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市售蟹爪兰有两种:一是仙人掌嫁接的。优点:生长较快,能育成大型盆花;缺点:如仙人掌烂根或衰老,蟹爪兰也随之衰亡。蟹爪兰12月始花,宜在11月购买,可选仙人掌较肥厚、嫁接口紧密、高20厘米左右、有10～20片蟹爪兰茎叶、蕾大色艳者,最好是已上盆带有竹架者,价虽高(20～30元),但花能全开,好管。裸根者价低(5～10元),但要自己买腐叶土来种,且新种者根不能立即吸收养分,易掉蕾。另一种是扦插的。优点:寿命长;缺点:生长十分缓慢,难成大型盆花。一般是10～12厘米小盆种3～5株,夏季经短日照处理孕蕾开花的10～15元一盆,冬季自然花期的8～10元一
There are two kinds of commercially available Schlumbergera: First, cactus grafted. Advantages: grow faster, can grow into large potted flowers; Disadvantages: such as cactus rotten roots or aging, also will decline Semen Kramer. Kashgar orchid flowers start in December, should be purchased in November, more opulent optional cactus, grafted junctions close, about 20 cm high, there are 10 to 20 pieces of shishiaishou stems and leaves, the big color Yan, the best is On the basin with bamboo frame who, although the price is high (20 to 30 yuan), but the flowers can be fully open, good tube. Bare root price is low (5 to 10 yuan), but to buy their own leaf to plant species, and new species of roots can not immediately absorb nutrients, easy to fall buds. The other is cutting. Advantages: long life; Disadvantages: growth is very slow, difficult to large potted flowers. Generally 10 to 12 cm small basins 3 to 5, the summer short-day treatment of pregnant buds flowering 10 to 15 yuan a pot, the natural winter flowering of 8 to 10 yuan a