Experimental Soil Fertility and Biology

图书简介

Soil fertility and plant nutrition is an applied science that integrates knowledge across all disciplines of soil and plant sciences to provide nutrients effectively and efficiently to plants. Efficient use of nutrients is required not only to maximize agricultural production but also to protect air, soil, and water quality as well as the natural resources involved in providing fertilizers to support agricultural production.This book, Experimental Soil Biology and Fertility, by Dr. A. S. Mailappa, is truly a tour de force of condensation of the essentials of scientific knowledge and approaches to soil science and discusses the various aspects of soil fertility and crop nutrition with a focus on collection, preparation, and analysis of essential plant nutrients in soil, plant, and water. This book is unique, written in a simple and lucid manner and covering all aspects of soil fertility and biology in comprehensive chapters. This book is organized to facilitate rapid location of information, while being written in a readable style. The topics and discussion in this self-contained book are practical and user-friendly, yet comprehensive enough to cover material presented in upper-level soil and plant science courses. It allows practitioners with general background knowledge to feel confident applying the principles presented to soil/crop production systems.Readership: students / teachers / researchers / practitioners of agricultural universities/ institutes, engaged in teaching, research and extension activities related to agriculture, horticulture, forestry, and other allied disciplines.

Table of contentsForeword PrefaceAbout the Author Good Laboratory Practices and Laboratory Safety Basic Principles of Analytical Techniques and Instrumental Methods Analytical Chemistry - Basic Concepts Laboratory Vessels and Their Uses Basic Techniques of Analytical Chemistry Preparation of Primary Standard Solutions Preparation of Secondary Standard Solution of an Acid Preparation of Secondary Standard Solution of a Base Working Principle of Some of Important Instruments Collection and Preparation of Soil Samples for Laboratory Analyzis Estimation of Soil pH Estimation of Electrical Conductivity of Soil Estimation of Organic Carbon Content of Soil [Titrimetric/ Walkley and Black (1934) Method] Determination of Available Nitrogen in Soil [Alkaline Permanganate / Subbiah and Asija (1956) Method] Estimation of Available Phosphorus in Soil [Bray’s Method – Acid Soils ; Olsen’s Method – Neutral and Alkaline Soils ] Estimation of Available Potassium in Soil [Hanway and Heidel (1952) Method] Estimation of Available Sulfur in Soil [Williams and Steinbergs (1959) Method] Estimation of Available Micronutrients in Soil [DTPA / Lindsay and Norvell (1978) Method] Determination of Water Soluble Carbonate and Bicarbonate in Soil (Titrimetric Method) Determination of Water Soluble Chloride in Soil (Argentimetric Method) Determination of Water Soluble Calcium and Magnesium in Soil (Complexometric Titration Method / Versenate Method) Determination of Water-Soluble Sodium and Potassium in Soil (Flame Photometric Method) Determination of Cation Exchange Capacity of Soil Determination of Exchangeable Potassium in Soil Determination of Exchangeable Sodium in Soil Determination of Exchangeable Calcium and Mag

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Experimental Soil Fertility and Biology 实验土壤肥力与生物学 园艺学

Experimental Soil Fertility and Biology

实验土壤肥力与生物学
园艺学