火龙果又称红龙果,原产中美洲热带沙漠地区,它具有耐热、耐旱和不耐寒的特点。果实营养丰富,且有食疗和保健功能。近年来,我国广西、广东和福建等省区已相继种植,同时在北方沈阳的日光温室内试种也获得了成功。生产上多采用扦插繁殖,但速度慢,且肉质的茎杆易于腐烂。为此,我们 Dragon fruit, also known as red dragon fruit, native to tropical desert areas of Central America, it has the characteristics of heat, drought and not cold. Nutritious fruit, and diet and health functions. In recent years, Guangxi, Guangdong and Fujian provinces and autonomous regions have been planted in succession. At the same time, the trial planting in the solar greenhouse in northern Shenyang has also been successful. Production more cutting propagation, but slow, and succulent stalks easily decay. For this, we