一、种子的采收与贮藏选枝叶繁茂、生长健壮、无病虫害的母树采种。种子要个大,种仁饱满,以每公斤480～600粒为宜。每年10月初,白果陆续变黄便可采收。上树摇落自然落地最佳。去除叶子、杂质,在阴凉处堆放后熟,使果皮自然腐烂。堆放厚度以10～15厘米为好。果皮腐烂后,将其搓洗干净,去除杂质、裂损果、瘪果,在阴凉通风处晾 First, the seed harvesting and storage election lush foliage, robust growth, no pests and diseases of the mother tree seed. Seed to a large, full of seeds, to 480 to 600 tablets per kg is appropriate. In early October each year, ginkgo gradually turn yellow can be harvested. On the tree fell naturally best. Remove the leaves, impurities, piled in the shade cooked, so that the pericarp naturally decay. Stacking thickness to 10 to 15 cm as well. Peel decay, scrub it clean, remove impurities, cracked fruit, deflated fruit, in a cool dry place