１９９８年泉州地区４月中下旬遇到连绵阴雨低温天气。此时正是龙眼雌花开放期，结果造成大多数花穗成为空穗。而笔者通过对结果母枝顶芽摘心处理后，推迟了花穗开花期，刚好避开了阴雨低温天气，５月初天气恢复正常后，这些花穗授粉受精良好，采收时挂果累累。现将试验结... In mid-to-late 1998, Quanzhou encountered prolonged overcast and rainy weather. At this point, it is the longan female flower opening period, resulting in most of the spikes into empty ears. The author of the results through the mother of peach top picks processing, postponed the flowering stage, just to avoid the rainy weather, the weather returned to normal in early May, these pollination pollination well, fruiting fruiting harvest. Now test the knot ...