methods soil analysis technical de bear firman (4 resultados)

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

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

Paperback. Condición: New. Print on Demand. This book provides a detailed look at basic methods used in soil analysis. It was initially written to assemble the techniques used and developed in the soil laboratory of the West Virginia Agricultural Experiment Station. The methods are presented in sufficient detail to permit their employment by those who have not had extensive experience in quantitative work. The book covers determining iron, aluminum, titanium, manganese, calcium, magnesium, potassium, phosphorus, total nitrogen, total carbon, total sulfur, silica, carbonate carbon, lime requirement, nitrate nitrogen, and ammonium nitrogen. The author emphasizes eliminating difficulties encountered when determining silica in the same sample as the other elements, which has proven particularly advantageous in the West Virginia Experiment Station laboratory. The methods outlined depend on the decomposition of the sample by means of hydrofluoric acid and are open to possible objections. However, the subsequent procedure permits appropriate corrections. This book will be of value to those interested in developing and refining soil analysis techniques. 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.

Condición: Sehr gut. Zustand: Sehr gut - Gepflegter, sauberer Zustand. | Seiten: 30 | Sprache: Englisch | Produktart: Bücher.