【摘要】 在山东牛蒡春季的适宜播期为4月中旬至5月上旬，其适宜的收获期是9月上中旬，总生育期以130～140d（天）为宜。更多还原

【Abstract】 Suitable time range of sowing of Arctium Lappa L. cultured in Shandong province is the second and the last ten-day of April to the first ten-day of May, and its suitable harvesting period is the first and the second ten-day of September.The whole growth period is suitable for 130 ~ 140 d.更多还原