我所1980年经河北省经济作研究所引进日本北进、铃成四叶、枯三个黄瓜品种试种成功。从去年10月25日播种到12月21日开始采收商品瓜,至今(1981年3月9日)共收瓜660斤,平均每间220斤,现还在生长收获中,比当地品种产量提高二倍以上,创造了 I was in 1980 by the Institute of Economic Research in Hebei Province, Japan imported north, bell into four leaves, cucumber varieties tested three successful. Seeding from October 25 last year to December 21 to begin harvesting melons, so far (March 9, 1981) received a total of 660 pounds of pickled vegetables, an average of 220 pounds each, is still growing harvest, than the local varieties yield Increased more than twice, created