摘要
为加大贵州荔枝的推广力度,2014年贵州省果树科学研究所引进"大丁香""紫娘喜""无核荔"3个晚熟荔枝品种在北盘江流域的镇宁县良田镇乐丰村基地试种.结果发现:3个品种萌芽期在2月上旬,开花期在4月上旬,果实成熟期在7月初,3个品种物候期差异3～5天.经过9年田间观察,3个品种表现出适应性强,开花结果稳定,果实品质优良,且该区荔枝成熟期处于华南主产区和四川主产区之间,正好填补了市场空缺,具有较好的区域优势和生态优势.
Abstract
In order to promote the cultivation of lychee in Guizhou Province,three late-maturing lychee varie-ties,namely Dadingxiang,Ziniangxi,and Wuheli(seedless lychee)were introduced to Lefeng Village in Lian-gtian Town,Zhenning County,in North Panjiang River basin,by Guizhou Institute of Pomological Sciences in 2014.The results showed that the germination period,flowering period and fruit maturation period of these three varieties was in early February,early April and early July,respectively.The phenological period of the three varieties was different by 3-5 days.Based on the data of field observation of 9 years,these three varieties showed strong adaptability,stable flowering and fruiting characteristics,and excellent fruit quality.Moreover,the maturation period of lychee in this area was between the maturations of the main producing area of South China and Sichuan Province,which could fill the market gap and have regional and ecological advantages.
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