There is a rich variety of crops grown in different parts of the India. Your email address will not be published. Question 3 Give example of leguminous crops? This is done by using a plough which is made of wood or iron. Question 1. 3. This process is called manuring. (v) Fertilisers are chemicals manufactured in factories. NCERT Solutions for Class 8 Geography Chapter 4 – Agriculture. (i) The cutting of crop after it is mature is called harvesting. Question 4 Name nitrogen fixing bacteria? This process is called manuring. This process is called threshing. 1. Students can solve NCERT Class 8 Science Crop Production and Management MCQs Pdf with Answers to know their […] (i) It provides lots of organic matter which makes soil porous. Their time period is generally from October month to March month. With help of this tool sows the seeds uniformly at proper distances and depths. How to use crop in a sentence. It gets sprinkled on the crop as if it is raining. (ii) Nutrients are essential for the growth of plants. i = "0" + i; Learn Maths with all NCERT Solutions Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12. In this system, perpendicular pipes, having rotating nozzles on top, are joined to the main pipeline at regular intervals. See other topics from Chapter 1 Crop Production and Management, Economics Chapter 5 Consumer Rights – Notes & Study Material, Economics Chapter 4 Globalisation and The Indian Economy – Notes & Study Material, Economics Chapter 3 Money and Credit – Notes & Study Material, Compounds of Xenon and uses of Noble Gases. Soil supplies mineral nutrients to the crop. return i; View Answer. V. Sri yagnaeshvar 2016 – 2017 “8” 2. The several activities undertaken by the farmers for the cultivation of crops over a period of time are referred to as agricultural practices. In this system, perpendicular pipes, having rotating nozzles on top, are joined to the main pipeline at regular intervals. The water available in wells, lakes and canals is lifted up by different methods in different regions, for taking it to the fields. These activities are: View Answer. In certain areas, farmers grow crop after crop in the same field. Agriculture geography class 8th 1. Farmers dump plant and animal waste in pits at open places and allow it to decompose. Agricultural Practices: 2. Besides these, pulses and vegetables are grown during summer at many places. (a) Manure (b) Garbage (c) Sowing (d) None of these. In this system, the water falls drop by drop just at the position of the roots. (v) It increases the water holding capacity. thanks a lot, very useful ...... Weeding is necessary because they affect the growth of the crop by compete with the crop plants for water, nutrients, space and light. Crop Production and Management Class 8 Science Chapter 1 (1/6) Explanation in Hindi, Imp Questions and Answers. So please do something, Amazing explanation..... too good. Various tasks performed by farmers for crop production are termed as Agricultural practices. Harvesting is also done manually by sickle or by a machine. The field is never left uncultivated or fallow. Weeds are also controlled by spraying certain chemicals called weedicides, in the fields to kill the weeds. In harvesting, crops are pulled out or cut close to the ground. Further details about this concept can be drawn from Chapter 4 of CBSE Class 8 Geography. Students who are in Class 8 or preparing for any exam which is based on Class 8 Science can refer NCERT Science Book for their preparation. (ii) India is a vast country. Let us take a look at these. It is helpful (iv) It’s not a good to depend on rain for water as it is not fully reliable. Tilling before sowing of crops helps in uprooting and killing of weeds, which may then dry up and get mixed with the soil. (iii) Continuous growing of crops makes the soil poorer in certain nutrients. Tilling before sowing of crops helps in uprooting and killing of weeds, which may then dry up and get mixed with the soil. (ii) India is a vast country. Plants can make their own food by the process of photosynthesis and animals included humans cannot make their food so they are depended on the plants. (i) It provides lots of organic matter which makes soil porous. Plants can make their own food by the process of photosynthesis and animals included humans cannot make their food so they are depended on the plants. 7. Question 3 … Last Updated on June 30, 2020 By Mrs Shilpi Nagpal Leave a Comment. They are chemicals highly rich in nutrients like nitrogen, phosphorus and potassium. The decomposed matter is used as organic manure. var h = now.getHours(); document.write(''); Sowing: Sowing is the most important part of crop production. It ensures that seeds get covered by the soil after sowing and prevents damage caused by birds. Crops like wheat and maize are grown for commercial purpose. (v) Fertilisers are chemicals manufactured in factories. 1)It improves the fertility of the soil by replenishing it with nitrogen and hence increases production of food grains. Agriculture Class 8 Geography Important Questions. When water is allowed to flow through the main pipe under pressure with the help of a pump, it sprinkles from the rotating nozzles. NCERT Solutions Class 8 Science Chapter 1 Crop Production And Management. Davneet Singh. Here climatic conditions like temperature, humidity and rainfall vary from one region to another. Farmers use many ways to remove weeds and control their growth. Students and parents can download free a collection of all study material issued by various best schools in India. The supply of water to crops at regular intervals is called _____ (a) Crop rotation (b) Irrigation (c) Manure (d) None of these. Question 6 Which crop is generally grown between two cereal crop in crop rotation to restore the fertility of soil? 9. Crop Production and Management - Class 8 : Notes Crop Production and Management (i) All the living organisms require food for their life processes like digestion, respiration, and excretion etc. (ii) Nutrients are essential for the growth of plants. Class ---Class 6Class 7Class 8Class 9Class 10Class 11Class 12IIT-JEEAIPMT/NEET Agricultural Practices ,Crop Production and Management - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 8 on TopperLearning. In this system, the water falls drop by drop just at the position of the roots. Here various traditional methods are: 2. Definition of Animal Husbandry ... Chapter 1 Class 8 - Crop Production and Management. (iv) As it made from waste products, so environment is cleaned. The manual removal includes physical removal of weeds by uprooting or cutting them close to the ground, from time to time with the help of a khurpi. Class 8 Biology Crop Production and Management: Threshing methods: Threshing methods. Crop Production and Management. It is necessary to break these crumbs with a plank. Two major types of crops grow in India. Class 8 Biology Crop Production and Management: Agricultural practices: Agricultural practices . Soil supplies mineral nutrients to the crop. Weeds are also controlled by spraying certain chemicals called weedicides, in the fields to kill the weeds. Despite this diversity, two broad cropping patterns can be identified. Plants can make their own food by the process of photosynthesis and animals included humans cannot make their food so they are depended on the plants. Class 8 Geography Chapter 4 Extra Questions and Answers Agriculture Agriculture Class 8 Extra Questions and Answer Geography Chapter 4 Very Short Answers Type. Name the crops which are grown in the summer season. Answer: Agriculture is the science and art of cultivation on the soil, raising crops and rearing livestock. For example, all the plants of wheat grown in a field are called wheat crop. The rainy season in India is generally from June month to September month. //var today = now.getFullYear()+"-"+(month)+"-"+(day); Before sowing, good quality seeds are selected. This will lead to more yield. (ii) It increases soil fertility in general. var now = new Date(); If freshly harvested grains (seeds) are stored without drying, they may get spoilt or attacked by organisms, losing their germination capacity. (i) For the healthy growth of plants substances which are added to the soil in the form of nutrients are called manure and fertilisers. (i) Weeds are the undesirable plants which may grow naturally along with the crop in the field. Besides these, pulses and vegetables are grown during summer at many places. Harvesting is also done manually by sickle or by a machine. Download free CBSE Sample paper for Class 8, Science. The practice in which different types of crops are grown alternately in the same field or soil is called crop rotation. The decomposed matter is used as organic manure. The manual removal includes physical removal of weeds by uprooting or cutting them close to the ground, from time to time with the help of a khurpi. } Protection from Weeds: Nutrients dissolved in water get transported to each part of the plant. CBSE Science Class 8. The loose soil allows the roots to penetrate and breathe easily even when they go deep into the soil. Question 2. Its a fun way of learning using assessments. The best app for CBSE students now provides Agriculture class 8 Notes Geography latest chapter wise notes for quick preparation … So it is called drip system. Harvesting. and it helped me very ..... much. This is done by using a plough which is made of wood or iron. Weed Control: Free PDF Download of CBSE Science Multiple Choice Questions for Class 8 with Answers Chapter 1 Crop Production and Management. Filed Under: Class 8, Crop Production and Management Tagged With: advantages of crop rotation, crop rotation, leguminous crops, Rhizobium. In harvesting, crops are pulled out or cut close to the ground. Answer the following questions. 6. Paddy, maize, soyabean, groundnut, cotton, etc., are the examples of kharif crops. The temperate grasslands of North America, Europe … var m = now.getMinutes(); When water is allowed to flow through the main pipe under pressure with the help of a pump, it sprinkles from the rotating nozzles. These activities are: The process of loosening and turning of the soil is called tilling or ploughing. (ii) In the harvested crop, the grain seeds need to be separated from the chaff with the help of machine called ‘combined’. These Extra Questions with solution are prepared by our team of expert teachers who are teaching grade in CBSE … (iv) Manure is an organic substance obtained from the decomposition of plant wastes or animal excreta. function checkTime(i) { Question 2 Define the term harvesting? (i) The cutting of crop after it is mature is called harvesting. Science MCQs for Class 8 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (i) Sprinkler System: In certain areas, farmers grow crop after crop in the same field. This includes 1 mark Questions, 2 Mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions, Multiple Choice Questions, and previous year questions from Crop Production and Management Chapter. myCBSEguide has just released Chapter Wise Question Answers for class 8 Social Science. The field is levelled by leveller for sowing as well as for irrigation purposes. Examples of Kharif Crops: CBSE Class 8 Science Worksheet - Crop Production and Management. Traditional Methods of Irrigation: This is an important chapter from which many questions come during the final science examination. So it is called drip system. The several activities undertaken by the farmers for the cultivation of crops over a period of time are referred to as agricultural practices. Difference between Fertilisers and Manure: Advantage of Manure: (ii) In order to provide food for a large population— regular production, proper management and distribution of food is necessary. Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. 7. The root nodules of leguminous plants have nitrogen fixing bacteria(called Rhizobium)which can directly convert atmospheric nitrogen into nitrogen compounds.These nitrogen compounds go into the soil and improves the fertility. Click here for Comment & Suggestions Click here for send message Click Here for steps if PPT is not showing correctly Chapter PDFAudioVideoNotesSolu tions1.ध्वनिPlayPlayPDFPDF2.लाख की चूड़… Similarly, all the plants of rice grown in a field are called rice crop. Question 1 which agricultural practice is carried out with the help of a sickle? Therefore, farmers have to add manure to the fields to replenish the soil with nutrients. Farmers use many ways to remove weeds and control their growth. m = checkTime(m); See more. ... Commercial grain farming is a class of commercial farming. They can easily understand the lesson, Physics Chemistry Mathematics Biology s = checkTime(s); var month = ("0" + (now.getMonth() + 1)).slice(-2); NCERT Solutions for Class 8 Social Science Geography Chapter 4 Agriculture. Preparation of Soil: One of the most important tasks in agriculture is to turn the soil and loosen it. And i like to say Its very helpful. It is in fact a combined harvester and thresher. 2. (i) When the same kinds of plants are grown at one place on a large scale, it is called a crop. She has started this educational website with the mindset of spreading Free Education to everyone. Home » Class 8 » Crop Production and Management » Harvesting. Class VIII Chapter 1 Science, study notes and study material to learn and revise your chapter. If the soil is very dry, it may need watering before ploughing. (ii) It increases soil fertility in general. Crop definition, the cultivated produce of the ground, while growing or when gathered: the wheat crop. It is to good I think Jhakkas app hai yaroon, Everything was so easily explained...... After reading and understanding it completely I did not have any don’t...... It’s just amazing..... thank you, i like this website and it is very useful To me. Not good for long term soil fertility, If uses in excessive amount. Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Science for Class 8 so that you can refer them as and when required. The supply of water to crops at different intervals is called irrigation. Two-thirds of India’s population is still dependent on agriculture. These are clean and healthy seeds of a good variety. Thank you . Adding Manure and Fertilisers In the world, 50% of persons are engaged in agricultural activity. Crops may refer either to the harvested parts or to the harvest in a more refined state. A crop is a plant or animal product that can be grown and harvested extensively for profit or subsistence. The practice in which different types of crops are grown alternately in the same field or soil is called crop rotation. Irrigation: CBSE Class 8. A proper irrigation system will ensure timely and adequate water to crops. These are: crops which are grown in the winter season are called rabi crops. Last Updated on June 30, 2020 By Mrs Shilpi Nagpal 5 Comments. This process is called threshing. It is necessary to break these crumbs with a plank. Define the term Agriculture. There chapter wise Practice Questions with complete solutions are available for download in myCBSEguide website and mobile app. } Harvesting: Download NCERT Books, Video Lectures ASK DOUBTS Start Discusssion Free JEE Test Series, Get the most advanced study material and top your exams. Class 9 - Science+Maths Video Paper Solutions, Class 10 - Science+Maths Video Paper Solutions, 11+12 - Physics + Chemistry + Mathematics, 11+12 - Physics + Chemistry + Mathematics (IIT), 11+12 - Physics + Chemistry + Biology (NEET), Class 9th and 10th : Foundation for IIT Physics, Class 9th and 10th : Foundation for IIT Chemistry, How to make the best choice: Science vs Commerce vs Arts, How to Study Effectively- 9 Secrets No One Tells, How to prepare for IIT-JEE this summer - Top 7 proven ways. Here climatic conditions like temperature, humidity and rainfall vary from one region to another. (iii) It provide some nutrients in small amounts NCERT Book for Class 8 Science Chapter 1 Crop Production and Management is available for reading or download on this page. is called agriculture. Define crop along with examples View Answer Q2: Differentiate between kharif and rabi crops View Answer. (ii) Drip system: (ii) Water is essential because germination of seeds does not take place under dry conditions. (iii) Continuous growing of crops makes the soil poorer in certain nutrients. Crop is a plant of the same kind that is grown on a large scale to get useful products and to meet nutritional needs in an area by man. document.write(''); (i) All the living organisms require food for their life processes like digestion, respiration, and excretion etc. The field is levelled by leveller for sowing as well as for irrigation purposes. These are: Examples of Rabi Crops: Basic Practices of Crop Production: document.write(''); (i) Weeds are the undesirable plants which may grow naturally along with the crop in the field. Before sowing, one of the important tasks is to know about the tools used for sowing seeds. (ii) The removal of weeds is called weeding. 1. They are chemicals highly rich in nutrients like nitrogen, phosphorus and potassium. Namely, Kharif and Rabi. 5. They do not damage the crops. thanks for the lively notes, good but i cant use this website because of ads. 8. Crop Production and Management (iv) Manure is an organic substance obtained from the decomposition of plant wastes or animal excreta. The seeds are filled into the funnel, passed down through two or three pipes having sharp ends. Modern Methods of Irrigation: Storage: (i) All the living organisms require food for their life processes like digestion, respiration, and excretion etc. Question 5 What are the advantages of crop rotation? Farmers prefer to use seeds which give a high yield. Weeding is necessary because they affect the growth of the crop by compete with the crop plants for water, nutrients, space and light. Different type crops like cereals, vegetables and fruits etc, can be classified on the basis of the season in which they grow. A crop is a plant that is cultivated or grown on a large scale. (i) When the same kinds of plants are grown at one place on a large scale, it is called a crop. (iii) It provide some nutrients in small amounts. In other words, a crop is any plant that is grown and harvested extensively for-profit purposes. (i) For the healthy growth of plants substances which are added to the soil in the form of nutrients are called manure and fertilisers. var todaystime = h + ":" + m + ":" + s Study Material and Notes of Ch 4 Agriculture Class 8th Geography. NCERT Solutions for Class 8 Science Chapter 1 Crop Production and Management PDF will assist you in scoring more marks. Wheat, gram, pea, mustard and linseed are the examples of rabi crops. Farmers take this huge responsibility of cultivation of crops to provide food to the entire population. Farmers dump plant and animal waste in pits at open places and allow it to decompose. The loosened soil helps in the growth of earthworms and microbes present in the soil. var day = ("0" + now.getDate()).slice(-2); 4. Their time period is generally from October month to March month. Our study package for CBSE Class 8 covers all the facets that help students study and score better. mushrooms), or alga.. Q5: Name some crop plants. Answer: Agriculture is a primary activity that includes growing crops, vegetables, fruits, flowers and rearing livestock.Agriculture is a primary activity, as it is connected with the extraction and production of natural resources. The decomposition is caused by some microorganisms. (i) Water is important for proper growth and development of plants. Harvested as food for humans or fodder for livestock, fruits, vegetables flowers. Best schools in India … crop definition, the cultivated produce of the India useful. Plants are grown alternately in the same field or soil is called agriculture provide. V ) it increases the water falls drop by drop just at the position of important! 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