frank k cameron (95 risultati)

Condizione: New. pp. 35.

Condizione: New. pp. 35.

Condizione: New. pp. 35.

Paperback or Softback. Condizione: New. The Soil Solution [microform]: the Nutrient Medium for Plant Growth. Book.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: Poor. This book has hardback covers. Ex-library, With usual stamps and markings, In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New. In.

SingleIssueMagazine. Condizione: Good to Very Good-. Vol. 242, No. 1. Pulp magazine. [Edited by Albert J. Gibner.] Cover art by C. C. Beall for "The Purple Ball" (pt. 1 of 6) by Frank L. Packard. Includes "Two Wrongs" by Jack Allman; "Notre Dame to Beat" (novelette) by Lieut. John Hopper; "The Jon of the Blue-Faced Man" by Will McMorrow; "Men of Daring: Sgt.-Major Daniel Daly, 'Devin Dog Dan" (True Story in Pictures) by Stookie Allen; "Bee Bait" by Hal Davenport; "Trail of the Buzzard" by Hapsburg Liebe; "Sons of Gun Fighters" (pt. 2 of 3) by Walt Coburn; "Captain Redspurs" (pt. 4 of 6) by F. V. W. Mason. Features: "Freak European Newspapers" by Kenneth P. Wood; "Pull Cart Man" by Colin K. Cameron; "Across Europe by Torpedo-Boat" by Albert Martin; "Mexico's Unusual Pawn Shop" by J. E. Gibson; "Argonotes"; "Looking Ahead!" Tanning; creassing; standard edgewear with nicks, dings and small losses; minor soiling and stains. Book.

Paperback. Condizione: Very Good. 1st Edition. US Senate Document No 190, 62nd Congress, 2nd Session, 290 pp.+ 19 Photo Plts & 18 Lge Color FoldOut Maps, Orig Tan Paperback, light damp stain on cover but no interior effects, else VG, 1st ed (Neat).

Hardcover. Condizione: Good. cover shows heavy wear and rubbing. writing on the front endpaper. pages tanned and shaken.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New. In.

Condizione: New. In.

Paperback. Condizione: New. Print on Demand. This book is a comprehensive and in-depth study of the solubility data and chemical relations between lime salts and aqueous solutions. It gathers essential data for the study of soils and fertilizers, clarifying crucial reactions among soil components such as gypsum and solutions of soluble salts found in the soil. The author explores the chemistry of "black alkali," a significant agricultural problem in arid areas. This book offers valuable insights for geologists, technical manufacturers, and agriculturalists, providing a solid foundation for further scientific investigation and the development of practical methods for managing soil health. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book delves into the complex relationship between soil's physical condition and varying water content. The author presents an exhaustive examination of previous studies on soil cohesion, penetration, and volume changes. The book's approach is innovative as it seeks to measure changes from a soil's ideal physical state when put into different water content situations. The investigation presented unveils a previously undiscovered critical water content, where soil can be manipulated into its optimal state for plant growth. This critical content is found to coincide with the optimum water content determined by the physiological needs of plants. The book's findings challenge the prevailing view that the optimum water content for any soil varies for different plants and provides compelling evidence of a fundamental soil-related process, with plant preference being more indicative of a soil's ideal condition rather than the preferred water content of the plant. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book delves into the complex relationship between alkali soils and plant life, shedding light on a topic of vital importance to agriculture in arid regions. The author meticulously examines the effects of various salt components found in alkali soils on seed germination and plant growth. Through a series of controlled experiments, they determine the tolerance limits of different plant species to these salts, providing valuable insights into the relative toxicity of each. The findings challenge long-held assumptions and establish a foundation for understanding how plants respond to alkali stress. By exploring the physiological mechanisms underlying salt tolerance and sensitivity, this book unveils critical knowledge for developing strategies to mitigate the negative impact of alkali soils and enhance crop productivity in affected areas. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book explores the interactions between salts found in alkali soils common to dry regions, providing a scientific foundation for improving and preserving the quality of these lands. The author examines the equilibrium between normal carbonates and hydrogen carbonates in aqueous solutions. The text draws on historical research and experimental studies to detail solubility curves for gypsum in distinct solutions. The author discovers that normal carbonate concentration increases with temperature and total concentration, and that solubility of gypsum reaches a maximum in solutions containing a specific amount of sodium chloride. The author's findings advance the understanding of critical chemical processes in alkali soils, offering valuable insights for soil scientists, geologists, and engineers working to optimize agricultural productivity and protect these ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book explores the complex relationship between soil conditions and moisture content and how it affects plant growth. The author, a leading soil expert, conducted a series of detailed experiments to measure various soil properties, including penetration, apparent specific gravity, and volume, under different moisture conditions. The results show that there is a critical moisture content at which the soil can be put into the best possible condition for plant growth. This critical moisture content is identical to the optimum water content, which is the amount of water that plants can most readily draw from the soil. The author also found that the physical condition of the soil is connected in the most intimate way with its water content and that all the properties on which it depends have a direct dependence on the water content. By understanding the relationship between soil conditions and moisture content, farmers and gardeners can better manage their soils to improve crop yields and overall plant health. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book takes a fresh look at the complex and often misunderstood world of soil chemistry. Challenging the prevailing view of soil as a static system, the author argues that soil is fundamentally dynamic, a constantly evolving entity shaped by a multitude of physical, chemical, and biological processes. The book traces the historical development of soil science, highlighting the limitations of traditional approaches that focused on analyzing the soil for 'available' plant nutrients. Instead, it emphasizes the importance of studying the soil solutionââ âthe liquid medium that nourishes plantsââ âand the forces that govern its composition and movement. The author dives deep into the concept of "film water," the thin layer of water that clings to soil particles, revealing its crucial role in soil structure and nutrient availability. The book goes on to explore the dynamic interplay of various factors, such as root growth, soil particle movement, and the constant ebb and flow of water and air within the soil, ultimately demonstrating the importance of a dynamic understanding for effective soil management. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condizione: Neu. Neuware - Delve into the fascinating world of soil science with this groundbreaking study by two pioneering botanists, Frank K. Cameron and Thomas H. Kearney. Using cutting-edge technology and meticulous research, Cameron and Kearney explore the complex interplay between alkali soils and the plants that grow in them. Their findings shed new light on the workings of the natural world and have important implications for agriculture and ecology.