In this method, the farm is divided into a number of. 17.1. However, the more common size varies from 0.03 to 0.06 hectares for medium soils. strips which can be 3-20 metres wide and 100-400 metres long. The method is one of the most recent developments in irrigation. When the advancing water reaches the lower end of the strip, the supply of water to the strip is turned off. This irrigation is appropriate for large farms that are cultivated by machines. The size of levee depends upon the depth of water to be applies as well as the stability of the soil when it is wet. Each plot is practically level. Water is admitted to these plots at the higher end and the supply is cutoff as soon as the lower part of the plot has received the sufficient depth of water. method of applying irrigation water. A civil engineering graduate from College of Engineering - Trivandrum who is piqued by the power of contents to the lives of people around. […] flooding, basin flooding, flooding by contour laterals, zigzag method of flooding, border strip flooding and check flooding are the 6 types of controlled flooding which is a subcategory of surface […], […] ALSO READ: Check flooding and Border strip methods of irrigation […], Your email address will not be published. | See our Privacy Policy and User Agreement for details. Assumptions. The Border Method of Irrigation. Theme: Newses by Themeansar. In the border strip flooding method, the farm is divided into a series of strips 10 to 20 metres wide and 100 to 300 metres long. To irrigate, water is turned from the supply ditch onto the head of the border. Suitability of Border strip method-This method of irrigation is more suitable for soils with moderately low to moderately high infiltration rates.-This method is suitable for irrigating close-growing crops such as wheat, barley and fodder crops. This method of irrigation consists in turning the water onto natural slopes without much control or prior preparation.… The size of the plots depends on the porosity of the soil. Water is diverted to the border strips from the following, These run at a flat longitudinal grade. Clipping is a handy way to collect important slides you want to go back to later. In the border strip flooding method, the farm is divided into a series of strips 10 to 20 metres wide and 100 to 300 metres long. Border irrigation is generally best suited to the larger mechanized farms as it is designed to produce long uninterrupted field lengths for ease of machine operations. Borders are sometimes called border strips. These strips are separated by low levees or borders and run down the predominant or any other desired slope. In this system, the … Methods # 1. FLOOD IRRIGATION includes several methods: Border strip, basin, contour or bench border irrigation, flooding from contour ditches, wild flooding, and border ditch. To prevent water from concentrating on either side of the border, the land should be leveled perpendicular to the flow. Oblong plots are preferred to the square plots. also called irrigation streammay either be in the form of an earthen channel or a lined channel or an underground concrete pipe … Figure 4 illustrates a typical border configuration in which a field is divided into sloping borders. The diagram below shows border strip method. Proudly powered by WordPress Uniform distribution and high water application efficiencies are possible if the system is properly designed. If you continue browsing the site, you agree to the use of cookies on this website. In all the surface methods, Surface irrigation Uncontrolled flooding, Border strip,Check,Basin,Furrow method. If you continue browsing the site, you agree to the use of cookies on this website. Your email address will not be published. Advantages The method is also known as irrigation by plots since the entire area is divided into several plots obtained by subdividing the entire area by levees. border strip irrigation method | methods of irrigation | border strip method of irrigationeasy method for our fieldmore water requiredthanks for watching There are mainly three methods- surface irrigation, subsurface irrigation and sprinkler irrigation. We saw the hierarchy of methods of surface irrigation. Overhead or Sprinkler Irrigation: In this method an attempt is made to simulate natural rainfall. In this method, irrigation water from the field channel is fed to the border strip by simply creating the field outlet or using siphons or gates. Methods of irrigation surface irrigation Surface irrigation Uncontrolled flooding, Border strip,Check,Basin,Furrow method. This results in uneven distribution of water within the plot. E. Border strip method of irrigation The field is divided into a number of long parallel (3-10 ni x 50-30() m) strips which is called border. Let me walk you through check flooding now. The field is divided into a number of bays or strips, each bay is separated by raised earth check banks (borders). The area is divided into strips with bunds either side to check lateral movement ofwater (Fig.1).Inthe strip water moves in an elongating thin sheet. The drip irrigation method is also called trickle irrigation. Longer border strip are desirable to reduce the labour and other operating costs, however the aspect of uniformity and application efficiency of the border strip should be kept in mind while determining the length of the border. Methods of irrigation have both advantages and disadvantages depending on the type. Background and Objective: Border strip method of irrigation is a widely used surface irrigation technique which is best adapted to crops like wheat, barley, fodder crops and legumes. […] flooding and border strip method are two types in surface irrigation, one of the major methods of irrigation. The strip Water is conveyed to the land by a system of supply channels a swell as laterals. The strips are levelcross wisewith gentle slope along the line of advance of front. BORDER STRIP IRRIGATION IRRIGATING BORDERS BORDERS ARE IRRIGATED BY DIVERTING A STREAM OF WATER FROM THE CHANNEL TO THE UPPER END OF THE BORDER. Required fields are marked *. Save my name, email, and website in this browser for the next time I comment. Strip size: 10 to 20 m wide, and 100 to 400 m long. At present she works as a freelancer with Vincivilworld where the engineering knowledge gained from the extensive study meets the vision of the website and consistently updated content on civil engineering. It minimizes the loss of water by deep percolation below the root zone or by evaporation from the soil surface. Each strip is irrigated independently by turning the water in the upper end. of irrigation, water is either ponded on the soil or allowed to flow continuously over the soil surface for the duration of irrigation. The length of border strip depends upon how quickly it can be wetted over its entire length. Check flooding and border strip method are two types in surface irrigation, one of the major methods of irrigation. The surface is essentially level between two borders so that the advancing sheet of water covers the entire width of the strip. check flooding method of irrigation is used for, Furrow Method of Irrigation- Construction & Advantages FULL Details, Controlled Flooding- 6 Types| Free Flooding| Basin Flooding, Methods of Irrigation- 3 Methods Full Guide, Controlled Flooding- 6 Types| Free Flooding| Basin Flooding | Vincivilworld, Furrow Method of Irrigation- Construction & 5 Top Advantages FULL Guide, Road Pavement Layers – Components & Functions. 2.2.2 Border irrigation. Drip Irrigation Method. check basin , furrow and border strip method, Internal Control Internal Checking Internal Auditing - Auditing By LATiFHRW, Supply and Demand - Modern Economics LATiFHRW, No public clipboards found for this slide, Mehran University Of Engineering And Technology. This depends upon, The following lengths are suggested for moderate condition, The first 6 to 12m length of the strip should be made level to ensure uniform spreading of water. In this process of drip irrigation, the water drops fall on the root of every plant that is … You can change your ad preferences anytime. What are your thoughts on border strip method and check flooding? Cross slopes within border strips cause water to concentrate along the lower side of the strip causing uneven irrigation. With highly mechanised farming, large area can be irrigated within a short time by border strip method. The present study was aimed to design an irrigation border to maximize water application efficiency which is very important to meet the growing water needs. Border Irrigation: In this method, a thin sheet of water advances down the narrow strip between line ridges and water infilters into the soil as the sheet advances, Fig. Border Strip Method: In this technique of irrigation, a field is divided into the number of strips. It is Labour requirement is less to … The water is discharged into the strips via border gates, aluminum syphons or plastic piping, In this method, water is let into the strips by concrete risers. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The most favorable soil for borders is a free-working loam several The size of stream should be sufficient to cover the entire basin in a relatively small portion of time required. In a levelled ground, the plots are generally rectangular, but if the ground has same initial slope, the checks or levees may follow contours. Border strip irrigation (or simply ‘border irrigation’) is a controlled surface flooding. In the blog, we are going to learn everything about these two with […] The water spreads and flows down the strip in a sheet confined by the border ridges. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. It involves slow and frequent application of water to the plant root zone and enables the application of water and fertilizer at optimum rates to the root system. (b) BORDER STRIP: This is a controlled method of irrigation. 5 ing a slight change in the borders, so that the latitude as regards rotation is rather wide. The border is usually adopted where topography permits precise land levelling at a reasonable cost and where relatively large irrigation streams are available. It may vary from 1m2 for growing vegetables and other intensive irrigation to 1- 2 hectares for growing rice under wet land conditions. I will surely cover other main categories in another blog. This method is suitable for row crops. Check flooding and border strip method are two that comes in the bottom. Border strip, otherwise known as border check or bay irrigation could be considered as a hybrid of level basin and furrow irrigation. Water flows to these borders through siphons or gates. The supply ditch. ON CLAY SOILS (INFLOW STOPPED AT 60% OF THE BORDER) ON LOAMY SOILS (IT IS AT 70% - 80% OF BORDER) ON SANDY SOILS (ENTIRE BORDER COVERED) 10. She believes a cup of coffee and a good book is the horizon of an ecstatic life. Border strip needs through land grading and shaping. The width of the strip varies from 10 to 15 meters and length varies from 90 m to 400 m. Strips are separated by low embankments or levees. Let me know that in the comments. Border strip method is otherwise called border strip flooding method. The diagram given below shows check flooding. These strips are separated by low levees or borders and run down the predominant or any other desired slope. 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