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美国扁桃喜光、抗寒、耐旱、耐瘠薄,适应性强,好栽易管。太行山区、燕山区更适宜发展。一、园址选择平地、坡地、山地均可建园,平地建园要求地下水位较低,坡地、山地建园要选择阳坡,坡地要修成梯田,山地要挖围山转。二、定植时间与密度扁桃定植为秋季定植和春季定植,秋季定植在落叶后封冻前进行。长城内外在农历小雪前定植,即11月中旬。定植后埋土防寒,春季定植在土壤解冻后进行。株行距平地4×4米、坡地3×4米、山地3×3米。即每亩栽植42株、56株、74株。三、品种选择与配置授粉树经试验对比,以浓泊尔为主栽品种,以陕86-3、陕86-4为授粉树,三个品种比例为2:
American almonds like light, cold, drought, barren, adaptable, good plant easy to manage. Taihang Mountain, Yanshan more suitable for development. First, the site selection Flat, slopes, mountains can be built Park, plains require lower groundwater table, slopes, mountain parks to choose sunny, slopes to be repaired terraced fields, mountains to dig around the mountains. Second, the planting time and density Almond planting for autumn planting and spring planting, autumn planting in the deciduous before freezing. Inside and outside the Great Wall of China in the small snow before planting, that is, in mid-November. After planting buried cold, spring planting in the soil after thawing. Line spacing of 4 × 4 meters, slope 3 × 4 meters, 3 × 3 meters mountain. Namely planted 42 plants per acre, 56 plants, 74 plants. Third, the species selection and configuration Pollination by the test contrast to focus on Seoul-based cultivars to Shaanxi 86-3, Shaanxi 86-4 pollinated trees, the proportion of three varieties of 2: