摘要
在云南潞江坝干热河谷气候条件下,试验使用的三种用量的氯酸钾都能调控龙眼树反季节开花结果;花期为用药当年9月至翌年1月,其中9~10月的花能座果结实,是有效花;株施氯酸钾0.75kg和1.0kg的处理,花量和结果量的表现优于株施0.5 kg的处理。
Tbe trail to regulate longan flowering was made under the dry-hot valley in Lujiangba, Baoshan, Yunnan. The result shows that the potassium chlorate could regulate flowering from the Sep. to the next Jan. at three kinds dosage, the flowers between Sep. and Oct. can fruit; the flowers and fruits of the treatment with 0.75kg and 1.0kg/tree excel that of treatment with 0.5kg/tree.
出处
《热带农业科技》
2006年第4期39-40,共2页
Tropical Agricultural Science & Technology
关键词
龙眼树
氟酸钾
花期调控
潞江坝
longan
potassium chlorate
flower regulation
Lujiangba