Which type of soil is most fertile?

Considered the most fertile of soil type, loamy soils are a combination of sandy, clay and silt particles. The clay and silt particles improve moisture retention while the sand minimizes compaction and improves drainage.

Which type of soil is typically most fertile?

Fertile soils teem with life. Porous loamy soils are the richest of all, laced with organic matter which retains water and provides the nutrients needed by crops. Sand and clay soils tend to have less organic matter and have drainage problems: sand is very porous and clay is impermeable.

Where is soil the most fertile?

Fertile soil is usually found in river basins or in places where glaciers deposited minerals during the last Ice Age. Valleys and plains are usually more fertile than mountains.

Which soil is good for fertile?

Topsoil or horizon O is with sufficient soil organic matter for healthy soil structure and soil moisture retention; Soil pH in the range 5.5 to 7.0 (suitable for most plants but some prefer or tolerate more acid or alkaline conditions);

Which soil is most fertile in India?

Alluvial soils are formed mainly due to silt deposited by Indo-Gangetic-Brahmaputra rivers. They are the largest soil group covering about 15 lakh sq km or about 6 percent of the total area. They support more than 40% of India's population by providing the most productive agricultural lands.

The most fertile and stable soil in the world !!

What is fertile soil Short answer?

Soil fertility is the ability of a soil to sustain plant growth by providing essential plant nutrients and favorable chemical, physical, and biological characteristics as a habitat for plant growth. Plant nutrients include the macronutrients nitrogen, phosphorus and potassium, sulfur, calcium and magnesium.

Are clay soils fertile?

First off clay soils are more fertile than many other soil types; each tiny clay particle is packed with places to hold on to water and fertilizer (soil specialists call this CEC or Cation Exchange Capacity, it just means that clay soil can hold a lot of nutrients whereas a sandy soil cannot).

What makes soil more fertile?

Availability of water: moisture retention for continuous water supply. Drainage: most crops can't bear water logging. Aeration: necessary for a healthy root growth and a high activity of soil life. pH (range of acidity): the soil should neither be too acidic nor too alkaline.

What soil is loamy?

Loam is soil that is good for growing crops and plants in because it contains a lot of decayed vegetable matter and does not contain too much sand or clay.

Which soil is most fertile Class 7?

Answer: Topsoil is the most fertile soil because it consists of humus.

What is alluvial soil?

February 17, 2020 – Alluvial soils are soils deposited by surface water. You'll find them along rivers, in floodplains and deltas, stream terraces, and areas called alluvial fans.

What soil is sandy?

Sandy Soil is light, warm, dry and tends to be acidic and low in nutrients. Sandy soils are often known as light soils due to their high proportion of sand and little clay (clay weighs more than sand). These soils have quick water drainage and are easy to work with.

What is in silt soil?

Silt is a solid, dust-like sediment that water, ice, and wind transport and deposit. Silt is made up of rock and mineral particles that are larger than clay but smaller than sand. Individual silt particles are so small that they are difficult to see.

What type of soil is best for farming Why?

Loam soils seem to be the jackpot for all farmers. They include clay, sand, and silt and is the best possible combination of all negative and positive features. It is regarded as the best type of soil and is more gardener-friendly than any others as it does not require any additional investments.

What color soil is most fertile?

Colour is a simple method of classifying soil. Black/dark brown soil usually indicates the presence of decaying organic matter so is generally fertile.

Are sandy soils fertile?

Sandy soils are less fertile than other soil types, and more prone to drying out, because they're made up of relatively large particles. This means there are cavernous gaps between the particles, making it easy for water (and water-soluble nutrients) to filter down through the soil, out of the reach of plant roots.

Why loam soil is a fertile soil?

Considered the most fertile of soil type, loamy soils are a combination of sandy, clay and silt particles. The clay and silt particles improve moisture retention while the sand minimizes compaction and improves drainage. Loamy soils don't get dried out in the summer, but also don't get water-logged in winter.

What is sandy soil good for?

What Are Sandy Soils Good For? Sandy soils are good for plants with strong root systems that do best in dry, acidic soil. Root vegetables: Vegetables like radishes, beets, and carrots have deep plant roots that thrive in sandy soil.

What is fertile soil 9th class?

“Soil fertility refers to the ability of the soil to sustain plant growth.” Fertile soil results in high yield and better quality of plants. Fertile soil is rich in fundamental elements and minerals, has good aeration, water holding capacity, and good texture.

What is silk soil?

Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when dry, and lacks plasticity when wet.

What is chalk soil?

Chalky soils can be identified by:

Chalky or lime-rich soils may be light or heavy but are largely made up of calcium carbonate and are very alkaline (they have a pH of 7.1-8.0) If soil froths when placed in a jar of vinegar, then it contains free calcium carbonate (chalk) or limestone and is lime rich.

What is clay soil?

What Is Clay Soil? Clay soil is soil that is comprised of very fine mineral particles and not much organic material. The resulting soil is quite sticky since there is not much space between the mineral particles, and it does not drain well at all.

What is yellow soil?

a soil formed under broad-leaved forests in humid subtropical regions, chiefly on parent material fromclayey shales. It has an acid reaction and low humus content, and its yellow color is caused by the presence of ferric hydroxide.

Which is black soil?

Black soils are derivatives of trap lava and are spread mostly across interior Gujarat, Maharashtra, Karnataka, and Madhya Pradesh on the Deccan lava plateau and the Malwa Plateau, where there is both moderate rainfall and underlying basaltic rock.

Where is clay soil?

Clay is commonly present near fresh water lakes, ponds or rivers. Soil found in deserts and sea shores is usually rich in sand.