论文部分内容阅读
江苏省农业科技示范园区启东市大兴镇优质梨基地于1996年开始引种丰水梨,目前已推广533hm~2,进入始果期。通过这几年的试种观察,我们认为丰水梨是适于长江中下游地区推广的一个优良中熟日本梨品种。现把丰水梨的性状表现简报如下。 一、生长结果习性 1.株型为普通型,枝条半开张,4年生树株高平均2.5m,冠径
Jiangsu Province Agricultural Science and Technology Demonstration Park Daxing Town, Qidong City, high quality pear base introduced in 1996 Fengshui pear, has been the promotion of 533hm ~ 2, into the initial fruit period. Through the past few years of trial observation, we believe that Feng Shui pear is suitable for the promotion of the middle and lower reaches of the Yangtze River region is a fine mid-maturing Japanese pear varieties. Now the performance of pear abundance briefing is as follows. First, the growth results Habit 1. Plant type for the common type, half the branches open, 4-year-old tree average height 2.5m, crown diameter