一、授粉技术1.选定恰当的授粉时间罗汉果是多年生宿根藤本植物,雌雄异株,要多结果,在花期要进行人工授粉。从栽培第二年起,每年5月中旬为始花期,6月中旬为盛花期,9月上旬进入末花期。此后虽有零星开花,但发育尚欠良好。因而5月中旬至9月上旬便是适宜的人工授粉期,这时授粉所 First, the pollination technology 1. Appropriate pollination time selected Mangosteen perennial perennial liana, dioecious, to be more results, in the flowering to artificial pollination. From the second year of cultivation, the annual flowering begins in mid-May of each year. The flowering period begins in mid-June and ends in early September. Although sporadic flowering, but the development is still not good. Thus mid-May to early September is the appropriate period of artificial pollination, pollination at this time