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张坊镇位于京郊房山区西南拒马河畔，属浅山丘陵。１９９７年，该镇有柿树９．７万株。该镇是京郊柿产量最多的乡，历史最高年产量３８２万公斤。近些年来，维持年产１５０万－１８０万公斤。柿树资源老化，承包期短，柿树分散，群众经营积极性不高。１９９８年房山区委、区政
Zhangfang town is located in Fangshan District, Beijing suburbs southwest Juma River, a shallow hill. In 1997, there were 97,000 persimmon trees in the town. The town is the most suburbs of persimmon production in the suburbs of Beijing, the highest annual output of 3820000 kg. In recent years, maintain an annual output of 1.5 million -1.8 million kg. Aging persimmon resources, short contract, persimmon scattered, the enthusiasm of the masses is not high. Fangshan District Committee in 1998, District Administration