After reading this article you will learn about:- 1. Distribution of Acid Soil 2. Classification of Acid Soils 3. Pedogenic Processes. Distribution of Acid Soil: Out of 157 million hectares of cultivable land in India, 49 million hectares of land are acidic, of which 26 million hectares of land having soil pH less than 5.6 […]
Acid Soil: Distribution, Classification and Pedogenic Processes
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Chemistry of Hydrogen and Aluminium in the Development of Soil Acidity
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After reading this article you will learn about the chemistry of hydrogen and aluminium in the development of soil acidity. It is evident that hydrogen and aluminium both contributes soil acidity. Hydrogen ions contribute soil acidity directly while aluminium ions do so indirectly through hydrolysis. Therefore, it is essential to know the chemistry of aluminium […]
Continuous Culture of Micro-Organisms (With Diagram)
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After reading this article you will learn about the continuous culture of micro-organisms. The typical bacterial growth curve includes three transitional periods between growth phases. This means that not all the cells are in identical physiological conditions. Time is required for some cells to catch up with others. In terms of physiological conditions, the growth […]