Question

Give three features of black soils. Write two ways to conserve soils.​

Answer 1

Answer:

feature of black soil are as under:

1)Clayey texture and are highly fertile.

2)Rich in calcium carbonate, magnesium, potash, and lime but poor in nitrogen and phosphorous.

3) Highly retentive of moisture, extremely compact and tenacious when wet.

Explanation:

ways to conserve soil:

Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility. When plants die, they decay and become part of the soil.

Answer 2

Answer:

three features of black soils;

1. Clayey texture and are highly fertile.
2. Rich in calcium carbonate, magnesium, potash, and lime but poor in nitrogen and phosphorous.
3. Highly retentive of moisture, extremely compact and tenacious when wet.
4. Contractible and develops deep wide cracks on drying.

Explanation:

two ways to conserve soils ARE;

1. Forest Protection. The natural forest cover in many areas has been decreased due to commercial activity.
2. Buffer Strips.