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本刊讯2013年丹江口市柑桔面积2.23万hm2,产量35万t,产值5亿元。该市柑桔产业于20世纪60年代开始发展,已经有50多年的历史,由于当时普遍采用乔砧密植栽培模式,导致当前果园郁闭严重,通风透光不好,病虫害发生严重,果实品质下降,因此加大柑桔郁闭果园改造力度,促进柑桔产业发展方式转变,实现省力化栽培和提质增效,成为该市当前柑桔产业发展的重点。当地政府把万亩柑桔
Ben Kanxun 2013 Danjiangkou citrus area of 22300 hm2, output 350,000 t, the output value 500 million yuan. Citrus industry in the city began to develop in the 1960s, has a history of more than 50 years. Due to the widespread use of anvil and plantation in the dense planting mode, the orchard now has serious canopy closures, poor ventilation and light, serious pests and diseases and declining fruit quality , So to increase citrus canyon orchard reform efforts to promote the development of citrus industry changes in the way to achieve labor-saving cultivation and improve efficiency, becoming the city’s citrus industry’s current focus. Local government put mu of citrus