neighbourhoods. Dirty towns may however be saved from excessive mortality by a high percentage of breast feeding. A notable point in the interesting comparison that can be drawn between diarrhoea and typhoid fever is that, in accordance with their peculiarly opposite age-incidence curves, the marked and habitual depositing of infectious excreta within the household in the former disease may make the question of water-closet versus conservancy pan a matter of far less importance than in the latter. 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.
Download or read book Arctic Bibliography written by Arctic Institute of North America and published by . This book was released on 1963 with total page 1522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Classic Botanical Reprints 227 238 written by and published by . This book was released on 199? with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
