[Retracted] Topological Sustainability of Crop Water Requirements and Irrigation Scheduling of Some Main Crops Based on the Penman-Monteith Method

Table 2

Results shows CWR to rice at different stages; the total time taken from nursery/land preparation to end stage is 150 days approximately. Column 8 shows the results of IWR.

Year/Mon.	Decade	Stages		mm/day	mm/dec	Effective rainfall mm/dec	IWR mm/dec
Nov.	2	Nure	1.20	0.52	3.1	6.7	0
Nov.	3	Nurs/LPr	1.12	2.68	26.8	7.8	110.1
December	1	Nurs/LPr	1.06	3.59	35.9	3.1	122.8
December	2	Initial	1.09	3.12	31.2	0.2	89.1
December	3	Initial	1.10	3.15	34.7	0.6	34
January	1	Dev	1.11	3.14	31.4	1	30.3
January	2	Dev	1.15	3.17	31.7	0.9	30.7
January	3	Dev	1.20	3.70	40.7	2.5	38.1
February	1	Mid	1.23	4.25	42.5	5.2	37.2
February	2	Mid	1.23	4.63	46.3	7.1	39.1
February	3	Mid	1.23	5.24	41.9	5	37
March	1	Mid	1.23	5.85	58.5	1	57.5
March	2	Late	1.22	6.42	64.2	0	64.2
March	3	Late	1.17	6.85	75.4	0.8	74.6
April	1	Late	1.13	7.22	72.2	4	68.2
April	2	Late	1.10	7.66	23	1.7	20.1
Total					659.3	47.9	853.0