Range fertilization is:
Correct answer: D. Both (a) & (b)
- A. Use of chemical fertilizer in rangelands is considered an uneconomical luxury
- B. This is probably true in the arid and semi-arid rangelands
- C. None of these
- D. Both (a) & (b)
Explanation
Chemical fertilization is generally uneconomical in arid and semi-arid rangelands because moisture is too limited to give a reliable response. Thus both statements describe the usual position on range fertilization.
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