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要想使桃花在室内提前到晚秋或初冬开放,就要采用适宜的方法打破花芽的休眠期,使其能够接受“栽培”过程中较温暖的条件开始萌动。可任选下面一种方法: 1.低温刺激法:在冷房(一般不生火的房子)中把冰块放在大容器甲,上面放上铁丝架,置桃树枝于铁丝架上,每天上下翻几次。一般经过3—5天花芽即可开始萌动。 2.熏蒸法:将选好的挑树枝装入不漏气的大塑料口袋(或放入大玻璃缸中)。然后将盛有20—30毫升左右乙醚的烧杯放入塑料口袋(或玻璃缸)中。把塑料口袋扎牢(玻璃缸必须盖严)、让乙醚挥发变成蒸气,这
To make Peach in the room early in the late autumn or early winter to open, it is necessary to use appropriate methods to break the dormant period of flower buds, enabling them to accept the “cultivation” process began to sprout more warm conditions. Can choose one of the following methods: 1. Low-temperature stimulation method: in the cold room (generally not angry house) on the ice container A, put wire rack above, peach branches in the wire rack, up and down every day several times. Generally 3-5 days after the flower buds can begin to sprout. 2. Fumigation: pick the selected branches into airtight large plastic pockets (or into a large glass tank). Then place a beaker containing 20-30 ml of ether in a plastic pocket (or glass jar). Tie the plastic pockets (the glass jar must be tight) and let the ether evaporate into vapor