摘要
对露地、温室条件下大樱桃的落花落果规律进行了对比研究。结果表明 ,无论是在露地还是在温室栽培条件下 ,3个大樱桃品种 (红灯、红艳、佐藤锦 )的落花落果均表现为 3个高峰。第一个高峰在盛花后 8d左右 ,为落花高峰 ;第二个高峰在盛花后 16d左右 ,为第一次落果高峰 ;第三个高峰在盛花后 2 4d左右 (硬核期 ) ,为第二次落果高峰。但在露地条件下 ,不同品种落花落果动态不同 ,红灯、红艳主要集中在落花高峰和第二次落果高峰上 ,而佐藤锦与在温室栽培条件下的落花落果规律一致 。
The flower and fruit dropping of both outdoor and greenhouse cherries have been compared. The results showed that the three cheery species, Hongdeng, Hongyan, and Zuotengjin, all have three peaks, flower dropping peak, first fruit dropping peak and second fruit dropping peak. They respectively arrived about eight days, sixteen days and twenty four days after full bloom. But for outdoor cherries, Hongdeng, and Hongyan mainly concentrated on flower dropping peak and the second fruit falling peak, while Zuotengjin concentrated on flower dropping peak, which agrees with that of greenhouse cherries.
出处
《河北职业技术师范学院学报》
2002年第1期9-10,共2页
Journal of Hebei Vocation-Technical Teachers College
关键词
大樱桃
落花落果规律
露地栽培
温室栽培
cherry
flower and fruit dropping
outdoor cultivation
greenhouse cultivation
