四川泸州晚熟荔枝丰歉的气象因子研究  

Effect of Meteorological Condition on Yield of Late-maturing Litchi in Luzhou of Sichuan Province

作　　者：赖自力 刘海艳 吴安辉[3] 

机构地区：[1]泸州市气象局,四川泸州646000 [2]泸州市农业科学研究所,四川泸州646000 [3]泸州市农业局,四川泸州646000

出　　处：《热带农业科学》2012年第10期23-27,共5页Chinese Journal of Tropical Agriculture

摘　　要：通过对四川泸州2004～2011年荔枝产量与同期光、温、水等气象条件的对比发现,泸州荔枝产量丰歉与荔枝结果母枝的生长发育、花芽分化、开花以及果实发育等不同生长阶段的气象条件密切相关。深入分析气象因子与泸州晚熟荔枝生长发育的关系,找出制约泸州荔枝丰歉的气象指标,在未来荔枝种植布局和防御措施上,主动避开不利气象因子的影响,充分发挥泸州晚熟荔枝优势,提高荔枝产量。According to the comparative analysis of the same period of meteorological condition such as light, temperature, water and so on, to Luzhou litchi yield during 2004-2011. The result showed that the good and bad litchi harvest were closely related to meteorological condition during different growth stage of growth and development, flower bud differentiation, flowering and fi＇uit development of litchi fruiting branches. This paper analyzed the relationship between meteorological factor and the growth and development of Luzhou late-maturing litchi, and found the meteorological index which restricted the good and bad litchi harvest, avoided the effect of unfavorable meteorological factor in the future litchi planting layout and defensive measures. It was very important to give full play to the superiority of Luzhou late-maturing litchi and improve litchi production.

关 键 词：荔枝 产量 气象因子 分析 四川泸州 

分 类 号：S667.1[农业科学—果树学]