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Book Effects of Soil and Foliar Applications of Nitrogen Fertilizers on a 20 Year Old Douglas Fir Stand Classic Reprint

Download or read book Effects of Soil and Foliar Applications of Nitrogen Fertilizers on a 20 Year Old Douglas Fir Stand Classic Reprint written by Richard E. Miller and published by Forgotten Books. This book was released on 2018-03-19 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Effects of Soil and Foliar Applications of Nitrogen Fertilizers on a 20-Year-Old Douglas-Fir Stand We established nine -acre, circular plots in this stand before the 1973 growing season. We located three plots in an area designated for foliar fertilization by helicopter We placed the remaining six in an abutting 14-acre, non - spray area and randomly selected three of these plots for hand fertilization with urea prill; the other three were control plots (fig. Thus, our spray treated plots were adjacent, but not randomly intermingled with the other plots. 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.

Book Seven Year Response of 35 Year Old Douglas Fir to Nitrogen Fertilizer Classic Reprint

Download or read book Seven Year Response of 35 Year Old Douglas Fir to Nitrogen Fertilizer Classic Reprint written by Richard E. Miller and published by Forgotten Books. This book was released on 2018-09-11 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Seven-Year Response of 35-Year-Old Douglas-Fir to Nitrogen Fertilizer In both fertilized and unfertilized stands, part of the increase in average d.b.b. Was due to mortality. In addition to providing more growing space to surviving trees, mortality caused an immediate increase in average d.b. H. That was not a result of growth, but rather the result of losses of smaller-than-average trees. 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.

Book Initial Thinning Effects in 70 to 150 Year Old Douglas Fir Western Oregon and Washington Classic Reprint

Download or read book Initial Thinning Effects in 70 to 150 Year Old Douglas Fir Western Oregon and Washington Classic Reprint written by Richard L. Williamson and published by Forgotten Books. This book was released on 2018-09-12 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Initial Thinning Effects in 70-to 150-Year-Old Douglas-Fir-Western Oregon and Washington The present inventory of post-rotation-aged Douglas-fir is so large that immediate harvest cutting is not a practical alternative for all such stands for all owners. Table 1 lists the volume and acreage of Douglas-fir stands in western Oregon and Washington in 1968 by 20 and 30-year age classes. At the average annual rate of cutting million board. 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.

Book Response of Douglas Fir Seedlings to Nitrogen Sulfur and Phosphorus Fertilizers Classic Reprint

Download or read book Response of Douglas Fir Seedlings to Nitrogen Sulfur and Phosphorus Fertilizers Classic Reprint written by M. A. Radwan and published by Forgotten Books. This book was released on 2018-01-21 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Response of Douglas-Fir Seedlings to Nitrogen, Sulfur, and Phosphorus Fertilizers This study, therefore, was designed to study effects of N, S, and P additions on growth and nutrient content of Douglas - fir seedlings grown in two forest soils in a lathhouse. We are aware of the limitations of pot tests in providing prescriptions that can be directly applied to field situations. However, the very limited information about Douglas - fir nutrition now available and the high cost of establishing field tests strongly justify preliminary experimentation with seedlings. 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.

Book Seven year Response of 35 year old Douglas fir to Nitrogen Fertilizer

Download or read book Seven year Response of 35 year old Douglas fir to Nitrogen Fertilizer written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Seven year Response of 35 year old Douglas fir to Nitrogen Fertilizer

Download or read book Seven year Response of 35 year old Douglas fir to Nitrogen Fertilizer written by R. E. Miller and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Application of Artificial Fertilizer on Height Radial and Branch Growth of 35 year old Douglas Fir

Download or read book The Effect of Application of Artificial Fertilizer on Height Radial and Branch Growth of 35 year old Douglas Fir written by S. Syed Ahmed and published by . This book was released on 1956 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Thinning Fertilization and Irrigation on the Radial Growth of a Thirty five Year Old Douglas Fir Stand

Download or read book The Effect of Thinning Fertilization and Irrigation on the Radial Growth of a Thirty five Year Old Douglas Fir Stand written by Robert Gordon Brown and published by . This book was released on 1963 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Growth Response of 35 year old Site V Douglas fir to Nitrogen Fertilizer

Download or read book Growth Response of 35 year old Site V Douglas fir to Nitrogen Fertilizer written by Donald L. Reukema and published by . This book was released on 1968 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: