The rate of water requirement, as well as the characteristics of strawberry growth in normal circumstances, was investigated. Hence, the irrigation interval was so adopted that no stress was applied to the plant. Table 2 contains the results of evapotranspiration measurements and the irrigation rate in a 15-day time interval as recommended by Lozano et al. (2016).
Water consumption in strawberry and grass crop in lysimeters
| Date . | Rainfall (mm) . | Strawberry . | Grass . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ETc (mm/day) . | ETc (mm) . | Irrigation (mm) . | Drainage (mm) . | ET0 (mm/day) . | ET0 mm . | Irrigation (mm) . | Drainage (mm) . | ||
| Year | 2018 | ||||||||
| 21 Mar–4 Apr | 39 | 0.0 | 0.2 | 0.0 | 39.1 | 0.0 | 0.5 | 0.0 | 38.7 |
| 05 Apr–20 Apr | 35 | 1.0 | 15.5 | 9.0 | 29.0 | 2.0 | 30.5 | 0.0 | 5.0 |
| 21 Apr–05 May | 35 | 1.0 | 15.5 | 10.8 | 30.6 | 2.3 | 34.5 | 1.8 | 2.6 |
| 06 May–21 May | 17 | 3.8 | 57.0 | 40.0 | 0.1 | 5.2 | 78.0 | 63.0 | 2.1 |
| 22 May–05 Jun | 0 | 3.9 | 58.5 | 58.9 | 0.4 | 4.8 | 72.0 | 73.1 | 1.1 |
| 06 Jun–21 Jun | 0 | 4.4 | 65.9 | 67.2 | 1.3 | 5.2 | 78.0 | 80.0 | 2.0 |
| 22 Jun–06 Jul | 0 | 5.4 | 81.0 | 86.1 | 5.1 | 6.5 | 97.5 | 98.1 | 0.5 |
| 07 Jul–22 Jul | 0 | 5.8 | 87.0 | 95.0 | 8.0 | 6.9 | 103.5 | 103.5 | 0.0 |
| 23 Jul–06 Aug | 0 | 6.1 | 91.5 | 99.1 | 7.6 | 7.4 | 111.0 | 112.1 | 1.1 |
| 07 Aug–22Aug | 0 | 6.3 | 94.5 | 95.1 | 0.6 | 7.1 | 106.5 | 107.0 | 0.5 |
| 23 Aug–06 Sep | 0 | 5.5 | 82.5 | 83.2 | 0.7 | 7.2 | 108.0 | 108.0 | 0.0 |
| 07 Sep–22 Sep | 0 | 5.4 | 80.3 | 81.1 | 0.8 | 6.5 | 97.5 | 98.1 | 0.6 |
| 23 Sep–06 Oct | 0 | 4.3 | 64.5 | 65.2 | 0.7 | 5.3 | 79.5 | 80.6 | 1.1 |
| 07 Oct–22 Oct | 0 | 3.1 | 47.1 | 47.2 | 0.1 | 4.0 | 59.3 | 59.4 | 0.1 |
| 23 Oct–06 Nov | 208 | 1.5 | 22.7 | 0.0 | 185.6 | 1.9 | 27.8 | 0.0 | 180.5 |
| 07 Nov–22 Nov | 5 | 1.0 | 15.3 | 10.6 | 0.4 | 1.7 | 24.8 | 20.2 | 0.5 |
| Average (mm/day) | 1.42 | 3.7 | 3.7 | 3.53 | 1.29 | 4.6 | 4.6 | 4.1 | 1 |
| Sum (mm) | 340 | 878.7 | 878.7 | 848.3 | 310 | 1,108 | 1,108 | 994.8 | 236 |
| Year | 2019 | ||||||||
| 21 Mar–4 Apr | 63.0 | 0.9 | 13.5 | 0.0 | 49.5 | 2.1 | 31.4 | 0.0 | 31.7 |
| 05 Apr–20 Apr | 16.0 | 1.3 | 20.1 | 14.2 | 10.1 | 2.9 | 42.9 | 34.9 | 8.0 |
| 21 Apr–05 May | 86.0 | 1.9 | 28.5 | 24.2 | 81.7 | 3.0 | 44.6 | 3.5 | 45.0 |
| 06 May–21 May | 13.0 | 3.1 | 47.1 | 44.2 | 10.1 | 4.3 | 63.8 | 52.7 | 2.0 |
| 22 May–05 Jun | 4.0 | 3.8 | 57.2 | 61.9 | 8.8 | 4.8 | 71.6 | 70.1 | 2.6 |
| 06 Jun–21 Jun | 0.0 | 4.5 | 67.1 | 75.6 | 8.6 | 5.4 | 81.3 | 82.2 | 0.9 |
| 22 Jun–06 Jul | 0.0 | 5.6 | 84.2 | 91.1 | 6.9 | 6.7 | 100.5 | 101.4 | 0.9 |
| 07 Jul–22 Jul | 0.0 | 6.1 | 91.1 | 93.9 | 2.8 | 7.2 | 108.3 | 108.5 | 0.2 |
| 23 Jul–06 Aug | 0.0 | 6.5 | 97.7 | 98.5 | 0.9 | 7.7 | 115.8 | 116.2 | 0.4 |
| 07 Aug–22 Aug | 0.0 | 6.4 | 96.5 | 96.8 | 0.4 | 7.7 | 116.0 | 117.0 | 1.1 |
| 23 Aug–06 Sep | 0.0 | 5.7 | 85.5 | 85.8 | 0.3 | 6.9 | 103.5 | 104.0 | 0.5 |
| 07 Sep–22 Sep | 0.0 | 5.1 | 77.0 | 78.6 | 1.6 | 6.2 | 93.6 | 94.6 | 1.0 |
| 23 Sep–06 Oct | 0.0 | 4.5 | 67.1 | 68.4 | 1.4 | 5.5 | 81.9 | 83.1 | 1.2 |
| 07 Oct–22 Oct | 0.0 | 3.1 | 46.7 | 47.3 | 0.6 | 3.8 | 57.5 | 57.9 | 0.4 |
| 23 Oct–06 Nov | 32.0 | 2.2 | 32.6 | 18.1 | 17.6 | 2.7 | 40.7 | 11.4 | 2.8 |
| 07 Nov–22 Nov | 34.0 | 1.4 | 20.7 | 0.0 | 13.3 | 1.7 | 26.1 | 0.0 | 7.9 |
| Average (mm/day) | 1.0 | 3.9 | 3.9 | 3.7 | 0.9 | 4.9 | 4.9 | 4.3 | 0.44 |
| Sum (mm) | 248.0 | 932.1 | 932.1 | 898.6 | 214.5 | 1,179 | 1,179 | 1,037.4 | 106.3 |
| Date . | Rainfall (mm) . | Strawberry . | Grass . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ETc (mm/day) . | ETc (mm) . | Irrigation (mm) . | Drainage (mm) . | ET0 (mm/day) . | ET0 mm . | Irrigation (mm) . | Drainage (mm) . | ||
| Year | 2018 | ||||||||
| 21 Mar–4 Apr | 39 | 0.0 | 0.2 | 0.0 | 39.1 | 0.0 | 0.5 | 0.0 | 38.7 |
| 05 Apr–20 Apr | 35 | 1.0 | 15.5 | 9.0 | 29.0 | 2.0 | 30.5 | 0.0 | 5.0 |
| 21 Apr–05 May | 35 | 1.0 | 15.5 | 10.8 | 30.6 | 2.3 | 34.5 | 1.8 | 2.6 |
| 06 May–21 May | 17 | 3.8 | 57.0 | 40.0 | 0.1 | 5.2 | 78.0 | 63.0 | 2.1 |
| 22 May–05 Jun | 0 | 3.9 | 58.5 | 58.9 | 0.4 | 4.8 | 72.0 | 73.1 | 1.1 |
| 06 Jun–21 Jun | 0 | 4.4 | 65.9 | 67.2 | 1.3 | 5.2 | 78.0 | 80.0 | 2.0 |
| 22 Jun–06 Jul | 0 | 5.4 | 81.0 | 86.1 | 5.1 | 6.5 | 97.5 | 98.1 | 0.5 |
| 07 Jul–22 Jul | 0 | 5.8 | 87.0 | 95.0 | 8.0 | 6.9 | 103.5 | 103.5 | 0.0 |
| 23 Jul–06 Aug | 0 | 6.1 | 91.5 | 99.1 | 7.6 | 7.4 | 111.0 | 112.1 | 1.1 |
| 07 Aug–22Aug | 0 | 6.3 | 94.5 | 95.1 | 0.6 | 7.1 | 106.5 | 107.0 | 0.5 |
| 23 Aug–06 Sep | 0 | 5.5 | 82.5 | 83.2 | 0.7 | 7.2 | 108.0 | 108.0 | 0.0 |
| 07 Sep–22 Sep | 0 | 5.4 | 80.3 | 81.1 | 0.8 | 6.5 | 97.5 | 98.1 | 0.6 |
| 23 Sep–06 Oct | 0 | 4.3 | 64.5 | 65.2 | 0.7 | 5.3 | 79.5 | 80.6 | 1.1 |
| 07 Oct–22 Oct | 0 | 3.1 | 47.1 | 47.2 | 0.1 | 4.0 | 59.3 | 59.4 | 0.1 |
| 23 Oct–06 Nov | 208 | 1.5 | 22.7 | 0.0 | 185.6 | 1.9 | 27.8 | 0.0 | 180.5 |
| 07 Nov–22 Nov | 5 | 1.0 | 15.3 | 10.6 | 0.4 | 1.7 | 24.8 | 20.2 | 0.5 |
| Average (mm/day) | 1.42 | 3.7 | 3.7 | 3.53 | 1.29 | 4.6 | 4.6 | 4.1 | 1 |
| Sum (mm) | 340 | 878.7 | 878.7 | 848.3 | 310 | 1,108 | 1,108 | 994.8 | 236 |
| Year | 2019 | ||||||||
| 21 Mar–4 Apr | 63.0 | 0.9 | 13.5 | 0.0 | 49.5 | 2.1 | 31.4 | 0.0 | 31.7 |
| 05 Apr–20 Apr | 16.0 | 1.3 | 20.1 | 14.2 | 10.1 | 2.9 | 42.9 | 34.9 | 8.0 |
| 21 Apr–05 May | 86.0 | 1.9 | 28.5 | 24.2 | 81.7 | 3.0 | 44.6 | 3.5 | 45.0 |
| 06 May–21 May | 13.0 | 3.1 | 47.1 | 44.2 | 10.1 | 4.3 | 63.8 | 52.7 | 2.0 |
| 22 May–05 Jun | 4.0 | 3.8 | 57.2 | 61.9 | 8.8 | 4.8 | 71.6 | 70.1 | 2.6 |
| 06 Jun–21 Jun | 0.0 | 4.5 | 67.1 | 75.6 | 8.6 | 5.4 | 81.3 | 82.2 | 0.9 |
| 22 Jun–06 Jul | 0.0 | 5.6 | 84.2 | 91.1 | 6.9 | 6.7 | 100.5 | 101.4 | 0.9 |
| 07 Jul–22 Jul | 0.0 | 6.1 | 91.1 | 93.9 | 2.8 | 7.2 | 108.3 | 108.5 | 0.2 |
| 23 Jul–06 Aug | 0.0 | 6.5 | 97.7 | 98.5 | 0.9 | 7.7 | 115.8 | 116.2 | 0.4 |
| 07 Aug–22 Aug | 0.0 | 6.4 | 96.5 | 96.8 | 0.4 | 7.7 | 116.0 | 117.0 | 1.1 |
| 23 Aug–06 Sep | 0.0 | 5.7 | 85.5 | 85.8 | 0.3 | 6.9 | 103.5 | 104.0 | 0.5 |
| 07 Sep–22 Sep | 0.0 | 5.1 | 77.0 | 78.6 | 1.6 | 6.2 | 93.6 | 94.6 | 1.0 |
| 23 Sep–06 Oct | 0.0 | 4.5 | 67.1 | 68.4 | 1.4 | 5.5 | 81.9 | 83.1 | 1.2 |
| 07 Oct–22 Oct | 0.0 | 3.1 | 46.7 | 47.3 | 0.6 | 3.8 | 57.5 | 57.9 | 0.4 |
| 23 Oct–06 Nov | 32.0 | 2.2 | 32.6 | 18.1 | 17.6 | 2.7 | 40.7 | 11.4 | 2.8 |
| 07 Nov–22 Nov | 34.0 | 1.4 | 20.7 | 0.0 | 13.3 | 1.7 | 26.1 | 0.0 | 7.9 |
| Average (mm/day) | 1.0 | 3.9 | 3.9 | 3.7 | 0.9 | 4.9 | 4.9 | 4.3 | 0.44 |
| Sum (mm) | 248.0 | 932.1 | 932.1 | 898.6 | 214.5 | 1,179 | 1,179 | 1,037.4 | 106.3 |