Preparation of Soil, Crop Production and management, class 8. The soil is prepared for sowing the seeds of the crop by three methods (1) Ploughing (2) Levelling (3) Manuring
How is the soil prepared for sowing seeds Class 8?
Preparation of Soil, Crop Production and management, class 8. The soil is prepared for sowing the seeds of the crop by three methods (1) Ploughing (2) Levelling (3) Manuring
What is soil preparation in science?
Science State Board, Class 8. 2. Preparation of Soil Soil preparation is the first step before growing the crop. The most important part of soil preparation is to turn the soil and loosen the topsoil. Helps in the growth of earthworms and soil microorganisms. Allows the roots to penetrate deep into the soil and breathe easily.
How to level the soil after ploughing?
2. Levelling the Soil: After the ploughing, the next step is to level the soil. The ploughed field may contain big lumps of soil called crumbs. It is necessary to break the soil lumps with a plank or iron leveller. The field is levelled for sowing seed as well as for irrigation purposes.
Which type of soil is suitable for agriculture?
Loam soil is the best soil that is suitable for agriculture. The combination of loam soil is clay, sand, and silt. It is used to grow major crops such as sugarcane, cotton, wheat, jute, pulses, and oilseeds.
What is the preparation of the soil?
In agriculture, ploughing, levelling, and manuring are the three steps of soil preparation. Ploughing includes loosening and digging of soil. During ploughing, the soil becomes loose and the nutrients in deep soil come to the top.
What is soil preparation short answer?
Preparation of soil: Preparation of the soil involves loosening and turning the soil. This process is known as ploughing, is done by using a wooden or iron plough which pulls the soil. The pulled soil is then levelled by using a wooden or iron leveller. Was this answer helpful?
What are the steps in the preparation of soil Class 8?
The three steps involved in soil preparation are: Ploughing.Leveling.Manuring.
What is the benefit of preparation of soil in Class 8?
Answer: (a) Preparation of soil: Preparation of the soil involves loosening and turning it. This has the following advantages: (i) Loose soil has a lot of air trapped in it, which is used by the roots to breathe easily. (ii) Loose soil helps the growth of earthworms and microbes in the soil.
Why preparation of soil is important?
Soil Preparation. The soil is a storehouse for all the elements plants need to grow: nutrients, organic matter, air, and water. Soil also provides support for plant roots. When properly prepared and cared for, soil can be improved each year and will continue to grow plants forever.
What are the important steps in the preparation of soil Mcq?
Answer: The correct sequence is:Preparation of soil.Ploughing the field.Sowing.Manuring.Irrigation.Harvesting.Sending crop to sugar factory.
What is sowing class 8 short answer?
Hint: Sowing is the process by which seeds are buried inside the soil. After sowing, the seeds germinate inside the soil and then grow up to become a complete plant. Germination is also known as the sprouting of seeds.
What is Levelling of soil Class 8?
Levelling is the process of pressing the pieces and crumbs of ploughed soil into the ground to create a level surface. 2. A plough is used for ploughing. Levelling is done using iron planks.
What is soil preparation for agriculture?
The Preparation of the soil is an essential step before growing crops or sowing a seed. Soil preparation includes using a variety of equipment, such as a hoe, plough, cultivator, and varied methods, such as ploughing, levelling, and manuring, to prepare the soil for producing crops with higher yields and quality.
What is threshing in short?
Threshing is the process of loosening the edible part of grain (or other crop) from the straw to which it is attached. It is the step in grain preparation after reaping.
What is sowing class 8 short answer?
Hint: Sowing is the process by which seeds are buried inside the soil. After sowing, the seeds germinate inside the soil and then grow up to become a complete plant. Germination is also known as the sprouting of seeds.
What is this soil?
Soil is the loose surface material that covers most land. It consists of inorganic particles and organic matter. Soil provides the structural support to plants used in agriculture and is also their source of water and nutrients. Soils vary greatly in their chemical and physical properties.
Q.1. What is the preparation of soil?
Ans: Preparation of the soil is the first and most important step followed before growing any crops. It helps to turn the soil and loosen it to all...
Q.2. What are important steps in the preparation of soil?
Ans: Ploughing, levelling and manuring are the three important steps in the preparation of soil.
Q.3. What is the importance of the preparation of soil?
Ans: The importance of preparation of soil plays a vital role to keep the soil rich in nutrients and removal of weeds. Maintaining the proper rows...
Q.4. Which tools are used in the preparation of soil?
Ans: Plough, hoe and cultivator are three important tools that are used in the preparation of soil.
Q.5. What are the different types of soil?
Ans: Sandy soil, loamy soil, clayey soil, black soil, red soil, etc., are a few examples of different types of soil.
What is the first step in the preparation of soil?
1. Ploughing/Tilling the Soil: Ploughing is the first and foremost important step in the preparation of soil. Ploughing is the process of turning and loosening the soil. It is also called tilling. Ploughing is done using a bull that is attached to the beam and connected to the wooden or iron plough. Ploughing can be done by tractors too.
What are the three tools used in soil preparation?
There are majorly three types of tools used in the preparation of soil: Plough, hoe and cultivator or disc.
What is Soil?
Soil is a very important natural resource. Soil is the thin surface layer of the earth comprising mineral particles formed by the breakdown (weathering) of rocks, decay ed organic materials, living organisms, water, and air. The process of soil formation is called Pedogenesis.
Why is soil preparation important?
The preparation of soil plays an important role in agriculture. The soil might lose its fertility due to continuous farming. To regain soil fertility, preparation of the soil is necessary. Before sowing the seed, we should plough the land to remove weeds and till the soil to maintain the nutrients present in the soil. We use various tools during the preparation of soil, such as a hoe, cultivator and plough.
What is the process of applying manure in agriculture?
3. Manuring Soil: The process of applying manure in the agriculture fields are called manuring. Manuring the soil is very important for plant growth. Sometimes, manures are added to the soil before ploughing. Manures are obtained from organic matter such as dead plant and animal wastes (cow dung, goat waste, etc.).
What is the tool used to remove weeds and loosen the soil?
2. Hoe: A hoe is a simple tool used to remove weeds and loosen the soil. It has a long wooden handle attached to different styles of iron blades. It is also pulled by animals in the agricultural fields.
What is the next step after ploughing?
2. Levelling the Soil: After the ploughing, the next step is to level the soil. The ploughed field may contain big lumps of soil called crumbs. It is necessary to break the soil lumps with a plank or iron leveller. The field is levelled for sowing seed as well as for irrigation purposes.
What is the process of soil preparation?
Soil preparation, in turn, includes the following steps: Ploughing – also known as tilting, is the turning and loosening of soil which is carried out with the help of a plough, cultivators, and hoe. This allows roots to penetrate deep into the soil, securing the plant firmly.
Why is soil preparation important?
One of the important aspects of soil preparation is the loosening of the soil. This soil loosening enables the microorganisms and earthworms to grow in the soil and hence thrive. This checks for soil enrichment with humus and several other essential nutrients.
Why do you need to level soil after ploughing?
Levelling – after ploughing, soil tends to become loose which increases the possibility of rains and strong winds to wash the topsoil away, hence soil needs to be leveled for a strong foundation. An iron plank or a heavy wooden plank is used as a leveler which also ensures uniform distribution of water during irrigation.
How to increase soil fertility?
Manuring – The fertility of soil can be increased with the addition of manure to the soil before seeds are sown. In order to properly incorporate manure into the soil, manuring is done before the ploughing step.
Why is soil loosened or turned?
Loosening of soil help in growth of earthworms.Earthworm are friends of farmers.They help in adding humus to soil
What is Humus?
Dead Plants are eaten by microorganisms and earthworms .Their nutrients are released in soil when these plants are decomposed.
Questions
NCERT Q4 (a) - Write a paragraph in your own words on each of the following.
What is ploughing in soil?
Ploughing is loosening & turning of soil. It is also termed as ‘Tilling’. Ploughing is a very important activity due to following reasons: 1 It makes the soil airy 2 Loosened soil allows roots to penetrate better into the soil 3 More airy soil promotes growth of microbes & earthworm, which in turn improves the soil fertility#N#Earthworms’ castings contain nutrients useful for plants growth#N#Microbes Decompose dead organisms & release nutrients into the soil 4 Soil fertility is improved 5 Nutrient rich soil is made available to plants#N#Organic matter & minerals are present in top soil layers, but plant roots can reach only a few cms depth. By loosening the soil, lower nutrient rich layers can be brought up.
What is nutrient rich soil?
Nutrient rich soil is made available to plants. Organic matter & minerals are present in top soil layers, but plant roots can reach only a few cms depth. By loosening the soil, lower nutrient rich layers can be brought up.
Why is ploughing important?
Ploughing is a very important activity due to following reasons: It makes the soil airy. Loosened soil allows roots to penetrate better into the soil. More airy soil promotes growth of microbes & earth worm, which in turn improves the soil fertility . Earthworms’ castings contain nutrients useful for plants growth.
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