The result of simulation shows that rice yield will decrease 9%, and the main planting area will move to Heilong River Basin.
模拟结果显示，未来水稻将减产9%，主栽区将北移至黑龙江流域；
Rice is one of main food crops in China, its planting area accounts for 30% in all food crops and its yield accounts for 40% in total food yield.
水稻是我国的主要粮食作物之一，其播种面积占全部粮食作物面积的30%，产量则占粮食总产量的40%。
Songnen Plain is located in higher latitude area, in which the planting system is bringing in one harvest a year, and its main crops are wheat, com, soybean, and rice.
松嫩平原纬度较高，种植制度多为一年一熟制，主要作物为小麦、玉米、大豆和水稻。
The main type of soil planting tobacco was yellow-brown soil, and the percentages were 83% of total soil area planting tobacco.
黄棕壤是主要的植烟土壤类型，约占本区域植烟土壤面积的83％。
The main type of soil planting tobacco was yellow-brown soil, and the percentages were 83% of total soil area planting tobacco.
黄棕壤是主要的植烟土壤类型，约占本区域植烟土壤面积的83％。
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