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Practice Soils and details Questions and Answers

…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass)....
The disorder of carrot that occurs due to undecomposed manure and hard soil pan
According to the mobility of element in soil; which of the following is considered as Immobile in soil.
The most suitable soil type for groundnut cultivation is _____
Which of the following parameter is not included in the Soil health card?
The term “operational holding” refers to
Which of the following primary tillage operation is used to invert the soil partially or completely?
The larger the soil aggregates, the greater is the amount of ……………………….pores.
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
Soil structural units having horizontal axis much longer than vertical axis. Such type of soil structure is known as
The root nodule of legumes contain a pink pigment which has affinity for oxygen is
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following is ...
What is the term used for the study of soil in relation to higher plants? Choose the best answer from the following options
Which of the following factors are considered to be the most active in the process of soil formation?
Which of the following is a process of breaking down and altering the physical and chemical properties of rocks and minerals, leading to soil formation?
Every year to raise awareness about the importance of soil quality for food security, healthy ecosystems, and human well-being, World soil day is celebra...
Reclammation of acidic soils is done by the use of……………………..
…………………..measures the proportion of cation exchange sites occupied by sodium.
The saline soils contain toxic concentration of soluble salts in the root zone. These saline soils are also known as……………...
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____
Regarding the reclamation of saline soils, which of the following statement is/are correct?
Which of the following actinomycetes is responsible for nitrogen fixation?
Under Soil Health Card Scheme, what is the cycle of testing of soil for irrigated area and area from which single sample is to be drawn?
____ soil is also called as regur soil or the soil in which predominant crop grown is Cotton.
Which of the following group of soil is the largest and most important group of India?
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following is ...
The study of soil from the stand point of higher plants is known as……………………….
The silk fibres are held together in cocoon by a substance known as……………………
The Soil moisture potential at permanent wilting point is____
Bray-1 test is used to determine phosphorous in
What is the term for the arrangement of soil particles into clumps or aggregates?
The critical nutrient range in the context of soil fertility is explained by?
Which mineral is considered highly resistant to weathering due to its densely packed structure and lack of substitutions?
Flooding is the method used for the reclamation practice in which of the problematic soil?
Which metamorphic rock is formed from the alteration of shale?
What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?
Which soil forming process involves the deposition of materials removed from eluvial horizons into lower horizons, leading to the creation of illuvial hori...
Which process of soil formation is described as the removal of silica from upper layers, concentrating sesquioxides in the solum, and operates favorably in...
In which soil forming process are sodium ions accumulated on the clay's exchange complex, resulting in the formation of sodic soils?
Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?

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