cálculo necesidad de agua bsu

PROYECTO: MEJORAMIENTO CANAL CONDORHUAINUBICACIN: DISTR.ACOPAMPA PROV. CARHUAZ DEPTO. ANCASH

DATOS GEOGRAFICOS DEL LUGAR:Longitud W 77 36 ' 0 ''Latitud S 9 21 ' 0 ''Altitud 2748 msnm Anta

Cuadro N 01: DATOS METEOROLGICOS.

ESTACIN VAR.METEOROLG. ENE FEB MAR ABR MAY JUN NUL AGO SEP OCT NOV DICAnta Temperatura (C) 16.30 15.90 16.30 16.40 16.70 16.30 15.90 16.10 16.60 17.00 16.80 16.80Anta Hum.Relat. (%) 66.00 70.00 70.00 68.00 64.00 62.00 60.00 62.00 61.00 62.00 61.00 63.00

AO VAR.METEOROLG. ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC1 1953 Precipitacin (mm) 100.90 174.60 135.60 104.70 22.80 7.10 2.10 4.30 17.50 70.60 134.50 52.202 1954 Precipitacin (mm) 171.20 67.00 117.10 46.20 30.20 3.40 0.10 0.10 22.20 57.60 50.90 65.503 1955 Precipitacin (mm) 102.80 169.00 147.50 78.40 25.40 0.60 0.30 1.00 15.30 32.90 25.00 72.004 1956 Precipitacin (mm) 67.90 128.50 148.50 84.80 34.40 0.00 0.00 4.30 20.00 29.80 6.50 8.105 1957 Precipitacin (mm) 66.00 95.30 121.70 89.90 22.70 0.60 0.00 1.60 27.60 78.00 24.20 54.306 1958 Precipitacin (mm) 73.30 113.70 157.70 85.30 24.30 0.60 0.00 0.70 10.50 61.00 8.00 38.607 1959 Precipitacin (mm) 40.40 147.10 155.80 94.50 74.40 6.30 0.00 1.20 13.50 77.20 35.40 148.708 1960 Precipitacin (mm) 113.30 123.80 105.00 119.70 32.80 0.90 0.20 9.40 24.70 39.30 64.00 33.609 1961 Precipitacin (mm) 148.30 85.60 137.80 118.40 31.90 3.70 0.10 1.00 19.80 21.00 118.70 119.70

10 1962 Precipitacin (mm) 121.50 122.90 182.50 80.60 14.20 0.40 0.00 0.40 16.40 38.80 48.10 25.4011 1963 Precipitacin (mm) 153.40 121.70 196.70 117.60 11.80 0.90 0.00 0.50 7.60 39.70 91.90 116.8012 1964 Precipitacin (mm) 54.70 109.00 125.50 100.70 34.20 8.50 5.30 12.80 10.30 41.60 58.80 31.0013 1965 Precipitacin (mm) 57.70 76.30 142.40 49.40 22.40 0.00 6.20 1.70 38.60 62.40 34.10 83.0014 1966 Precipitacin (mm) 104.40 93.40 67.60 43.50 20.50 0.00 0.50 0.40 22.10 105.80 43.10 55.5015 1967 Precipitacin (mm) 94.10 171.60 197.20 44.10 22.90 1.40 10.30 4.00 9.74 100.80 27.40 27.8016 1968 Precipitacin (mm) 78.70 52.90 96.70 18.10 10.40 0.10 0.40 11.60 17.90 61.00 32.30 39.4017 1969 Precipitacin (mm) 48.80 79.30 113.50 67.80 7.10 1.10 0.80 6.20 5.70 47.90 81.30 159.20

18 1970 Precipitacin (mm) 135.80 84.80 101.80 92.70 48.10 7.90 1.70 6.20 46.30 64.20 56.20 81.5019 1971 Precipitacin (mm) 70.60 134.90 184.20 40.10 1.10 0.10 0.00 6.10 7.90 21.50 28.30 92.6020 1972 Precipitacin (mm) 136.00 195.00 250.00 78.00 20.30 0.00 0.00 4.00 16.00 17.00 38.00 74.0021 1973 Precipitacin (mm) 112.00 73.00 133.70 90.00 18.00 1.00 4.00 2.00 64.00 54.00 87.00 117.0022 1974 Precipitacin (mm) 155.20 209.00 141.00 11.00 1.00 37.00 0.00 0.00 26.00 54.20 39.90 44.0023 1975 Precipitacin (mm) 120.00 165.00 225.00 63.00 142.20 3.00 0.00 19.00 49.60 96.00 143.00 37.0024 1976 Precipitacin (mm) 149.00 91.00 93.00 75.00 12.00 12.00 0.00 5.00 8.00 20.20 13.90 48.2025 1977 Precipitacin (mm) 85.30 168.50 93.40 25.60 25.50 0.00 0.00 0.00 48.00 30.60 121.00 59.0026 1978 Precipitacin (mm) 58.20 184.60 46.80 29.60 37.30 0.00 2.80 0.00 49.00 41.00 44.00 48.0027 1979 Precipitacin (mm) 67.00 130.00 179.00 57.00 11.00 0.00 0.00 15.00 43.00 0.00 36.00 33.0028 1980 Precipitacin (mm) 64.00 55.00 64.00 32.00 7.00 3.00 0.00 0.60 0.00 140.00 113.00 100.00

Cuadro n 02 DATOS METEOROLOGICOS ORDENADOS EN FORMA DESCENDENTE

AO VAR.METEOROLG. ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC1953 Precipitacin (mm) 171.20 209.00 250.00 119.70 142.20 37.00 10.30 19.00 64.00 140.00 143.00 159.201954 Precipitacin (mm) 155.20 195.00 225.00 118.40 74.40 12.00 6.20 15.00 49.60 105.80 134.50 148.701955 Precipitacin (mm) 153.40 184.60 197.20 117.60 48.10 8.50 5.30 12.80 49.00 100.80 121.00 119.701956 Precipitacin (mm) 149.00 174.60 196.70 104.70 37.30 7.90 4.00 11.60 48.00 96.00 118.70 117.001957 Precipitacin (mm) 148.30 171.60 184.20 100.70 34.40 7.10 2.80 9.40 46.30 78.00 113.00 116.801958 Precipitacin (mm) 136.00 169.00 182.50 94.50 34.20 6.30 2.10 6.20 43.00 77.20 91.90 100.001959 Precipitacin (mm) 135.80 168.50 179.00 92.70 32.80 3.70 1.70 6.20 38.60 70.60 87.00 92.601960 Precipitacin (mm) 121.50 165.00 157.70 90.00 31.90 3.40 0.80 6.10 27.60 64.20 81.30 83.001961 Precipitacin (mm) 120.00 147.10 155.80 89.90 30.20 3.00 0.50 5.00 26.00 62.40 64.00 81.501962 Precipitacin (mm) 113.30 134.90 148.50 85.30 25.50 3.00 0.40 4.30 24.70 61.00 58.80 74.001963 Precipitacin (mm) 112.00 130.00 147.50 84.80 25.40 1.40 0.30 4.30 22.20 61.00 56.20 72.001964 Precipitacin (mm) 104.40 128.50 142.40 80.60 24.30 1.10 0.20 4.00 22.10 57.60 50.90 65.501965 Precipitacin (mm) 102.80 123.80 141.00 78.40 22.90 1.00 0.10 4.00 20.00 54.20 48.10 59.001966 Precipitacin (mm) 100.90 122.90 137.80 78.00 22.80 0.90 0.10 2.00 19.80 54.00 44.00 55.501967 Precipitacin (mm) 94.10 121.70 135.60 75.00 22.70 0.90 0.00 1.70 17.90 47.90 43.10 54.301968 Precipitacin (mm) 85.30 113.70 133.70 67.80 22.40 0.60 0.00 1.60 17.50 41.60 39.90 52.201969 Precipitacin (mm) 78.70 109.00 125.50 63.00 20.50 0.60 0.00 1.20 16.40 41.00 38.00 48.201970 Precipitacin (mm) 73.30 95.30 121.70 57.00 20.30 0.60 0.00 1.00 16.00 39.70 36.00 48.00

1971 Precipitacin (mm) 70.60 93.40 117.10 49.40 18.00 0.40 0.00 1.00 15.30 39.30 35.40 44.001972 Precipitacin (mm) 67.90 91.00 113.50 46.20 14.20 0.10 0.00 0.70 13.50 38.80 34.10 39.401973 Precipitacin (mm) 67.00 85.60 105.00 44.10 12.00 0.10 0.00 0.60 10.50 32.90 32.30 38.601974 Precipitacin (mm) 66.00 84.80 101.80 43.50 11.80 0.00 0.00 0.50 10.30 30.60 28.30 37.001975 Precipitacin (mm) 64.00 79.30 96.70 40.10 11.00 0.00 0.00 0.40 9.74 29.80 27.40 33.601976 Precipitacin (mm) 58.20 76.30 93.40 32.00 10.40 0.00 0.00 0.40 8.00 21.50 25.00 33.001977 Precipitacin (mm) 57.70 73.00 93.00 29.60 7.10 0.00 0.00 0.10 7.90 21.00 24.20 31.001978 Precipitacin (mm) 54.70 67.00 67.60 25.60 7.00 0.00 0.00 0.00 7.60 20.20 13.90 27.801979 Precipitacin (mm) 48.80 55.00 64.00 18.10 1.10 0.00 0.00 0.00 5.70 17.00 8.00 25.401980 Precipitacin (mm) 40.40 52.90 46.80 11.00 1.00 0.00 0.00 0.00 0.00 0.00 6.50 8.10

CUADRO DE DISTRIBUCIN DE FRECUENCIAS (Ordenados en forma descendente)

m FREC(%) ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC TABLA DE PRECIP. EFECTIVA1 3.45 171.20 209.00 250.00 119.70 142.20 37.00 10.30 19.00 64.00 140.00 143.00 159.20 Distribucin de la precipitacin efectiva2 6.90 155.20 195.00 225.00 118.40 74.40 12.00 6.20 15.00 49.60 105.80 134.50 148.70 segn Warter Power Service (WPS-USA)3 10.34 153.40 184.60 197.20 117.60 48.10 8.50 5.30 12.80 49.00 100.80 121.00 119.70 (mm) % diferencias4 13.79 149.00 174.60 196.70 104.70 37.30 7.90 4.00 11.60 48.00 96.00 118.70 117.00 0.00 0 0.005 17.24 148.30 171.60 184.20 100.70 34.40 7.10 2.80 9.40 46.30 78.00 113.00 116.80 5.00 0 0.006 20.69 136.00 169.00 182.50 94.50 34.20 6.30 2.10 6.20 43.00 77.20 91.90 100.00 30.00 95 23.757 24.14 135.80 168.50 179.00 92.70 32.80 3.70 1.70 6.20 38.60 70.60 87.00 92.60 55.00 90 46.258 27.59 121.50 165.00 157.70 90.00 31.90 3.40 0.80 6.10 27.60 64.20 81.30 83.00 80.00 82 66.759 31.03 120.00 147.10 155.80 89.90 30.20 3.00 0.50 5.00 26.00 62.40 64.00 81.50 105.00 65 83.00

10 34.48 113.30 134.90 148.50 85.30 25.50 3.00 0.40 4.30 24.70 61.00 58.80 74.00 130.00 45 94.2511 37.93 112.00 130.00 147.50 84.80 25.40 1.40 0.30 4.30 22.20 61.00 56.20 72.00 155.00 25 100.5012 41.38 104.40 128.50 142.40 80.60 24.30 1.10 0.20 4.00 22.10 57.60 50.90 65.50 155.00 5 100.5013 44.83 102.80 123.80 141.00 78.40 22.90 1.00 0.10 4.00 20.00 54.20 48.10 59.0014 48.28 100.90 122.90 137.80 78.00 22.80 0.90 0.10 2.00 19.80 54.00 44.00 55.5015 51.72 94.10 121.70 135.60 75.00 22.70 0.90 0.00 1.70 17.90 47.90 43.10 54.3016 55.17 85.30 113.70 133.70 67.80 22.40 0.60 0.00 1.60 17.50 41.60 39.90 52.2017 58.62 78.70 109.00 125.50 63.00 20.50 0.60 0.00 1.20 16.40 41.00 38.00 48.2018 62.07 73.30 95.30 121.70 57.00 20.30 0.60 0.00 1.00 16.00 39.70 36.00 48.0019 65.52 70.60 93.40 117.10 49.40 18.00 0.40 0.00 1.00 15.30 39.30 35.40 44.0020 68.97 67.90 91.00 113.50 46.20 14.20 0.10 0.00 0.70 13.50 38.80 34.10 39.4021 72.41 67.00 85.60 105.00 44.10 12.00 0.10 0.00 0.60 10.50 32.90 32.30 38.6022 75.86 66.00 84.80 101.80 43.50 11.80 0.00 0.00 0.50 10.30 30.60 28.30 37.0023 79.31 64.00 79.30 96.70 40.10 11.00 0.00 0.00 0.40 9.74 29.80 27.40 33.6024 82.76 58.20 76.30 93.40 32.00 10.40 0.00 0.00 0.40 8.00 21.50 25.00 33.0025 86.21 57.70 73.00 93.00 29.60 7.10 0.00 0.00 0.10 7.90 21.00 24.20 31.0026 89.66 54.70 67.00 67.60 25.60 7.00 0.00 0.00 0.00 7.60 20.20 13.90 27.8027 93.10 48.80 55.00 64.00 18.10 1.10 0.00 0.00 0.00 5.70 17.00 8.00 25.4028 96.55 40.40 52.90 46.80 11.00 1.00 0.00 0.00 0.00 0.00 0.00 6.50 8.10

Prec.total al 75% 66.25 85.00 102.60 43.65 11.85 0.02 0.00 0.53 10.35 31.18 29.30 37.40Increm.P.efect 0.86 0.79 0.67 0.92 0.26 0.00 0.00 0.00 0.20 0.95 0.44 0.94Precip.efect (mm) 55.97 70.68 81.81 36.34 1.78 0.00 0.00 0.00 1.09 24.86 10.63 30.67

COEF. DE CULT. KC PARA SU EMPLEO EN EL MT. DE HARGREAVES FORMULAS PARA INTERPOLAR LOS Kc por periodo de desarrollo

% DE G R U P O D E C U L T I V O S Periodo mesesCRECIM. A B C D E F G H

0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 % de crecimiendo5 0.20 0.15 0.12 0.08 1.00 0.60 0.55 0.90 mes final

10 0.36 0.27 0.22 0.15 1.00 0.60 0.60 0.92 1 8.315 0.50 0.38 0.30 0.19 1.00 0.60 0.65 0.95 2 16.720 0.64 0.48 0.38 0.27 1.00 0.60 0.70 0.98 3 25.025 0.75 0.56 0.45 0.33 1.00 0.60 0.75 1.00 4 33.330 0.84 0.63 0.50 0.40 1.00 0.60 0.80 1.03 5 41.735 0.92 0.69 0.55 0.46 1.00 0.60 0.85 1.06 6 50.040 0.97 0.73 0.58 0.52 1.00 0.60 0.90 1.08 7 58.345 0.99 0.74 0.60 0.58 1.00 0.60 0.95 1.10 8 66.750 1.00 0.75 0.60 0.65 1.00 0.60 1.00 1.10 9 75.055 1.00 0.75 0.60 0.71 1.00 0.60 1.00 1.10 10 83.360 0.99 0.74 0.60 0.77 1.00 0.60 1.00 1.10 11 91.765 0.96 0.72 0.58 0.82 1.00 0.60 0.95 1.10 12 100.070 0.91 0.68 0.55 0.88 1.00 0.60 0.90 1.0575 0.85 0.64 0.51 0.90 1.00 0.60 0.85 1.0080 0.75 0.56 0.45 0.90 1.00 0.60 0.80 0.9585 0.60 0.45 0.36 0.80 1.00 0.60 0.75 0.9090 0.46 0.35 0.28 0.70 1.00 0.60 0.70 0.8595 0.28 0.21 0.17 0.60 1.00 0.60 0.55 0.80

100 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00GRUPO A:GRUPO B: Olivo, durazno, nogal, frutales caducosGRUPO C: Hortalizas, vid, almendrosGRUPO D: Esprragos, cerealesGRUPO E: Pastos, trebol, cultivos de cobertura y pltanoGRUPO F: Naranjo, limn, toronja y otros ctricosGRUPO G: Caa de azucar, alfalfaGRUPO H: ArrozFuente: Jorge Alfredo Luque. Hidrologa Agrcola Aplicada. Ed. Hemisferio Sur S.A Bs As. 1981. Pag. 175

Frijol, maz, algodn , papas, remolacha, tomate

FORMULAS PARA INTERPOLAR LOS Kc por periodo de desarrollo

12 Grupo del cultivo B 3

% de crecimiendo Kc segn perido crec.(int_i) medio (int_f) (int_i) (int_f)

0 4.17 5 0.00 0.13 0.1510 12.50 15 0.27 0.33 0.3820 20.83 25 0.48 0.49 0.5625 29.17 30 0.56 0.62 0.6335 37.50 40 0.69 0.71 0.7345 45.83 50 0.74 0.74 0.7550 54.17 55 0.75 0.75 0.7560 62.50 65 0.74 0.73 0.7270 70.83 75 0.68 0.67 0.6475 79.17 80 0.64 0.57 0.5685 87.50 90 0.45 0.40 0.3595 95.83 100 0.21 0.18 0.00

COEF.CULT "Kc" PARA EMPL EN FORM.HARGREAVES TABLA A-1

% DE G R U P O D E C U L T I V O S LATITUD MESESCRECIM. A B C D E F G H SUR ENE FEB MAR

0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 2.788 2.117 2.3545 0.20 0.15 0.12 0.08 1.00 0.60 0.55 0.90 2 2.371 2.136 2.357

10 0.36 0.27 0.22 0.15 1.00 0.60 0.60 0.92 3 2.353 2.154 2.36015 0.50 0.38 0.30 0.19 1.00 0.60 0.65 0.95 4 2.385 2.172 2.36220 0.64 0.48 0.38 0.27 1.00 0.60 0.70 0.98 5 2.416 2.189 2.36325 0.75 0.56 0.45 0.33 1.00 0.60 0.75 1.00 6 2.447 2.205 2.36330 0.84 0.63 0.50 0.40 1.00 0.60 0.80 1.03 7 2.478 2.221 2.36335 0.92 0.69 0.55 0.46 1.00 0.60 0.85 1.06 8 2.508 2.237 2.36240 0.97 0.73 0.58 0.52 1.00 0.60 0.90 1.08 9 2.538 2.251 2.36045 0.99 0.74 0.60 0.58 1.00 0.60 0.95 1.10 10 2.567 2.266 2.35750 1.00 0.75 0.60 0.65 1.00 0.60 1.00 1.10 11 2.596 2.279 2.35455 1.00 0.75 0.60 0.71 1.00 0.60 1.00 1.10 12 2.625 2.292 2.35060 0.99 0.74 0.60 0.77 1.00 0.60 1.00 1.10 13 2.652 2.305 2.34565 0.96 0.72 0.58 0.82 1.00 0.60 0.95 1.10 14 2.680 2.317 2.34070 0.91 0.68 0.55 0.88 1.00 0.60 0.90 1.05 15 2.707 2.328 2.33475 0.85 0.64 0.51 0.90 1.00 0.60 0.85 1.00 16 2.734 2.339 2.32780 0.75 0.56 0.45 0.90 1.00 0.60 0.80 0.95 17 2.760 2.349 2.31985 0.60 0.45 0.36 0.80 1.00 0.60 0.75 0.90 18 2.785 2.359 2.31190 0.46 0.35 0.28 0.70 1.00 0.60 0.70 0.85 19 2.811 2.368 2.30295 0.28 0.21 0.17 0.60 1.00 0.60 0.55 0.80

100 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 FUENTE : Estudio FAO Riego y Drenaje N 24. Las necesidades de agua de los cultivos. Roma 1976 pag. 24 GRUPO A: Frijol, maz, algodn , papas, remolacha, tomateGRUPO B: Olivo, durazno, nogal, frutales caducosGRUPO C: Hortalizas, vid, almendrosGRUPO D: Esprragos, cerealesGRUPO E: Pastos, trebol, cultivos de cobertura y pltanoGRUPO F: Naranjo, limn, toronja y otros ctricosGRUPO G: Caa de azucar, alfalfaGRUPO H: Arroz

FUENTE: JORGE ALFREDO LUQUE.- HiIdrologa Agrcola Aplicada, Edic. Emisferio Sur S.A. 1981 Pag. 175

PROYECTO MEJORAMIENTO CANAL CONDORHUAINUBICACIN DISTR.ACOPAMPA PROV. CARHUAZ DEPTO. ANCASHDATOS GEOGRAFICOS DEL LUGAR:Longitud W 77 Latitud S 9

TABLA A-1 Altitud 2748 msnm

MESESABR MAY JUN JUL AGO SET OCT NOV DIC EN 15 SUELOS DIFERENTES.2.197 2.137 1.990 2.091 2.216 2.256 2.358 2.234 2.2652.182 2.108 1.956 2.050 2.194 2.251 2.372 2.263 2.301 N Textura2.167 2.079 1.922 2.026 2.172 2.246 2.386 2.290 2.337 Ord.2.151 2.050 1.888 1.993 2.150 2.240 2.398 2.318 2.3722.134 2.020 1.854 1.960 2.126 2.234 2.411 2.345 2.407 1 Arenosa fina2.117 1.980 1.820 1.976 2.103 2.226 2.422 2.371 2.442 2 Arenosa.2.099 1.959 1.785 1.893 2.078 2.218 2.433 2.397 2.476 3 Franco arenosa2.081 1.927 1.750 1.858 2.054 2.210 2.443 2.423 2.510 4 Franco arenosa2.062 1.896 1.715 1.824 2.028 2.201 2.453 2.448 2.544 5 Franco - arenosa fina2.043 1.864 1.679 1.789 2.003 2.191 2.462 2.473 2.577 6 Franco - limosa2.023 1.832 1.644 1.754 1.976 2.180 2.470 2.497 2.610 7 Franco arenosa2.002 1.799 1.608 1.719 1.950 2.169 2.477 2.520 2.643 81.981 1.767 1.572 1.684 1.922 2.157 2.484 2.543 2.675 9 Franco limoso1.959 1.733 1.536 1.648 1.895 2.144 2.490 2.566 2.706 102.937 1.700 1.500 1.612 1.867 2.131 2.496 2.588 2.738 11 Arcillosa1.914 1.666 1.464 1.576 1.838 2.117 2.500 2.610 2.769 121.891 1.632 1.427 1.540 1.809 2.103 2.504 2.631 2.799 13 Arcillosa1.867 1.598 1.391 1.504 1.780 2.088 2.508 2.651 2.830 141.843 1.564 1.354 1.467 1.750 2.072 2.510 2.671 2.859 15 Franca.

FUENTE: CURSO MVIL DE IRRIGACIN PAG 23Estudio FAO Riego y Drenaje N 24. Las necesidades de agua de los cultivos. Roma 1976 pag. 24

Tabla TH: RELACIN ENTRE LA TEXTURA Y LA RELACIN DE LA HUMEDAD

Franco - arcillosa - limosa (1)

Franco arcilloso (2)

Franco - arcillosa - limosa (1)

Franco arcilloso (2)

MEJORAMIENTO CANAL CONDORHUAINDISTR.ACOPAMPA PROV. CARHUAZ DEPTO. ANCASH

DATOS GEOGRAFICOS DEL LUGAR: 36 ' 4 '

2748 msnm

EN 15 SUELOS DIFERENTES.

Capacidad Marchitez Relacin Agua Peso especf. Agua disponiblede campo permanente CC - MP disponoble aparente% W seco %W seco % W seco (gr/cm) (%V) (mm/m) (m3/Ha/m)

3.29 1.33 2.47 1.96 1.46 2.86 28.60 2864.79 3.17 1.51 1.62 1.36 2.20 22.00 2209.69 4.17 2.32 5.52 1.23 6.79 67.90 67911.09 3.08 3.60 8.01 1.38 11.05 110.50 110516.80 8.93 1.88 7.87 1.36 10.70 107.00 107017.28 8.23 2.10 9.05 1.38 12.49 124.90 124918.79 6.61 2.84 12.18 1.38 16.81 168.10 168121.70 5.02 4.32 16.68 1.39 23.19 231.90 231923.36 6.12 3.82 17.24 1.42 24.48 244.80 244824.51 11.55 2.12 12.96 1.29 16.72 167.20 167227.33 12.53 2.18 14.80 1.35 19.98 199.80 199828.33 12.49 2.27 15.84 1.35 21.38 213.80 213830.42 16.00 1.90 14.42 1.39 20.04 200.40 200431.12 25.70 1.21 5.42 1.11 6.02 60.20 60237.90 19.03 1.99 18.87 1.38 26.04 260.40 2604

CURSO MVIL DE IRRIGACIN PAG 23

: RELACIN ENTRE LA TEXTURA Y LA RELACIN DE LA HUMEDAD

CLCULO DE DEMANDA DE AGUA POR EL MTODO DE HARGREAVES

PROYECTO MEJORAMIENTO CANAL CONDORHUAINUBICACIN DISTR.ACOPAMPA PROV. CARHUAZ DEPTO. ANCASH

DATOS GEOGRFRICOS LUGAR DE ESTACIONLongitud W 77 36 ' 0 ''Latitud S 9 4 ' 0 ''Altitud 2748 msnm AntaPor Ing.Belisario Soria U 1/16/2016

A.- CALCULO DE LA EVAPOTRANSPIRACION FACTORES METEOROLGICOS ENE. FEB. MAR. ABR. MAY. JUN. JUL. AGO. SEP. OCT. NOV. DIC.

1.- TEMPERATURA MEDIA MENSUAL(TMF) (C) 16.30 15.90 16.30 16.40 16.70 16.30 15.90 16.10 16.60 17.00 16.80 16.80 F = 9/5 * C + 32 = 61.34 60.62 61.34 61.52 62.06 61.34 60.62 60.98 61.88 62.6 62.24 62.24

2.- FACTOR DE ENERGIA SOLAR (MF) en mm/mes Latitud Sur 9 2.54 2.25 2.36 2.06 1.90 1.72 1.82 2.03 2.20 2.45 2.45 2.54 Latitud Sur 10 2.57 2.27 2.36 2.04 1.86 1.68 1.79 2.00 2.19 2.46 2.47 2.58 Latitud Sur del lugar interpolado 9 4 ' 2.54 2.25 2.36 2.06 1.89 1.71 1.82 2.03 2.20 2.45 2.45 2.55

3.- NUMERO DE DIAS DEL MES (DM) 31 29 31 30 31 30 31 31 30 31 30 314.- HUMEDAD RELATIVA (HR) 66.00 70.00 70.00 68.00 64.00 62.00 60.00 62.00 61.00 62.00 61.00 63.005.- FACT.CORR.H R CH=0.166*(100-HR)^0.5 0.97 0.91 0.91 0.94 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.006.- FACTOR DE ALTURA CE=1+ 0.04*h/2000 1.057.- ETP CORREGIDO ETP = MF*TMF*CH*CE = mm/mes 159.09 130.95 138.84 125.59 123.50 110.82 116.50 130.36 143.64 162.04 160.85 167.19

B.- CALCULO DE LA DEMANDA DE AGUAENE. FEB. MAR. ABR. MAY. JUN. JUL. AGO. SEP. OCT. NOV. DIC.

1.- Kc DE LOS CULTIVOS Area parcial Area total AreaCULTIVOS BASE ha ha %

MAIZ 50.00 85.00 50.00 B B B B B B BPapa 35.00 R R R R RTRIGO 30.00 50.00 29.41 B B B B B B BMaz 20.00 R R R R R R RALFALFA 15.00 15.00 8.82 B B B B B B B B B B B B

REPOLLO 10.00 10.00 5.88 B B B B

KIWICHA 6.00 6.00 3.53 B B B B B

MELOCOTON 4.00 4.00 2.35 B B B B B B B B B B B B

TOTAL 170.00 100.00105.00 105.00 105.00 115.00 115.00 109.00 109.00 19.00 19.00 19.00 19.00 19.0020.00 20.00 0.00 0.00 0.00 0.00 0.00 55.00 55.00 55.00 55.00 55.00

Area de cultivos base " B " (1 campaa)Area de cultivos en rotacin " R " (2 campaa)



DATOS GEOGRFRICOS LUGAR DE ESTACIONLongitud W 77 36 ' 0 ''Latitud S 9 4 ' 0 ''Altitud 2748 msnm Anta

2.- AREA TOTAL CULTIVADO POR MES (Has) 125.00 125.00 105.00 115.00 115.00 109.00 109.00 74.00 74.00 74.00 74.00 74.003.- Kc x DESARR. CULT PER.VEG GRUPO

MAIZ 7 A 0.27 0.67 0.93 1 0.96 0.78 0.36Papa 5 0.36 0.84 1 0.91 0.46TRIGO 7 D 0.11 0.29 0.65 0.89 0.9 0.64Maz 7 0.78 0.36 0.27 0.67 0.93 1 0.96ALFALFA 12 G 0.46 0.73 0.81 0.79 0.88 0.96 1 0.98 0.89 0.81 0.73 0.460 0REPOLLO 4 C 0.26 0.57 0.59 0.320 0KIWICHA 5 D 0.15 0.4 0.65 0.88 0.60 0MELOCOTON 12 B 0.13 0.33 0.49 0.62 0.71 0.74 0.75 0.73 0.67 0.57 0.4 0.180 0

0.39 0.54 0.80 0.86 0.87 0.75 0.50 0.59 1.06 1.25 1.19 0.804.- ETP ( mm/mes) 159.09 130.95 138.84 125.59 123.50 110.82 116.50 130.36 143.64 162.04 160.85 167.195.- EVAPOTRANSP. REAL (ETR=Kc*ETP) mm/mes 61.75 70.89 111.09 108.02 107.75 82.82 57.81 77.02 151.66 202.17 191.39 134.25

EVAPOTRANSP. REAL (ETR=Kc*ETP) mm/da 1.99 2.44 3.58 3.60 3.48 2.76 1.86 2.48 5.06 6.52 6.38 4.336.- PRECIPITACION EFECTIVA (PE) mm/mes

Precip.prom.mensual en mm (Estacin pluviom. + cercana) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Precipitacin efectiva al 75% de ocurrencia en mm 55.97 70.68 81.81 36.34 1.78 0.00 0.00 0.00 1.09 24.86 10.63 30.67

7.- DEMANDA NETA (Dn = ETR - Pe) mm/mes 5.78 0.21 29.28 71.67 105.97 82.82 57.81 77.02 150.57 177.31 180.76 103.57DEMANDA NETA (Dn) mm/da 0.19 0.01 0.94 2.39 3.42 2.76 1.86 2.48 5.02 5.72 6.03 3.34Eficiencia de riego 0.30

8.- DEMANDA BRUTA (Db = Dn/Ef.) mm/mes 19.08 0.69 96.58 236.43 349.57 273.21 190.69 254.05 496.68 584.89 596.26 341.66DEMANDA BRUTA(Db) mm/da 0.62 0.02 3.12 7.88 11.28 9.11 6.15 8.20 16.56 18.87 19.88 11.02Tiempo de riego total (Horas) 24.00

9.- DEMANDA BRUTA l/s/ha 0.07 0.00 0.36 0.91 1.31 1.05 0.71 0.95 1.92 2.18 2.30 1.2810.- CAUDAL REQUERIDO Q = (l/s/Ha)*Ha, m3/s 0.01 0.00 0.04 0.10 0.15 0.11 0.08 0.07 0.14 0.16 0.17 0.09

COEFICIENTE Kc PROMEDIO PONDERADO:



DATOS GEOGRFRICOS LUGAR DE ESTACIONLongitud W 77 36 ' 0 ''Latitud S 9 4 ' 0 ''Altitud 2748 msnm Anta

Datos de diseo Caudal total (Q) 170.23 l/segModulo de riego Mr = Q/Ha 1.00

C.- CALCULO DE LA FRECUENCIA DE RIEGO (FR)Tipo de suelo: Franco arenosoEvapotranspiracin Real (ETR) 6.52 mm/daCapacidad de almacenamiento (CA) 110.50 mm/mProfundidad del suelo (h) 0.90 mFactor de agotamiento (FA) 0.50FR = CA * h * FA / ETR = 7 Das

RESUMEN DE AREA POR CULTIVO (Has)CULTIVO AL 100% AL 90%MAIZ 50.00 45.00Papa 35.00 31.50TRIGO 30.00 27.00Maz 20.00 18.00ALFALFA 15.00 13.500 0.00REPOLLO 10.00 9.000 0.00KIWICHA 6.00 5.400 0.00MELOCOTON 4.00 3.600 0.00 Por: Ing. Belisario Soria Urbano

170 170.00 153.00

NOTA : Para el clculo de volumen de produccin con fines de Evaluacin Econmica, se considera slo el 90% del rea de cada cultivo, debido a que no siempre se aprovecha el 100% de la oferta de agua (hay sectores de terreno en descanso)



DATOS GEOGRFRICOS LUGAR DE ESTACIONLongitud W 77 36 'Latitud S 9 4 'Altitud 2748 msnmPor Ing.Belisario Soria U 1/16/2016

A.- CALCULO DE LA EVAPOTRANSPIRACION FACTORES METEOROLGICOS ENE. FEB. MAR. ABR. MAY.

1.- TEMPERATURA MEDIA MENSUAL(TMF) (C) 16.30 15.90 16.30 16.40 16.70 F = 9/5 * C + 32 = 61.34 60.62 61.34 61.52 62.06

2.- FACTOR DE ENERGIA SOLAR (MF) en mm/mes Latitud Sur 9 2.54 2.25 2.36 2.06 1.90 Latitud Sur 10 2.57 2.27 2.36 2.04 1.86 Latitud Sur del lugar interpolado 9 4 ' 2.54 2.25 2.36 2.06 1.89

3.- NUMERO DE DIAS DEL MES (DM) 31 29 31 30 314.- HUMEDAD RELATIVA (HR) 66.00 70.00 70.00 68.00 64.005.- FACT.CORR.H R CH=0.166*(100-HR)^0.5 0.97 0.91 0.91 0.94 1.006.- FACTOR DE ALTURA CE=1+ 0.04*h/2000 1.057.- ETP CORREGIDO ETP = MF*TMF*CH*CE = mm/mes 159.09 130.95 138.84 125.59 123.50

5.13202 4.67661 4.4788 4.18635 3.98378B.- CALCULO DE LA DEMANDA DE AGUA

ENE. FEB. MAR. ABR. MAY.1.- Kc DE LOS CULTIVOS Area parcial Area total Area

CULTIVOS BASE ha ha % MAIZ 50.00 85.00 50.00 B B B B BPapa 35.00TRIGO 30.00 50.00 29.41 B B B B BMaz 20.00 R RALFALFA 15.00 15.00 8.82 B B B B B

REPOLLO 10.00 10.00 5.88 B B

KIWICHA 6.00 6.00 3.53 B B B B B

MELOCOTON 4.00 4.00 2.35 B B B B B

TOTAL 170.00 100.00105.00 105.00 105.00 115.00 115.0020.00 20.00 0.00 0.00 0.00

2.- AREA TOTAL CULTIVADO POR MES (Has) 125.00 125.00 105.00 115.00 115.003.- Kc x DESARR. CULT PER.VEG GRUPO

MAIZ 7 A 0.27 0.67 0.93 1 0.96Papa 5TRIGO 7 D 0.11 0.29 0.65 0.89 0.9Maz 7 0.78 0.36ALFALFA 12 G 0.46 0.73 0.81 0.79 0.880 0

Area de cultivos base " B " (1 campaa)Area de cultivos en rotacin " R " (2 campaa)

F = 9/5 C + 32

REPOLLO 4 C 0.26 0.570 0KIWICHA 5 D 0.15 0.4 0.65 0.88 0.60 0MELOCOTON 12 B 0.13 0.33 0.49 0.62 0.710 0

0.39 0.54 0.80 0.86 0.874.- ETP ( mm/mes) 159.09 130.95 138.84 125.59 123.505.- EVAPOTRANSP. REAL (ETR=Kc*ETP) mm/mes 61.75 70.89 111.09 108.02 107.75

EVAPOTRANSP. REAL (ETR=Kc*ETP) mm/da 1.99 2.44 3.58 3.60 3.486.- PRECIPITACION EFECTIVA (PE) mm/mes

Precip.prom.mensual en mm (Estacin pluviom. + cercana) 0.00 0.00 0.00 0.00 0.00Precipitacin efectiva al 75% de ocurrencia en mm 55.97 70.68 81.81 36.34 1.78

7.- DEMANDA NETA (Dn = ETR - Pe) mm/mes 5.78 0.21 29.28 71.67 105.97DEMANDA NETA (Dn) mm/da 0.19 0.01 0.94 2.39 3.42Eficiencia de riego 0.30

8.- DEMANDA BRUTA (Db = Dn/Ef.) mm/mes 19.08 0.69 96.58 236.43 349.57DEMANDA BRUTA(Db) mm/da 0.62 0.02 3.12 7.88 11.28Tiempo de riego total (Horas) 24.00

9.- DEMANDA BRUTA l/s/ha 0.07 0.00 0.36 0.91 1.3110.- CAUDAL REQUERIDO Q = (l/s/Ha)*Ha, m3/s 0.01 0.00 0.04 0.10 0.15

Datos de diseo Caudal total (Q) 170.23 l/segModulo de riego Mr = Q/Ha 1.00

C.- CALCULO DE LA FRECUENCIA DE RIEGO (FR)Tipo de suelo: Franco arenosoEvapotranspiracin Real (ETR) 6.52 mm/daCapacidad de almacenamiento (CA) 110.50 mm/mProfundidad del suelo (h) 0.90 mFactor de agotamiento (FA) 0.50FR = CA * h * FA / ETR = 7 Das

RESUMEN DE AREA POR CULTIVO (Has)CULTIVO AL 100%MAIZ 50.00Papa 35.00TRIGO 30.00Maz 20.00ALFALFA 15.000 0.00REPOLLO 10.000 0.00KIWICHA 6.000 0.00MELOCOTON 4.000 0.00

170 170.00

COEFICIENTE Kc PROMEDIO PONDERADO:

NOTA : Para el clculo de volumen de produccin con fines de Evaluacin Econmica, se considera slo el 90% del rea de cada cultivo, debido a que no siempre se aprovecha el 100% de la oferta de agua (hay sectores de terreno en descanso)


MEJORAMIENTO CANAL CONDORHUAINDISTR.ACOPAMPA PROV. CARHUAZ DEPTO. ANCASH

DATOS GEOGRFRICOS LUGAR DE ESTACION0 ''0 ''

Anta1/16/2016

JUN. JUL. AGO. SEP. OCT. NOV. DIC. LAT.SUR

16.30 15.90 16.10 16.60 17.00 16.80 16.80 161.34 60.62 60.98 61.88 62.6 62.24 62.24 2

31.72 1.82 2.03 2.20 2.45 2.45 2.54 41.68 1.79 2.00 2.19 2.46 2.47 2.58 51.71 1.82 2.03 2.20 2.45 2.45 2.55 6

30 31 31 30 31 30 31 762.00 60.00 62.00 61.00 62.00 61.00 63.00 8

1.00 1.00 1.00 1.00 1.00 1.00 1.00 910

110.82 116.50 130.36 143.64 162.04 160.85 167.19 113.69415 3.75802 4.20506 4.8 5.227 5.36156 5.39307 4.5737014524 12

13JUN. JUL. AGO. SEP. OCT. NOV. DIC. 14

1516

B B 17R R R R R 18

B B 19R R R R R

B B B B B B B

B B

B B B B B B B

109.00 109.00 19.00 19.00 19.00 19.00 19.000.00 0.00 55.00 55.00 55.00 55.00 55.00

109.00 109.00 74.00 74.00 74.00 74.00 74.00

0.78 0.360.36 0.84 1 0.91 0.46

0.640.27 0.67 0.93 1 0.96

0.96 1 0.98 0.89 0.81 0.73 0.46

0.59 0.32

0.74 0.75 0.73 0.67 0.57 0.4 0.18

0.75 0.50 0.59 1.06 1.25 1.19 0.80110.82 116.50 130.36 143.64 162.04 160.85 167.1982.82 57.81 77.02 151.66 202.17 191.39 134.25

2.76 1.86 2.48 5.06 6.52 6.38 4.33

0.00 0.00 0.00 0.00 0.00 0.00 0.000.00 0.00 0.00 1.09 24.86 10.63 30.67

82.82 57.81 77.02 150.57 177.31 180.76 103.572.76 1.86 2.48 5.02 5.72 6.03 3.34

273.21 190.69 254.05 496.68 584.89 596.26 341.669.11 6.15 8.20 16.56 18.87 19.88 11.02

1.05 0.71 0.95 1.92 2.18 2.30 1.280.11 0.08 0.07 0.14 0.16 0.17 0.09

RESUMEN DE AREA POR CULTIVO (Has)AL 90%

45.0031.5027.0018.0013.50

9.00

5.40

3.60Por: Ing. Belisario Soria Urbano

153.00

Para el clculo de volumen de produccin con fines de Evaluacin Econmica, se considera slo el 90% del rea de cada cultivo, debido a que no siempre se

TABLA A-1FACTOR DE EVAPOTRANSPIRACIN "MF" EN mm POR MES

MESESENE FEB MAR ABR MAY JUN JUL AGO SET OCT NOV DIC2.788 2.117 2.354 2.197 2.137 1.990 2.091 2.216 2.256 2.358 2.234 2.2652.371 2.136 2.357 2.182 2.108 1.956 2.050 2.194 2.251 2.372 2.263 2.3012.353 2.154 2.360 2.167 2.079 1.922 2.026 2.172 2.246 2.386 2.290 2.3372.385 2.172 2.362 2.151 2.050 1.888 1.993 2.150 2.240 2.398 2.318 2.3722.416 2.189 2.363 2.134 2.020 1.854 1.960 2.126 2.234 2.411 2.345 2.4072.447 2.205 2.363 2.117 1.980 1.820 1.976 2.103 2.226 2.422 2.371 2.4422.478 2.221 2.363 2.099 1.959 1.785 1.893 2.078 2.218 2.433 2.397 2.4762.508 2.237 2.362 2.081 1.927 1.750 1.858 2.054 2.210 2.443 2.423 2.5102.538 2.251 2.360 2.062 1.896 1.715 1.824 2.028 2.201 2.453 2.448 2.5442.567 2.266 2.357 2.043 1.864 1.679 1.789 2.003 2.191 2.462 2.473 2.5772.596 2.279 2.354 2.023 1.832 1.644 1.754 1.976 2.180 2.470 2.497 2.6102.625 2.292 2.350 2.002 1.799 1.608 1.719 1.950 2.169 2.477 2.520 2.6432.652 2.305 2.345 1.981 1.767 1.572 1.684 1.922 2.157 2.484 2.543 2.6752.680 2.317 2.340 1.959 1.733 1.536 1.648 1.895 2.144 2.490 2.566 2.7062.707 2.328 2.334 2.937 1.700 1.500 1.612 1.867 2.131 2.496 2.588 2.7382.734 2.339 2.327 1.914 1.666 1.464 1.576 1.838 2.117 2.500 2.610 2.7692.760 2.349 2.319 1.891 1.632 1.427 1.540 1.809 2.103 2.504 2.631 2.7992.785 2.359 2.311 1.867 1.598 1.391 1.504 1.780 2.088 2.508 2.651 2.8302.811 2.368 2.302 1.843 1.564 1.354 1.467 1.750 2.072 2.510 2.671 2.859

Datos metPeClc.KcTablasETPHoja2

cálculo necesidad de agua bsu

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