problem (e) - In a trickle irrigation system, maximum allowable depletion is 30 percent, moisture area is 45 percent, root depth is 1.7 meters, soil water holding capacity is 96 millimeters (in root depth), water requirement is 6 millimeters, canopy is 75 percent, electrical conductivity of saturated

Q: A 10-acre pond is located within a 640-acre watershed. The pond is lined with compacted class so…

A:

Q: A 50-yr flood typhoon occurred in Metro Manila, started from 12:00AM of Dec 14 to 12:00PM of Dec16.…

A:

Q: (a) Assuming a growing season of 4 months December-March for wheat, determine the consumptive use of…

A:

Q: gation how much water has been depleted from the soil? What depth of water should be applied if…

A: Given data Evaporation rate=8mm/day Application efficiency = 50%

Q: • The infiltration rate at the beginning of a storm is 100 mm/h and decreases to a constant value of…

A:

Q: Estimate the leaching requirement when electrical conductivity (EC) value of a saturated extract of…

A:

Q: Estimate the lea<hing requirement when electrical <onductivity (EC) valve of a saturated extract of…

A:

Q: A 60 km^2 lake (surface area) has an inflow from streams of 15 m^3/s with Cpin is 0.06 mg/L. A…

A: Given data  Lake surface area Inflow rate flow CPin settling velocity

Q: The initial infiltration capacity of t soil is 0.0386 cm per min, the time constant as 0.1018 per…

A:

Q: Determine the leaching requirement when the electrical conductivity of drainage water from soil was…

A:

Q: Q- At a particular place, monthly mean temperature was found to be 23°C in month of January…

A: Given- Temperature T=23oC, January = 31 days, % of sunshine hour  P =8.2, Crop coefficient K=0.75,…

Q: -::Q1/ An agricultural farm in which Leaching Requirements Depth of irrigation water…

A: Leaching requirement = LR = 35% Depth of irrigation = (dw)i = .1m of water/irrigation…

Q: Use the Green-Ampt method to evaluate the infiltration rate and cumulative infiltration depth for…

A: For clay loam we know ghat s=se and  certain properties as follows

Q: In Horton's infiltration equation fitted to data from a soil, the initial infiltration capacity is…

A: Given data in question  Initial infiltration capacity Final infiltration capacity  Decay constant…

Q: The required time to refill a rectangular pond structure with dimensions of 15m x 35 m and a height…

A: Capacity of the pond = 15*35*(1.5-0.3)= 630 m3 Requirement for seepage and percolation= 450*8 = 3600…

Q: Design a two-compartments septic tank to serve a household of twelve persons having the water…

A: It is required to determine the detention time of sedimentation tank. th=1.5-0.3logp×q Here p is the…

Q: If the ratio between the length of the tape to its width is 45, the number of tapes used to irrigate…

A: Given that, LB=45 The number of tapes used to irrigate the field is N=300. The irrigation time per…

Q: In an irrigated area 12 m3/s of water is diverted to a 0.32 km2 field area for four hours. The soil…

A: Given data- discharge Q=12 m3/sarea of field A=0.32 km2depth of water=0.4 m

Q: The initial infiltration capacity fo of a watershed is estimated as 1. 5 in./hr and the time…

A: Given data :

Q: In a wheat growing area, the cultivable land is 200 acres and wheat will be cultivated to all of the…

A:

Q: What is the depth of available water in the root zone if the readily available water in the root…

A: Introduction- The sum of water evaporation and transpiration from a surfaces area to the atmospheres…

Q: Given the following data for the peak period for upland rice : Et, = 6 mm/day; kc =1.17; P = 3…

A: Given data: Et0=6 mm/day Crop coefficient KC=1.17 Percolation P=3  mm/day Effective rainfall ER=12…

Q: The initial infiltration capacity fo of a watershed is estimated as 1.2 in/hr, and the time constant…

A:

Q: A 4-hr storm over a 15-hectare basin produces a 7mm rainfall: 1.5 mm/hr for the first hour, 2.5…

A: We can calculate infiltration capacity(f) by Horton's Equation which is illustrated below. Horton's…

Q: Ex 12.1: the maximum allowable soil salinity at root zone 9 mmhos/cm, find the leaching requirements…

A:

Q: Given a crop of Cu=10mm/day, R.z=1m, FC 38%, pwp=20%, initial water contut before irrigation= 30%,…

A: Given  Cu = 10 mm / day  Root zone depth = 1 m  Field capacity = 38 % pwp = 20  ℅  Initial water…

Q: 04// Field is irrigated by border system with the following data: 1. Length of border-150m, width of…

A:

Q: Use the Green-Ampt method to evaluate the infiltration rate and cumulative infiltration depth for…

A:

Q: If the intensity of rainfall is 3 cm/hr, evaporation losses are 6 mm and infiltration losses are 14…

A:

Q: -:Q1/ An agricultural farm in which Leaching Requirements Depth of irrigation water…

A: Given data: Evapotranspiration (ET)=0.013 m of water /day LR% =35% (dW)i=0.1 m of water /Irrigation

Q: If the ratio between the length of the tape to its width is 45, the number of tapes used to irrigate…

A: The design flow rate is the flow rate for which the hydro turbine is designed. The flow rate at…

Q: Q2: During a three-hour storm, the rainfall over a 100 ha area is 4 cm. There is a constant…

A:

Q: The figure represents the infiltration rate curve as described by Horton infiltration method, answer…

A: For the Horton infiltration method,        f=Infiltration Rate at time t,        fc=Final…

Q: Solve the Surface moisture content and Total evaporable moisture content a) Mass of container, Mc =…

A: The given values are as folows,Mc=35gramsMc+w=520gramsMc+D=472gramsW=485 gramsD=437gramsTo…

Q: 10 cumecs of water is delivered to a 20 hac. field, for 5 hours. Soil probing after the irrigation…

A: ASKED: To compute the water application efficiency(%).   Given, Flow rate of water supplied to the…