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picture1_Methods Of Irrigation Pdf 85601 | Lec19 Item Download 2022-09-14 01-23-14


picture2_Methods Of Irrigation Pdf 85601 | Lec19 Item Download 2022-09-14 01-23-14 picture3_Methods Of Irrigation Pdf 85601 | Lec19 Item Download 2022-09-14 01-23-14

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File: Methods Of Irrigation Pdf 85601 | Lec19 Item Download 2022-09-14 01-23-14
LEC. 18 & 19. METHODS OF IRRIGATION - SUITABILITY, ADVANTAGES AND LIMITATIONS Water application methods are grouped as: 1. Flooding 3. Spraying it under pressure 2. Applying it beneath ...

icon picture PDF Filetype PDF | Posted on 14 Sep 2022 | 2 years ago
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...Lec methods of irrigation suitability advantages and limitations water application are grouped as flooding spraying it under pressure applying beneath the soil surface in drops i ii sub iii pressurized is border check basin furrow irrigations again classified to two straight contour basins may be rectangular or ring whereas deep corrugated furrows these according direction leveled graded per their elevation land divided into number long parallel strips called borders separated by low ridges strip has a uniform gentle slope each irrigated independently turning upper end spreads flows down sheet confined soils having moderately high infiltration rates not used coarse sandy that have very also heavy rate suitable irrigate all close growing crops like wheat barley fodder legumes for rice can constructed with simple farm implements bullock drawn frame ridger bund former labour requirement reduced compared conventional method distribution efficiencies possible large streams efficiently adequ...
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