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速生樱花大苗在切接后的假植我们应该如何管理

速生樱花大苗在切接后的假植我们应该如何管理

与露地切接法相比,室内切接法就 有“切接苗的假植”这道工序,而露地切 接 法可省去这道工序。假植的目的是: 将樱花苗避 开冬季低温气候,在沙池中促进嫁接苗  根系生长,促进接口的早日愈合等。 1月上旬至2月上旬,室内切接后,将 速生樱花大苗 嫁接苗假植于塑料大棚的沙池中, 规模小的可以用花盆装沙假植。假植期间要经 常检查,保持基质湿润。由于塑料大棚内的 温度高于室外,所以塑料大棚内假植 的切接苗一般发芽早于露 地栽植苗。在嫁接苗假植期间,应随时观察接芽萌动情 况,当 发现白色小塑料罩袋有碍接芽生长时,应及时将其剪掉; 否则, 接触塑 料罩的接芽叶片将会坏死。假植时有的速生樱花大苗的接芽会发生开 花,应随时将花芽抹掉,以 减少养分的损耗。

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Fast-growing cherry seedlings after the cut then how should we manage heel

Connection with the open field cut compared to indoor cut connection there, "cut grafting seedlings heel" This process, while in open cut connection eliminates the need for this procedure. Heel objectives are: to avoid the winter cold weather cherry seedlings, grafted in the sand in the pool to promote root growth, and promote early healing interface. In early January to early February, indoor cut then, will be fast-growing cherry seedlings grafted seedlings in plastic greenhouses heel sand pool, small-scale sand can be used pots fitted heel. During the heel should always check to keep moist substrate. As the temperature inside the plastic greenhouses than outdoors, so the heel cut plastic greenhouse seedlings generally received earlier than the open field planted germinated seedlings. During the grafted heel should always observe the bud sprout situation, when found small white plastic cover bags impede bud growth, it is timely to cut them off; otherwise touch plastic blades will cover bud necrosis. Heel when some fast-growing seedlings of cherry bud flowering occurs, you should always erase the flower buds to reduce nutrient losses.

本文由山东樱花培育基地整理发布