Which of the following soil characteristics is constant?<...
Which of the following soil characteristics is constant?
Moisture content
Texture
Structure
Mineral matter content
Correct answer is A
No explanation has been provided for this answer.
The most important advantage of in-breeding is that ...
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The function of soil micro-organisms include the following except ...
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The amount of air and water in the soil is mostly affected by the ...
I. Yellowing of leaves II. Raised brown spots on the leaves III. Drying up of leaves IV. Exudatio...
A beneficial effect of bush burning on the soil is the ...
The frequency of weed control on a tomato farm does not depend on ...