山茶的有性繁殖,习惯上是秋季采集种子,砂藏后春播(亦有采取秋播的)。用这种传统方法,不仅出苗慢,而且由于种子成熟度、品种等差异,播种后往往出苗不齐,不便于管理,杂交种子更甚。鉴于此,杭州花圃于1987年对杂交种子采取封闭催芽法进行播育,加快了种苗的培育速度,使种苗提前开花有望。 1.适时采收,防止混杂:对杂交植株所结的果实,应在7月中下旬套袋(以通风透光好的尼龙纱网 Camellia sexual reproduction, it is customary to seize the seeds in the fall, sand spring after the broadcast (also taken to autumn sowing). With this traditional method, not only the emergence of slow, but also because of seed maturity, variety and other differences, often sown after emergence, inconvenient to manage, even more hybrid seeds. In view of this, Hangzhou flower garden in 1987 on the hybrid seed germination closed germination method to speed up the cultivation of seedlings, seedlings in advance is expected to flowering. 1. Harvest timely to prevent the hybrid: the fruits of the hybrid plants should be bagging in mid to late July (with good ventilation and light nylon gauze