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根据绞股蓝的生物学特性结合北方的气候特点,开展引种栽培研究,指出绞股蓝可以在北京地区作一年生栽培。
According to the biological characteristics of Gynostemma pentaphyllum combined with the climate characteristics of the north, the introduction of cultivation studies, pointed out that Gynostemma can be annual in Beijing for annual cultivation.