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京郊密云县栗榛寨大队,自60年代中期超,开始发展苹果生产.现有大苹果树约1000株,初结果苹果树800株,年产苹果最高曾达10.5万公斤(1985年).提供产量的主要基地是水库下方的大苹果园.此园现有大树约400株,初结果树700株,金冠、赤阳、国光约各占1/3,另有少量胜利、红星、
Since the mid-1960s, the chestnut-walled walled Battalion of Miyun County in the suburbs has started to develop the production of apples. There are about 1,000 large apple trees and 800 apple trees at the beginning. The annual output of apples reached as high as 105,000 kilograms (1985). The main production base is the large apple orchard below the reservoir, with about 400 trees and 700 early-fruiting trees in the park. Golden Crown, Red Sun and Guoguang each account for about 1/3,