黑籽南瓜在三河落户长期以来，三河市棚室嫁接黄瓜都是从云南购入黑将南瓜种。为了降低生产成本，提高经济效益，灵山乡艾里村艾广和，在日光温室试种黑籽南瓜获成功。１９９４年１０月，他用自己繁育的黑籽南瓜作砧木，嫁接黄瓜０．５５亩，收人９０００元，比从外地引进... Black seed pumpkin settled in the Three Rivers For a long time, Sanhe City canopy grafted cucumbers are purchased from Yunnan black pumpkin species. In order to reduce production costs and improve economic efficiency, Ai Guang Village, Lingshan Township, succeeded in experimenting with black-seed pumpkin in a solar greenhouse. In October 1994, he used his own breeding black seed pumpkin as a rootstock, grafting 0.55 mu of cucumbers and earning 9,000 yuan, more than imported from other places.