Question

Fertility of soil is adversely affected, when the ph value is more than select one:
a. 14
b. 11
c. 9
d. 7

Answer 1

Answer:

ph more than d. 7 Fertility of soil adversely affected

Answer 2

Fertility of soil is adversely affected, when the ph value is more than d. 7.

Explanation for the answer:

• Fertile soil refers to a soil which contains sufficient minerals and nutrients which are needed for growth of plants.
• Most of the minerals and nutrients are more soluble in slightly acidic soil than present in neutral or slightly alkaline soils.
• The suitable pH range which is highly suitable for plant growth is 5.5-7.
• Soil of such pH are considered as fertile.
• Hence, the correct answer among all the options is option d. 7.

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