Question

fertility of clayey soils according to the Seasons

Answer 1

. Sandy soil

Sandy soil contains more than 60% sand and clay. It contains very little clay and silt, so it is porous. The size of soil particles in sandy soil is from 0.2mm to 2.0mm. The water building capacity of a sandy soil is very poor. Hence, there is a lot of air present in this type of soil.



Suitable Crops: Sandy soil is not good for plants. However, melon and coconut grow in sandy soil. If water is available for irrigation then crops such as maize, millets, barley can be grown in desert soil. Cactus also grows in this soil.

2. Clayey Soil

The clayey soil consists of very fine particles of clay. Its water holding capacity is very high. Wet clay soil is very sticky. It contains very little air. The size of soil particles in clay size is less than 0.2mm. Clayey soil is rich in organic matter.

Clayey Soil

Suitable Crops: It is also not good for many plants. It is only good for crops like paddy, which require a lot of water. Clay is used for making toys, pots, and many other purposes.

3. Loamy Soil

The loamy soil consists of sand, clay,, and silt. It also contains enough hummus. It has a good water-holding capacity. It has sufficient aeration. It is well suited for cultivation. Roots of plants get enough water, air, and space to grow.



Suitable Crops: Loamy soil is ideal for growing crops such as wheat, sugarcane, cotton, jute, pulses, and oilseeds. Vegetables also grow well in this soil.

Learn more about Formation of Soil and Soil Profile here.

Soil Classification on the Based on Color

1. Red soil

The red color of soil is due to the presence of iron oxide. It appears yellow when it contains less iron or more water. Red soil contains a mixture of clay and sand, antis not fertile. However, the soil can be fertile by adding manures and fertilizers.



Suitable Crops: It is suitable for growing groundnuts, pulses, millet, cotton and tobacco.

2. Black soil

Black soil is also known as black lava soil. This soil black in color. It is formed from lava rocks and is rich in clay.



Suitable Crops: It is ideal for growing crops such as cotton, sugarcane, tobacco, wheat, millets, and oilseeds.

Learn more about Soil Erosion