论文部分内容阅读
我县位于江苏省北端,地处黄海之滨、马陵山东麓,属中纬度暖温带。50年代开始试栽苹果,至今面积已发展到2.5万多亩,由于都为乔化稀植栽培,表现结果晚、产量低、周期长、收效慢。为了寻找适应性强、结果早、丰产性能好、收益快的品种,1984年冬从山东省泰安引进了1000多株短枝型苹果苗。经4年精心管理,取得了第3年投产、第5年丰产的成绩,为我县发展苹果找到了一条集约化栽培的途径。
My county is located in the northern tip of Jiangsu Province, is located in the Yellow Sea, Maling Shan East, is a mid-latitude warm temperate. Trying to plant apples in the 1950s, the area has been developed to 25,000 mu, due to Qiaohua thin planting, the performance of late results, low output, long cycle, slow success. In order to find adaptable, early results, high yield performance, fast-yielding varieties, the winter of 1984 from the introduction of Tai’an, Shandong Province, more than 1,000 short-branch apple seedlings. After 4 years of meticulous management, it has achieved the achievements of the third year of operation and the fifth year of high yield, and has found an intensive cultivation way for the development of Apple in our county.