Edaphology is the branch of soil science that studies the interaction between soil and plants. It focuses on soil fertility, plant nutrition, and how soil properties affect crop growth. In contrast, Pedology is the study of soil formation, classification, and morphology. Understanding Edaphology helps in agriculture, forestry, and land management by ensuring optimal soil health for plant growth.
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24 Mins English English75 Questions300 Marks90 Mins English English30 Questions30 Marks27 Mins EnglishMost limiting factor for crop cultivation in desert areas is
Match List I with List II
List I | List II |
A. Gleization | I. Desilication |
B. Laterization | II. Process of decomposition of organic matter |
C. Humification | III. Concretions of Fe & Mn |
D. Podzolization | IV. Removal of oxides of Fe & Al |
Choose the correct answer from the options given below:
Which of the following is NOT associated with podzolization?
Soil moisture characteristic curve represents the relationship between
Which of the following is a man-made epipedon?
The chemical used to remove organic matter from the soil during mechanical analysis is
Which one of the following is an aerobic non-symbiotic nitrogen-fixing bacteria?
Which master horizon of soil is known as the zone of illuviation?
The rate of decomposition of organic matter is negatively affected by the presence of
Weight of one hectare furrow slice of root zone depth soil is about
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