中华寿桃在贵阳地区的适应性观察

中华寿桃是我国优良晚熟桃品种,通过引入贵阳地区进行适应性试验,结果表明:中华寿桃在贵阳地区生长正常,物候期总体比北方早近1个月,果实成熟期提早近40d,但坐果率低,稳果期的坐果率只有19.6%,而同是晚熟品种的艳红桃则达到了38.9%;主要经济性状,中华寿桃的品质高于艳红桃;从连续3年的产量和经济效益统计分析,中华寿桃综合经济效益略低于艳红桃.因此,在对中华寿桃特性认知不足,缺少相应栽培管理技术的情况下,在贵阳地区的规模种植发展应慎重.

Observation for Adaptability of Chinese Longevity Peach in Guiyang Region

Chinese longevity peach is a fine late-maturing peach variety,which was introduced in Guiyang to test its adaptability.The results indicate that the Chinese longevity peach has normal growth in Guiyang.Its phenophase is nearly a month earlier and fruit mature period is earlier near 40 days than that in north area,but a low fruit setting rate with 19.6% in steady fruit period.Comparing with that,another late-maturing peach variety Yanhong peach comes to 38.9%.On economic aspects,the quality of the Chinese lo...