8 CHAPTER -12 ELECTRICITY Class :- X Subject :- Science Name of Teacher :- Mr. V. K. Pathak (PGT Physics) School :- KV RRL Jorhat, Assam This slide is skipped while presenting The first step is to find a great PowerPoint template to use for your presentation. Buffer stocks are stored in godowns to meet emergency needs in natural calamities etc. Agricultural Practices ,Crop Production and Management - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 8 on TopperLearning. There should be slide number on every slide except title slide. Design pointers. Seeds should not be sown in dry soil. About 70% of the Indian population practices agriculture. Fish is major part of the diet in coastal areas. It is the process of sowing seeds at a uniform distance by using a seed drill. Questions of each chapter is solved in easy language.To make you understand the chapter better, we have also summarized the Concepts in the chapter, with images, flowcharts and table.Inside each chapter, we have Concepts, NCERT Ques Handle Issues as they Arise. When leguminous crops such as pulses are grown in the same field, the crops with nitrogen-fixing bacteria enrich the soil with nitrogen compounds and increase its fertility. CBSE Class 8 Science Chapter 1 – Crop Production and Management offers information to students about how crop production happens. Amaranthus (Chaulai), Chenopodium (Bathua), wild oat (Javi) and grass are examples of weeds. In India the rainy season is from June to September. Need assistance? 6. Free CBSE Class 8 Science Crop Production and Management Worksheets. In addition to that, it deals with the management of these crops done by farmers and more. Advantages of artificial fertilisers Nutrient-specific Have plant nutrients in concentrated form Provide quick replenishment of plant nutrients in soil Highly soluble in water Easily absorbed by plants Easy to store, transport and handle Disadvantages of excessive use artificial fertilisers Reduces fertility of the soil Changes the chemical nature of the soil May cause water pollution through runoff www.topperlearning.com 6, SCIENCE CROP PRODUCTION AND MANAGEMENT Differences between Manures and Fertilisers MANURE Natural substance obtained owing to the decomposition of plant and animal remains by bacteria Less rich in plant nutrients FERTILISER Inorganic substances or compounds Rich in plant nutrients such as nitrogen, phosphorus and potassium Manufactured in factories Easy to store and transport Can be prepared in fields Inconvenient to store and transport Crop Rotation Crop rotation is the practice of growing different crops each season in a particular field. 1800-212-7858 / 9372462318. 2. Dhekli is generally used to lift water from an unlined well, stream or pond. Jul 18, 2020 - S Chand Science Class 8 Solutions Chapter 1 Crop Production and Management Lakhmir Singh Science Class 8 Chapter 1 Very Short Answer Type Questions Question 1. Demonstrate your knowledge regarding fertilizers and crop growth with free Agriculture PowerPoint templates. www.topperlearning.com 3, SCIENCE CROP PRODUCTION AND MANAGEMENT Implements Used For Ploughing IMPLEMENT Plough DESCRIPTION It is a T-shaped instrument made of either wood or metal. Trends in Crop Production Technology . A plough is generally drawn by a pair of bullocks or horses. We need to farm better and smarter. Same type of plant, e.g. In this process, crops are pulled out or cut close to ground either by sickle or by harvester. ... PowerPoint Presentation Ultimate PowerPoint Presentation Template. www.topperlearning.com 2, SCIENCE CROP PRODUCTION AND MANAGEMENT Basic Practices of Crop Production Adding manure and fertilisers Preparation of soil Removal of weeds Storage of food grains Sowing Irrigation Harvesting Preparation of Soil The soil is prepared for sowing seeds of the crop by ploughing, harrowing, levelling and adding manure. www.topperlearning.com 9, SCIENCE CROP PRODUCTION AND MANAGEMENT Methods of Weeding Weeding is the process of removal of weeds. Subject:- Science. Get Science NCERT Solutions of all questions of Class 8 at teachoo. Provide hideouts for rats and snakes. Microsoft PowerPoint, part of the Microsoft Office software suite, is the most important slide presentation program to master. It covers a lot of aspects of farming and crop growing. which is typical for plants who do not already have advanced preventive maintenance and predictive maintenance (pdm) practices in place. We can classify crops in two cropping patterns, Kharif Crops and Rabi Crops. Gunny bags In silos Grains are also stored in gunny bags made of jute. It is formed by decomposition of vegetable and animal wastes. Below are some suggested medical presentation topics that can be used for academic and professional purposes. Name the substances which are added to the soil in the form of nutrients for the healthy growth of plants. Therefore weeds must be removed from crop land. CBSE Class 8 Science Chapter 1 – Crop Production and Management Revision Notes. In-field Optical Crop Sensors. Some examples paddy, maize, soyabean etc. 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. •Facilitates absorption of nutrients by minerals. Crop plants grown today have evolved due to this human activity which occurred over 2000 years ago. A strong, broad and bent plate made of iron is fixed at one end of the hoe which acts like a blade. Promotes better development of roots and shoots. The supply of water to crops at regular intervals is called _____ (a) Crop rotation (b) Irrigation (c) Manure (d) None of these. SCIENCE CROP PRODUCTION AND MANAGEMENT Crop Production Crop Production and and Management Management Crops Plants grown by man on a large scale to obtain food, clothing and other useful products are called crops. Brent Niemeyer Series 2/8/02 Quality Crops Begin With Quality Seeds Managing the Crop Harvesting and Storing Grain Harvesting and Storing Forages Selecting Herbicides Economics of Crop Production. Most of the machines used in mass production are special purpose. This energy is obtained from food. Paheli and Boojho went to their uncle’s house during the summer vacation. Save presentations in OneDrive. www.topperlearning.com 10, SCIENCE CROP PRODUCTION AND MANAGEMENT Food from Animals Milk Meat and Eggs • Source animals: Goat, sheep, fish, hen and duck Honey Fish • Source animals: Cow, buffalo and goat • Source animal: Honeybee • Source animal: Fish • Milk and milk products are highly nutritious foods • Rich in proteins • Highly nutritious food rich in proteins • Highly nutritious and easily digestible food Animal Husbandry Animal husbandry is the branch of agriculture which deals with feeding, shelter, caring and breeding of domesticated animals. Crop Production Definition “Crop production is the branch of agriculture that deals with the production of crops for food and fiber.” Formal Performance Evaluation (no surprises!) NCERT Book for Class 8 Science Chapter 1 Crop Production and Management is available for reading or download on this page. •Prevents top soil from being carried away. Filed Under: Class 8, Crop Production and Management Tagged With: advantages of drip system, advantages of sprinkler system, drip system, modern methods of irrigation, sources of irrigation, sprinkler system, tube-well. paul d. mitchell assistant, WestLink Ag Finance - . Information Management. The farmer controls the plough and guides the bullocks. Crop Production and Management Class 8 Science Chapter 1 as per NCERT Book used in CBSE and other Schools. Rabi crops are: Wheat, gram, pea, mustard and linseed. 10:00 AM to 7:00 PM IST all days. Sikkim is one of the top producers of large cardamom, contributing 85 per cent to the total produce of the country. cbse 10th class result 2017 released soon at official. total productive maintenance - tpm powerpoint. Swing basket method Dhekli Chain pump www.topperlearning.com 8, SCIENCE CROP PRODUCTION AND MANAGEMENT Modern methods of irrigation It is a kind of surface irrigation. Kharif Crops: The crops which are sown in rainy season are called kharif crops. The template of PowerPoint presentation should not have shocking color. Helps to control pests, weeds and diseases. Precision Agriculture. Templates include Sunflowers, Farming, and Lawn Seed. It also has lots of colorful vector illustrations aimed at making your marketing ideas to pop. Farmers grow leguminous plants such as groundnuts, soya beans and pulses in between two crops. Drilling Transplantation Adding Manure and Fertilisers Plants require minerals for growth and they continuously extract them from the soil The deficiency of plant nutrients and organic matter in the soil is made up by adding manure and fertilisers to the soil. Previous Next. Pongal, Baisakhi, Holi, Nabanya and Bihu are some of the harvest festivals celebrated in India. Download free CBSE Sample paper for Class 8, Science. Jul 6, 2020 - CBSE Class 8 Science Notes Chapter 1 Crop Production and Management Pdf free download is part of Class 8 Science Notes for Quick Revision. are thrown away into the environment. The removal of weed from crop land is called weeding.Harvesting: The process of cutting matured crop is called harvesting. It is done by thresher. In business and other fields, good presentation design is critical for the effective communication of ideas with clarity and maximum impact. Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 8 Science Crop Production and Management. NCERT Textbook Answers of class 8 science. Manuring •It is the process of adding manure to the soil. One day they saw some tools like khurpi, sickle, shovel, plough, etc., in the field. The cropping pattern followed in India and a few extra questions are also discussed in the Class 8 science chapter 1 notes. Dec 13, 2020 - Chapter 8: Cell Structure and Functions - PPT, Science, Class 8, CBSE | EduRev Notes is made by best teachers of Class 8. It is used for crops which do not require much water. Precautions for Sowing Seeds Seeds should be sown at the right depth in the soil suitable for germination. The whole arrangement is submerged in an open well. Allows students to undestand the distinct techniques and technology associated with production of each crop. 20.9. Removal of Weeds Wild and undesirable plants which grow in crop fields and compete with crops for space, soil, nutrients, water and sunlight are called weeds. We store it.Like plants, some animals also provides us with different kinds of food. Make the soil porous. Precision Agriculture. It features list pages, text slides, charts, portfolio, and timeline slides. I want to know where and how we use these tools. Some examples of crops: o Cereal crops: Wheat, paddy, maize o Pulses: Gram, pea, bean o Oil seeds: Mustard, groundnut, sunflower o Vegetables: Tomato, cabbage, spinach o Fruits: Banana, mango, guava Types of Crops Based on season of cultivation Based on life span Based on use Food crops: Grown to fulfil the basic food requirements. 7. These activities are called Agricultural Practices. The chain pump is used to lift water from a shallow well. The pressure of water makes nozzle to rotate and water is sprinkled on the crop similar to rain.Drip System: With this system, irrigation is done drop by drop, near the plants so that the only the part of soil where roots grow is wetted.Protection from Weeds: In the cropland, along with desired crop many other undesirable plants grows naturally. Organic substances are decomposed by bacteria and are converted into humus. Crop: Annual Production as of 2009-10 (‘000 metric tonnes) Maize. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. It has many ploughshares which can dig into a considerable area of soil and at the same time, loosen it and turn it. All slides should be in homogeneity. 100% Compatible With Microsoft ® PowerPoint PRESENTATION supports both PPT and PPTX files. Crop Production and Management - Class 8 : Notes - DronStudy.com 2) There are two types of crops-: i. Kharif crops: The crops which are sown in the rainy seasons are called kharif crops. Government stores grains in large containers or tall cylindrical structures called silos. •It is done by using a blade harrow or spike tooth harrow. Question 1. Rice. Education Franchise × Contact Us. The process of loosening and turning the soil is called ploughing. They . 8. or own an. Manure mainly contains nitrogenous compounds. For Study plan details. Granaries are large metal or earthen pots. 8. MiConcept PowerPoint templatehas 13 slides and free Google fonts. Trends in Crop Production Technology . Filed Under: Class 8, Crop Production and Management Tagged With: example of weeds, methods of removal of weeds, weed, weeding is necessary About Mrs Shilpi Nagpal 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. This means you can open and edit presentations from others, and then save them right from WPS Office knowing others will be able open them without any issues. Academic Partner. Examples: Wheat, gram Cash crops: Grown for commercial purposes. 9. CROP PRODUCTION AND MANAGEMENT. PowerPoint Presentation - Economics 102: Introduction to Microeconomics Author: Gary Gigliotti Last modified by: Gary Gigliotti Created Date: 1/15/2005 2:47:57 PM Document presentation format: On-screen Show Company: Teaching Excellence Center Other titles: Times Blank Presentation Economics 102: Introduction to Microeconomics Economic Efficiency Opportunity Cost Economic Models … It gives black color to soil. NCERT Grade 8 Science Chapter 1 Crop Production and Management deals with agricultural practices associated to production of crops and their management. Free CBSE Online Test for Class 8 Biology Crop Production and Management Agriculture Practices 8/16/2011 3 1) When plants of the same kind are grown and cultivated at one place on a large scale, it is called a crop. NEW—Significantly expanded content, with 12 new chapters—Provides crop-sepcific information for 10 selected field crops and essential coverage of latest developments. Hoe Cultivator Sowing The process of scattering seeds in the soil for growing crop plants is called sowing. With PowerPoint on your PC, Mac, or mobile device: Create presentations from scratch or a template. A cultivator is a tractor-driven agricultural implement used for ploughing. Advantages of sowing with a seed drill Seeds are sown at the correct depth and at correct intervals Seeds cannot be picked up and eaten by birds The process of transferring seedlings from the nursery to the main field by hand is called transplantation. lecture-wise course breakup lecture 1: agriculture, importance of agriculture, crop production art, science and business, factors affecting crop production lecture 2: classification of crops based on their utility and seasons of growing, major and principal crops of the country, introduction to major fruits, vegetables and flower crops of country NPK contain Nitrogen, Phosphorus and Potassium nutrients.Crop Rotation: There is yet another very efficient way to enrich soil with nutrients. Basin irrigation Furrow irrigation Drip irrigation Sprinkle irrigation Advantages and Disadvantages of Irrigation Disadvantages of irrigation Advantages of irrigation •Provides moisture to germinating seeds. 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