T rice, regardless of being a semi-aquatic plant, can tolerate reduced water
T rice, despite becoming a semi-aquatic plant, can tolerate decreased water provide with out suffering any damaging effects. The water level inside the rice field can drop down to ten to 15 cm under the soil surface without considerably affecting the yield. AWD and non-flooded irrigation have shown promising benefits in minimizing water consumption without the need of a significant effect on rice grain yield [13]. Water productivity in agriculture could be the single most significant aspect driving water use globally within the future [13,14]. The declining ground water table is more pronounced in tube well-commanded irrigation systems of decrease Gangetic Plain Regions of India. Regarding the potentialities from the AWD program too as raised and sunken bed method as pointed out above, the current study was designed with innovative rice plus okra technique, where rice was grown in the sunken bed becoming a water-loving crop and okra was grown within the raised bed. All of the above details leaves a massive scope for designing an innovative land configuration along with irrigation management practices for high-irrigation demandingAgronomy 2021, 11,three Tianeptine sodium salt Data Sheet ofsummer rice crops. Keeping all these within the background, the present study aimed in the expanding of arable vegetables within the raised bed and wet crop rice in sunken bed to save aquifer water inside the tube properly commanded reduce Gangetic Plain. The novelty on the study was to generate new information about environmentally sustainable land configuration approaches along with irrigation for the summer season rice + okra program. 2. Supplies and Techniques 2.1. Experimental Web-site The field experiment was carried out at the Central Analysis Farm (CRF) of Bidhan Chandra Krishi Viswavidyalaya (BCKV), West Bengal, India in two consecutive winter seasons of 2013014 and 2014015. The experimental web site was situated at 22 58 N latitude and 88 29 E longitude with an altitude of 9.75 m above the imply sea level, and topographically the land is medium in slope (Figure 1). The soil with the experimental field is typical of Gangetic alluvium (Inceptisol) sort with medium water holding capacity and moderate fertility status. The soil was sandy loam in Tenidap Biological Activity texture with a pH of six.eight, organic carbon of 5.5 g kg-1 , offered nitrogen of 238 kg ha-1 , available P of 14.7 kg ha-1 and readily available K of 145 kg ha-1 . Physical properties of the soil within the root zone depth (00 cm) had been as follows: soil moisture tension at field capacity 0.36 m3 m-3 , wilting point 0.16 m3 m-3 , bulk density 1.47 Mg m-3 , and hydraulic conductivity 82 mm h-1 . The experimental web page belongs to a subtropical humid climate. The summer season is hot as well as the winter is moderate. Pre-monsoon rain is popular in the month of April and Might (Figure 2).Figure 1. Map on the investigation farm exactly where the study was carried out.Agronomy 2021, 11,four ofFigure 2. Monthly rainfall distribution pattern throughout the period of experimentation; values above bars denote the amount of total rainfall (mm).The regular monsoon of this region breaks inside the initially week of June. The typical annual rainfall is 1500 mm, largely precipitated during the months of June to September. Monsoon season ceases in the course of October and also the cool season sets in November.The experimental field was ploughed in a criss-cross manner by a tractor-drawn duck foot cultivator initially. Raised bed unken bed (RSB) was configured at width (m) ratios of 1:three; two:3, and three:three. These ratios clearly depict that the width of the sunken bed was normally three m, plus the widths in the raised beds had been, 1 m, two m,.