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利用预留棉田播前闲地和苗期行间空隙套种小油菜,是近两年发展起来的一种新的尝试,根据两年来的大面积示范结果看,只要栽培方式合理,管理得当,在很少影响棉花生长的情况下,每亩棉田能收30～50斤油菜籽。北部地区用春玉米地套种小油菜,也获得了较好的收成。棉田套种的油荣品种一般通称为小油菜,如“八宝油荣”、“门源油茱”、“小日
The use of reserved cotton fields before sowing and seedling interspace intercropping small rapeseed is a new attempt developed in recent years, according to two years of large-scale demonstration results, as long as the cultivation method is reasonable and properly managed in Rarely affect the growth of cotton, cotton fields per acre can receive 30 to 50 pounds of rapeseed. In the northern area, the canola was planted with spring maize and better harvest was also obtained. Cotton Variety of cotton intercropping generally known as small rapeseed, such as “Babao Yourong”, “door source Jue”, "small day