为适应人们的需求,在梨树栽培中,低产劣杂品种加速高接砀山酥梨、黄花梨、21世纪王子等好品种,在目前水果市场疲软的情况下显得十分必要。 固镇园艺一场属暖温带湿润季风气候带,土壤为砂礓黑土,被改接的梨品种有伏酥、紫酥、鹅黄、糙子、鸭梨等。树龄在38～40年。 一、高接换优技术要点 1.“大于12,小于2”多头高接是按原树 In order to meet people’s needs, in pear cultivation, low-yielding and inferior varieties of high-speed Jinding Hill Pear, pear, the 21st century prince and other good varieties, the current fruit market is very weak in the circumstances is very necessary. Solid town gardening is a warm temperate humid monsoon climate zone, the soil is sand 礓 black soil, was diverted pear varieties are crisp crisp, purple crisp, yellow goose, pearl, pear and so on. Tree age in 38 to 40 years. A, high exchange excellent technical points 1. “Greater than 12, less than 2” high according to the original tree