摘要
番石榴各生长发育阶段的天数和不同开花期至成熟期的有效积温有着一定的稳定性。为提高番石榴的品质和经济效益,利用番石榴这一特性来确定花期调控时间,采用修剪方法,对番石榴花期进行调控以达到最适的收获期,获取最高的经济值。
There are the certain relationships in the development days of different growth periods and the effective accumulated temperature from flowering to maturity in Psidiurn guajava production. The technique for controlling blooming stage with the pruning method can improve the fruit quality and economic benefit.
出处
《贵州农业科学》
CAS
2007年第2期40-41,共2页
Guizhou Agricultural Sciences
关键词
番石榴
花期调控
经济值
Psidium guajava
controlling blooming stage
economic benefit
