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过去的十至十五年间。果树的密植栽培有了迅速的发展,并获得了令人满意的结果,尤其是苹果的密植发展最快。开展密植栽培桃树的国家有澳大利亚、以色列、美国、法国和意大利。意大利的桃树栽培是一项很重要的种植业。本文调查了1974~1980年间意大利北部维罗那地区的密植桃树栽培现状。调查的果园为一典型的冰碛砾石地,排水良好。砧木为GF655—2,1974年2月定植,栽距为
Over the past ten to fifteen years. The close planting of fruit trees has seen rapid development and satisfactory results have been obtained, especially the close planting of apples. Countries that conduct close planting of peach trees include Australia, Israel, the United States, France and Italy. Peach cultivation in Italy is a very important farming industry. This article investigates the status of close planting peach cultivation in Verona, Northern Italy, from 1974 to 1980. The orchard surveyed is a typical moraine gravel with good drainage. Rootstock GF655-2, February 1974 planting, planting distance