论文部分内容阅读
我国山茶花除‘花牡丹’等极少数品种能在当年10～11月开花外,大多数品种特别是那些驰名品种,都是在翌年2～3月甚至4月才开花。由于这时气温回升,单花寿命大大缩短,甚至会发生真菌病害,不如冬天在房内、玻璃封闭的阳台或塑料薄膜棚内开上20～30天,艳丽可爱。山茶界不少朋友欲改变这种状况,引用赤霉素催花,力求把部分中、晚期品种提前到秋天和初冬开花。笔者也曾进行这方面的尝试,经实践证明,我们所用的“对蕾削尖法”(暂
In addition to the very few varieties such as “Flower Peony”, camellias bloom in China from October to November. Most varieties, especially those well-known varieties, are blooming from February to March or even April in the following year. As the temperature rise at this time, a single flower life is greatly reduced, and even fungal diseases occur, as winter in the room, glass enclosed balcony or plastic film shed open 20 to 30 days, gorgeous and lovely. Camellia community many friends want to change this situation, cited gibberellic acid reminder flowers, and strive to part of the late varieties in early fall and early winter flowering. I have also conducted attempts in this area, the practice proved that we used the “Sharpening Law” (temporarily