Hw A Border has L= 300 m w=5m Q = 18.6115 Si= 0.7% n=0.2 Infiltration equation...

Transcribed Image Text:

Hw A Border has L= 300 m w=5m Q = 18.6115 Si= 0.7% n=0.2 Infiltration equation D=st 2 mm Infiltration equation D=5€ 2 Mw 0.6 0.6 I minutes C minutes. X (m) 0 30 60 90 120 150 180 210 240 270 300 X Advance me (min) 5 13 23 35 48 62 77 94 114 160 Recession time (min) 95 98 102 109 116 129 143 155 167 174/200 1- Draw the advance and the recession curves. 2- Calculate the infiltration Depth at each point. 3- If NDI = 65mm, find the Efficiency and the adequacy of irrigation Ans 80% 4. If NDI = 45mm and the adequacy is low% find E. Find Ans 64% maximum Depth of How in the Border Ans 5.00 Hw A Border has L= 300 m w=5m Q = 18.6115 Si= 0.7% n=0.2 Infiltration equation D=st 2 mm Infiltration equation D=5€ 2 Mw 0.6 0.6 I minutes C minutes. X (m) 0 30 60 90 120 150 180 210 240 270 300 X Advance me (min) 5 13 23 35 48 62 77 94 114 160 Recession time (min) 95 98 102 109 116 129 143 155 167 174/200 1- Draw the advance and the recession curves. 2- Calculate the infiltration Depth at each point. 3- If NDI = 65mm, find the Efficiency and the adequacy of irrigation Ans 80% 4. If NDI = 45mm and the adequacy is low% find E. Find Ans 64% maximum Depth of How in the Border Ans 5.00

Answer rating: 100% (QA)

Infiltration rate into the soil d 8x408 when water reaches end of bord... View the full answer