Which of the following nutrients is categorised under macro nutrients under the mineral and nutrition classification?
The term “operational holding” refers to
What is the term for the arrangement of soil particles into clumps or aggregates?
Which of the following factors are considered to be the most active in the process of soil formation?
The most suitable soil type for groundnut cultivation is _____
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
The EC of Sodic soil is __mmho/cm at 25 ℃ .
The saline soils contain toxic concentration of soluble salts in the root zone. These saline soils are also known as…………...
For the farmers, ………………………………. Soil structure is favourable for plant growth.
...…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
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