Question
The soils of grassland ecosystems, characterized by a
thick, dark surface horizon comes under which soil order?Solution
Mollisols are the soils of grassland ecosystems. They are characterized by a thick, dark surface horizon. This fertile surface horizon, known as a mollic epipedon, results from the long-term addition of organic materials derived from plant roots Mollisols are among some of the most important and productive agricultural soils in the world and are extensively used for this purpose
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
Which of the following nutrients is categorised under macro nutrients under the mineral and nutrition classification?
Saline soils could be improved by:-
Which of the following parameter is not included in the Soil health card?
The deficiency symptom for Fe in plants is
Which term describes the resistance of soil at different moisture levels to mechanical stresses or manipulations?
In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
 ____ soil is also called as regur soil or the soil in which predominant crop grown is Cotton.
……………………………. is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.
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