CBSE Class 8 Science Crop Production and Management Worksheets

Crop Production And Management

CBSE Class 8 Science Crop Production and Management Worksheets with Answers - Chapter 1 - PDF

CBSE Class 8 Science Crop Production and Management Worksheets with Answers for Chapter 1 in PDF format to download prepared by expert Science teachers from the latest edition of CBSE(NCERT) books. Register online for Class 8 Science tuition on Vedantu.com to score more marks in your examination.

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Introduction of crop production and management

Crop production and management is a process that deals with the cultivation of crops. The main aim of this process is to produce food, fodder, fiber, and other agricultural products. Crop production and management also help in improving the soil quality and in controlling erosion. In addition, crop production and management play an important role in providing employment opportunities to the people. There are different methods of crop production and management. The most common methods are crop rotation, contour farming, terracing, and agroforestry. Let us learn more about these methods.

Crop Rotation

Crop rotation is a method of crop production and management in which a particular crop is grown in the same place only once every three years. It is one of the oldest methods used for crop production and management.

Why is Crop Rotation Beneficial?

Crop rotation helps in improving soil fertility, controlling weeds, protecting against plant diseases, and conserving water.

Soil Fertility

When the same crop is grown year after year, the nutrients in the soil become less and less. The soil ceases to contain nitrogen, phosphorus, and potassium (which are necessary for plant growth). Therefore, crop rotation helps in preventing this loss of fertility.

Plant Diseases

Crop rotation also helps in controlling plant diseases. For example:

Wheat is attacked by a type of disease known as leaf rust. If wheat is grown continuously in the same field, it becomes more and more attacked by pathogens. However, if wheat is grown after soybean in the same field, the pathogens fail to survive for long because of inadequate sunlight during winter.

Soil Erosion

Crop rotation also helps in preventing soil erosion. For example: When the same crop is grown year after year on a hill, the soil becomes loose and starts to erode. However, if different crops are grown in succession on the same hill, the soil becomes more stable, and erosion is prevented.

Contour Farming

Contour farming is a method of crop production and management that is carried out along the contour lines. This method controls soil erosion.

What is Contour Farming?

Contour farming refers to the cultivation of crops following the natural contours or slopes of a landform. It helps in preventing soil erosion by slowing down the flow of water, thus reducing its speed. The water collection at one point cuts the slopes and causes soil erosion. This loss of soil is called erosion.

FAQs on CBSE Class 8 Science Crop Production and Management Worksheets

1. Can we learn CBSE Class 8 Science Crop Production and Management Worksheets with Answers - Chapter 1 in Science classes at Vedantu?

The curriculum of Indian schools is based on the guidelines provided by the National Council of Educational Research and Training (NCERT). Under this council, there are numerous autonomous organizations working together for the growth of education in India. Class 8th science is one such course under which students learn about the production and management of crops, with the help of crops and other materials that can be found in the natural world, which can be used to satisfy the needs and wants of humans. Students can solve various CBSE Class 8 Science Crop Production and Management Worksheets with answers for chapter 1 online available on Vedantu.com, which is one of the best websites providing tuition classes in India. The solutions provided on this website will help you understand all questions asked in the latest CBSE books.

2. What is covered in CBSE Class 8 Science Crop Production and Management Worksheets with Answers - Chapter 1?

The topics covered under CBSE Class 8 Science Crop Production and Management for Chapter 1 are:

Farming systems and practices, Mechanization of agriculture, Major field crops grown in India, Horticulture, its types and practices, Agroforestry. These are some of the topics that are covered in Class 8 Science Crop Production and Management. In this chapter, students will also learn about the different types of soil, thei`r properties, and methods to improve soil fertility. As part of this chapter, students will also be introduced to irrigation and water management in agriculture.

3. What kind of questions will be asked in CBSE Class 8 Science Crop Production and Management Worksheets with Answers - Chapter 1?

The questions asked in CBSE Class 8 Science Crop Production and Management for Chapter 1 can be from any of the topics that are covered in this chapter. However, most of the questions will be based on the topic of Farming systems and practices, which is one of the major topics covered in this chapter. Students are advised to be well-versed with the concepts covered in this topic as it will help them answer most of the questions asked in the examination

4. What are the benefits of solving the CBSE Class 8 Science Crop Production and Management Worksheets with Answers - Chapter 1?

Solving CBSE Class 8 Science Crop Production and Management is a great way to improve your understanding of the concepts covered in this chapter. It will also help you to revise important points that are mentioned in this topic. With the help of these solutions, students can easily grasp difficult concepts and attempt questions in an easy manner. It will also help students to solve CBSE Class 8 Science Chapter 1 Solutions online, which is also available on Vedantu.com. Vedantu.com is India's leading online tuition provider with a team of highly qualified and experienced teachers who will help you score more marks in your examinations.

5. Which are the major field crops grown in India?

The major field crops that are commonly grown in India are rice, corn, jowar, bajra, ragi millet, sugarcane, cotton, jute, groundnut. These are some of the crops that are very commonly grown in almost all parts of India. These crops are grown mainly for the production of food grains, vegetables, fruits, oilseeds, and fibers. They are very beneficial in a number of ways which will be covered in the later chapters. Crops are very important as they provide food and livelihood for a majority of the people in our country.