After reading this article you will learn about:- 1. Classification of Soil Structure 2. Genesis of Soil Structure 3. Evaluation 4. Influence on Soil Physical Properties 5. Importance. Classification of Soil Structure: Soil structure is described under three categories: I. Types, II. Classes and III. Grades. I. Types of Structure: It is determined by the general shapes and arrangements of [...]
This article throws light upon the two main reasons responsible for poor aeration in soil. The reasons are: 1. Excess Moisture 2. Gaseous Interchange. Poor Aeration in Soil: Reason # 1. Excess Moisture: When a soil is subjected to excess moisture, waterlogged condition is developed. This situation is generally found on poorly drained, fine-textured soils having a minimum of macro-pores [...]
After reading this article you will learn about the importance of soil aeration in the growth of plants. 1. Growth of Plants and the Development of Roots: The growth of plants are adversely affected by poor aeration namely: (i) The development of plant roots are restricted or inhibited, (ii) The absorption of water and nutrients is decreased, (iii) The formation [...]