利用温州地处亚热带秋季优越的温光条件，采用塑料大棚秋繁杂交早稻，可明显提高棚内稻田小气候的气温、地温和湿度，能有效发挥温室效应，延长晚稻的安全齐穗期，确保秋繁材料的正常开花、灌浆、结实，基本上达到异地秋（南）繁育种加代的目的，为早杂优育种加代找到一条经济有效的新途径。 The use of Wenzhou is located in the subtropical autumn superior temperature and light conditions, the use of autumn and winter plastic hybrid greenhouse hybrid early rice, greenhouse can significantly increase the greenhouse microclimate temperature, ground temperature and humidity, can effectively play a greenhouse effect, to extend the safe heading of late rice to ensure autumn The flowering, grouting and fruiting of the floristic material are basically achieved the purpose of breeding the autumn (south) genera in different places, and a new economical and effective way is found for the early heterosis breeding.