乔纳金苹果栽培中应注意的几个问题刘志坚乔纳金结果早、丰产性强、果个大、外观美、品质好、生食加工兼用，较耐贮藏。在世界各地１９位苹果专家评比结果中，以满票名列榜首。近几年我国引进推广面积较大，早结果、早丰产性表现尤为突出．现提出以下几方面问题请果农和果... Jonathan Apple cultivation should pay attention to several issues Liu Zhijian Jonathan results early, high yield, fruit a large, beautiful appearance, good quality, raw food processing and more resistant to storage. Out of 19 Apple experts around the world, the top spot was the full vote. In recent years, China introduced a large area for promotion, as early as the early yield performance is particularly prominent. Now ask the following questions please fruit and fruit ...