The castor is a special kind cash crop. Along the Yangtze River in Anhui Province, can use fine breeds, intensify field management and harvest group by group and in good time in order to acquire the superior quality and high yield.%蓖麻属特种经济作物,在安徽沿江地区通过选用优良品种、加强田间管理、适时分批收获等技术可获得优质高产。
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