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Bangladesh is facing noticeable risks to self-reliance in rice production, considering the population and its future demand, land scarcity, intensity of natural disaster, soil degradation, global warming. In Bangladesh, rice is cultivated in three seasons which are known as Aus, Aman, and Boro. Considering the year from 1971 to 2015, the area of cultivation growth rate of Aus, Aman, and Boro were -3.4 percent, -0.01 percent, and 4.29 percent, respectively. The yearly yield growth rate of Aus, Aman and Boro were 2.13 percent, 2.48 percent, and 1.8 percent, respectively and production growth rate of Aus, Aman, and Boro were -1.3 percent, 2.45 percent, and 6.9 percent, respectively. During the period, overall rice cultivation area increased at the rate of 1.23 percent, the yield capacity increased at 3.42 percent. The total production increased at the rate of 4.19 percent. The yearly cultivated area growth of rice was 0.31 percent, yield growth was 2.9 percent, and production growth was 3.27 percent. The study found that Boro season rice contributed 2.29 times higher production compared to Aus, and 2.24 times to Aman. |
