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1996年，我们从山东省果树研究所引进布朗李一黑宝石，经过5年来的栽培管理，该品种晚熟、早产、高产、优质、高效，紫黑色、外观美，适应性广、抗逆性强、市场潜力大，推广前景广阔，现将具体系列栽培技术总结如下。一、基本情况示范园20亩（667米2）栽植株行距3米×4米，南北
In 1996, we introduced Brown Li a black gem from Shandong Fruit Research Institute. After five years of cultivation and management, the variety is late ripe, premature, high yield, high quality, high efficiency, purple and black, beautiful appearance, wide adaptability and strong resistance , The market potential, promotion of broad prospects, the specific series of cultivation techniques are summarized below. First, the basic situation Demonstration Garden 20 acres (667 m 2) planted spacing of 3 m × 4 m, north and south