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近年来,渭北地区普遍开展了苹果矮化密植栽培。截至1987年底,全区已栽植矮化苹果8000多亩。为了摸清矮砧密植不同砧号、类型、品种的表现,1986—1987年对蒲城县井村、大荔县东小坡,白水县南井头等矮化中间砧果园进行了调查。(一)基本情况蒲城县井村果园,面积1.48亩,主栽品种为秦冠,中间砧为 M26、株行距1×3m,全园实有株数297株,1981年春定植。大荔县东小坡果园,面积7.6亩,主栽品种秦冠,中间砧为 M_2、M_7、M_(26)、MM_(106),株行距2×4 m,亩栽83株,1980年秋季定植。白水县南井头果园,面积2亩,主栽品种秦冠,中间砧为 M_2、
In recent years, widespread cultivation of apple dwarf in close planting in Weibei area. As of the end of 1987, the region has planted dwarf apple 8000 mu. In 1986 and 1987, dwarfing dwarfing anvil orchards of Weicun Village in Pucheng County, Dongxiaopo of Dali County and Nankoudian of Baishui County were surveyed in order to find out the performance of different anvil characters, types and varieties of Dwarf Anvil. (A) Basic situation Pucheng County, Village orchard, an area of 1.48 acres, the main varieties of Qin Guan, the middle anvil M26, spacing of 1 × 3m line, the whole plant has 297 actual number of trees, spring 1981 planting. Dongliupo Orchard in Dali County covers an area of 7.6 mu and its main variety is QGG. The middle anvil is M_2, M_7, M_ (26) and MM_ (106) with spacing of 2 × 4 m. Colonization. Baishui County Nankou orchard, an area of 2 acres, the main varieties of Qin Guan, the middle anvil M_2,